AS number details

AS18183

National Center for Research on Earthquake Engineering  ·  nat.gov.tw

AS18183 – National Center for Research on Earthquake Engineering

Field Value
Country Taiwan
Website nat.gov.tw
Hosted domains 2
Number of IPv4 5,120
Number of IPv6 79,847,132,533,907,027,730,993,512,448
ASN type Business
Registry apnic
Updated 2 years ago on Nov 04, 2021
Netblock Company Num of IPs
202.5.12.0/22 National Center for Research on Earthquake Engineering 1,024
61.56.0.0/20 Government Service Network (GSN) 4,096
61.56.4.0/24 Government Service Network (GSN) 256
61.56.8.0/21 Government Service Network (GSN) 2,048
Netblock Company
2001:4500:1100::/40 National Applied Research Laboratories
2001:4500:1100::/41 National Applied Research Laboratories
2001:4500:1180::/41 National Applied Research Laboratories
2001:4500::/32 National Applied Research Laboratories
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WHOIS Details

aut-num:        AS18183
as-name:        NCREE
descr:          National Center for Research on Earthquake Engineering
descr:          No. 200, Sec. 3, Hsinhai Road, Taipei, Taiwan
country:        TW
import:         from AS17716 action pref=100; accept ANY
import:         from AS4782 action pref=100; accept ANY
export:         to AS17716 announce AS18183
export:         to AS4782 announce AS18183
default:        to AS17716 action pref=100; networks ANY
admin-c:        SH704-AP
tech-c:         SH704-AP
abuse-c:        AT939-AP
notify:         hostmaster@twnic.net.tw
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-TWNIC-AP
last-modified:  2021-11-04T00:49:46Z
source:         APNIC


mntner:         MAINT-TW-TWNIC
descr:          Default maintainer object for TWNIC
admin-c:        TWA2-AP
tech-c:         TWA2-AP
upd-to:         chku@twnic.net.tw
auth:           # Filtered
notify:         hostmaster@twnic.net
mnt-by:         MAINT-TW-TWNIC
referral-by:    APNIC-HM
last-modified:  2017-01-20T07:22:07Z
source:         APNIC

person:         Shin-Kae Huang
nic-hdl:        SH704-AP
e-mail:         skhuang@tpol.net
address:        200, Sec.3, Hsinhai Rd.,
address:        Taipei 106, Taiwan, R.O.C
phone:          +886-2-2732-6607 ext.415
fax-no:         +886-2-2732-2223
country:        TW
mnt-by:         MAINT-TW-TWNIC
last-modified:  2008-09-04T07:29:19Z
source:         APNIC
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Hosted Domains

There are 2 domain names hosted across 2 IP addresses on this ASN.

IP Address Domain Domains on this IP
202.5.12.2 ncree.net 1
202.5.12.190 chichi20.org 1

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Peers

There are 4 peers for this ASN.

Peers Name
AS18426 National Applied Research Laboratories
AS7539 National Center for High-performance Computing
AS9264 Academia Sinica
AS9505 Taiwan Internet Gateway
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS7539 National Center for High-performance Computing
AS9264 Academia Sinica
AS9505 Taiwan Internet Gateway
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Downstreams

There are no downstreams for this ASN.

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Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS18183 at robtex.

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