AS18183 - NCREE - National Center for Research on Earthquake Engineering, TW

Taiwan
AS Number
AS18183
AS Name
NCREE
Org Name
National Center for Research on Earthquake Engineering
Country / Region
Taiwan
Registry

apnic

RegDate

Updated

2019-01-08T23:19:07Z

AS18183 Looking Glass
IPv4Prefixes

5

IPv6Prefixes

5

IPv4 NUMs

5,632

IPv6 NUMs(/64)

8,589,934,592

CIDR Description IP Num
61.56.0.0/20
IRR Valid
GSN-NET Government Service Network (GSN) 4096
61.56.4.0/24
IRR Parent Valid
GSN-NET Government Service Network (GSN) 256
61.56.8.0/21
IRR Valid
GSN-NET Government Service Network (GSN) 2048
103.189.132.0/23
NCREE National Center for Research on Earthquake Engineering 512
202.5.12.0/22
IRR Valid
NCREE National Center for Research on Earthquake Engineering 1024
CIDR Description IP NUMs(prefix /64)
2001:4500::/32
NARL-NET-20060106 National Applied Research Laboratories 4294967296
2001:4500:1100::/41
NARL-NET-20060106 National Applied Research Laboratories 8388608
2001:4500:1100::/40
NARL-NET-20060106 National Applied Research Laboratories 16777216
2001:4500:1180::/41
NARL-NET-20060106 National Applied Research Laboratories 8388608
2400:85a0::/32
NCREE National Center for Research on Earthquake Engineering 4294967296
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 IPv6 IPv6
AS9264 ASNet - Academia Sinica, TW Taiwan 71,424 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS9505 TWGATE-AP - Chunghwa Telecom Co., Ltd., TW Taiwan 24,576 8,589,934,592 IPv4 IPv4
AS9681 FOX-TW - Formosa Open eXchange(FOX), TW Taiwan 0 0 IPv4 IPv4
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS18426 STPI-AS-TW - National Applied Research Laboratories, TW Taiwan 2,048 0 IPv4 IPv4

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
Taiwan FOX - Formosa Open eXchange 211.73.84.17 2001:e10:5c00:21::2017 10 Gbps 2025-11-03 01:37:51

Private Peering Facilities

Country / Region Name City Website Updated

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 AS18177 - AS18185

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
2024-11-05T01:42:24Z
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 AS18183

aut-num
country
TW
as-name
NCREE
admin-c
TR477-AP
tech-c
TR477-AP
abuse-c
TR477-AP
mnt-irt
IRT-NCREE-TW
descr
National Center for Research on Earthquake Engineering
200, Sec. 3, Xinhai Road
Taipei
default
to AS7539 action pref=100; networks ANY
export
to AS7539 announce AS18183
to AS9264 announce AS18183
to AS9505 announce AS18183
import
from AS7539 action pref=100; accept ANY
from AS9264 action pref=100; accept ANY
from AS9505 action pref=100; accept ANY
remarks
(oid:NCREE)
last-modified
2026-01-08T05:14:01Z
source
APNIC
mnt-by
MAINT-TW-TWNIC

irt IRT-NCREE-TW

irt
IRT-NCREE-TW
address
200, Sec. 3, Xinhai Road, Taipei 10658, Taiwan
e-mail
wccheng@narlabs.org.tw
abuse-mailbox
wccheng@narlabs.org.tw
admin-c
AC2588-AP
tech-c
AC2588-AP
auth
# Filtered
mnt-by
MAINT-TW-TWNIC
last-modified
2026-07-16T02:54:39Z
source
APNIC

role TWNIC ROLE-NCREE

role
TWNIC ROLE-NCREE
nic-hdl
TR477-AP
address
National Center for Research on Earthquake Engineering
200, Sec. 3, Xinhai Road
Taipei
country
TW
phone
+886-2-6630-0888
e-mail
net@it.ncree.org
abuse-mailbox
net@it.ncree.org
admin-c
NNA96-AP
tech-c
NNA96-AP
remarks
(hid:C218-TW)
mnt-by
MAINT-TW-TWNIC
last-modified
2025-09-11T01:31:25Z
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:       AS18177 - AS18185
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:  2024-11-05T01:42:24Z
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:        AS18183
country:        TW
as-name:        NCREE
admin-c:        TR477-AP
tech-c:         TR477-AP
abuse-c:        TR477-AP
mnt-irt:        IRT-NCREE-TW
descr:          National Center for Research on Earthquake Engineering
descr:          200, Sec. 3, Xinhai Road
descr:          Taipei
default:        to AS7539 action pref=100; networks ANY
export:         to AS7539 announce AS18183
export:         to AS9264 announce AS18183
export:         to AS9505 announce AS18183
import:         from AS7539 action pref=100; accept ANY
import:         from AS9264 action pref=100; accept ANY
import:         from AS9505 action pref=100; accept ANY
remarks:        (oid:NCREE)
last-modified:  2026-01-08T05:14:01Z
source:         APNIC
mnt-by:         MAINT-TW-TWNIC

irt:            IRT-NCREE-TW
address:        200, Sec. 3, Xinhai Road, Taipei 10658, Taiwan
e-mail:         wccheng@narlabs.org.tw
abuse-mailbox:  wccheng@narlabs.org.tw
admin-c:        AC2588-AP
tech-c:         AC2588-AP
auth:           # Filtered
mnt-by:         MAINT-TW-TWNIC
last-modified:  2026-07-16T02:54:39Z
source:         APNIC

role:           TWNIC ROLE-NCREE
nic-hdl:        TR477-AP
address:        National Center for Research on Earthquake Engineering
address:        200, Sec. 3, Xinhai Road
address:        Taipei
country:        TW
phone:          +886-2-6630-0888
e-mail:         net@it.ncree.org
abuse-mailbox:  net@it.ncree.org
admin-c:        NNA96-AP
tech-c:         NNA96-AP
remarks:        (hid:C218-TW)
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-09-11T01:31:25Z
source:         APNIC