IWZF
BGP inherited
Cluster stats
| Netblocks | 10 |
| Cluster ID | 210169620 |
| 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
5 weekly snapshots · JSON
10
0 netblocks since 2026-07-05
2026-07-05
peak 10
2026-07-19
IP Ranges (10)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 218.21.240.0/27 | IWZF | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 218.21.240.32/29 | IWZF | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 218.21.240.64/27 | IWZF | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 218.21.240.104/29 | IWZF | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 218.21.241.64/29 | IWZF | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 218.21.246.64/30 | IWZF | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 218.21.246.136/30 | IWZF | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 218.21.246.140/30 | IWZF | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 218.21.247.0/29 | IWZF | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 218.21.247.8/30 | IWZF | APNIC | ASSIGNED NON-PORTABLE | ● low |
Possibly related to this organisation
what's this?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.
- IWZFCGZX via CNCGROUP IP network of ShangHai IDC sub-allocation
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(10 of 10)
No discrepancies found among checked blocks.
NIC Handles
HY690-AP
HY690-AP
MAINT-CNCGROUP-NM