NetManageCente-SN
Cluster stats
| Netblocks | 187 |
| Cluster ID | 191549992 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 3 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (187)
showing 50 of 187 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 123.139.0.4/32 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.1.16/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.1.20/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.1.24/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.1.28/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.1.32/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.1.36/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.1.40/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.1.48/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.1.52/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.1.56/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.1.60/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.1.64/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.1.68/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.1.72/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.1.76/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.1.80/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.1.84/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.1.88/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.2.24/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.2.28/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.2.32/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.2.36/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.2.40/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.2.44/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.2.48/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.2.52/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.2.56/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.2.60/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.2.64/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.2.68/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.2.72/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.2.76/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.2.80/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.2.84/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.3.0/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.3.4/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.3.8/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.3.12/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.3.16/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.3.20/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.3.28/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.3.32/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.3.36/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.3.40/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.3.44/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.3.48/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.3.56/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.3.60/30 | NetManageCente-SN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 123.139.3.96/28 | NetManageCente-SN | 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
(187 of 187)
Possible discrepancies (4)
These blocks are registered to NetManageCente-SN 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.
| 221.11.0.0/24 /24 | authorized for AS4837 — CNCGROUP IP network of ShangHai IDC |
| 221.11.54.0/24 /24 | authorized for AS4837 — CNCGROUP IP network of ShangHai IDC |
| 221.11.122.0/24 /24 | authorized for AS4837 — CNCGROUP IP network of ShangHai IDC |
| 221.11.121.0/24 /24 | authorized for AS4837 — CNCGROUP IP network of ShangHai IDC |
NIC Handles
CH679-AP
CH679-AP
MAINT-CNCGROUP-SN