163.220.252.0/22

University of Tsukuba

Announcing ASNs: 1

Parent Prefix: 163.220.252.0/22

Abuse: Unknown

RIR: APNIC

Prefix
Routing
Raw Whois

Announcing ASNs

Country	ASN	Name	Description
	AS37917	UTINS	University of Tsukuba

163.220.252.0/22 Summary

Prefix:

163.220.252.0/22

Name:

UTINS-CIDR-BLK-JP

Description:

University of Tsukuba

Country:

IP Addresses:

1,024

Regional Registry:

APNIC

Allocation Status:

Allocated

Allocation Date:

2^nd April 1993

Contacts

Email Contacts:

None

Abuse Contacts:

None

Address:

Unknown

AS37917 University of Tsukuba - Prefix Upstreams

Country	ASN	Name	Description
	AS63770	ICSCOE-AS	Industrial Cyber Security Center of Excellence
	AS2907	JPNIC-2Byte-ASBLOCK-AP	for assignment to JPNIC members

% Information related to '163.220.252.0 - 163.220.255.255'

inetnum:        163.220.252.0 - 163.220.255.255
netname:        UTINS-CIDR-BLK-JP
descr:          University of Tsukuba
country:        JP
admin-c:        AS3586JP
tech-c:         JP00083371
remarks:        This information has been partially mirrored by APNIC from
remarks:        JPNIC. To obtain more specific information, please use the
remarks:        JPNIC WHOIS Gateway at
remarks:        http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks:        whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks:        defaults to Japanese output, use the /e switch for English
remarks:        output)
last-modified:  2015-07-11T02:47:03Z
source:         JPNIC

% This query was served by the APNIC Whois Service version 1.88.16 (WHOIS-US3)