INFRA

Data as of 2026-09-20
BGP inherited
Complete entity footprint
9 linked clusters · 4,448 netblocks · 17,239,441 IPv4 addresses · 111 IPv6 prefixes
This organisation's clusters combined by evidence — shared operating domain sfr.net — not name similarity, so genuinely different organisations that share a name are excluded.
View the full entity page →
This organisation
Netblocks138 · 112,793 IPv4 addresses
IPv6 38 prefixes (largest 2a0d:d00::/32)
Registered in United Kingdom (31) · France (16) · Sweden (12) · Finland (6) · KZ (5) · Austria (4)
Also registered under this name 3,016 netblocks across 249 separate records
Record ID240788990
RegistryAFRINIC
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 59 shared RIR contact/maintainer handles
Registry names 12 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (138)

⬇ export CSV
CIDR Org name Registry Status Confidence
185.53.238.0/24 BANDWIDTH-INFRA RIPE ASSIGNED PA ● high
5.61.120.0/24 INFRA RIPE ASSIGNED PA ● low
5.61.123.224/29 INFRA RIPE ASSIGNED PA ● low
5.61.123.240/28 INFRA RIPE ASSIGNED PA ● low
5.61.124.0/24 INFRA RIPE ASSIGNED PA ● low
31.31.218.4/31 infra RIPE ASSIGNED PA ● low
31.31.218.6/31 INFRA RIPE ASSIGNED PA ● low
31.31.223.0/30 INFRA RIPE ASSIGNED PA ● low
31.31.223.4/30 INFRA RIPE ASSIGNED PA ● low
31.31.223.8/31 INFRA RIPE ASSIGNED PA ● low
37.0.32.0/24 INFRA RIPE ASSIGNED PA ● low
45.8.227.0/24 INFRA RIPE ASSIGNED PA ● low
45.83.39.184/29 INFRA RIPE ASSIGNED PA ● low
46.218.128.60/30 INFRA RIPE ASSIGNED PA ● low
46.218.128.64/30 INFRA RIPE ASSIGNED PA ● low
46.247.89.0/24 INFRA RIPE ASSIGNED PA ● low
46.247.92.0/24 INFRA RIPE ASSIGNED PA ● low
77.73.33.32/28 INFRA RIPE ASSIGNED PA ● low
77.130.71.0/24 INFRA RIPE ASSIGNED PA ● low
77.130.99.0/24 INFRA RIPE ASSIGNED PA ● low
77.136.0.0/16 INFRA RIPE SUB-ALLOCATED PA ● low
77.159.101.0 – 77.159.102.255 INFRA RIPE ASSIGNED PA ● low
77.204.17.0/24 INFRA RIPE SUB-ALLOCATED PA ● low
77.220.120.0/24 INFRA RIPE ASSIGNED PA ● low
77.220.122.0/24 INFRA RIPE ASSIGNED PA ● low
77.220.123.0/24 INFRA RIPE ASSIGNED PA ● low
79.170.128.0/22 infra RIPE ASSIGNED PA ● low
79.174.28.0/24 INFRA RIPE ASSIGNED PA ● low
81.1.57.136/29 INFRA RIPE ASSIGNED PA ● low
81.19.178.32/27 INFRA RIPE ASSIGNED PA ● low
81.185.80.0/22 INFRA RIPE ASSIGNED PA ● low
83.178.72.0 – 83.178.95.255 SE-INFRA RIPE ASSIGNED PA ● low
83.191.135.32/29 SE-INFRA RIPE ASSIGNED PA ● low
83.191.135.72 – 83.191.135.191 SE-INFRA RIPE ASSIGNED PA ● low
83.191.135.192/26 SE-INFRA RIPE ASSIGNED PA ● low
