TBSTW LTD
TBSTW-LTD
Cluster stats
| Netblocks | 12 |
| Cluster ID | 193133616 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 4 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (12)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 60.190.28.96/27 | TBSTW-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 60.190.38.40/29 | TBSTW-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 122.227.164.128/27 | TBSTW-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 122.227.164.160/27 | TBSTW-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 122.227.164.192/27 | TBSTW-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 122.227.164.224/27 | TBSTW-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 122.246.9.0/24 | TBSTW-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 122.246.11.96/27 | TBSTW-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 183.136.129.144/29 | TBSTW-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 183.136.142.160/28 | TBSTW-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 183.136.142.176/29 | TBSTW-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 183.136.142.184/29 | TBSTW-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(12 of 12)
Possible discrepancies (1)
These blocks are registered to TBSTW LTD 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.
| 122.246.9.0/24 /24 | authorized for AS136188 — NINGBO, ZHEJIANG Province, P.R.China. |
NIC Handles
AC1602-AP
CN13-AP
MAINT-CN-CHINANET-ZJ-NB
YS1819-AP