SGB
BGP inherited
Cluster stats
| Netblocks | 8 · 664 IPv4 addresses |
| Registered in | Russia (4) · China (1) · Spain (1) · Greece (1) · Poland (1) |
| All fragments | 58 blocks across 34 clusters |
| Cluster ID | 208828065 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 12 shared RIR contact/maintainer handles |
| Registry names | 6 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-19
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 116.228.209.56/30 | SGB | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 81.211.95.128/29 | SGB-Net | RIPE | ASSIGNED PA | ● low |
| 88.220.72.0/24 | SGB-NET | RIPE | ASSIGNED PA | ● low |
| 149.62.54.68/30 | sgb | RIPE | ASSIGNED PA | ● low |
| 194.219.12.96/29 | SGB-SA | RIPE | ASSIGNED PA | ● low |
| 195.57.223.128/25 | SGB | RIPE | ASSIGNED PA | ● low |
| 195.239.226.64/29 | SGB-Net | RIPE | ASSIGNED PA | ● low |
| 212.220.26.0/24 | SGB | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
75.0%
of checked blocks have valid RPKI ROA coverage
(6 of 8)
Possible discrepancies (1)
These blocks are registered to SGB 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.
| 212.220.26.0/24 /24 | authorized for AS12389 — PJSC Rostelecom |
NIC Handles
AS3216-MNT
DUMY-RIPE
DUMY-RIPE
FORTHNETGR-MNT
LINENEW-MNT
MAINT-AS3352
MAINT-CHINANET-SH
MNT-EXATEL
MWM14-AP
MWM14-AP
ROSTELECOM-MNT
SOVINTEL-MNT