TIANJIN Provincial Net of CT
CHINANET-TJ
BGP inherited
Cluster stats
Netblocks9
All fragments 13,560 blocks across 5,840 clusters
Cluster ID191864186
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 7 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

3 weekly snapshots · JSON
9 0 netblocks since 2026-07-05
2026-07-05 peak 9 2026-07-12

IP Ranges (9)

⬇ export CSV
CIDR Org name Registry Status Confidence
36.106.0.0/16 CHINANET-TJ APNIC ALLOCATED NON-PORTABLE ● low
42.80.0.0/15 CHINANET-TJ APNIC ALLOCATED PORTABLE ● low
42.122.0.0/16 CHINANET-TJ APNIC ALLOCATED PORTABLE ● low
103.22.120.0/22 CHINANET-TJ APNIC ALLOCATED PORTABLE ● low
106.47.0.0/16 CHINANET-TJ APNIC ALLOCATED NON-PORTABLE ● low
123.150.0.0/15 CHINANET-TJ APNIC ALLOCATED PORTABLE ● low
180.212.0.0/15 CHINANET-TJ APNIC ALLOCATED PORTABLE ● low
219.150.32.0 – 219.150.111.255 CHINANET-TJ APNIC ALLOCATED NON-PORTABLE ● low
221.238.0.0 – 221.239.127.255 CHINANET-TJ APNIC ALLOCATED PORTABLE ● low

Network trust

what's this?
RPKI hygiene: D how networks compare →
33.3% of checked blocks have valid RPKI ROA coverage (3 of 9)
Possible discrepancies (3)

These blocks are registered to CHINANET-TJ but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

180.212.0.0/15 /15 authorized for AS17638 — TIANJIN Provincial Net of CT
106.47.0.0/16 /16 authorized for AS17638 — TIANJIN Provincial Net of CT
36.106.0.0/16 /16 authorized for AS4134 — No.31,Jin-rong Street

NIC Handles

AC1573-AP APNIC-HM AT370-AP AT370-AP CH93-AP CH93-AP MAINT-CHINANET