AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
NTCU-AS-TW 4F, No.114, Sec.1, Chung-Shiao W. Road 5 0 24,832 0 Taiwan
24,832 IPv4 Addresses
CIDR Description IP Num
120.117.1.0/24 TANET-NET Ministry of Education Computer Center 256
120.126.32.0/19 TANET-NET Ministry of Education Computer Center 8192
120.126.64.0/19 TANET-NET Ministry of Education Computer Center 8192
120.126.96.0/20 TANET-NET Ministry of Education Computer Center 4096
211.76.240.0/20 NTCU-NET country: TW Northern Taiwan Community University 4096
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS9505 TWGATE-AP Taiwan Internet Gateway, TW Taiwan 22,528 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS9264 ASNET Academic Sinica Network, TW Taiwan 91,136 8,589,934,592 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS9916 NCTU-TW National Chiao Tung University, TW Taiwan 401,408 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS18420 NCU-TW National Central University, TW Taiwan 65,536 0 IPv4 IPv4
AS38847 NCHU-AS-TW National Chung Hsing University, TW Taiwan 65,536 0 IPv4 IPv4
AS131150 KH-AS-TW Education Bureau, Kaohsiung City Government, Taiwan, TW Taiwan 5,632 0 IPv4 IPv4
IP Address Domain NUMs Domains
120.126.33.3 1 newbook.lib.ym.edu.tw
120.126.33.38 1 book.tagbible.net
120.126.33.51 2 mx.tagbible.net
120.126.33.52 1 library.ym.edu.tw
120.126.33.60 1 ns1.lib.ym.edu.tw
120.126.36.155 2 www.xn--0ivx64g.com
120.126.37.173 2 patron.tagbible.net
120.126.40.10 1 xenon.ym.edu.tw
120.126.40.52 1 bml.ym.edu.tw
120.126.41.243 1 mail.brown-pagxnther.xyz
as-block:       AS17653 - AS18431
descr:          APNIC 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:  2019-01-08T23:19:07Z
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:       AS18177 - AS18186
descr:          TWNIC-TW-AS-BLOCK
remarks:        These AS numbers are further assigned by TWNIC
remarks:        to TWNIC members
admin-c:        TWA2-AP
tech-c:         TWA2-AP
mnt-by:         APNIC-HM
mnt-lower:      MAINT-TW-TWNIC
last-modified:  2017-06-29T23:47:09Z
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:        AS18185
as-name:        NTCU-AS-TW
descr:          4F, No.114, Sec.1, Chung-Shiao W. Road
descr:          Taipei Taiwan
country:        TW
import:         from AS9916 action pref=100; accept ANY
import:         from AS9415 action pref=100; accept ANY
export:         to AS9916 announce AS18185
export:         to AS9415 announce AS18185
default:        to AS9916 action pref=100; networks ANY
admin-c:        TL366-AP
tech-c:         CSC21-AP
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-TWNIC-AP
last-modified:  2016-10-17T00:33:04Z
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:         Chang Sheng Chen
nic-hdl:        CSC21-AP
e-mail:         [email protected]
address:        National Chiao Tung University
address:        Information Building, No. 1001,  Da Shruei Rd.
address:        Hsinchu Taiwan
phone:          +886 3 573 1721
fax-no:         +886 3 571 4031
country:        TW
mnt-by:         MAINT-TW-TWNIC
last-modified:  2008-09-04T07:29:19Z
source:         APNIC

person:         Ta-Chuan Liu
nic-hdl:        TL366-AP
e-mail:         [email protected]
address:
address:        4F, No.114, Sec.1, Chung-Shiao W. Road
address:        Taipei Taiwan
phone:          +886-3-573-1905
fax-no:         +886-3-571-4031
country:        TW
mnt-by:         MAINT-TW-TWNIC
last-modified:  2008-09-04T07:29:19Z
source:         APNIC