84.38.252.1 – 84.38.252.255 INFRA RIPE ASSIGNED PA ● low
84.45.45.0/26 INFRA-NET RIPE ASSIGNED PA ● low
84.45.61.0/24 INFRA-NET RIPE ASSIGNED PA ● low
84.45.84.160/27 INFRA-NET RIPE ASSIGNED PA ● low
84.45.87.112/29 INFRA-NET RIPE ASSIGNED PA ● low
84.45.90.0/24 INFRA-NET RIPE ASSIGNED PA ● low
84.45.100.0/27 INFRA-NET RIPE ASSIGNED PA ● low
84.45.101.32/27 INFRA-NET RIPE ASSIGNED PA ● low
84.45.104.0/24 INFRA-NET RIPE ASSIGNED PA ● low
84.45.110.0/24 INFRA-NET RIPE ASSIGNED PA ● low
84.45.112.0/27 INFRA-NET RIPE ASSIGNED PA ● low
84.45.115.0/27 INFRA-NET RIPE ASSIGNED PA ● low
84.55.20.0/24 Infra RIPE ASSIGNED PA ● low
85.116.64.0/22 INFRA RIPE ASSIGNED PA ● low
85.184.82.0/24 INFRA RIPE ASSIGNED PA ● low
85.184.94.0/24 INFRA RIPE ASSIGNED PA ● low
89.15.252.0/22 INFRA-NET RIPE ASSIGNED PA ● low
89.171.87.120/29 INFRA RIPE ASSIGNED PA ● low
90.132.128.0/24 SE-INFRA RIPE ASSIGNED PA ● low
90.139.101.0/28 SE-INFRA RIPE ASSIGNED PA ● low
90.139.101.96/28 SE-INFRA RIPE ASSIGNED PA ● low
91.193.254.0/24 Infra RIPE ASSIGNED PA ● low
95.130.24.0/22 INFRA RIPE ASSIGNED PA ● low
95.130.28.0/22 INFRA RIPE ASSIGNED PA ● low
102.223.196.224/27 INFRA AFRINIC ASSIGNED PA ● low
147.234.36.0/22 INFRA RIPE LEGACY ● low
149.232.183.0/24 INFRA RIPE ASSIGNED PA ● low
151.80.211.224/28 infra RIPE LEGACY ● low
178.16.179.0/24 INFRA RIPE ASSIGNED PA ● low
178.16.180.0/22 INFRA RIPE ASSIGNED PA ● low
178.16.186.0/23 INFRA RIPE ASSIGNED PA ● low
185.13.192.0/23 INFRA RIPE ASSIGNED PA ● low
185.13.194.0/23 INFRA RIPE ASSIGNED PA ● low
185.22.240.0/24 infra RIPE ASSIGNED PA ● low
185.22.241.0/24 infra RIPE ASSIGNED PA ● low
185.22.242.0/24 infra RIPE ASSIGNED PA ● low
185.22.243.0/24 infra RIPE ASSIGNED PA ● low
185.68.252.0/24 INFRA RIPE ASSIGNED PA ● low
185.68.253.0/24 INFRA RIPE ASSIGNED PA ● low
185.104.44.0/24 INFRA RIPE ASSIGNED PA ● low
185.121.184.64/28 Infra RIPE ASSIGNED PA ● low
185.121.184.80/29 Infra RIPE ASSIGNED PA ● low
185.127.86.0/23 INFRA RIPE ASSIGNED PA ● low
185.146.165.0/24 INFRA RIPE ASSIGNED PA ● low
185.151.28.0/24 INFRA RIPE ASSIGNED PA ● low
185.170.233.0/24 Infra_NET RIPE ASSIGNED PA ● low
185.202.228.0/24 Infra RIPE ASSIGNED PA ● low
185.242.8.0/23 INFRA RIPE ASSIGNED PA ● low
185.242.10.0/23 INFRA RIPE ASSIGNED PA ● low
185.244.188.0/30 INFRA RIPE ASSIGNED PA ● low
192.166.228.0/24 infra RIPE ASSIGNED PA ● low
195.16.255.0/24 INFRA RIPE ASSIGNED PA ● low
195.163.224.0/22 infra-se RIPE ASSIGNED PA ● low
195.163.228.0/22 infra-se RIPE ASSIGNED PA ● low
