Summary

NetName
OrgName
CIDR
RIR

APNIC

Country / Region
Status

Abuse

Contact
RegDate

Updated

Routing

AS Desc Country / Region IPv4 NUMs IPv6 NUMs
AS101 WASH-NSF-AS - University of Washington, US United States 8192 4295098368
AS293 ESNET, US United States 134912 4295163904
AS513 CERN - CERN - European Organization for Nuclear Research, CH Switzerland 354816 8589934592
AS1828 UNITAS - Unitas Global LLC, US United States 231424 47244640256
AS2153 CSUNET-NE - California State University, Office of the Chancellor, US United States 2816 16842752
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 4000256 17716871168
AS2500 WIDE-BB - WIDE Project, JP Japan 196608 4294967296
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8613888 219312357376
AS4713 OCN - NTT Communications Corporation, JP Japan 28745728 4406636511232
AS6509 CANARIE-NTN - CANARIE Inc, CA Canada 768 4294967296
AS6939 HURRICANE - Hurricane Electric LLC, US United States 518656 282631665680384
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1352704 25769934848
AS7660 APAN-JP - Asia Pacific Advanced Network - Japan, JP Japan 1024 553648128
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1362688 25770786816
AS8966 Etisalat-AS - EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC, AE United Arab Emirates 16384 4295426048
AS9002 RETN-AS - RETN Limited, GB United Kingdom 34304 4294967296
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 8960 4294967296
AS15412 FLAG-AS - FLAG TELECOM UK LIMITED, GB United Kingdom 37632 4294967296
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53248 13153337344
AS20965 GEANT - GEANT Vereniging, NL Netherlands 9216 8589934592
AS23855 SINGAREN-GIX-AS-AP - SingAREN, SG Singapore 512 65536
AS24287 TEIN2-JP - National Institute of Informatics, JP Japan 256 65536
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 21504 4294967296
AS25152 K-ROOT-SERVER - Reseaux IP Europeens Network Coordination Centre (RIPE NCC), NL Netherlands 512 4294967296
AS27750 CooperaciĆ³n Latino Americana de Redes Avanzadas, UY Uruguay 2048 4294967296
AS35280 F5 - F5 Networks SARL, FR France 50432 81604378624
AS35889 GOREX - University of Hawaii, US United States 256 4294967296
AS38001 NEWMEDIAEXPRESS-AS-AP - NewMedia Express Pte Ltd, SG Singapore 20480 5570560
AS38022 REANNZ-NZ-AP - Research and Education Advanced Network New Zealand, NZ New Zealand 22272 8589934592
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 101632 341184020480
AS59105 HOMENOC - Home NOC Operators Group, JP Japan 2048 4294967296
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 54528 141751156736
AS140627 ONEQODEASSETS-AS-AP - ONEQODE ASSETS PTY LTD, AU Australia 33536 4295032832
AS151420 RAPIDFIREY-AS-AP - Rapid-Fire-y, JP Japan 512 1114112
AS395400 UNIVERSITY-GUAM - UNIVERSITY OF GUAM, GU Guam 65792 4294967296

Whois

% Abuse contact for '157.63.0.0 - 157.63.255.255' is 'hostmaster@nic.ad.jp'

inetnum:        157.63.0.0 - 157.63.255.255
netname:        TUST-NET
descr:          Teikyo University of Science
country:        JP
admin-c:        KH57-AP
tech-c:         KH57-AP
status:         ALLOCATED PORTABLE
mnt-irt:        IRT-JPNIC-JP
mnt-by:         MAINT-JPNIC
last-modified:  2013-06-19T01:40:01Z
source:         APNIC

irt:            IRT-JPNIC-JP
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
e-mail:         hostmaster@nic.ad.jp
abuse-mailbox:  hostmaster@nic.ad.jp
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
remarks:        hostmaster@nic.ad.jp was validated on 2020-07-23
mnt-by:         MAINT-JPNIC
last-modified:  2022-06-14T04:26:58Z
source:         APNIC

person:         Kimiyasu Hagiwara
address:        The Nisi-Tokyo University
Yassawa 2525, Uenohara-machi,
Kitaturu-gun Yamanashi 409-01,
country:        JP
phone:          +81-554-63-4411 2723
e-mail:         hagiwara@ntu.ac.jp
nic-hdl:        KH57-AP
remarks:        ----------
remarks:        imported from ARIN object:
remarks:
remarks:        poc-handle:  KH320-ARIN
remarks:        is-role:     N
remarks:        last-name:   Hagiwara
remarks:        first-name:  Kimiyasu
remarks:        street:      The Nisi-Tokyo University
Yassawa 2525, Uenohara-machi,
Kitaturu-gun Yamanashi 409-01,
remarks:        country:     JP
remarks:        mailbox:     hagiwara@ntu.ac.jp
remarks:        bus-phone:   +81-554-63-4411 2723
remarks:        reg-date:    1995-09-06
remarks:        changed:     hostmaster@arin.poc 19971018
remarks:        source:      ARIN
remarks:
remarks:        ----------
notify:         hagiwara@ntu.ac.jp
mnt-by:         MNT-ERX-NISHITOKYOUNI-NON-JP
last-modified:  2008-09-04T07:29:35Z
source:         APNIC

