Surf Telecom
Data as of 2026-08-30
BGP inherited
Cluster stats
| Netblocks | 8 · 3,072 IPv4 addresses |
| IPv6 | 6 prefixes (largest 2a06:1180:22c::/48) |
| Cluster ID | 232235952 |
| Registry | ARIN |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 10 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
7 weekly snapshots · JSON
8
+2 netblocks since 2026-07-13
2026-07-13
peak 8
2026-08-30
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 189.76.160.0/21 | SURF TELECOM S.A. | ARIN | REASSIGNED | ● high |
| 2a06:1180:22c::/48 | Surf Telecom | RIPE | ASSIGNED | ● high |
| 2a0f:1206:bb98::/48 | Surf Telecom | RIPE | ASSIGNED | ● high |
| 2a12:ecc0:199::/48 | Surf Telecom | RIPE | ASSIGNED | ● high |
| 2a13:18c6:5584::/48 | Surf Telecom | RIPE | ASSIGNED | ● high |
| 2a13:c900:66::/48 | Surf Telecom | RIPE | ASSIGNED | ● high |
| 2a13:e107:33::/48 | Surf Telecom | RIPE | ASSIGNED | ● high |
| 170.244.196.0/22 | SURF TELECOM S.A. | ARIN | ALLOCATED | ● low |
IPv6 ranges (6)
Network trust
what's this?
RPKI hygiene: D
how networks compare →
25.0%
of checked blocks have valid RPKI ROA coverage
(2 of 8)
Possible discrepancies (2)
These blocks are registered to Surf Telecom 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.
| 2a0f:1206:bb98::/48 /48 | authorized for AS138997 — UBITECH ASIA LIMITED |
| 2a13:18c6:5584::/48 /48 | authorized for AS266500 — AS266500 |
NIC Handles
10455746000143
DUMY-RIPE
DUMY-RIPE
HOENE-IT-MNT
ORG-DA1494-RIPE
ROV120
SUSTE24
SUSTE24
SUSTE24
sc-rapidseedbox-1-mnt