CSTE Lnet
CSTELnet
Registry
Cluster stats
| Netblocks | 7 |
| Cluster ID | 206430961 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | Registry record |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
7
0 netblocks since 2026-07-05
2026-07-05
peak 7
2026-07-13
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 211.147.226.0/24 | CSTELnet | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 211.147.234.0/24 | CSTELnet | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 211.147.240.0/24 | CSTELnet | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 211.147.253.0/24 | CSTELnet | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 211.155.28.0/23 | CSTELnet | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 211.155.234.0/24 | CSTELnet | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 211.155.17.0/24 | CSTELnet | APNIC | ASSIGNED NON-PORTABLE | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(7 of 7)
Possible discrepancies (7)
These blocks are registered to CSTELnet 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.
| 211.155.28.0/23 /23 | authorized for AS134773 — CHINANET Guangdong province Guangzhou MAN network |
| 211.155.17.0/24 /24 | authorized for AS134773 — CHINANET Guangdong province Guangzhou MAN network |
| 211.147.234.0/24 /24 | authorized for AS134773 — CHINANET Guangdong province Guangzhou MAN network |
| 211.147.240.0/24 /24 | authorized for AS134773 — CHINANET Guangdong province Guangzhou MAN network |
| 211.147.253.0/24 /24 | authorized for AS134773 — CHINANET Guangdong province Guangzhou MAN network |
| 211.155.234.0/24 /24 | authorized for AS4837 — CNCGROUP IP network of ShangHai IDC |
| 211.147.226.0/24 /24 | authorized for AS134773 — CHINANET Guangdong province Guangzhou MAN network |
NIC Handles
KZ5-AP
KZ5-AP
MAINT-CN-XYD
PL19-AP
PL19-AP