195.163.232.0/22 infra-se RIPE ASSIGNED PA ● low
195.163.236.0/22 infra-se RIPE ASSIGNED PA ● low
212.13.102.56/30 infra-net RIPE ASSIGNED PA ● low
212.13.102.216/30 infra-net RIPE ASSIGNED PA ● low
213.100.80.0/21 SE-INFRA RIPE ASSIGNED PA ● low
213.100.88.0/21 SE-INFRA RIPE ASSIGNED PA ● low
213.100.96.0/20 SE-INFRA RIPE ASSIGNED PA ● low
213.100.112.0/20 SE-INFRA RIPE ASSIGNED PA ● low
213.102.32.0/21 SE-INFRA RIPE ASSIGNED PA ● low
213.223.118.0/24 INFRA RIPE ASSIGNED PA ● low
213.241.9.200/29 INFRA RIPE ASSIGNED PA ● low
2a00:800:752::/48 SE-INFRA RIPE ALLOCATED-BY-LIR ● low
2a00:800:800::/40 SE-INFRA RIPE ALLOCATED-BY-LIR ● low
2a00:800:900::/48 SE-INFRA RIPE ALLOCATED-BY-LIR ● low
2a00:1b90::/48 INFRA RIPE AGGREGATED-BY-LIR ● low
2a00:47a0::/64 Infra RIPE ASSIGNED ● low
2a00:74c0:10:201::/64 INFRA-NET RIPE ALLOCATED-BY-LIR ● low
2a00:74c0:10:202::/64 INFRA-NET RIPE ALLOCATED-BY-LIR ● low
2a00:74c0:10:203::/64 INFRA-NET RIPE ALLOCATED-BY-LIR ● low
2a00:74c0:10:211::/64 INFRA-NET RIPE ALLOCATED-BY-LIR ● low
2a00:74c0:10:212::/64 INFRA-NET RIPE ALLOCATED-BY-LIR ● low
2a00:74c0:10:213::/64 INFRA-NET RIPE ALLOCATED-BY-LIR ● low
2a00:74c0:e0:211::/64 INFRA-NET RIPE ALLOCATED-BY-LIR ● low
2a00:74c0:e0:212::/64 INFRA-NET RIPE ALLOCATED-BY-LIR ● low
2a00:74c0:e0:213::/64 INFRA-NET RIPE ALLOCATED-BY-LIR ● low
2a00:74c0:e0:214::/64 INFRA-NET RIPE ALLOCATED-BY-LIR ● low
2a00:74c0:e0:215::/64 INFRA-NET RIPE ALLOCATED-BY-LIR ● low
2a00:74c0:100:100::/56 INFRA-NET RIPE ALLOCATED-BY-LIR ● low
2a00:ae00:ff::/48 INFRA RIPE ASSIGNED ● low
2a00:ae00:1000::/40 INFRA RIPE AGGREGATED-BY-LIR ● low
2a00:ae00:1100::/40 INFRA RIPE AGGREGATED-BY-LIR ● low
2a01:4540::/48 NET_INFRA RIPE ALLOCATED-BY-LIR ● low
2a01:5ac0::/48 INFRA RIPE ALLOCATED-BY-LIR ● low
2a02:4500:8001::/48 INFRA RIPE ASSIGNED ● low
2a02:4500:8002::/48 INFRA RIPE ASSIGNED ● low
2a02:fa80:1::/48 Infra RIPE ASSIGNED ● low
2a07:1e00::/64 INFRA RIPE ASSIGNED ● low
2a07:1e00:0:2::/64 INFRA RIPE ASSIGNED ● low
2a07:7800::/48 INFRA RIPE ASSIGNED ● low
2a07:7800:1::/48 INFRA RIPE ASSIGNED ● low
2a07:7800:2::/48 INFRA RIPE ASSIGNED ● low
2a07:7800:3::/48 INFRA RIPE ASSIGNED ● low
2a0a:4400:4444::/48 Net-Infra RIPE ALLOCATED-BY-LIR ● low
2a0c:b641:3bf::/48 Infra RIPE ASSIGNED ● low
2a0d:d00::/32 NET_INFRA RIPE ASSIGNED ● low
2a0e:b107:ee1::/48 infra RIPE ASSIGNED ● low
2a0e:ed00::/48 INFRA RIPE ASSIGNED ● low
2a0e:ed00:2::/48 INFRA RIPE ASSIGNED ● low
2a10:1c0::/32 infra RIPE AGGREGATED-BY-LIR ● low

