MASTER S.P.A.

MASTER S/A
Data as of 2026-09-20
GLEIF verified
Complete entity footprint
2 linked clusters · 660 netblocks · 214,388 IPv4 addresses · 19 IPv6 prefixes
This organisation's clusters combined by evidence — shared operating domain mastercabo.com.br — not name similarity, so genuinely different organisations that share a name are excluded.
View the full entity page →
LEI
815600AB0065D92CD838
Registered name
MASTER S.P.A.
Jurisdiction
IT
Ultimate parent
No parent on file in GLEIF
This organisation
Netblocks640 · 214,388 IPv4 addresses
IPv6 18 prefixes (largest 2804:87c::/32)
Registered in Brazil (631) · Russia (3) · BD (2) · Greece (2) · KZ (2) · Hong Kong (1)
Record ID241152976
RegistryAFRINIC
Owner jurisdictionIT
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 815600AB0065D92CD838
Shared handles clustered on 35 shared RIR contact/maintainer handles
Registry names 13 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (640)

showing 500 of 640 — see all — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)
CIDR Org name Registry Status Confidence
103.145.74.0/24 Master Net BGP ANNOUNCED ● high
177.44.0.0/17 UNKNOWN LACNIC allocated ● high
177.126.40.0/22 Master Net BGP ANNOUNCED ● high
177.126.40.0/23 Master Net BGP ANNOUNCED ● high
177.126.41.0/24 Master Net BGP ANNOUNCED ● high
177.126.42.0/24 Master Net BGP ANNOUNCED ● high
177.126.42.0/23 Master Net BGP ANNOUNCED ● high
177.126.43.0/24 Master Net BGP ANNOUNCED ● high
177.130.128.0/19 UNKNOWN LACNIC allocated ● high
177.130.160.0/19 UNKNOWN LACNIC allocated ● high
179.189.160.0/19 UNKNOWN LACNIC allocated ● high
186.216.64.0/18 UNKNOWN LACNIC allocated ● high
186.216.96.8/30 UNKNOWN LACNIC reassigned ● high
186.216.96.32/30 UNKNOWN LACNIC reassigned ● high
186.216.96.48/30 UNKNOWN LACNIC reassigned ● high
186.216.96.52/30 UNKNOWN LACNIC reassigned ● high
186.216.96.152/30 UNKNOWN LACNIC reassigned ● high
186.216.96.160/27 UNKNOWN LACNIC reassigned ● high
186.216.96.204/30 UNKNOWN LACNIC reassigned ● high
186.216.96.238/32 UNKNOWN LACNIC reassigned ● high
186.216.96.244/30 UNKNOWN LACNIC reassigned ● high
186.216.97.4/30 UNKNOWN LACNIC reassigned ● high
186.216.97.16/30 UNKNOWN LACNIC reassigned ● high
186.216.97.20/30 UNKNOWN LACNIC reassigned ● high
186.216.97.32/27 UNKNOWN LACNIC reassigned ● high
186.216.97.68/30 UNKNOWN LACNIC reassigned ● high
186.216.97.96/30 UNKNOWN LACNIC reassigned ● high
186.216.97.100/30 UNKNOWN LACNIC reassigned ● high
186.216.97.104/30 UNKNOWN LACNIC reassigned ● high
186.216.97.112/30 UNKNOWN LACNIC reassigned ● high
186.216.97.120/32 UNKNOWN LACNIC reassigned ● high
186.216.97.124/30 UNKNOWN LACNIC reassigned ● high
186.216.97.128/30 UNKNOWN LACNIC reassigned ● high
186.216.97.156/30 UNKNOWN LACNIC reassigned ● high
186.216.97.160/30 UNKNOWN LACNIC reassigned ● high
186.216.97.164/30 UNKNOWN LACNIC reassigned ● high
186.216.97.172/30 UNKNOWN LACNIC reassigned ● high
186.216.97.176/30 UNKNOWN LACNIC reassigned ● high
186.216.97.184/30 UNKNOWN LACNIC reassigned ● high
186.216.97.188/30 UNKNOWN LACNIC reassigned ● high
186.216.97.192/30 UNKNOWN LACNIC reassigned ● high
186.216.97.200/29 UNKNOWN LACNIC reassigned ● high
186.216.97.208/29 UNKNOWN LACNIC reassigned ● high
186.216.97.216/29 UNKNOWN LACNIC reassigned ● high
186.216.97.224/29 UNKNOWN LACNIC reassigned ● high
186.216.97.232/30 UNKNOWN LACNIC reassigned ● high
186.216.97.244/30 UNKNOWN LACNIC reassigned ● high
186.216.97.248/30 UNKNOWN LACNIC reassigned ● high
186.216.106.0/32 UNKNOWN LACNIC reassigned ● high
186.216.106.4/30 UNKNOWN LACNIC reassigned ● high
186.216.106.16/30 UNKNOWN LACNIC reassigned ● high
186.216.106.20/30 UNKNOWN LACNIC reassigned ● high
186.216.106.24/29 UNKNOWN LACNIC reassigned ● high
186.216.106.40/29 UNKNOWN LACNIC reassigned ● high
186.216.106.72/29 UNKNOWN LACNIC reassigned ● high
186.216.106.80/30 UNKNOWN LACNIC reassigned ● high
