S.I Group

Data as of 2026-09-20
BGP inherited
This organisation
Netblocks123 · 20,799 IPv4 addresses
IPv6 24 prefixes (largest 2404:b300::/32)
Registered in KH (86) · PY (3) · Brazil (3) · Germany (2) · Poland (2) · India (1)
Also registered under this name 228 netblocks across 7 separate records
Record ID240919815
RegistryAPNIC
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 27 shared RIR contact/maintainer handles
Registry names 8 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (123)

⬇ export CSV
CIDR Org name Registry Status Confidence
43.245.200.0/23 S.I Group BGP ANNOUNCED ● high
43.245.200.0/24 S.I Group BGP ANNOUNCED ● high
43.245.201.0/24 S.I Group BGP ANNOUNCED ● high
43.245.202.0/24 S.I Group BGP ANNOUNCED ● high
43.245.203.0/24 S.I Group BGP ANNOUNCED ● high
45.68.55.34/32 Si Net PEERINGDB ASSIGNED ● high
45.68.95.5/32 Si Net PEERINGDB ASSIGNED ● high
45.184.146.170/32 Si Net PEERINGDB ASSIGNED ● high
96.9.64.0/24 S.I Group BGP ANNOUNCED ● high
96.9.65.0/24 S.I Group BGP ANNOUNCED ● high
96.9.66.0/24 S.I Group BGP ANNOUNCED ● high
96.9.67.0/24 S.I Group BGP ANNOUNCED ● high
96.9.68.0/24 S.I Group BGP ANNOUNCED ● high
96.9.69.0/24 S.I Group BGP ANNOUNCED ● high
96.9.70.0/24 S.I Group BGP ANNOUNCED ● high
96.9.71.0/24 S.I Group BGP ANNOUNCED ● high
96.9.72.0/24 S.I Group BGP ANNOUNCED ● high
96.9.73.0/24 S.I Group BGP ANNOUNCED ● high
96.9.74.0/24 S.I Group BGP ANNOUNCED ● high
96.9.75.0/24 S.I Group BGP ANNOUNCED ● high
96.9.76.0/24 S.I Group BGP ANNOUNCED ● high
96.9.77.0/24 S.I Group BGP ANNOUNCED ● high
96.9.78.0/24 S.I Group BGP ANNOUNCED ● high
96.9.79.0/24 S.I Group BGP ANNOUNCED ● high
96.9.80.0/24 S.I Group BGP ANNOUNCED ● high
96.9.81.0/24 S.I Group BGP ANNOUNCED ● high
96.9.82.0/24 S.I Group BGP ANNOUNCED ● high
96.9.83.0/24 S.I Group BGP ANNOUNCED ● high
96.9.84.0/24 S.I Group BGP ANNOUNCED ● high
96.9.85.0/24 S.I Group BGP ANNOUNCED ● high
96.9.86.0/24 S.I Group BGP ANNOUNCED ● high
96.9.87.0/24 S.I Group BGP ANNOUNCED ● high
96.9.88.0/24 S.I Group BGP ANNOUNCED ● high
96.9.89.0/24 S.I Group BGP ANNOUNCED ● high
96.9.90.0/24 S.I Group BGP ANNOUNCED ● high
96.9.91.0/24 S.I Group BGP ANNOUNCED ● high
96.9.92.0/24 S.I Group BGP ANNOUNCED ● high
96.9.93.0/24 S.I Group BGP ANNOUNCED ● high
96.9.94.0/24 S.I Group BGP ANNOUNCED ● high
96.9.95.0/24 S.I Group BGP ANNOUNCED ● high
103.14.248.0/24 S.I Group BGP ANNOUNCED ● high
103.14.249.0/24 S.I Group BGP ANNOUNCED ● high
103.14.250.0/24 S.I Group BGP ANNOUNCED ● high
103.14.251.0/24 S.I Group BGP ANNOUNCED ● high
136.228.128.0/24 S.I Group BGP ANNOUNCED ● high
136.228.129.0/24 S.I Group BGP ANNOUNCED ● high
136.228.130.0/24 S.I Group BGP ANNOUNCED ● high
136.228.131.0/24 S.I Group BGP ANNOUNCED ● high
136.228.132.0/24 S.I Group BGP ANNOUNCED ● high
136.228.133.0/24 S.I Group BGP ANNOUNCED ● high
136.228.134.0/23 S.I Group BGP ANNOUNCED ● high
136.228.134.0/24 S.I Group BGP ANNOUNCED ● high
136.228.135.0/24 S.I Group BGP ANNOUNCED ● high
136.228.136.0/24 S.I Group BGP ANNOUNCED ● high
136.228.136.0/22 S.I Group BGP ANNOUNCED ● high
136.228.137.0/24 S.I Group BGP ANNOUNCED ● high
136.228.138.0/24 S.I Group BGP ANNOUNCED ● high
136.228.139.0/24 S.I Group BGP ANNOUNCED ● high
136.228.140.0/24 S.I Group BGP ANNOUNCED ● high
136.228.141.0/24 S.I Group BGP ANNOUNCED ● high
136.228.142.0/24 S.I Group BGP ANNOUNCED ● high
136.228.143.0/24 S.I Group BGP ANNOUNCED ● high
136.228.144.0/24 S.I Group BGP ANNOUNCED ● high
136.228.145.0/24 S.I Group BGP ANNOUNCED ● high
136.228.146.0/24 S.I Group BGP ANNOUNCED ● high
