SBC-21 System
BGP inherited
Cluster stats
| Netblocks | 62 · 6,280 IPv4 addresses |
| Registered in | France (48) · United Kingdom (2) · Greece (2) · KM (2) · BD (2) · Norway (1) |
| Cluster ID | 208785400 |
| Registry | AFRINIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 29 shared RIR contact/maintainer handles |
| Registry names | 12 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
66
0 netblocks since 2026-07-05
2026-07-05
peak 66
2026-07-19
IP Ranges (62)
showing 50 of 62 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 66.161.0.0/23 | SBC / DWH | ARIN | ASSIGNMENT | ● high |
| 160.250.196.0/24 | SBC-21 System | BGP | ANNOUNCED | ● high |
| 2001:df4:bdc0::/48 | SBC-21 System | BGP | ANNOUNCED | ● high |
| 62.1.206.0/24 | SBC-KLN | RIPE | ASSIGNED PA | ● low |
| 62.1.217.0/24 | SBC-THR | RIPE | ASSIGNED PA | ● low |
| 80.10.117.97 – 80.10.117.103 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 80.10.117.104/31 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 80.10.117.106/31 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.166.0/25 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.166.128/25 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.167.0/25 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.167.128/25 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.172.0/27 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.172.32/30 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.172.36 – 81.253.172.63 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.172.128/27 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.172.160/30 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.172.164 – 81.253.172.191 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.173.0/27 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.173.32/30 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.173.36 – 81.253.173.63 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.173.64/27 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.173.120/30 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.173.124/30 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.173.128/28 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.173.144 – 81.253.173.231 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.173.232/30 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.173.236 – 81.253.173.255 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.174.0/26 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.174.64/29 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.174.72 – 81.253.174.127 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.174.128/25 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.175.0/26 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.175.64/29 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.175.72 – 81.253.175.127 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.176.0/26 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.176.64/29 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.176.72 – 81.253.176.127 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.177.0/25 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.177.128/25 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.178.0/25 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.178.128/25 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.186.0/25 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.186.128/25 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.188.0/24 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.189.0/24 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.202.0 – 81.253.203.63 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.203.64/26 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.203.128/26 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
| 81.253.203.192/26 | SBC-T3G-NM | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: F
how networks compare →
16.1%
of checked blocks have valid RPKI ROA coverage
(10 of 62)
Possible discrepancies (3)
These blocks are registered to SBC-21 System but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2400:6fe0::/32 /32 | authorized for AS135345 — NewMountainView Satellite Corporation |
| 62.1.206.0/24 /24 | authorized for AS1241 — Nova Telecommunications & Media Single Member S.A |
| 62.1.217.0/24 /24 | authorized for AS1241 — Nova Telecommunications & Media Single Member S.A |
NIC Handles
ABUSE7-ARIN
AEL-360
APNIC-HM
AS135374
AS2116-MNT
AS3325-AP
AS3778-AP
C00266373
DUMY-RIPE
DUMY-RIPE
FORTHNETGR-MNT
FT-BRX
+17 more