Chunghwa Telecom Co., Ltd.
BGP inherited
Complete entity footprint
4 linked clusters ·
992 netblocks ·
956,496,992 IPv4 addresses
This organisation's clusters combined by evidence —
shared operating domain hinet.net
— not name similarity, so genuinely different organisations that share a name are excluded.
Cluster stats
| Netblocks | 396 · 16,438,227 IPv4 addresses |
| Registered in | Taiwan (271) · United States (28) · Thailand (2) |
| All fragments | 404 blocks across 2 clusters |
| Cluster ID | 208795144 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 17 shared RIR contact/maintainer handles |
| Registry names | 5 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
404
+1 netblocks since 2026-07-05
2026-07-05
peak 404
2026-07-19
IP Ranges (396)
showing 50 of 396 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 1.34.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 1.34.0.0/15 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 1.35.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 1.160.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 1.160.0.0/12 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 1.161.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 1.162.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 1.162.8.0/24 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 1.162.40.0/24 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 1.163.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 1.164.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 1.165.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 1.166.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 1.167.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 1.168.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 1.169.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 1.170.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 1.171.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 1.172.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 1.173.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 1.174.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 1.175.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 36.224.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 36.225.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 36.226.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 36.227.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 36.227.232.0/24 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 36.228.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 36.229.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 36.230.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 36.231.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 36.232.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 36.233.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 36.234.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 36.235.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 36.236.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 36.237.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 36.238.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 36.239.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 59.112.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 59.113.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 59.114.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 59.115.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 59.116.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 59.117.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 59.118.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 59.119.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 59.120.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 59.121.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
| 59.122.0.0/16 | Chunghwa Telecom Co., Ltd. | BGP | ANNOUNCED | ● high |
Domains hosted in this network
what's this?Customer-delegated space
how is this classified?
Customer access pools
199 (50.3%)
Unclassified
197 (49.7%)
Network trust
what's this?
RPKI hygiene: A
how networks compare →
97.2%
of checked blocks have valid RPKI ROA coverage
(385 of 396)
Possible discrepancies (3)
These blocks are registered to Chunghwa Telecom Co., Ltd. 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.
| 175.111.237.0/24 /24 | authorized for AS800 — OneWeb |
| 175.111.238.0/24 /24 | authorized for AS800 — OneWeb |
| 175.111.239.0/24 /24 | authorized for AS800 — OneWeb |
NIC Handles
ABUSE841-ARIN
AC1742-AP
APNIC-HM
AS10126
AS136485
AS33717
AS3462
AS9505
C07272074
CTG-41
CTTC1-AP
CTTC1-AP
+5 more