← Back to Search
General Information
Name:
Chunghwa Telecom Co., Ltd.
Domain:
cht.com.tw
Country:
TW
Type:
isp
Registry:
APNIC
Prefix Counts
IPv4 Count:
30,976
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 |
| 175.111.237.0/24 | 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:
AS42, AS714, AS917, AS955, AS983, AS984, AS1267, AS1280, AS1410, AS1828, AS2152, AS2381, AS2497, AS2500, AS2516, AS2518, AS2603, AS2635, AS2734, AS2818, AS2856, AS2906, AS2907, AS3223, AS3462, AS3491, AS3605, AS3786, AS4004, AS4058, AS4134, AS4181, AS4229, AS4608, AS4618, AS4621, AS4637, AS4648, AS4657, AS4764, AS4766, AS4800, AS4809, AS4818, AS4826, AS4844, AS4862, AS6079, AS6325, AS6327, AS6453, AS6663, AS6939, AS7091, AS7195, AS7342, AS7473, AS7481, AS7540, AS7568, AS7575, AS7598, AS7632, AS7693, AS7713, AS8220, AS8359, AS8426, AS8468, AS8529, AS8560, AS8607, AS8796, AS8851, AS8966, AS9002, AS9009, AS9145, AS9246, AS9299, AS9457, AS9507, AS9541, AS9848, AS9886, AS9930, AS10024, AS10099, AS10111, AS10226, AS11164, AS12200, AS12552, AS12713, AS13150, AS13237, AS13285, AS13335, AS14340, AS14537, AS15412, AS15557, AS15830, AS15967, AS16164, AS16265, AS16276, AS16509, AS16552, AS17433, AS17476, AS17497, AS17639, AS17645, AS17660, AS17676, AS17683, AS17806, AS17922, AS18001, AS18013, AS18046, AS18059, AS18106, AS18403, AS18419, AS18678, AS19151, AS19551, AS20473, AS20485, AS20804, AS20940, AS21396, AS21859, AS21928, AS22697, AS22981, AS23367, AS23470, AS23473, AS23673, AS23764, AS23775, AS23778, AS23930, AS23932, AS23947, AS24088, AS24173, AS24271, AS24429, AS24441, AS24482, AS24516, AS25577, AS26496, AS27281, AS28458, AS28554, AS29550, AS30598, AS30844, AS30999, AS31500, AS32934, AS33891, AS35280, AS35908, AS35916, AS35985, AS36236, AS37342, AS37468, AS37721, AS38001, AS38090, AS38235, AS38496, AS38623, AS38631, AS38740, AS38757, AS38794, AS38880, AS39120, AS39351, AS40065, AS41095, AS41378, AS42649, AS44444, AS45102, AS45265, AS45352, AS45356, AS45430, AS45437, AS45474, AS45489, AS45498, AS45513, AS45667, AS45899, AS45903, AS49544, AS51847, AS53828, AS53991, AS54113, AS54825, AS54994, AS55256, AS55329, AS55655, AS55720, AS56038, AS56099, AS56258, AS57976, AS58325, AS58453, AS58511, AS58879, AS58952, AS59105, AS59139, AS59318, AS59378, AS59692, AS59796, AS60068, AS63150, AS63199, AS63916, AS63927, AS63949, AS63956, AS64096, AS64315, AS131267, AS131447, AS131596, AS131642, AS132146, AS132167, AS132203, AS132280, AS132337, AS132602, AS132825, AS133372, AS133385, AS133424, AS133543, AS133613, AS133840, AS133847, AS133880, AS134187, AS134363, AS134578, AS134654, AS134734, AS134823, AS135069, AS135126, AS135391, AS135529, AS136255, AS136744, AS136907, AS137236, AS137263, AS137367, AS137409, AS137491, AS137753, AS137853, AS137897, AS138128, AS138456, AS138840, AS138881, AS138915, AS138997, AS139009, AS139057, AS140096, AS140227, AS140627, AS140719, AS140867, AS140918, AS140951, AS146762, AS148968, AS149485, AS149513, AS150161, AS150178, AS150369, AS150748, AS150787, AS151326, AS152144, AS152672, AS153371, AS198781, AS199524, AS207841, AS213241, AS216444, AS271253, AS328126, AS394749, AS396356, AS397849, AS398465, AS398704, AS399606, AS400514
