1. All IP Ranges
  2. 157.0.0.0/8
  3. 157.80.0.0/16
  4. AS2907  | 157.80.0.0/16

157.80.0.0/16

AS2907  ·  Research Organization of Information and Systems, National Institute of Informatics

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Summary

Country Japan
Domain ibaraki.ac.jp
ASN AS2907
Registry APNIC
ID IBARAKI-U

WHOIS Details

inetnum:        157.80.0.0 - 157.80.255.255
netname:        IBARAKI-U
country:        JP
descr:          Ibaraki University
admin-c:        II169-AP
tech-c:         II169-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-JPNIC
mnt-lower:      MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2022-07-28T00:18:01Z
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 2024-11-27
mnt-by:         MAINT-JPNIC
last-modified:  2025-09-04T01:00:00Z
source:         APNIC

person:         Institution for Information Management and Strategy
nic-hdl:        II169-AP
e-mail:         iims-tech@m.ibaraki.ac.jp
address:        2-1-1 Bunkyo, Mito, Ibaraki, 310-8512, Japan.
phone:          +81-29-228-8750
country:        JP
mnt-by:         MAINT-JPNIC
last-modified:  2022-07-28T00:16:03Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 157.0.0.0/8

Range ASN Company Num of IPs
157.32.0.0/12 AS55836 Reliance Jio Infocomm Limited 1,048,576
157.48.0.0/14 AS55836 Reliance Jio Infocomm Limited 262,144
157.28.0.0/15 AS8968 Mediaset Com 131,072
157.107.0.0/16 AS4685 ASAHI Net,Inc. 65,536
157.246.0.0/16 AS394271 Springfield Public Schools 65,536
157.63.0.0/16 AS2907 Teikyo University of Science 65,536
157.93.0.0/16 AS4597 Millipore Corporation 65,536
157.48.0.0/16 AS55836 Reliance Jio infocomm ltd 65,536
157.88.0.0/16 AS44593 Universidad de Valladolid 65,536
157.206.0.0/16 AS36291 Sanofi 65,536
157.111.0.0/16 AS2907 National Institutes for Quantum and Radiological Science and Technology 65,536
157.16.0.0/16 AS2907 University Public Corporation Osaka 65,536
157.19.0.0/16 AS2907 National University Corporation Muroran Institute of Technology 65,536
157.99.0.0/16 AS29110 Institut Pasteur 65,536
157.168.0.0/16 AS49362 DSV Panalpina A/S 65,536
157.109.0.0/16 AS37919 SEGA SAMMY HOLDINGS INC. 65,536
157.211.0.0/16 AS4764 Wideband Networks Pty Ltd 65,536
157.77.0.0/16 AS4678 Canon Marketing Japan Inc. 65,536
157.235.0.0/16 AS33442 Zebra Technologies Corporation 65,536
157.129.0.0/16 AS41701 Board of Customs 65,536
157.98.0.0/16 AS3527 National Institute of Environmental Health Sciences 65,536
157.253.0.0/16 AS3603 University de Los Andes 65,536
157.1.0.0/16 AS2907 Research Organization of Information and Systems, National Institute of Informatics 65,536
157.105.0.0/16 AS2907 National University Corporation Tokyo Gakugei University 65,536
157.114.0.0/16 AS2907 Institue National Colleges of Technology, Japan 65,536
157.13.0.0/16 AS2907 Kindai Univercity, 65,536
157.155.0.0/16 AS17983 Coles Supermarkets Australia Pty Ltd 65,536
157.6.0.0/16 AS2907 Fukui Prefectural University 65,536
157.76.0.0/16 AS2907 Ube Frontier University 65,536
157.206.0.0/16 AS46887 Sanofi 65,536
157.94.0.0/16 AS51164 Elenia Oy 65,536
157.8.0.0/16 AS18071 Panasonic Information Systems Co., Ltd 65,536
157.233.0.0/16 AS20001 Val Verde Unified School District 65,536
157.139.0.0/16 AS20252 Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University 65,536
157.181.0.0/16 AS2012 Eotvos Lorand University of Sciences 65,536
157.237.0.0/16 AS2119 Kongsberg Maritime AS 65,536
157.201.0.0/16 AS33281 BRIGHAM YOUNG UNIVERSITY - IDAHO 65,536
157.90.0.0/16 AS24940 Hetzner Online GmbH 65,536
157.82.0.0/16 AS2501 University of Tokyo 65,536
157.150.0.0/16 AS2647 United Nations 65,536
157.110.0.0/16 AS37910 Chubu University 65,536
157.147.0.0/16 AS2527 Sony Network Communications Inc. 65,536
157.174.0.0/16 AS26298 Florida Blue 65,536
157.193.0.0/16 AS2611 Research network University of Ghent 65,536
157.242.0.0/16 AS25789 Loyola Marymount University 65,536
157.49.0.0/16 AS55836 Reliance Jio infocomm ltd 65,536
157.141.0.0/16 AS27064 Navy Network Information Center (NNIC) 65,536
157.102.0.0/16 AS2907 Teikyo University 65,536
157.50.0.0/16 AS55836 Reliance Jio infocomm ltd 65,536

