AS Number
AS17716
AS Name
NTU-TW
Org Name
National Taiwan University
Country / Region
Taiwan
Registry

apnic

RegDate

Updated

2019-01-08T23:19:07Z

AS17716 Looking Glass
http://www.ntu.edu.tw
IPv4Prefixes

4

IPv6Prefixes

0

IPv4 NUMs

76,800

IPv6 NUMs(/64)

0

CIDR Description IP Num
120.96.0.0/19
IRR InValid
TANET-NET Ministry of Education Computer Center 8192
120.96.240.0/21
IRR InValid
TANET-NET Ministry of Education Computer Center 2048
120.96.248.0/22
IRR InValid
TANET-NET Ministry of Education Computer Center 1024
140.112.0.0/16
IRR InValid
TANET Taiwan Academic Network 65536
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS7539 TWAREN-TW - National Center for High-performance Computing, TW Taiwan 86,528 4,294,967,296 IPv4 IPv4
AS9264 ASNet - Academia Sinica, TW Taiwan 71,424 8,589,934,592 IPv4 IPv4
AS9505 TWGATE-AP - Chunghwa Telecom Co., Ltd., TW Taiwan 24,576 8,589,934,592 IPv4 IPv4

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
Taiwan TPIX-TW - Taipei Internet Exchange 203.163.222.91 2406:d400:1:133:203:163:222:91 1 Gbps 2019-01-15 06:09:19

Private Peering Facilities

Country / Region Name City Website Updated
Chief LY Building Taipei Taipei http://www.chief.com.tw 2019-01-15 06:09:35

Whois Record

as-block AS17653 - AS18431

as-block
descr
APNIC ASN block
remarks
These AS numbers are further assigned by APNIC
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

role
APNIC Hostmaster
address
PO Box 3646
South Brisbane
QLD 4101
country
AU
phone
+61 7 3858 3100
fax-no
+61 7 3858 3199
e-mail
helpdesk@apnic.net
admin-c
AMS11-AP
tech-c
AH256-AP
nic-hdl
HM20-AP
remarks
Administrator for APNIC
notify
hostmaster@apnic.net
mnt-by
MAINT-APNIC-AP
last-modified
2026-08-26T00:40:00Z
source
APNIC

as-block AS17709 - AS17718

as-block
descr
TWNIC-TW-AS-BLOCK
remarks
These AS numbers are further assigned by TWNIC
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

role
TWNIC Whois Administrator
address
Taiwan Network Information Center
3F., No. 123, Sec. 4, Bade Rd., Songshan Dist.,
Taipei, Taiwan, 105
country
TW
phone
+886-2-25289696
fax-no
+886-2-25287756
e-mail
hostmaster@twnic.net.tw
admin-c
ck373-AP
tech-c
TW922-AP
NS10-AP
nic-hdl
TWA2-AP
notify
hostmaster@twnic.net.tw
mnt-by
MAINT-TW-TWNIC
last-modified
2020-01-02T03:54:20Z
source
APNIC

aut-num AS17716

aut-num
as-name
NTU-TW
descr
National Taiwan University
Taipei, Taiwan
country
TW
import
from AS3462 action pref=200; accept ANY
from AS9415 action pref=200; accept ANY
export
to AS1659 announce AS17716
to AS3462 announce AS17716
to AS9415 announce AS17716
default
to AS1659 action pref=5; networks ANY
admin-c
YP70-AP
tech-c
PP85-AP
abuse-c
AT939-AP
mnt-by
MAINT-TW-TWNIC
mnt-irt
IRT-TANET-TW
last-modified
2025-11-06T09:08:38Z
source
APNIC

irt IRT-TANET-TW

irt
IRT-TANET-TW
address
Ministry of Education computer Center
12F, No 106, Sec. 2, Heping E. Rd., Taipei
e-mail
noc@mail.moe.gov.tw
abuse-mailbox
noc@mail.moe.gov.tw
admin-c
TWA2-AP
tech-c
TWA2-AP
auth
# Filtered
mnt-by
MAINT-TW-TWNIC
last-modified
2026-07-16T02:54:43Z
source
APNIC

role ABUSE TWNICAP

role
ABUSE TWNICAP
country
ZZ
address
3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
phone
+000000000
e-mail
hostmaster@twnic.tw
admin-c
TWA2-AP
tech-c
TWA2-AP
nic-hdl
AT939-AP
remarks
Generated from irt object IRT-TWNIC-AP
hostmaster@twnic.tw was validated on 2025-05-23
abuse-mailbox
hostmaster@twnic.tw
mnt-by
APNIC-ABUSE
last-modified
2025-05-23T00:02:10Z
source
APNIC

