SDN Communications
Cluster stats
Netblocks97
All fragments 118 blocks across 5 clusters
Cluster ID191592913
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 12 shared RIR contact/maintainer handles
Registry names 5 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
97 0 netblocks since 2026-07-05
2026-07-05 peak 97 2026-07-06

IP Ranges (97)

showing 50 of 97 — see all — ⬇ export CSV
CIDR Org name Registry Status Confidence
38.50.52.0/22 SDN Communications BGP ANNOUNCED ● high
38.67.248.0/21 SDN Communications BGP ANNOUNCED ● high
38.191.156.0/22 SDN Communications BGP ANNOUNCED ● high
64.33.224.0/19 SDN Communications BGP ANNOUNCED ● high
64.33.252.0/24 SDN Communications BGP ANNOUNCED ● high
66.115.192.0/18 SDN Communications BGP ANNOUNCED ● high
66.115.198.0/24 SDN Communications BGP ANNOUNCED ● high
66.115.201.0/24 SDN Communications BGP ANNOUNCED ● high
66.115.202.0/24 SDN Communications BGP ANNOUNCED ● high
66.115.221.0/24 SDN Communications BGP ANNOUNCED ● high
66.115.223.0/24 SDN Communications BGP ANNOUNCED ● high
66.115.224.0/24 SDN Communications BGP ANNOUNCED ● high
66.115.226.0/24 SDN Communications BGP ANNOUNCED ● high
66.115.227.0/24 SDN Communications BGP ANNOUNCED ● high
66.115.234.0/24 SDN Communications BGP ANNOUNCED ● high
66.115.252.0/23 SDN Communications BGP ANNOUNCED ● high
66.115.254.0/24 SDN Communications BGP ANNOUNCED ● high
66.128.160.0/19 SDN Communications BGP ANNOUNCED ● high
66.128.166.0/23 SDN Communications BGP ANNOUNCED ● high
66.128.171.0/24 SDN Communications BGP ANNOUNCED ● high
66.128.173.0/24 SDN Communications BGP ANNOUNCED ● high
66.128.174.0/24 SDN Communications BGP ANNOUNCED ● high
66.128.175.0/24 SDN Communications BGP ANNOUNCED ● high
66.128.176.0/24 SDN Communications BGP ANNOUNCED ● high
66.128.179.0/24 SDN Communications BGP ANNOUNCED ● high
66.231.0.0/24 SDN Communications BGP ANNOUNCED ● high
66.231.0.0/19 SDN Communications BGP ANNOUNCED ● high
66.231.15.0/24 SDN Communications BGP ANNOUNCED ● high
66.231.21.0/24 SDN Communications BGP ANNOUNCED ● high
66.231.26.0/24 SDN Communications BGP ANNOUNCED ● high
66.231.29.0/24 SDN Communications BGP ANNOUNCED ● high
68.168.224.0/20 SDN Communications BGP ANNOUNCED ● high
76.76.12.0/24 SDN Communications BGP ANNOUNCED ● high
98.159.176.0/20 SDN Communications BGP ANNOUNCED ● high
104.167.204.0/22 SDN Communications BGP ANNOUNCED ● high
116.224.36.145/32 SDN APNIC ASSIGNED NON-PORTABLE ● high
142.202.132.0/22 SDN Communications BGP ANNOUNCED ● high
155.103.92.0/24 SDN Communications BGP ANNOUNCED ● high
162.120.74.0/23 SDN Communications BGP ANNOUNCED ● high
170.199.218.0/24 SDN Communications BGP ANNOUNCED ● high
170.199.219.0/24 SDN Communications BGP ANNOUNCED ● high
170.199.220.0/23 SDN Communications BGP ANNOUNCED ● high
199.96.68.0/22 SDN Communications BGP ANNOUNCED ● high
204.80.157.0/24 SDN Communications BGP ANNOUNCED ● high
206.85.176.0/21 SDN Communications BGP ANNOUNCED ● high
208.53.192.0/18 SDN Communications BGP ANNOUNCED ● high
208.53.193.0/24 SDN Communications BGP ANNOUNCED ● high
208.53.194.0/24 SDN Communications BGP ANNOUNCED ● high
208.53.196.0/24 SDN Communications BGP ANNOUNCED ● high
208.53.197.0/24 SDN Communications BGP ANNOUNCED ● high

Network trust

what's this?
RPKI hygiene: B how networks compare →
84.5% of checked blocks have valid RPKI ROA coverage (82 of 97)
Possible discrepancies (2)

These blocks are registered to SDN Communications but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2407:c6c0::/32 /32 authorized for AS142364 — PT Subnet Data Nusantara
103.170.100.0/23 /23 authorized for AS142364 — PT Subnet Data Nusantara

NIC Handles

AS13576 AS393417 DUMY-RIPE DUMY-RIPE MAINT-CHINANET-SH MKN10-AP MKN10-AP MNT-APJII-ID OBIT-MNT ROSTELECOM-MNT TY817-AP TY817-AP