186.216.106.84/30 UNKNOWN LACNIC reassigned ● high
186.216.106.92/30 UNKNOWN LACNIC reassigned ● high
186.216.106.112/30 UNKNOWN LACNIC reassigned ● high
186.216.106.128/27 UNKNOWN LACNIC reassigned ● high
186.216.106.160/30 UNKNOWN LACNIC reassigned ● high
186.216.106.176/30 UNKNOWN LACNIC reassigned ● high
186.216.106.180/30 UNKNOWN LACNIC reassigned ● high
186.216.106.188/30 UNKNOWN LACNIC reassigned ● high
186.216.106.232/29 UNKNOWN LACNIC reassigned ● high
186.216.106.240/30 UNKNOWN LACNIC reassigned ● high
186.216.106.248/30 UNKNOWN LACNIC reassigned ● high
186.216.107.4/30 UNKNOWN LACNIC reassigned ● high
186.216.107.8/30 UNKNOWN LACNIC reassigned ● high
186.216.107.16/30 UNKNOWN LACNIC reassigned ● high
186.216.107.20/30 UNKNOWN LACNIC reassigned ● high
186.216.107.24/30 UNKNOWN LACNIC reassigned ● high
186.216.107.28/30 UNKNOWN LACNIC reassigned ● high
186.216.107.32/27 UNKNOWN LACNIC reassigned ● high
186.216.107.64/30 UNKNOWN LACNIC reassigned ● high
186.216.107.68/30 UNKNOWN LACNIC reassigned ● high
186.216.107.92/30 UNKNOWN LACNIC reassigned ● high
186.216.107.96/29 UNKNOWN LACNIC reassigned ● high
186.216.107.104/32 UNKNOWN LACNIC reassigned ● high
186.216.107.108/30 UNKNOWN LACNIC reassigned ● high
186.216.107.124/30 UNKNOWN LACNIC reassigned ● high
186.216.107.140/30 UNKNOWN LACNIC reassigned ● high
186.216.107.148/30 UNKNOWN LACNIC reassigned ● high
186.216.107.152/30 UNKNOWN LACNIC reassigned ● high
186.216.107.192/30 UNKNOWN LACNIC reassigned ● high
186.216.107.196/30 UNKNOWN LACNIC reassigned ● high
186.216.107.224/28 UNKNOWN LACNIC reassigned ● high
186.216.107.248/29 UNKNOWN LACNIC reassigned ● high
186.216.110.96/27 UNKNOWN LACNIC reassigned ● high
186.216.110.132/30 UNKNOWN LACNIC reassigned ● high
186.216.110.140/30 UNKNOWN LACNIC reassigned ● high
186.216.110.160/30 UNKNOWN LACNIC reassigned ● high
186.216.110.164/30 UNKNOWN LACNIC reassigned ● high
186.216.110.180/30 UNKNOWN LACNIC reassigned ● high
186.216.110.184/30 UNKNOWN LACNIC reassigned ● high
186.216.110.224/28 UNKNOWN LACNIC reassigned ● high
186.216.110.240/32 UNKNOWN LACNIC reassigned ● high
186.216.110.244/30 UNKNOWN LACNIC reassigned ● high
187.16.209.227/32 MASTER DA WEB PEERINGDB ASSIGNED ● high
187.16.215.26/32 MASTER DA WEB PEERINGDB ASSIGNED ● high
187.44.0.0/18 UNKNOWN LACNIC allocated ● high
187.120.64.0/18 UNKNOWN LACNIC allocated ● high
189.91.0.0/19 UNKNOWN LACNIC allocated ● high
191.53.0.0/16 UNKNOWN LACNIC allocated ● high
191.53.124.164/30 UNKNOWN LACNIC reassigned ● high
191.53.126.0/26 UNKNOWN LACNIC reassigned ● high
191.53.127.192/27 UNKNOWN LACNIC reassigned ● high
191.240.0.0/17 UNKNOWN LACNIC allocated ● high
191.240.81.4/30 UNKNOWN LACNIC reassigned ● high
191.240.81.48/30 UNKNOWN LACNIC reassigned ● high
191.240.81.56/30 UNKNOWN LACNIC reassigned ● high
191.240.81.100/30 UNKNOWN LACNIC reassigned ● high
191.240.81.104/30 UNKNOWN LACNIC reassigned ● high
191.240.81.108/30 UNKNOWN LACNIC reassigned ● high
191.240.81.128/30 UNKNOWN LACNIC reassigned ● high
191.240.81.132/30 UNKNOWN LACNIC reassigned ● high
191.240.81.148/30 UNKNOWN LACNIC reassigned ● high
191.240.81.152/29 UNKNOWN LACNIC reassigned ● high
191.240.81.160/29 UNKNOWN LACNIC reassigned ● high
191.240.81.172/30 UNKNOWN LACNIC reassigned ● high
191.240.81.192/29 UNKNOWN LACNIC reassigned ● high
191.240.81.212/30 UNKNOWN LACNIC reassigned ● high
191.240.81.236/30 UNKNOWN LACNIC reassigned ● high
191.240.81.240/30 UNKNOWN LACNIC reassigned ● high
191.240.92.0/29 UNKNOWN LACNIC reassigned ● high
191.240.92.16/30 UNKNOWN LACNIC reassigned ● high
191.240.92.20/30 UNKNOWN LACNIC reassigned ● high
191.240.92.32/30 UNKNOWN LACNIC reassigned ● high
191.240.92.48/28 UNKNOWN LACNIC reassigned ● high
191.240.92.64/27 UNKNOWN LACNIC reassigned ● high
191.240.92.112/30 UNKNOWN LACNIC reassigned ● high
191.240.92.116/30 UNKNOWN LACNIC reassigned ● high
