Summary

Country
TW Taiwan
Organization Chunghwa Telecom Co., Ltd.
Domain cht.com.tw
Number of IPv4 29,952
Number of IPv6 1.7022× 1029
AS Type ISP
Registry APNIC
Allocated January 01, 1970 (about 55 years ago)
Updated June 10, 2020 (about 3 years ago)

IP Ranges

AS9505 announces 29 IPv4 ranges and 9 IPv6 ranges.

That's a total of 29,952 IPv4 addresses and 1.7022× 1029 IPv6 addresses.

Prefix Organization Size Registry Status
66.171.112.0/21
TW CHUNGHWA TELECOM TWGATE
2,048 ARIN REASSIGNMENT
175.41.48.0/24
TW Chunghwa Telecom CO.,LTD.
256 TWNIC ASSIGNED NON-PORTABLE
175.41.48.0/20
TW Chunghwa Telecom CO.,LTD.
4,096 TWNIC ASSIGNED NON-PORTABLE
175.41.49.0/24
TW Chunghwa Telecom CO.,LTD.
256 TWNIC ASSIGNED NON-PORTABLE
175.41.50.0/24
TW Chunghwa Telecom CO.,LTD.
256 TWNIC ASSIGNED NON-PORTABLE
175.41.51.0/24
TW Chunghwa Telecom CO.,LTD.
256 TWNIC ASSIGNED NON-PORTABLE
175.41.52.0/24
TW Chunghwa Telecom CO.,LTD.
256 TWNIC ASSIGNED NON-PORTABLE
175.41.54.0/24
TW Chunghwa Telecom CO.,LTD.
256 TWNIC ASSIGNED NON-PORTABLE
175.41.55.0/24
TW Chunghwa Telecom CO.,LTD.
256 TWNIC ASSIGNED NON-PORTABLE
175.41.56.0/24
TW Chunghwa Telecom CO.,LTD.
256 TWNIC ASSIGNED NON-PORTABLE
175.41.57.0/24
TW Chunghwa Telecom CO.,LTD.
256 TWNIC ASSIGNED NON-PORTABLE
175.41.58.0/24
TW Chunghwa Telecom CO.,LTD.
256 TWNIC ASSIGNED NON-PORTABLE
175.41.61.0/24
TW Chunghwa Telecom CO.,LTD.
256 TWNIC ASSIGNED NON-PORTABLE
175.41.62.0/24
TW Chunghwa Telecom CO.,LTD.
256 TWNIC ASSIGNED NON-PORTABLE
175.41.63.0/24
TW Chunghwa Telecom CO.,LTD.
256 TWNIC ASSIGNED NON-PORTABLE
175.111.224.0/20
TW Chunghwa Telecom CO.,LTD.
4,096 TWNIC ASSIGNED NON-PORTABLE
175.111.239.0/24
TW Chunghwa Telecom CO.,LTD.
256 TWNIC ASSIGNED NON-PORTABLE
175.111.240.0/21
TW Chunghwa Telecom CO.,LTD.
2,048 TWNIC ASSIGNED NON-PORTABLE
203.78.176.0/20
TW Chunghwa Telecom CO.,LTD.
4,096 TWNIC ASSIGNED NON-PORTABLE
203.78.179.0/24
TW Chunghwa Telecom CO.,LTD.
256 TWNIC ASSIGNED NON-PORTABLE
203.78.180.0/24
TW International Business Group,
256 APNIC ALLOCATED PORTABLE
203.78.182.0/24
TW International Business Group,
256 APNIC ALLOCATED PORTABLE
203.160.224.0/20
TW Chunghwa Telecom CO.,LTD.
4,096 TWNIC ASSIGNED NON-PORTABLE
203.160.232.0/24
TW International Business Group,
256 APNIC ALLOCATED PORTABLE
203.160.233.0/24
TW Chunghwa Telecom CO.,LTD.
256 TWNIC ASSIGNED NON-PORTABLE
203.160.235.0/24
TW Chunghwa Telecom CO.,LTD.
256 TWNIC ASSIGNED NON-PORTABLE
208.70.200.0/21
US John Shieh
2,048 ARIN REASSIGNMENT
220.128.48.0/21
TW Chunghwa Telecom CO.,LTD.
2,048 TWNIC ASSIGNED NON-PORTABLE
220.128.48.0/24
TW Chunghwa Telecom CO.,LTD.
256 TWNIC ASSIGNED NON-PORTABLE
Prefix Organization Size Registry Status
2001:b200::/32
TW Hinet Taiwan
7.9228× 1028 APNIC ALLOCATED PORTABLE
2001:b200:600::/40
TW Hinet Taiwan
3.0949× 1026 APNIC ALLOCATED PORTABLE
2001:b200:1e00::/40
TW Hinet Taiwan
3.0949× 1026 APNIC ALLOCATED PORTABLE
2001:b200:1f00::/40
TW Hinet Taiwan
3.0949× 1026 APNIC ALLOCATED PORTABLE
2001:b200:2000::/35
TW Hinet Taiwan
9.9035× 1027 APNIC ALLOCATED PORTABLE
2001:b200:2200::/40
TW Hinet Taiwan
3.0949× 1026 APNIC ALLOCATED PORTABLE
2001:b200:3e00::/40
TW Hinet Taiwan
3.0949× 1026 APNIC ALLOCATED PORTABLE
2001:b200:3f00::/40
TW Hinet Taiwan
3.0949× 1026 APNIC ALLOCATED PORTABLE
2606:c00::/32
US Chunghwa Telecom Global, INC
7.9228× 1028 ARIN ALLOCATION

