TSG
Unresolved
Cluster stats
| Netblocks | 8 |
| All fragments | 83 blocks across 19 clusters |
| Cluster ID | 191967330 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 11 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
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-06
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 61.186.169.136/29 | TSG | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 77.107.221.40/29 | TSG | RIPE | ASSIGNED PA | ● low |
| 80.237.74.0/23 | TSG-Net | RIPE | ASSIGNED PA | ● low |
| 82.148.216.196/30 | TSG | RIPE | ASSIGNED PA | ● low |
| 90.145.245.56/30 | TSG | RIPE | ASSIGNED PA | ● low |
| 91.142.108.0/28 | TSG-NET | RIPE | ASSIGNED PA | ● low |
| 195.202.46.224/29 | TSG-Net | RIPE | ASSIGNED PA | ● low |
| 217.75.15.208/28 | tsg | 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 TSG 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.
| 80.237.74.0/23 /23 | authorized for AS20485 — Joint Stock Company TransTeleCom |
NIC Handles
AC2530-AP
DIGIWEB-MNT
DUMY-RIPE
DUMY-RIPE
Eurofiber-MNT
MAINT-CHINANET-CQ
STRENCOM-MNT
TRANSTELECOM-MNT
VT-MNT
ZL235-AP
ZL235-AP