191.240.92.120/30 UNKNOWN LACNIC reassigned ● high
191.240.92.144/30 UNKNOWN LACNIC reassigned ● high
191.240.92.148/30 UNKNOWN LACNIC reassigned ● high
191.240.92.152/30 UNKNOWN LACNIC reassigned ● high
191.240.92.160/30 UNKNOWN LACNIC reassigned ● high
191.240.92.164/30 UNKNOWN LACNIC reassigned ● high
191.240.92.172/30 UNKNOWN LACNIC reassigned ● high
191.240.92.176/30 UNKNOWN LACNIC reassigned ● high
191.240.92.184/29 UNKNOWN LACNIC reassigned ● high
191.240.92.192/30 UNKNOWN LACNIC reassigned ● high
191.240.92.200/30 UNKNOWN LACNIC reassigned ● high
191.240.92.208/30 UNKNOWN LACNIC reassigned ● high
191.240.92.216/29 UNKNOWN LACNIC reassigned ● high
191.240.92.232/30 UNKNOWN LACNIC reassigned ● high
191.240.92.236/30 UNKNOWN LACNIC reassigned ● high
191.240.92.240/30 UNKNOWN LACNIC reassigned ● high
191.240.92.248/30 UNKNOWN LACNIC reassigned ● high
191.240.93.12/30 UNKNOWN LACNIC reassigned ● high
191.240.93.48/30 UNKNOWN LACNIC reassigned ● high
191.240.93.64/30 UNKNOWN LACNIC reassigned ● high
191.240.93.104/29 UNKNOWN LACNIC reassigned ● high
191.240.93.120/30 UNKNOWN LACNIC reassigned ● high
191.240.93.144/30 UNKNOWN LACNIC reassigned ● high
191.240.93.148/30 UNKNOWN LACNIC reassigned ● high
191.240.93.184/30 UNKNOWN LACNIC reassigned ● high
191.240.93.192/30 UNKNOWN LACNIC reassigned ● high
191.240.111.4/30 UNKNOWN LACNIC reassigned ● high
191.240.111.16/30 UNKNOWN LACNIC reassigned ● high
191.240.111.20/32 UNKNOWN LACNIC reassigned ● high
191.240.111.48/30 UNKNOWN LACNIC reassigned ● high
191.240.111.56/29 UNKNOWN LACNIC reassigned ● high
191.240.111.68/30 UNKNOWN LACNIC reassigned ● high
191.240.111.84/30 UNKNOWN LACNIC reassigned ● high
191.240.111.92/30 UNKNOWN LACNIC reassigned ● high
191.240.111.116/30 UNKNOWN LACNIC reassigned ● high
191.240.111.120/29 UNKNOWN LACNIC reassigned ● high
191.240.111.128/28 UNKNOWN LACNIC reassigned ● high
191.240.111.152/29 UNKNOWN LACNIC reassigned ● high
191.240.111.200/30 UNKNOWN LACNIC reassigned ● high
191.240.111.208/28 UNKNOWN LACNIC reassigned ● high
191.240.111.224/29 UNKNOWN LACNIC reassigned ● high
191.240.111.244/30 UNKNOWN LACNIC reassigned ● high
200.219.139.14/32 MASTER DA WEB PEERINGDB ASSIGNED ● high
2001:12f8::209:227/128 MASTER DA WEB PEERINGDB ASSIGNED ● high
2001:12f8::215:26/128 MASTER DA WEB PEERINGDB ASSIGNED ● high
2001:12f8:0:3::14/128 MASTER DA WEB PEERINGDB ASSIGNED ● high
2804:87c::/32 UNKNOWN LACNIC allocated ● high
177.44.0.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.0.0/20 MASTER S/A BGP ANNOUNCED ● medium
177.44.0.0/22 MASTER S/A BGP ANNOUNCED ● medium
177.44.0.0/21 MASTER S/A BGP ANNOUNCED ● medium
177.44.2.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.4.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.10.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.12.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.16.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.20.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.24.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.24.0/22 MASTER S/A BGP ANNOUNCED ● medium
177.44.26.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.28.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.28.0/22 MASTER S/A BGP ANNOUNCED ● medium
177.44.30.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.34.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.38.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.40.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.44.0/24 MASTER S/A BGP ANNOUNCED ● medium
177.44.46.0/24 MASTER S/A BGP ANNOUNCED ● medium
177.44.48.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.48.0/21 MASTER S/A BGP ANNOUNCED ● medium
177.44.48.0/22 MASTER S/A BGP ANNOUNCED ● medium
177.44.48.0/24 MASTER S/A BGP ANNOUNCED ● medium
177.44.49.0/24 MASTER S/A BGP ANNOUNCED ● medium
177.44.50.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.50.0/24 MASTER S/A BGP ANNOUNCED ● medium