person Peter Pan

person
Peter Pan
address
Computer and Information Network Center
Natinal Taiwan University
1, Roosevelt Road, Section 4, Taiwan, R.O.C.
country
TW
phone
+886-2-3366-5007
fax-no
+886-2-3366-5020
e-mail
ycpan@ccms.ntu.edu.tw
nic-hdl
PP85-AP
mnt-by
MAINT-TW-TWNIC
last-modified
2008-09-04T07:29:18Z
source
APNIC

person Yu-Chun Pan

person
Yu-Chun Pan
address
Computer and Information Network Center
Natinal Taiwan University
1, Roosevelt Road, Section 4, Taiwan, R.O.C.
country
TW
phone
+886-2-3366-5007
fax-no
+886-2-3366-5020
e-mail
ycpan@ccms.ntu.edu.tw
nic-hdl
YP70-AP
mnt-by
MAINT-TW-TWNIC
last-modified
2008-09-04T07:29:18Z
source
APNIC

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:        PO Box 3646
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2026-08-26T00:40:00Z
source:         APNIC


as-block:       AS17709 - AS17718
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:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist.,
address:        Taipei, Taiwan, 105
country:        TW
phone:          +886-2-25289696
fax-no:         +886-2-25287756
e-mail:         hostmaster@twnic.net.tw
admin-c:        ck373-AP
tech-c:         TW922-AP
tech-c:         NS10-AP
nic-hdl:        TWA2-AP
notify:         hostmaster@twnic.net.tw
mnt-by:         MAINT-TW-TWNIC
last-modified:  2020-01-02T03:54:20Z
source:         APNIC



aut-num:        AS17716
as-name:        NTU-TW
descr:          National Taiwan University
descr:          Taipei, Taiwan
country:        TW
import:         from AS3462 action pref=200; accept ANY
import:         from AS9415 action pref=200; accept ANY
export:         to AS1659 announce AS17716
export:         to AS3462 announce AS17716
export:         to AS9415 announce AS17716
default:        to AS1659 action pref=5; networks ANY
admin-c:        YP70-AP
tech-c:         PP85-AP
abuse-c:        AT939-AP
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-TANET-TW
last-modified:  2025-11-06T09:08:38Z
source:         APNIC

irt:            IRT-TANET-TW
address:        Ministry of Education computer Center
address:        12F, No 106, Sec. 2, Heping E. Rd., Taipei
e-mail:         noc@mail.moe.gov.tw
abuse-mailbox:  noc@mail.moe.gov.tw
admin-c:        TWA2-AP
tech-c:         TWA2-AP
auth:           # Filtered
mnt-by:         MAINT-TW-TWNIC
last-modified:  2026-07-16T02:54:43Z
source:         APNIC

role:           ABUSE TWNICAP
country:        ZZ
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
phone:          +000000000
e-mail:         hostmaster@twnic.tw
admin-c:        TWA2-AP
tech-c:         TWA2-AP
nic-hdl:        AT939-AP
remarks:        Generated from irt object IRT-TWNIC-AP
remarks:        hostmaster@twnic.tw was validated on 2025-05-23
abuse-mailbox:  hostmaster@twnic.tw
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-23T00:02:10Z
source:         APNIC

person:         Peter Pan
address:        Computer and Information Network Center
address:        Natinal Taiwan University
address:        1, Roosevelt Road, Section 4, Taiwan, R.O.C.
country:        TW
phone:          +886-2-3366-5007
fax-no:         +886-2-3366-5020
e-mail:         ycpan@ccms.ntu.edu.tw
nic-hdl:        PP85-AP
mnt-by:         MAINT-TW-TWNIC
last-modified:  2008-09-04T07:29:18Z
source:         APNIC

person:         Yu-Chun Pan
address:        Computer and Information Network Center
address:        Natinal Taiwan University
address:        1, Roosevelt Road, Section 4, Taiwan, R.O.C.
country:        TW
phone:          +886-2-3366-5007
fax-no:         +886-2-3366-5020
e-mail:         ycpan@ccms.ntu.edu.tw
nic-hdl:        YP70-AP
mnt-by:         MAINT-TW-TWNIC
last-modified:  2008-09-04T07:29:18Z
source:         APNIC