AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
CHTCDN Data Communication Business Group, 1 1 256 65,536 Taiwan
256 IPv4 Addresses
CIDR Description IP Num
114.25.250.0/24 HINET-NET Data Communication Business Group, 256
CIDR Description IP NUMs(prefix /64)
2001:b000:59c::/48 HINET-IPv6-TWNIC-TW-20060315 HiNet Taiwan 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3462 HINET Data Communication Business Group, TW Taiwan 12,271,616 8,808,977,924,096 IPv4 IPv4
as-block:       AS131072 - AS132095
descr:          APNIC 32-bit ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-29T05:34:08Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC


as-block:       AS131584 - AS131683
descr:          TWNIC-TW-4-byte-AS-BLOCK1
descr:          These AS numbers are further assigned by TWNIC
descr:          to TWNIC members
country:        TW
admin-c:        TWA2-AP
tech-c:         TWA2-AP
mnt-by:         MAINT-TW-TWNIC
mnt-lower:      MAINT-TW-TWNIC
last-modified:  2011-07-21T04:36:41Z
source:         APNIC

role:           TWNIC Whois Administrator
address:        Taiwan Network Information Center
address:        4F-2, No. 9 Sec. 2, Roosevelt Rd.,
address:        Taipei, Taiwan, 100
country:        TW
phone:          +886-2-23411313
fax-no:         +886-2-23968871
e-mail:         [email protected]
admin-c:        ck373-AP
tech-c:         TW922-AP
tech-c:         NS10-AP
nic-hdl:        TWA2-AP
notify:         [email protected]
mnt-by:         MAINT-TW-TWNIC
last-modified:  2019-05-23T08:05:03Z
source:         APNIC



aut-num:        AS131660
as-name:        CHTCDN
descr:          Data Communication Business Group,
descr:          Chunghwa Telecom Co.,Ltd.
descr:          No.21, Sec.1, Xinyi Rd., Taipei City
descr:          10048, Taiwan
country:        TW
admin-c:        HN27-AP
tech-c:         HN27-AP
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-TWNIC-AP
import:         from AS7481 action pref=100; accept ANY AND NOT {0.0.0.0/0}
import:         from AS3462 action pref=80; accept ANY AND NOT {0.0.0.0/0}
export:         to AS7481 announce AS131660
export:         to AS3462 announce AS131660
default:        to AS3462 action pref=80; networks ANY
last-modified:  2019-08-30T03:52:55Z
source:         APNIC

irt:            IRT-TWNIC-AP
address:        Taipei, Taiwan, 100
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        TWA2-AP
tech-c:         TWA2-AP
auth:           # Filtered
remarks:        Please note that TWNIC is not an ISP and is not empowered
remarks:        to investigate complaints of network abuse.
mnt-by:         MAINT-TW-TWNIC
last-modified:  2015-10-08T07:58:24Z
source:         APNIC

person:         HINET Network-Adm
address:        CHTD, Chunghwa Telecom Co., Ltd.
address:        No. 21, Sec. 21, Hsin-Yi Rd.,
address:        Taipei Taiwan 100
country:        TW
phone:          +886 2 2322 3495
phone:          +886 2 2322 3442
phone:          +886 2 2344 3007
fax-no:         +886 2 2344 2513
fax-no:         +886 2 2395 5671
e-mail:         [email protected]
nic-hdl:        HN27-AP
remarks:        same as TWNIC nic-handle HN184-TW
mnt-by:         MAINT-TW-TWNIC
last-modified:  2011-08-22T06:04:01Z
source:         APNIC