177.44.51.0/24 MASTER S/A BGP ANNOUNCED ● medium
177.44.52.0/22 MASTER S/A BGP ANNOUNCED ● medium
177.44.52.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.52.0/24 MASTER S/A BGP ANNOUNCED ● medium
177.44.53.0/24 MASTER S/A BGP ANNOUNCED ● medium
177.44.54.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.54.0/24 MASTER S/A BGP ANNOUNCED ● medium
177.44.55.0/24 MASTER S/A BGP ANNOUNCED ● medium
177.44.56.0/24 MASTER S/A BGP ANNOUNCED ● medium
177.44.56.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.56.0/22 MASTER S/A BGP ANNOUNCED ● medium
177.44.56.0/21 MASTER S/A BGP ANNOUNCED ● medium
177.44.57.0/24 MASTER S/A BGP ANNOUNCED ● medium
177.44.58.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.58.0/24 MASTER S/A BGP ANNOUNCED ● medium
177.44.59.0/24 MASTER S/A BGP ANNOUNCED ● medium
177.44.60.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.60.0/22 MASTER S/A BGP ANNOUNCED ● medium
177.44.62.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.66.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.68.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.72.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.72.0/22 MASTER S/A BGP ANNOUNCED ● medium
177.44.74.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.76.0/22 MASTER S/A BGP ANNOUNCED ● medium
177.44.76.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.78.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.81.0/24 MASTER S/A BGP ANNOUNCED ● medium
177.44.83.0/24 MASTER S/A BGP ANNOUNCED ● medium
177.44.84.0/22 MASTER S/A BGP ANNOUNCED ● medium
177.44.84.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.86.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.88.0/22 MASTER S/A BGP ANNOUNCED ● medium
177.44.88.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.90.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.92.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.92.0/22 MASTER S/A BGP ANNOUNCED ● medium
177.44.94.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.96.0/22 MASTER S/A BGP ANNOUNCED ● medium
177.44.96.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.98.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.100.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.100.0/22 MASTER S/A BGP ANNOUNCED ● medium
177.44.102.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.106.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.108.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.108.0/24 MASTER S/A BGP ANNOUNCED ● medium
177.44.109.0/24 MASTER S/A BGP ANNOUNCED ● medium
177.44.116.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.116.0/22 MASTER S/A BGP ANNOUNCED ● medium
177.44.120.0/21 MASTER S/A BGP ANNOUNCED ● medium
177.44.120.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.120.0/22 MASTER S/A BGP ANNOUNCED ● medium
177.44.122.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.124.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.44.124.0/22 MASTER S/A BGP ANNOUNCED ● medium
177.44.126.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.130.128.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.130.134.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.130.134.0/24 MASTER S/A BGP ANNOUNCED ● medium
177.130.135.0/24 MASTER S/A BGP ANNOUNCED ● medium
177.130.136.0/22 MASTER S/A BGP ANNOUNCED ● medium
177.130.136.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.130.140.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.130.142.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.130.144.0/22 MASTER S/A BGP ANNOUNCED ● medium
177.130.152.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.130.154.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.130.156.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.130.158.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.130.160.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.130.160.0/22 MASTER S/A BGP ANNOUNCED ● medium