Upstreams

There are 6 upstreams for AS9505:

Downstreams

There are 661 downstreams for AS9505:

AS42 AS101 AS226 AS714 AS906 AS917 AS932 AS983 AS984 AS1248 AS1410 AS1828 AS2152 AS2381 AS2497 AS2515 AS2516 AS2518 AS2519 AS2526 AS2527 AS2603 AS2635 AS2687 AS2906 AS2907 AS3223 AS3292 AS3300 AS3462 AS3605 AS3661 AS3662 AS3786 AS4058 AS4229 AS4455 AS4515 AS4538 AS4594 AS4618 AS4621 AS4641 AS4651 AS4657 AS4658 AS4675 AS4678 AS4680 AS4685 AS4693 AS4694 AS4711 AS4760 AS4761 AS4764 AS4766 AS4767 AS4773 AS4775 AS4777 AS4780 AS4788 AS4800 AS4809 AS4842 AS4844 AS4862 AS5726 AS6079 AS6325 AS6336 AS6507 AS6621 AS6643 AS6660 AS6774 AS7332 AS7342 AS7387 AS7470 AS7473 AS7478 AS7479 AS7481 AS7506 AS7511 AS7516 AS7522 AS7524 AS7529 AS7530 AS7532 AS7533 AS7539 AS7540 AS7545 AS7568 AS7575 AS7595 AS7598 AS7617 AS7632 AS7642 AS7660 AS7667 AS7668 AS7670 AS7679 AS7682 AS7687 AS7690 AS7713 AS7720 AS7979 AS8075 AS8100 AS8360 AS8529 AS8560 AS8739 AS8757 AS8796 AS8849 AS9009 AS9221 AS9228 AS9231 AS9246 AS9253 AS9263 AS9264 AS9269 AS9293 AS9299 AS9312 AS9318 AS9351 AS9354 AS9370 AS9381 AS9416 AS9500 AS9507 AS9534 AS9541 AS9583 AS9584 AS9593 AS9595 AS9597 AS9601 AS9604 AS9605 AS9607 AS9615 AS9621 AS9678 AS9680 AS9729 AS9744 AS9821 AS9824 AS9848 AS9873 AS9875 AS9886 AS9902 AS9908 AS9924 AS9925 AS9930 AS9957 AS9993 AS9997 AS10000 AS10001 AS10003 AS10004 AS10006 AS10010 AS10015 AS10019 AS10094 AS10098 AS10103 AS10111 AS10118 AS10122 AS10126 AS10158 AS10217 AS10222 AS10226 AS10310 AS11071 AS11123 AS11164 AS12041 AS12200 AS12654 AS13150 AS13285 AS13414 AS13427 AS13896 AS14061 AS14340 AS14593 AS14907 AS14978 AS15133 AS15169 AS15211 AS15412 AS15436 AS15802 AS15830 AS15967 AS16164 AS16265 AS16276 AS16509 AS16552 AS17408 AS17494 AS17511 AS17514 AS17534 AS17537 AS17554 AS17557 AS17639 AS17645 AS17660 AS17676 AS17682 AS17683 AS17686 AS17709 AS17716 AS17727 AS17922 AS17924 AS17939 AS17958 AS17961 AS17976 AS17978 AS17990 AS18001 AS18046 AS18047 AS18059 AS18070 AS18077 AS18081 AS18121 AS18125 AS18126 AS18135 AS18150 AS18182 AS18183 AS18185 AS18218 AS18260 AS18274 AS18278 AS18282 AS18283 AS18403 AS18978 AS19151 AS19165 AS19229 AS19551 AS20473 AS20485 AS20940 AS21859 AS21928 AS22427 AS22697 AS23344 AS23576 AS23620 AS23624 AS23629 AS23630 AS23633 AS23661 AS23673 AS23749 AS23764 AS23774 AS23778 AS23783 AS23816 AS23820 AS23822 AS23827 AS23855 AS23881 AS23889 AS23930 AS23944 AS23947 AS23951 AS24023 AS24028 AS24088 AS24173 AS24203 AS24204 AS24207 AS24251 AS24253 AS24257 AS24259 AS24271 AS24279 AS24284 AS24429 AS24449 AS24492 AS24527 AS24535 AS25820 AS26459 AS26464 AS26667 AS26744 AS26803 AS27281 AS27647 AS28554 AS29838 AS29933 AS30041 AS30081 AS30103 AS30598 AS30999 AS31898 AS32098 AS32212 AS32242 AS32261 