Chang Cheng
CHANGCHENG
Registry
Cluster stats
| Netblocks | 8 |
| All fragments | 28 blocks across 17 clusters |
| Cluster ID | 210172861 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | Registry record |
| Shared handles | clustered on 20 shared RIR contact/maintainer handles |
| Registry names | 3 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 |
|---|---|---|---|---|
| 116.236.203.184/29 | CHANGCHENG | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 123.124.251.32/27 | CHANGCHENG-CO | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 123.127.225.32/27 | CHANGCHENG-CO | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 180.166.101.72/30 | CHANGCHENG | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 180.168.49.24/29 | CHANGCHENG | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 180.168.95.156/30 | CHANGCHENG | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 202.106.69.128/28 | CHANGCHENG-CO | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 58.246.184.196/30 | ChangCheng | APNIC | ASSIGNED NON-PORTABLE | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “CHANGCHENG” — often
per-country or per-system registrations of the same brand, occasionally a different
organisation sharing the name. Not counted in this organisation's own footprint.
- changcheng-com 4 blocks
- CHANGCHENG-CONSTRUCTION 2 blocks
- CHANGCHENG-FINANCING-LTD 1 blocks
- CHANGCHENG-SG 1 blocks
- Changcheng-BD 1 blocks
- CHANGCHENG-ZICHAN 1 blocks
- CHANGCHENG-KUANDAI-NETWORK 1 blocks
- CHANGCHENG-HANGKONG 1 blocks
Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own
naming convention, not a direct registration.
- Taian-Changcheng-High-School via No.31,Jin-rong Street sub-allocation
- wuxi-yx-changcheng-cable-corp via No.31,Jin-rong Street sub-allocation
- Jo Changchenghotel Jiankong via CNCGROUP IP network of ShangHai IDC sub-allocation
- Changcheng Auto via CNCGROUP IP network of ShangHai IDC sub-allocation
- Changchengkuandai Network via TIANJIN Provincial Net of CT sub-allocation
- Chang Chengg Qi via CNCGROUP IP network of ShangHai IDC sub-allocation
- Changcheng Factroy via No.31,Jin-rong Street sub-allocation
- Shenzhouchangcheng Ltd via TIANJIN Provincial Net of CT sub-allocation
Network trust
what's this?
RPKI hygiene: B
how networks compare →
87.5%
of checked blocks have valid RPKI ROA coverage
(7 of 8)
No discrepancies found among checked blocks.
NIC Handles
AC1591-AP
CC2234-AP
CC2234-AP
LB342-AP
LB342-AP
MAINT-CHINANET-SH
MAINT-CNCGROUP-BJ
MAINT-CNCGROUP-SH
PZ245-AP
PZ245-AP
SXL16-AP
SXL16-AP
+8 more