CTHKI-HK
Cluster stats
Netblocks110
All fragments 111 blocks across 2 clusters
Cluster ID191665704
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 21 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (110)

showing 50 of 110 — see all⬇ export CSV
CIDR Org name Registry Status Confidence
110.173.96.0/20 CTHKI-HK APNIC ASSIGNED NON-PORTABLE ● high
110.173.112.0/20 CTHKI-HK APNIC ASSIGNED NON-PORTABLE ● high
103.248.0.0/24 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
103.248.1.0/24 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
121.59.122.0/24 CTHKI-HK APNIC ASSIGNED NON-PORTABLE ● low
183.91.40.0/21 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
183.91.48.0/22 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
183.91.52.0/22 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
183.91.56.0/22 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
183.91.60.0/22 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
202.55.16.0/20 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
202.55.16.0 – 202.55.29.255 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
202.55.30.0/23 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
203.8.24.0/21 CTHKI-HK APNIC ALLOCATED PORTABLE ● low
203.12.88.0/22 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
203.12.88.0/21 CTHKI-HK APNIC ALLOCATED PORTABLE ● low
203.12.91.0/24 CTHKI-HK APNIC ASSIGNED NON-PORTABLE ● low
203.12.92.0/22 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
203.12.95.0/24 CTHKI-HK APNIC ASSIGNED NON-PORTABLE ● low
203.12.200.0/21 CTHKI-HK APNIC ALLOCATED PORTABLE ● low
203.13.80.0/21 CTHKI-HK APNIC ALLOCATED PORTABLE ● low
203.14.184.0/21 CTHKI-HK APNIC ALLOCATED PORTABLE ● low
203.14.190.0/23 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
203.19.32.0/22 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
203.19.36.0/22 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
203.20.136.0/22 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
203.20.140.0/22 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
203.22.176.0/22 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
203.22.180.0/22 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
203.25.48.0/22 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
203.25.52.0/22 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
203.33.8.0/22 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
203.33.8.0/24 CTHKI-HK APNIC ASSIGNED NON-PORTABLE ● low
203.33.9.0/24 CTHKI-HK APNIC ASSIGNED NON-PORTABLE ● low
203.33.10.0/24 CTHKI-HK APNIC ASSIGNED NON-PORTABLE ● low
203.33.12.0/22 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
203.34.192.0/22 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
203.34.196.0/22 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
203.34.196.0/24 CTHKI-HK APNIC ASSIGNED NON-PORTABLE ● low
203.56.48.0/22 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
203.56.48.0/23 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
203.56.52.0/22 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
203.80.136.0/23 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
203.80.136.0/22 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
203.80.138.0/23 CTHKI-HK APNIC ASSIGNED NON-PORTABLE ● low
203.80.140.0/22 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
203.81.0.0/24 CTHKI-HK APNIC ASSIGNED NON-PORTABLE ● low
203.81.0.0/22 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
203.81.4.0/22 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low
203.81.4.0/24 CTHKI-HK APNIC ALLOCATED NON-PORTABLE ● low

Network trust

what's this?
RPKI hygiene: D how networks compare →
47.3% of checked blocks have valid RPKI ROA coverage (52 of 110)
Possible discrepancies (50)

These blocks are registered to CTHKI-HK but cryptographically authorized for a different, unrelated network (4 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

202.55.16.0/20 /20 authorized for AS4809 — China Telecom Next Generation Carrier Network
202.55.16.0 – 202.55.29.255 /20 authorized for AS4809 — China Telecom Next Generation Carrier Network
183.91.40.0/21 /21 authorized for AS4134 — No.31,Jin-rong Street
210.48.136.0/21 /21 authorized for AS4809 — China Telecom Next Generation Carrier Network
183.91.48.0/22 /22 authorized for AS4809 — China Telecom Next Generation Carrier Network
183.91.52.0/22 /22 authorized for AS4809 — China Telecom Next Generation Carrier Network
203.19.32.0/22 /22 authorized for AS23764 — China Telecom Global Limited
203.33.8.0/22 /22 authorized for AS36678 — CHINA TELECOM (AMERICAS) CORPORATION
210.48.136.0/22 /22 authorized for AS4809 — China Telecom Next Generation Carrier Network
210.48.140.0/22 /22 authorized for AS4809 — China Telecom Next Generation Carrier Network
218.100.88.0/22 /22 authorized for AS4809 — China Telecom Next Generation Carrier Network
202.55.30.0/23 /23 authorized for AS4809 — China Telecom Next Generation Carrier Network
203.80.136.0/23 /23 authorized for AS23764 — China Telecom Global Limited
203.56.48.0/23 /23 authorized for AS23764 — China Telecom Global Limited
203.89.8.0/23 /23 authorized for AS4809 — China Telecom Next Generation Carrier Network
+35 more — see the REST API

NIC Handles

AC1573-AP AC1601-AP AC2015-AP AH1218-AP APNIC-HM CA67-AP CA67-AP CH93-AP CH93-AP CRLN1-AP CRLN1-AP CTHK1-AP +9 more