Singapore Telecom Japan Ltd
Data as of 2026-08-23
BGP inherited
Cluster stats
| Netblocks | 3 · 8,192 IPv4 addresses |
| IPv6 | 1 prefix (largest 2404:1000::/32) |
| All fragments | 331 blocks across 8 clusters |
| Cluster ID | 227133873 |
| Registry | APNIC |
| 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 | |
IP Ranges (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 120.72.64.0/20 | Singapore Telecom Japan Ltd | BGP | ANNOUNCED | ● high |
| 203.173.64.0/20 | Singapore Telecom Japan Ltd | BGP | ANNOUNCED | ● high |
| 2404:1000::/32 | Singapore Telecom Japan Ltd | APNIC | ALLOCATED PORTABLE | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2404:1000::/32 |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(5 of 5)
No discrepancies found among checked blocks.
NIC Handles
APNIC-HM
AS17977
AS2806-AP
GM44-AP
JT826-AP
KELL1-AP
MA87-AP
MAINT-JP-STJP
ORG-STJL1-AP
YI2-AP