177.130.162.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.130.164.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.130.166.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.130.168.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.130.168.0/22 MASTER S/A BGP ANNOUNCED ● medium
177.130.170.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.130.172.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.130.186.0/23 MASTER S/A BGP ANNOUNCED ● medium
177.130.188.0/23 MASTER S/A BGP ANNOUNCED ● medium
179.189.162.0/23 MASTER S/A BGP ANNOUNCED ● medium
179.189.164.0/22 MASTER S/A BGP ANNOUNCED ● medium
179.189.164.0/23 MASTER S/A BGP ANNOUNCED ● medium
179.189.166.0/23 MASTER S/A BGP ANNOUNCED ● medium
179.189.172.0/23 MASTER S/A BGP ANNOUNCED ● medium
179.189.174.0/23 MASTER S/A BGP ANNOUNCED ● medium
179.189.176.0/23 MASTER S/A BGP ANNOUNCED ● medium
179.189.180.0/23 MASTER S/A BGP ANNOUNCED ● medium
179.189.180.0/24 MASTER S/A BGP ANNOUNCED ● medium
179.189.181.0/24 MASTER S/A BGP ANNOUNCED ● medium
179.189.186.0/23 MASTER S/A BGP ANNOUNCED ● medium
179.189.188.0/24 MASTER S/A BGP ANNOUNCED ● medium
179.189.190.0/23 MASTER S/A BGP ANNOUNCED ● medium
186.216.72.0/23 MASTER S/A BGP ANNOUNCED ● medium
186.216.72.0/22 MASTER S/A BGP ANNOUNCED ● medium
186.216.74.0/23 MASTER S/A BGP ANNOUNCED ● medium
186.216.76.0/23 MASTER S/A BGP ANNOUNCED ● medium
186.216.76.0/22 MASTER S/A BGP ANNOUNCED ● medium
186.216.78.0/23 MASTER S/A BGP ANNOUNCED ● medium
186.216.82.0/24 MASTER S/A BGP ANNOUNCED ● medium
186.216.88.0/21 MASTER S/A BGP ANNOUNCED ● medium
186.216.88.0/22 MASTER S/A BGP ANNOUNCED ● medium
186.216.88.0/23 MASTER S/A BGP ANNOUNCED ● medium
186.216.90.0/23 MASTER S/A BGP ANNOUNCED ● medium
186.216.92.0/23 MASTER S/A BGP ANNOUNCED ● medium
186.216.92.0/22 MASTER S/A BGP ANNOUNCED ● medium
186.216.94.0/23 MASTER S/A BGP ANNOUNCED ● medium
186.216.98.0/24 MASTER S/A BGP ANNOUNCED ● medium
186.216.98.0/23 MASTER S/A BGP ANNOUNCED ● medium
186.216.99.0/24 MASTER S/A BGP ANNOUNCED ● medium
186.216.100.0/23 MASTER S/A BGP ANNOUNCED ● medium
186.216.100.0/22 MASTER S/A BGP ANNOUNCED ● medium
186.216.100.0/24 MASTER S/A BGP ANNOUNCED ● medium
186.216.101.0/24 MASTER S/A BGP ANNOUNCED ● medium
186.216.102.0/23 MASTER S/A BGP ANNOUNCED ● medium
186.216.102.0/24 MASTER S/A BGP ANNOUNCED ● medium
186.216.103.0/24 MASTER S/A BGP ANNOUNCED ● medium
186.216.104.0/23 MASTER S/A BGP ANNOUNCED ● medium
186.216.112.0/21 MASTER S/A BGP ANNOUNCED ● medium
186.216.112.0/22 MASTER S/A BGP ANNOUNCED ● medium
186.216.112.0/23 MASTER S/A BGP ANNOUNCED ● medium
186.216.116.0/23 MASTER S/A BGP ANNOUNCED ● medium
186.216.120.0/23 MASTER S/A BGP ANNOUNCED ● medium
186.216.120.0/22 MASTER S/A BGP ANNOUNCED ● medium
186.216.124.0/23 MASTER S/A BGP ANNOUNCED ● medium
186.216.124.0/22 MASTER S/A BGP ANNOUNCED ● medium
186.216.126.0/23 MASTER S/A BGP ANNOUNCED ● medium
187.44.0.0/22 MASTER S/A BGP ANNOUNCED ● medium
187.44.8.0/23 MASTER S/A BGP ANNOUNCED ● medium
187.44.10.0/23 MASTER S/A BGP ANNOUNCED ● medium
187.44.18.0/23 MASTER S/A BGP ANNOUNCED ● medium
187.44.22.0/23 MASTER S/A BGP ANNOUNCED ● medium
187.44.24.0/23 MASTER S/A BGP ANNOUNCED ● medium
187.44.36.0/22 MASTER S/A BGP ANNOUNCED ● medium
187.44.36.0/23 MASTER S/A BGP ANNOUNCED ● medium
187.44.38.0/23 MASTER S/A BGP ANNOUNCED ● medium
187.44.40.0/22 MASTER S/A BGP ANNOUNCED ● medium
187.44.40.0/23 MASTER S/A BGP ANNOUNCED ● medium
187.44.42.0/23 MASTER S/A BGP ANNOUNCED ● medium
187.44.44.0/23 MASTER S/A BGP ANNOUNCED ● medium
187.44.50.0/23 MASTER S/A BGP ANNOUNCED ● medium
187.44.54.0/23 MASTER S/A BGP ANNOUNCED ● medium
187.44.62.0/23 MASTER S/A BGP ANNOUNCED ● medium
187.120.72.0/23 MASTER S/A BGP ANNOUNCED ● medium
187.120.76.0/23 MASTER S/A BGP ANNOUNCED ● medium
