Nowtop
Registry
Cluster stats
| Netblocks | 7 · 6,138 IPv4 addresses |
| Cluster ID | 212096979 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | Registry record |
| Shared handles | clustered on 4 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
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 |
|---|---|---|---|---|
| 45.251.52.0/22 | Nowtop | APNIC | ALLOCATED PORTABLE | ● low |
| 103.84.16.0/22 | Nowtop | APNIC | ALLOCATED PORTABLE | ● low |
| 103.89.112.0/22 | Nowtop | APNIC | ALLOCATED PORTABLE | ● low |
| 103.215.44.0/22 | Nowtop | APNIC | ALLOCATED PORTABLE | ● low |
| 103.222.176.0/22 | Nowtop | APNIC | ALLOCATED PORTABLE | ● low |
| 103.222.180.0/22 | Nowtop | APNIC | ALLOCATED PORTABLE | ● low |
| 2404:d080::/32 | Nowtop | APNIC | ALLOCATED PORTABLE | ● low |
Network trust
what's this?
RPKI hygiene: D
how networks compare →
28.6%
of checked blocks have valid RPKI ROA coverage
(2 of 7)
Possible discrepancies (2)
These blocks are registered to Nowtop 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.
| 103.222.176.0/22 /22 | authorized for AS58466 — CHINANET Guangdong province network |
| 103.222.180.0/22 /22 | authorized for AS58466 — CHINANET Guangdong province network |
NIC Handles
AC1601-AP
JS3763-AP
MAINT-CNNIC-AP
YW6484-AP