Graph

CIDR

157.63.0.0/24 157.63.1.0/24 157.63.2.0/24 157.63.3.0/24
157.63.5.0/24 157.63.6.0/24 157.63.7.0/24 157.63.8.0/24
157.63.10.0/24 157.63.11.0/24 157.63.12.0/24 157.63.13.0/24
157.63.15.0/24 157.63.16.0/24 157.63.17.0/24 157.63.18.0/24
157.63.20.0/24 157.63.21.0/24 157.63.22.0/24 157.63.23.0/24
157.63.25.0/24 157.63.26.0/24 157.63.27.0/24 157.63.28.0/24
157.63.30.0/24 157.63.31.0/24 157.63.32.0/24 157.63.33.0/24
157.63.35.0/24 157.63.36.0/24 157.63.37.0/24 157.63.38.0/24
157.63.40.0/24 157.63.41.0/24 157.63.42.0/24 157.63.43.0/24
157.63.45.0/24 157.63.46.0/24 157.63.47.0/24 157.63.48.0/24
157.63.50.0/24 157.63.51.0/24 157.63.52.0/24 157.63.53.0/24
157.63.55.0/24 157.63.56.0/24 157.63.57.0/24 157.63.58.0/24
157.63.60.0/24 157.63.61.0/24 157.63.62.0/24 157.63.63.0/24
157.63.65.0/24 157.63.66.0/24 157.63.67.0/24 157.63.68.0/24
157.63.70.0/24 157.63.71.0/24 157.63.72.0/24 157.63.73.0/24
157.63.75.0/24 157.63.76.0/24 157.63.77.0/24 157.63.78.0/24
157.63.80.0/24 157.63.81.0/24 157.63.82.0/24 157.63.83.0/24
157.63.85.0/24 157.63.86.0/24 157.63.87.0/24 157.63.88.0/24
157.63.90.0/24 157.63.91.0/24 157.63.92.0/24 157.63.93.0/24
157.63.95.0/24 157.63.96.0/24 157.63.97.0/24 157.63.98.0/24
157.63.100.0/24 157.63.101.0/24 157.63.102.0/24 157.63.103.0/24
157.63.105.0/24 157.63.106.0/24 157.63.107.0/24 157.63.108.0/24
157.63.110.0/24 157.63.111.0/24 157.63.112.0/24 157.63.113.0/24
157.63.115.0/24 157.63.116.0/24 157.63.117.0/24 157.63.118.0/24
157.63.120.0/24 157.63.121.0/24 157.63.122.0/24 157.63.123.0/24
157.63.125.0/24 157.63.126.0/24 157.63.127.0/24 157.63.128.0/24
157.63.130.0/24 157.63.131.0/24 157.63.132.0/24 157.63.133.0/24
157.63.135.0/24 157.63.136.0/24 157.63.137.0/24 157.63.138.0/24
157.63.140.0/24 157.63.141.0/24 157.63.142.0/24 157.63.143.0/24
157.63.145.0/24 157.63.146.0/24 157.63.147.0/24 157.63.148.0/24
157.63.150.0/24 157.63.151.0/24 157.63.152.0/24 157.63.153.0/24
157.63.155.0/24 157.63.156.0/24 157.63.157.0/24 157.63.158.0/24
157.63.160.0/24 157.63.161.0/24 157.63.162.0/24 157.63.163.0/24
157.63.165.0/24 157.63.166.0/24 157.63.167.0/24 157.63.168.0/24
157.63.170.0/24 157.63.171.0/24 157.63.172.0/24 157.63.173.0/24
157.63.175.0/24 157.63.176.0/24 157.63.177.0/24 157.63.178.0/24
157.63.180.0/24 157.63.181.0/24 157.63.182.0/24 157.63.183.0/24
157.63.185.0/24 157.63.186.0/24 157.63.187.0/24 157.63.188.0/24
157.63.190.0/24 157.63.191.0/24 157.63.192.0/24 157.63.193.0/24
157.63.195.0/24 157.63.196.0/24 157.63.197.0/24 157.63.198.0/24
157.63.200.0/24 157.63.201.0/24 157.63.202.0/24 157.63.203.0/24
157.63.205.0/24 157.63.206.0/24 157.63.207.0/24 157.63.208.0/24
157.63.210.0/24 157.63.211.0/24 157.63.212.0/24 157.63.213.0/24
157.63.215.0/24 157.63.216.0/24 157.63.217.0/24 157.63.218.0/24
157.63.220.0/24 157.63.221.0/24 157.63.222.0/24 157.63.223.0/24
157.63.225.0/24 157.63.226.0/24 157.63.227.0/24 157.63.228.0/24
157.63.230.0/24 157.63.231.0/24 157.63.232.0/24 157.63.233.0/24
157.63.235.0/24 157.63.236.0/24 157.63.237.0/24 157.63.238.0/24
157.63.240.0/24 157.63.241.0/24 157.63.242.0/24 157.63.243.0/24
157.63.245.0/24 157.63.246.0/24 157.63.247.0/24 157.63.248.0/24
157.63.250.0/24 157.63.251.0/24 157.63.252.0/24 157.63.253.0/24
157.63.255.0/24