187.120.78.0/23 MASTER S/A BGP ANNOUNCED ● medium
187.120.82.0/23 MASTER S/A BGP ANNOUNCED ● medium
187.120.88.0/22 MASTER S/A BGP ANNOUNCED ● medium
187.120.88.0/23 MASTER S/A BGP ANNOUNCED ● medium
187.120.90.0/23 MASTER S/A BGP ANNOUNCED ● medium
187.120.96.0/23 MASTER S/A BGP ANNOUNCED ● medium
187.120.98.0/23 MASTER S/A BGP ANNOUNCED ● medium
187.120.103.0/24 MASTER S/A BGP ANNOUNCED ● medium
187.120.104.0/21 MASTER S/A BGP ANNOUNCED ● medium
187.120.112.0/23 MASTER S/A BGP ANNOUNCED ● medium
187.120.112.0/22 MASTER S/A BGP ANNOUNCED ● medium
187.120.112.0/21 MASTER S/A BGP ANNOUNCED ● medium
187.120.114.0/23 MASTER S/A BGP ANNOUNCED ● medium
187.120.116.0/23 MASTER S/A BGP ANNOUNCED ● medium
187.120.116.0/22 MASTER S/A BGP ANNOUNCED ● medium
187.120.118.0/23 MASTER S/A BGP ANNOUNCED ● medium
187.120.120.0/23 MASTER S/A BGP ANNOUNCED ● medium
187.120.120.0/21 MASTER S/A BGP ANNOUNCED ● medium
187.120.120.0/22 MASTER S/A BGP ANNOUNCED ● medium
187.120.122.0/23 MASTER S/A BGP ANNOUNCED ● medium
187.120.124.0/23 MASTER S/A BGP ANNOUNCED ● medium
187.120.124.0/22 MASTER S/A BGP ANNOUNCED ● medium
187.120.126.0/23 MASTER S/A BGP ANNOUNCED ● medium
189.91.2.0/23 MASTER S/A BGP ANNOUNCED ● medium
189.91.4.0/23 MASTER S/A BGP ANNOUNCED ● medium
189.91.4.0/22 MASTER S/A BGP ANNOUNCED ● medium
189.91.6.0/23 MASTER S/A BGP ANNOUNCED ● medium
189.91.14.0/23 MASTER S/A BGP ANNOUNCED ● medium
189.91.16.0/22 MASTER S/A BGP ANNOUNCED ● medium
189.91.16.0/23 MASTER S/A BGP ANNOUNCED ● medium
189.91.16.0/21 MASTER S/A BGP ANNOUNCED ● medium
189.91.16.0/20 MASTER S/A BGP ANNOUNCED ● medium
189.91.18.0/23 MASTER S/A BGP ANNOUNCED ● medium
189.91.20.0/23 MASTER S/A BGP ANNOUNCED ● medium
189.91.20.0/22 MASTER S/A BGP ANNOUNCED ● medium
189.91.22.0/23 MASTER S/A BGP ANNOUNCED ● medium
189.91.24.0/23 MASTER S/A BGP ANNOUNCED ● medium
189.91.24.0/22 MASTER S/A BGP ANNOUNCED ● medium
189.91.24.0/21 MASTER S/A BGP ANNOUNCED ● medium
189.91.26.0/23 MASTER S/A BGP ANNOUNCED ● medium
189.91.28.0/23 MASTER S/A BGP ANNOUNCED ● medium
189.91.28.0/22 MASTER S/A BGP ANNOUNCED ● medium
189.91.30.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.8.0/21 MASTER S/A BGP ANNOUNCED ● medium
191.53.8.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.8.0/22 MASTER S/A BGP ANNOUNCED ● medium
191.53.10.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.12.0/22 MASTER S/A BGP ANNOUNCED ● medium
191.53.12.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.14.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.16.0/22 MASTER S/A BGP ANNOUNCED ● medium
191.53.16.0/21 MASTER S/A BGP ANNOUNCED ● medium
191.53.16.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.18.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.20.0/22 MASTER S/A BGP ANNOUNCED ● medium
191.53.20.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.22.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.24.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.28.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.28.0/22 MASTER S/A BGP ANNOUNCED ● medium
191.53.30.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.32.0/22 MASTER S/A BGP ANNOUNCED ● medium
191.53.32.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.34.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.36.0/22 MASTER S/A BGP ANNOUNCED ● medium
191.53.36.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.38.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.41.0/24 MASTER S/A BGP ANNOUNCED ● medium
191.53.48.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.48.0/22 MASTER S/A BGP ANNOUNCED ● medium
191.53.50.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.54.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.56.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.56.0/22 MASTER S/A BGP ANNOUNCED ● medium
191.53.56.0/21 MASTER S/A BGP ANNOUNCED ● medium