AS32514 AS32590 AS32708 AS32934 AS33353 AS33438 AS33717 AS34655 AS35916 AS35985 AS36062 AS36236 AS36351 AS37721 AS37892 AS38001 AS38008 AS38082 AS38090 AS38158 AS38182 AS38186 AS38195 AS38235 AS38325 AS38478 AS38496 AS38516 AS38566 AS38623 AS38631 AS38634 AS38740 AS38753 AS38757 AS38758 AS38794 AS38819 AS39386 AS40065 AS40627 AS41095 AS41378 AS41690 AS41717 AS41913 AS42473 AS42649 AS42909 AS44444 AS45102 AS45250 AS45265 AS45295 AS45296 AS45352 AS45356 AS45430 AS45437 AS45474 AS45489 AS45498 AS45499 AS45513 AS45558 AS45561 AS45667 AS45706 AS45758 AS45796 AS45896 AS45899 AS45903 AS45960 AS48024 AS48266 AS49544 AS50010 AS51847 AS53766 AS53813 AS53991 AS54113 AS54329 AS54825 AS54994 AS55256 AS55303 AS55329 AS55382 AS55569 AS55685 AS55720 AS55805 AS55821 AS55850 AS55944 AS55967 AS56190 AS56195 AS56258 AS57976 AS58430 AS58453 AS58511 AS58552 AS58599 AS58627 AS58645 AS58708 AS58715 AS58717 AS58779 AS58807 AS58879 AS58952 AS59105 AS59123 AS59126 AS59238 AS59318 AS59371 AS59378 AS59605 AS59692 AS59796 AS60021 AS60068 AS60504 AS62642 AS62713 AS62715 AS62887 AS63199 AS63528 AS63631 AS63888 AS63916 AS63927 AS63949 AS63956 AS63981 AS63989 AS64047 AS64049 AS64050 AS64096 AS64200 AS64208 AS64289 AS64313 AS64315 AS131160 AS131219 AS131267 AS131274 AS131314 AS131447 AS131642 AS131657 AS131659 AS131660 AS131911 AS131915 AS131927 AS131931 AS131933 AS131934 AS131954 AS131955 AS131958 AS131959 AS132046 AS132132 AS132146 AS132164 AS132203 AS132252 AS132280 AS132499 AS132602 AS132819 AS132825 AS132829 AS132876 AS133077 AS133158 AS133159 AS133372 AS133385 AS133424 AS133527 AS133613 AS133840 AS133847 AS133865 AS133880 AS134187 AS134196 AS134363 AS134365 AS134366 AS134548 AS134578 AS134823 AS135062 AS135140 AS135354 AS135373 AS135377 AS135391 AS136106 AS136119 AS136168 AS136255 AS136462 AS136557 AS136744 AS136749 AS136897 AS136907 AS136933 AS137182 AS137236 AS137263 AS137280 AS137316 AS137367 AS137409 AS137491 AS137547 AS137557 AS137566 AS137753 AS137831 AS137872 AS137969 AS137991 AS137995 AS138064 AS138089 AS138128 AS138384 AS138552 AS138571 AS138699 AS138840 AS138915 AS138965 AS138968 AS138997 AS139009 AS139021 AS139057 AS139076 AS139089 AS139285 AS139341 AS139428 AS139628 AS139901 AS139963 AS140096 AS140443 AS140593 AS140627 AS140633 AS140719 AS140867 AS141137 AS141158 AS141596 AS141731 AS142014 AS142160 AS142601 AS146834 AS146974 AS149485 AS149513 AS149522 AS150150 AS150178 AS150436 AS150748 AS150787 AS150921 AS151326 AS151358 AS152144 AS198622 AS198781 AS199524 AS200197 AS200478 AS202662 AS203346 AS203724 AS206264 AS208770 AS216444 AS328126 AS328366 AS394749 AS395400 AS396356 AS396986 AS397849 AS398704 AS398823 AS399077 AS399606

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