NX-SZS-PPPOE-pool
BGP inherited
Cluster stats
| Netblocks | 6 · 4,602 IPv4 addresses |
| All fragments | 52 blocks across 44 clusters |
| Cluster ID | 211532615 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| 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 | |
Footprint over time
4 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-07-19
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 221.11.224.0/23 | NX-SZS-PPPOE-pool | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 221.11.232.0/22 | NX-SZS-PPPOE-pool | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 221.11.234.0/23 | NX-SZS-PPPOE-pool | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 221.11.250.0/23 | NX-SZS-PPPOE-pool | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 221.199.16.0/22 | NX-SZS-PPPOE-pool | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 221.199.36.0/22 | NX-SZS-PPPOE-pool | APNIC | ASSIGNED NON-PORTABLE | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “NX SZS” — 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.
- NX-SZS-Youzhengjifang-PPPOE 3 blocks
- NX-SZS-Shizuishan-third-high-school 2 blocks
- NX-SZS-shizuishan-liantong 1 blocks
- NX-SZS-Buan-calculating-machine-Info-technology-center 1 blocks
- NX-SZS-binhe-wangba 1 blocks
- NX-SZS-shizuishanyucai-school 1 blocks
- NX-SZS-shizuishan-meitan-school 1 blocks
- NX-SZS-DWK-Haiguan-Hotel 1 blocks
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(6 of 6)
RPKI-inferred operator
CNCGROUP IP network of ShangHai IDC
Nearly all of this network's RPKI-covered space is cryptographically authorized for this
single operator — the registered netname is likely one of its internal infrastructure labels.
No discrepancies found among checked blocks.
NIC Handles
CH444-AP
CH444-AP
MAINT-CNCGROUP-NX