Hosted domains

There are 3 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
157.80.235.201 ibaraki.ac.jp 1
157.80.253.202 shokusairoku.com 1
157.80.254.22 ibaraki.ac.jp 1
157.80.87.59 islaypub.net 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

45 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
157.80.22.180 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.54ms from Tokyo, JP
157.80.108.1 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.63ms from Tokyo, JP
157.80.99.35 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.49ms from Tokyo, JP
157.80.43.62 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.60ms from Tokyo, JP
157.80.82.70 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.54ms from Tokyo, JP
157.80.87.59 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.49ms from Tokyo, JP
157.80.235.51 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.56ms from Tokyo, JP
157.80.230.42 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.47ms from Tokyo, JP
157.80.69.146 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.59ms from Tokyo, JP
157.80.85.165 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.40ms from Tokyo, JP
157.80.255.43 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.49ms from Tokyo, JP
157.80.236.10 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.41ms from Tokyo, JP
157.80.48.245 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.47ms from Tokyo, JP
157.80.92.219 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.56ms from Tokyo, JP
157.80.80.193 AS2907 Research Organization of Information and Systems, National Institute of Informatics 3.05ms from Tokyo, JP
157.80.86.248 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.51ms from Tokyo, JP
157.80.102.211 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.49ms from Tokyo, JP
157.80.71.195 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.45ms from Tokyo, JP
157.80.254.22 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.93ms from Tokyo, JP
157.80.68.63 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.62ms from Tokyo, JP
157.80.88.42 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.50ms from Tokyo, JP
157.80.253.151 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.58ms from Tokyo, JP
157.80.246.218 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.40ms from Tokyo, JP

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
178.88.55.112 AS9198 JSC Kazakhtelecom 2.03ms from Almaty, KZ
181.237.186.64 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.22ms from Bogota, CO
14.254.190.0 AS45899 VNPT Corp 8.31ms from Da Nang, VN
45.5.130.128 AS266111 REDE SUPERNET 6.94ms from Fortaleza, BR
212.165.49.32 AS41497 INTRED S.P.A. 1.99ms from Milan, IT
67.248.232.16 AS11351 Charter Communications Inc 11.14ms from New York City, US
154.49.208.32 AS174 Cogent Communications, LLC 0.89ms from Paris, FR
34.202.164.208 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
112.148.149.144 AS17858 LG POWERCOMM 2.52ms from Seoul, KR
52.74.237.240 AS16509 Amazon.com, Inc. 0.12ms from Singapore, SG
54.201.91.112 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
176.136.50.96 AS5410 Bouygues Telecom SA 5.32ms from Frankfurt am Main, DE
202.184.37.80 AS9930 TTNET-MY 1.85ms from Kuala Lumpur, MY
5.71.104.48 AS5607 Sky UK Limited 6.29ms from London, GB
184.26.94.64 AS16625 Akamai Technologies, Inc. 0.51ms from Miami, US
62.211.79.96 AS3269 Telecom Italia S.p.A. 11.38ms from Milan, IT
106.4.229.144 AS4134 CHINANET-BACKBONE 1.10ms from Nanchang, CN
115.207.0.16 AS4134 CHINANET-BACKBONE 7.87ms from Ningbo, CN
88.169.137.144 AS12322 Free SAS 7.91ms from Paris, FR
198.189.120.16 AS2152 CENIC 9.87ms from San Jose, US
58.234.163.128 AS9318 SK Broadband Co Ltd 1.59ms from Seoul, KR
87.195.150.96 AS12414 Solcon Internetdiensten B.V. 5.19ms from Amsterdam, NL
117.216.100.160 AS9829 National Internet Backbone 11.09ms from Chennai, IN
213.249.79.112 AS39855 Mod Mission Critical LLC 0.23ms from Frankfurt am Main, DE
166.193.37.32 AS20057 AT&T Enterprises, LLC 11.29ms from Houston, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f3 -m12 157.80.222.208
traceroute to 157.80.222.208 (157.80.222.208): 12 hops max, 52 byte packets
4 [AS9002] 87.245.231.196 15.035 ms
6 *
7 *
8 [AS2907] 150.99.190.202 109.505 ms
9 [AS2907] 157.80.236.2 107.818 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Bandung, ID
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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