191.53.58.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.60.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.60.0/22 MASTER S/A BGP ANNOUNCED ● medium
191.53.62.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.68.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.68.0/22 MASTER S/A BGP ANNOUNCED ● medium
191.53.70.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.72.0/22 MASTER S/A BGP ANNOUNCED ● medium
191.53.72.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.72.0/21 MASTER S/A BGP ANNOUNCED ● medium
191.53.74.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.76.0/22 MASTER S/A BGP ANNOUNCED ● medium
191.53.76.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.78.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.80.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.80.0/22 MASTER S/A BGP ANNOUNCED ● medium
191.53.82.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.84.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.94.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.96.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.98.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.101.0/24 MASTER S/A BGP ANNOUNCED ● medium
191.53.102.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.104.0/22 MASTER S/A BGP ANNOUNCED ● medium
191.53.108.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.110.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.112.0/22 MASTER S/A BGP ANNOUNCED ● medium
191.53.112.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.114.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.116.0/22 MASTER S/A BGP ANNOUNCED ● medium
191.53.116.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.118.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.120.0/22 MASTER S/A BGP ANNOUNCED ● medium
191.53.120.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.122.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.124.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.128.0/21 MASTER S/A BGP ANNOUNCED ● medium
191.53.128.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.128.0/22 MASTER S/A BGP ANNOUNCED ● medium
191.53.130.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.132.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.132.0/22 MASTER S/A BGP ANNOUNCED ● medium
191.53.134.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.138.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.140.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.142.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.148.0/22 MASTER S/A BGP ANNOUNCED ● medium
191.53.148.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.150.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.152.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.156.0/22 MASTER S/A BGP ANNOUNCED ● medium
191.53.156.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.158.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.160.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.160.0/24 MASTER S/A BGP ANNOUNCED ● medium
191.53.160.0/22 MASTER S/A BGP ANNOUNCED ● medium
191.53.161.0/24 MASTER S/A BGP ANNOUNCED ● medium
191.53.162.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.162.0/24 MASTER S/A BGP ANNOUNCED ● medium
191.53.163.0/24 MASTER S/A BGP ANNOUNCED ● medium
191.53.164.0/22 MASTER S/A BGP ANNOUNCED ● medium
191.53.164.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.166.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.168.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.168.0/22 MASTER S/A BGP ANNOUNCED ● medium
191.53.170.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.172.0/22 MASTER S/A BGP ANNOUNCED ● medium
191.53.172.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.174.0/23 MASTER S/A BGP ANNOUNCED ● medium
191.53.176.0/21 MASTER S/A BGP ANNOUNCED ● medium
191.53.176.0/20 MASTER S/A BGP ANNOUNCED ● medium
191.53.176.0/23 MASTER S/A BGP ANNOUNCED ● medium

