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General Information
Name:
Chunghwa Telecom Co., Ltd.
Domain:
cht.com.tw
Country:
TW
Type:
isp
Registry:
APNIC
Prefix Counts
IPv4 Count:
31,232
IPv6 Count:
40,735,035,962,705,080,635,693,132,152,832
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 66.171.112.0/21 | TW | TWGATE-ARIN-01 | CHUNGHWA TELECOM TWGATE | ARIN | reassignment | 2,048 |
| 175.41.48.0/24 | TW | TWGATE-NET | Chunghwa Telecom CO.,LTD. | TWNIC | ASSIGNED NON-PORTABLE | 256 |
| 175.41.48.0/20 | TW | TWGATE-NET | Chunghwa Telecom CO.,LTD. | TWNIC | ASSIGNED NON-PORTABLE | 4,096 |
| 175.41.49.0/24 | TW | TWGATE-NET | Chunghwa Telecom CO.,LTD. | TWNIC | ASSIGNED NON-PORTABLE | 256 |
| 175.41.50.0/24 | TW | TWGATE-NET | Chunghwa Telecom CO.,LTD. | TWNIC | ASSIGNED NON-PORTABLE | 256 |
| 175.41.51.0/24 | TW | TWGATE-NET | Chunghwa Telecom CO.,LTD. | TWNIC | ASSIGNED NON-PORTABLE | 256 |
| 175.41.52.0/24 | TW | TWGATE-NET | Chunghwa Telecom CO.,LTD. | TWNIC | ASSIGNED NON-PORTABLE | 256 |
| 175.41.54.0/24 | TW | TWGATE-NET | Chunghwa Telecom CO.,LTD. | TWNIC | ASSIGNED NON-PORTABLE | 256 |
| 175.41.55.0/24 | TW | TWGATE-NET | Chunghwa Telecom CO.,LTD. | TWNIC | ASSIGNED NON-PORTABLE | 256 |
| 175.41.56.0/24 | TW | TWGATE-NET | Chunghwa Telecom CO.,LTD. | TWNIC | ASSIGNED NON-PORTABLE | 256 |
| 175.41.57.0/24 | TW | TWGATE-NET | Chunghwa Telecom CO.,LTD. | TWNIC | ASSIGNED NON-PORTABLE | 256 |
| 175.41.58.0/24 | TW | TWGATE-NET | Chunghwa Telecom CO.,LTD. | TWNIC | ASSIGNED NON-PORTABLE | 256 |
| 175.41.61.0/24 | TW | TWGATE-NET | Chunghwa Telecom CO.,LTD. | TWNIC | ASSIGNED NON-PORTABLE | 256 |
| 175.41.62.0/24 | TW | TWGATE-NET | Chunghwa Telecom CO.,LTD. | TWNIC | ASSIGNED NON-PORTABLE | 256 |
| 175.41.63.0/24 | TW | TWGATE-NET | Chunghwa Telecom CO.,LTD. | TWNIC | ASSIGNED NON-PORTABLE | 256 |
| 175.111.224.0/20 | TW | TWGATE-NET | Chunghwa Telecom CO.,LTD. | TWNIC | ASSIGNED NON-PORTABLE | 4,096 |
| 175.111.235.0/24 | TW | TWGATE-NET | Chunghwa Telecom CO.,LTD. | TWNIC | ASSIGNED NON-PORTABLE | 256 |
| 175.111.236.0/24 | TW | TWGATE-NET | Chunghwa Telecom CO.,LTD. | TWNIC | ASSIGNED NON-PORTABLE | 256 |
| 175.111.237.0/24 | TW | TWGATE-NET | Chunghwa Telecom CO.,LTD. | TWNIC | ASSIGNED NON-PORTABLE | 256 |
| 175.111.238.0/24 | TW | TWGATE-NET | Chunghwa Telecom CO.,LTD. | TWNIC | ASSIGNED NON-PORTABLE | 256 |
| 175.111.239.0/24 | TW | TWGATE-NET | Chunghwa Telecom CO.,LTD. | TWNIC | ASSIGNED NON-PORTABLE | 256 |
| 175.111.240.0/21 | TW | TWGATE-NET | Chunghwa Telecom CO.,LTD. | TWNIC | ASSIGNED NON-PORTABLE | 2,048 |
| 203.78.176.0/20 | TW | TWGATE-NET | Chunghwa Telecom CO.,LTD. | TWNIC | ASSIGNED NON-PORTABLE | 4,096 |
| 203.78.179.0/24 | TW | TWGATE-NET | Chunghwa Telecom CO.,LTD. | TWNIC | ASSIGNED NON-PORTABLE | 256 |
| 203.78.180.0/24 | TW | TWGATE-NET | International Business Group, | APNIC | ALLOCATED PORTABLE | 256 |
| 203.78.182.0/24 | TW | TWGATE-NET | International Business Group, | APNIC | ALLOCATED PORTABLE | 256 |