136.228.147.0/24 S.I Group BGP ANNOUNCED ● high
136.228.148.0/24 S.I Group BGP ANNOUNCED ● high
136.228.149.0/24 S.I Group BGP ANNOUNCED ● high
136.228.150.0/24 S.I Group BGP ANNOUNCED ● high
136.228.151.0/24 S.I Group BGP ANNOUNCED ● high
136.228.156.0/24 S.I Group BGP ANNOUNCED ● high
136.228.157.0/24 S.I Group BGP ANNOUNCED ● high
136.228.158.0/24 S.I Group BGP ANNOUNCED ● high
136.228.159.0/24 S.I Group BGP ANNOUNCED ● high
180.178.124.0/24 S.I Group BGP ANNOUNCED ● high
180.178.124.0/23 S.I Group BGP ANNOUNCED ● high
180.178.125.0/24 S.I Group BGP ANNOUNCED ● high
180.178.126.0/24 S.I Group BGP ANNOUNCED ● high
180.178.127.0/24 S.I Group BGP ANNOUNCED ● high
187.16.204.37/32 Si Net PEERINGDB ASSIGNED ● high
187.16.214.189/32 Si Net PEERINGDB ASSIGNED ● high
201.217.14.29/32 Si Net PEERINGDB ASSIGNED ● high
203.217.168.0/24 S.I Group BGP ANNOUNCED ● high
203.217.169.0/24 S.I Group BGP ANNOUNCED ● high
203.217.170.0/24 S.I Group BGP ANNOUNCED ● high
203.217.171.0/24 S.I Group BGP ANNOUNCED ● high
2001:12f8::214:189/128 Si Net PEERINGDB ASSIGNED ● high
2001:12f8:0:4::170/128 Si Net PEERINGDB ASSIGNED ● high
2001:12f8:0:27::37/128 Si Net PEERINGDB ASSIGNED ● high
2001:1320:cafe::29/128 Si Net PEERINGDB ASSIGNED ● high
2404:b300::/48 S.I Group BGP ANNOUNCED ● high
2404:b300:1::/48 S.I Group BGP ANNOUNCED ● high
2404:b300:2::/48 S.I Group BGP ANNOUNCED ● high
2404:b300:10::/48 S.I Group BGP ANNOUNCED ● high
2404:b300:11::/48 S.I Group BGP ANNOUNCED ● high
2404:b300:12::/48 S.I Group BGP ANNOUNCED ● high
2404:b300:23::/48 S.I Group BGP ANNOUNCED ● high
2404:b300:31::/48 S.I Group BGP ANNOUNCED ● high
2404:b300:32::/48 S.I Group BGP ANNOUNCED ● high
2404:b300:33::/48 S.I Group BGP ANNOUNCED ● high
2404:b300:100::/48 S.I Group BGP ANNOUNCED ● high
2404:b300:101::/48 S.I Group BGP ANNOUNCED ● high
2404:b300:105::/48 S.I Group BGP ANNOUNCED ● high
2404:b300:133::/48 S.I Group BGP ANNOUNCED ● high
2404:b300:1000::/48 S.I Group BGP ANNOUNCED ● high
2801:10:400:595::5/128 Si Net PEERINGDB ASSIGNED ● high
2801:135:f::34/128 Si Net PEERINGDB ASSIGNED ● high
43.245.200.0/22 S.I Group APNIC ALLOCATED PORTABLE ● low
62.55.233.72/29 SI-NET RIPE ASSIGNED PA ● low
77.79.194.144/28 SI-NET RIPE ASSIGNED PA ● low
91.186.74.0/24 SI-Net RIPE ASSIGNED PA ● low
96.9.64.0/19 S.I Group APNIC ALLOCATED PORTABLE ● low
103.14.248.0/22 S.I Group APNIC ALLOCATED PORTABLE ● low
136.228.128.0/19 S.I Group APNIC ALLOCATED PORTABLE ● low
143.246.176.201/32 SI-NET RIPE LEGACY ● low
180.178.124.0/22 S.I Group APNIC ALLOCATED PORTABLE ● low
194.224.90.184/29 SI RIPE ASSIGNED PA ● low
202.149.215.216/29 SI APNIC ASSIGNED NON-PORTABLE ● low
203.217.168.0/22 S.I Group APNIC ALLOCATED PORTABLE ● low
212.127.65.0/28 SI RIPE ASSIGNED PA ● low
2404:b300::/32 S.I Group APNIC ALLOCATED PORTABLE ● low
2a00:2381:559::/48 SI-GROUP RIPE AGGREGATED-BY-LIR ● low
2a14:67c2:82e::/48 SI RIPE ASSIGNED ● low

IPv6 ranges (24)

Footprint over time

13 weekly snapshots · JSON
123 +9 netblocks since 2026-07-05
2026-07-05 peak 123 2026-09-20

Domains this organisation publishes

what's this?

Customer-delegated space

how is this classified?
Unclassified 109 (88.6%)
Operator infrastructure (named) 12 (9.8%)
Customer access pools 2 (1.6%)

Network trust

what's this?
RPKI hygiene: B how networks compare →
93.5% of checked blocks have valid RPKI ROA coverage (115 of 123)
No discrepancies found among checked blocks.

NIC Handles

APNIC-HM AS131207 AS2458-AP AS2459-AP AS263750 AS59318 AS8970-MNT ATMAN-MNT BTNET-MNT DUMY-RIPE DUMY-RIPE IO9-AP +15 more