IPv6 ranges (18)

CIDR
2804:87c::/32
2804:87c:8000::/33
2804:87c::/33
2001:df5:4680::/48
2804:87c:1::/48
2804:87c:2000::/48
2804:87c:2::/48
2804:87c:8::/48
2804:87c:c01::/48
2804:87c:c02::/48
2804:87c:c04::/48
2804:87c:c07::/48
2804:87c:c08::/48
2804:87c:c09::/48
2804:87c:c0c::/48
2001:12f8:0:3::14/128
2001:12f8::209:227/128
2001:12f8::215:26/128

Footprint over time

11 weekly snapshots · JSON
664 +18 netblocks since 2026-07-05
2026-07-05 peak 664 2026-09-20

Domains this organisation publishes

what's this?
mastercabo.com.br

Other domains hosted in this network

what's this?
mastercabo.com.br

Customer-delegated space

how is this classified?
Unclassified 476 (74.4%)
Customer assignments 155 (24.2%)
Customer access pools 27 (4.2%)
Operator infrastructure (named) 6 (0.9%)

Network trust

what's this?
RPKI hygiene: A how networks compare →
98.5% of checked blocks have valid RPKI ROA coverage (654 of 664)
No discrepancies found among checked blocks.

NIC Handles

01276647000103 01766744000184 AC2009-AP ADMAS5 ADMAS5 ADMAS5 AM2383-AP APNIC-HM ARCOR-MNT AS139806 AS270564 AS271346 +23 more