nanjing banglian corp
nanjing-banglian-corp
Registry
Cluster stats
| Netblocks | 7 · 2,809 IPv4 addresses |
| All fragments | 8 blocks across 2 clusters |
| Cluster ID | 212450307 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | Registry record |
| Shared handles | clustered on 3 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
7
0 netblocks since 2026-07-05
2026-07-05
peak 7
2026-07-19
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 210.51.216.0/21 | NANJING-BANGLIAN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 218.104.86.0/25 | nanjing-banglian-corp | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 218.104.86.128/25 | nanjing-banglian-corp | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 218.104.87.0/25 | nanjing-banglian-corp | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 218.104.87.128/25 | nanjing-banglian-corp | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 218.104.88.0/25 | nanjing-banglian-corp | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 218.104.88.128/25 | nanjing-banglian-corp | 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 (1)
These blocks are registered to nanjing banglian corp 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.
| 210.51.216.0/21 /21 | authorized for AS9929 — CNCGROUP IP network of ShangHai IDC |
NIC Handles
MAINT-CN-ZM28
TC254-AP
TC254-AP