SDN Communications
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 77 · 107,009 IPv4 addresses |
| IPv6 | 4 prefixes (largest 2605:7c80::/32) |
| Registered in | United States (72) · Switzerland (1) · China (1) |
| All fragments | 104 blocks across 9 clusters |
| Cluster ID | 214376511 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 16 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
78
-19 netblocks since 2026-07-05
2026-07-05
peak 98
2026-07-26
IP Ranges (77)
showing 50 of 77 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 66.115.202.0/24 | SDN Communications | BGP | ANNOUNCED | ● high |
| 116.224.36.145/32 | SDN | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 203.28.171.0/24 | SDN SA | RIPE | LEGACY | ● high |
| 208.53.212.0/24 | SDN Communications | BGP | ANNOUNCED | ● high |
| 209.151.188.0/22 | SDN Communications | BGP | ANNOUNCED | ● high |
| 2605:7c80::/32 | SDN Communications | BGP | ANNOUNCED | ● high |
| 38.191.156.0/22 | SDN Communications | BGP | ANNOUNCED | ● low |
| 64.33.224.0/19 | SDN Communications | BGP | ANNOUNCED | ● low |
| 64.33.252.0/24 | SDN Communications | BGP | ANNOUNCED | ● low |
| 66.115.192.0/18 | SDN Communications | BGP | ANNOUNCED | ● low |
| 66.115.198.0/24 | SDN Communications | BGP | ANNOUNCED | ● low |
| 66.115.201.0/24 | SDN Communications | BGP | ANNOUNCED | ● low |
| 66.115.221.0/24 | SDN Communications | BGP | ANNOUNCED | ● low |
| 66.115.223.0/24 | SDN Communications | BGP | ANNOUNCED | ● low |
| 66.115.224.0/24 | SDN Communications | BGP | ANNOUNCED | ● low |
| 66.115.226.0/24 | SDN Communications | BGP | ANNOUNCED | ● low |
| 66.115.227.0/24 | SDN Communications | BGP | ANNOUNCED | ● low |
| 66.115.234.0/24 | SDN Communications | BGP | ANNOUNCED | ● low |
| 66.115.252.0/23 | SDN Communications | BGP | ANNOUNCED | ● low |
| 66.115.254.0/24 | SDN Communications | BGP | ANNOUNCED | ● low |
| 66.128.160.0/19 | SDN Communications | BGP | ANNOUNCED | ● low |
| 66.128.166.0/23 | SDN Communications | BGP | ANNOUNCED | ● low |
| 66.128.171.0/24 | SDN Communications | BGP | ANNOUNCED | ● low |
| 66.128.173.0/24 | SDN Communications | BGP | ANNOUNCED | ● low |
| 66.128.174.0/24 | SDN Communications | BGP | ANNOUNCED | ● low |
| 66.128.175.0/24 | SDN Communications | BGP | ANNOUNCED | ● low |
| 66.128.176.0/24 | SDN Communications | BGP | ANNOUNCED | ● low |
| 66.128.179.0/24 | SDN Communications | BGP | ANNOUNCED | ● low |
| 66.231.0.0/19 | SDN Communications | BGP | ANNOUNCED | ● low |
| 66.231.0.0/24 | SDN Communications | BGP | ANNOUNCED | ● low |
| 66.231.15.0/24 | SDN Communications | BGP | ANNOUNCED | ● low |
| 66.231.21.0/24 | SDN Communications | BGP | ANNOUNCED | ● low |
| 66.231.26.0/24 | SDN Communications | BGP | ANNOUNCED | ● low |
| 66.231.29.0/24 | SDN Communications | BGP | ANNOUNCED | ● low |
| 68.168.224.0/20 | SDN Communications | BGP | ANNOUNCED | ● low |
| 76.76.12.0/24 | SDN Communications | BGP | ANNOUNCED | ● low |
| 104.167.204.0/22 | SDN Communications | BGP | ANNOUNCED | ● low |
| 142.202.132.0/22 | SDN Communications | BGP | ANNOUNCED | ● low |
| 155.103.92.0/24 | SDN Communications | BGP | ANNOUNCED | ● low |
| 162.120.74.0/23 | SDN Communications | BGP | ANNOUNCED | ● low |
| 170.199.218.0/24 | SDN Communications | BGP | ANNOUNCED | ● low |
| 170.199.219.0/24 | SDN Communications | BGP | ANNOUNCED | ● low |
| 170.199.220.0/23 | SDN Communications | BGP | ANNOUNCED | ● low |
| 199.96.68.0/22 | SDN Communications | BGP | ANNOUNCED | ● low |
| 204.80.157.0/24 | SDN Communications | BGP | ANNOUNCED | ● low |
| 206.85.176.0/21 | SDN Communications | BGP | ANNOUNCED | ● low |
| 208.53.192.0/18 | SDN Communications | BGP | ANNOUNCED | ● low |
| 208.53.193.0/24 | SDN Communications | BGP | ANNOUNCED | ● low |
| 208.53.194.0/24 | SDN Communications | BGP | ANNOUNCED | ● low |
| 208.53.196.0/24 | SDN Communications | BGP | ANNOUNCED | ● low |
IPv6 ranges (4)
Network trust
what's this?
RPKI hygiene: B
how networks compare →
83.3%
of checked blocks have valid RPKI ROA coverage
(65 of 78)
Possible discrepancies (1)
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.
| 203.28.171.0/24 /24 | authorized for AS29222 — Infomaniak Network SA |
NIC Handles
AS13576
AS393417
DUMY-RIPE
DUMY-RIPE
MAINT-CHINANET-SH
ORG-SS1411-RIPE
RIPE-NCC-LEGACY-MNT
SCA2-ARIN
SCA264-ARIN
SCA5-ARIN
SCM14-ARIN
SCTA-ARIN
+4 more