IPv6 ranges (38)

CIDR
2a0d:d00::/32
2a10:1c0::/32
2a00:800:800::/40
2a00:ae00:1000::/40
2a00:ae00:1100::/40
2a00:1b90::/48
2a00:800:752::/48
2a00:800:900::/48
2a00:ae00:ff::/48
2a01:4540::/48
2a01:5ac0::/48
2a02:4500:8001::/48
2a02:4500:8002::/48
2a02:fa80:1::/48
2a07:7800:1::/48
2a07:7800:2::/48
2a07:7800:3::/48
2a07:7800::/48
2a0a:4400:4444::/48
2a0c:b641:3bf::/48
2a0e:b107:ee1::/48
2a0e:ed00:2::/48
2a0e:ed00::/48
2a00:74c0:100:100::/56
2a00:47a0::/64
2a00:74c0:10:201::/64
2a00:74c0:10:202::/64
2a00:74c0:10:203::/64
2a00:74c0:10:211::/64
2a00:74c0:10:212::/64
2a00:74c0:10:213::/64
2a00:74c0:e0:211::/64
2a00:74c0:e0:212::/64
2a00:74c0:e0:213::/64
2a00:74c0:e0:214::/64
2a00:74c0:e0:215::/64
2a07:1e00:0:2::/64
2a07:1e00::/64

Footprint over time

13 weekly snapshots · JSON
138 0 netblocks since 2026-07-05
2026-07-05 peak 138 2026-09-20

Domains this organisation publishes

what's this?
sfr.net

Other domains hosted in this network

what's this?
stackmail.com nflxso.net stackstaging.com

Network trust

what's this?
RPKI hygiene: C how networks compare →
79.7% of checked blocks have valid RPKI ROA coverage (110 of 138)
Wholesale/transit re-announcements (61)

These blocks are registered to INFRA but cryptographically authorized across 25 different networks — typical for a large wholesale or transit carrier whose address space is substantially re-announced by downstream customers under their own ASNs, not individually noteworthy.

2a0d:d00::/32 /32 authorized for AS212865 — netconnect AG
2a00:ae00:1100::/40 /40 authorized for AS34263 — MPY Telecom Oy
2a00:ae00:1000::/40 /40 authorized for AS34263 — MPY Telecom Oy
2a02:4500:8001::/48 /48 authorized for AS200567 — Wireless Logic mdex GmbH
2a02:4500:8002::/48 /48 authorized for AS200567 — Wireless Logic mdex GmbH
2a01:5ac0::/48 /48 authorized for AS25460 — The Networking People (TNP) Limited
2a00:ae00:ff::/48 /48 authorized for AS34263 — MPY Telecom Oy
2a02:fa80:1::/48 /48 authorized for AS50520 — HOSTMEIN IKE
2a07:7800:1::/48 /48 authorized for AS48254 — 20i Limited
2a07:7800:2::/48 /48 authorized for AS48254 — 20i Limited
2a07:7800::/48 /48 authorized for AS48254 — 20i Limited
2a0a:4400:4444::/48 /48 authorized for AS47810 — Proservice LLC
2a07:7800:3::/48 /48 authorized for AS48254 — 20i Limited
2a0e:ed00::/48 /48 authorized for AS208839 — Gergi Halo Kft.
2a0e:ed00:2::/48 /48 authorized for AS208839 — Gergi Halo Kft.
+46 more — see the REST API

NIC Handles

ACRO45564-RIPE AIRIT-NIC ALEXLUR-MNT AMIGONET-MNT AOC1-MNT AR834 C4L-MNT CANSAT-MNT CIP-MNT COMPLETEL-MNT DK-GCB DUMY-RIPE +47 more