| 203.160.224.0/20 | TW | TWGATE-NET | Chunghwa Telecom CO.,LTD. | TWNIC | ASSIGNED NON-PORTABLE | 4,096 |
| 203.160.231.0/24 | TW | TWGATE-NET | Chunghwa Telecom CO.,LTD. | TWNIC | ASSIGNED NON-PORTABLE | 256 |
| 203.160.232.0/24 | TW | TWGATE-NET | International Business Group, | APNIC | ALLOCATED PORTABLE | 256 |
| 203.160.233.0/24 | TW | TWGATE-NET | Chunghwa Telecom CO.,LTD. | TWNIC | ASSIGNED NON-PORTABLE | 256 |
| 203.160.235.0/24 | TW | TWGATE-NET | Chunghwa Telecom CO.,LTD. | TWNIC | ASSIGNED NON-PORTABLE | 256 |
| 208.70.200.0/21 | US | PRIMEWIRECABLE | John Shieh | ARIN | reassignment | 2,048 |
| 220.128.48.0/21 | TW | HINET-NET | Chunghwa Telecom CO.,LTD. | TWNIC | ASSIGNED NON-PORTABLE | 2,048 |
| 220.128.48.0/24 | TW | HINET-NET | Chunghwa Telecom CO.,LTD. | TWNIC | ASSIGNED NON-PORTABLE | 256 |
IPv6 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status |
|---|---|---|---|---|---|
| 2001:b200::/32 | TW | HINET-IPv6-TWNIC-TW-20060315 | Hinet Taiwan | APNIC | ALLOCATED PORTABLE |
| 2001:b200::/23 | TW | HINET-IPv6-TWNIC-TW-20060315 | Hinet Taiwan | APNIC | ALLOCATED PORTABLE |
| 2001:b200:600::/40 | TW | HINET-IPv6-TWNIC-TW-20060315 | Hinet Taiwan | APNIC | ALLOCATED PORTABLE |
| 2001:b200:1e00::/40 | TW | HINET-IPv6-TWNIC-TW-20060315 | Hinet Taiwan | APNIC | ALLOCATED PORTABLE |
| 2001:b200:1f00::/40 | TW | HINET-IPv6-TWNIC-TW-20060315 | Hinet Taiwan | APNIC | ALLOCATED PORTABLE |
| 2001:b200:2000::/35 | TW | HINET-IPv6-TWNIC-TW-20060315 | Hinet Taiwan | APNIC | ALLOCATED PORTABLE |
| 2001:b200:2200::/40 | TW | HINET-IPv6-TWNIC-TW-20060315 | Hinet Taiwan | APNIC | ALLOCATED PORTABLE |
| 2001:b200:3e00::/40 | TW | HINET-IPv6-TWNIC-TW-20060315 | Hinet Taiwan | APNIC | ALLOCATED PORTABLE |
| 2001:b200:3f00::/40 | TW | HINET-IPv6-TWNIC-TW-20060315 | Hinet Taiwan | APNIC | ALLOCATED PORTABLE |
| 2606:c00::/32 | US | CHT-GLOBAL | Chunghwa Telecom Global, INC | ARIN | allocation |
Network Relationships
Peers:
AS955, AS983, AS984, AS1267, AS1280, AS1828, AS2152, AS2381, AS2497, AS2500, AS2516, AS2518, AS2734, AS2856, AS2907, AS3462, AS3491, AS3605, AS4134, AS4181, AS4608, AS4621, AS4637, AS4764, AS4766, AS4800, AS4809, AS4826, AS6327, AS6453, AS6939, AS7195, AS7473, AS7481, AS7575, AS7693, AS7713, AS8220, AS8359, AS8426, AS8796, AS8966, AS9002, AS9145, AS9304, AS9744, AS9886, AS9902, AS9930, AS10099, AS11164, AS12552, AS12684, AS13150, AS13237, AS14537, AS14593, AS15412, AS16164, AS16552, AS17639, AS17660, AS17676, AS18106, AS19151, AS20485, AS21859, AS21928, AS23367, AS23473, AS23673, AS23764, AS23930, AS23932, AS24279, AS24482, AS24516, AS25577, AS26042, AS26744, AS28458, AS29802, AS30844, AS32590, AS33891, AS35280, AS35908, AS35985, AS37468, AS38001, AS38880, AS39120, AS39351, AS40065, AS40779, AS45352, AS45903, AS48185, AS49544, AS53828, AS54825, AS55720, AS58453, AS58511, AS58952, AS58955, AS59105, AS59318, AS63927, AS131642, AS132280, AS132337, AS133424, AS133543, AS133880, AS134176, AS135529, AS136907, AS137409, AS140627, AS148968, AS151326, AS153371, AS199524, AS207841, AS271253, AS396356, AS398465
