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
157.105.0.0/16 AS2907 National University Corporation Tokyo Gakugei University 65,536
157.123.0.0/16 AS16509 Amazon.com, Inc. 65,536
157.12.0.0/16 AS24275 TOTO LTD. 65,536
157.147.0.0/16 AS2527 Sony Network Communications Inc. 65,536
157.102.0.0/16 AS2907 Teikyo University 65,536
157.175.0.0/16 AS16509 Amazon Data Services Bahrain 65,536
157.1.0.0/16 AS2907 Research Organization of Information and Systems, National Institute of Informatics 65,536
157.156.0.0/16 AS17816 China Unicom Guangdong province network 65,536
157.249.0.0/16 AS224 Meteorologisk institutt, Oslo 65,536
157.90.0.0/16 AS24940 Hetzner Online GmbH 65,536
157.8.0.0/16 AS18071 Panasonic Information Systems Co., Ltd 65,536
157.237.0.0/16 AS2119 Kongsberg Maritime AS 65,536
157.79.0.0/16 AS2514 TOSHIBA INFORMATION SYSTEMS(JAPAN) CORPORATION 65,536
157.122.0.0/16 AS17623 China Unicom Guangdong province network 65,536
157.152.0.0/16 AS16509 Amazon.com, Inc. 65,536
157.241.0.0/16 AS16509 Amazon Data Services Bahrain 65,536
157.142.0.0/16 AS16922 University of Oklahoma HSC 65,536
157.190.0.0/16 AS1213 Munster Technological University 65,536
157.148.0.0/16 AS17816 China Unicom Guangdong province network 65,536
157.122.0.0/16 AS17816 China Unicom Guangdong province network 65,536
157.188.0.0/16 AS22252 The City of New York 65,536
157.136.0.0/16 AS2200 Centre National de la Recherche Scientifique 65,536
157.18.0.0/16 AS17816 China Unicom Guangdong province network 65,536
157.255.0.0/16 AS17816 China Unicom Guangdong province network 65,536
157.61.0.0/16 AS17816 China Unicom Guangdong province network 65,536
157.25.0.0/16 AS12912 T-Mobile Polska S.A. 65,536
157.200.0.0/16 AS16086 Finnair Oy 65,536
157.127.0.0/16 AS1906 Northrop Grumman Corp. 65,536
157.89.0.0/16 AS13327 Eastern Kentucky University 65,536
157.111.0.0/16 AS2907 National Institutes for Quantum and Radiological Science and Technology 65,536
157.178.0.0/16 AS15337 William Rainey Harper College 65,536
157.135.0.0/16 AS16509 Amazon.com, Inc. 65,536
157.0.0.0/16 AS140717 China Unicom Jiangsu province network 65,536
157.182.0.0/16 AS12118 West Virginia University 65,536
157.210.0.0/16 AS16509 Amazon.com, Inc. 65,536
157.243.0.0/16 AS16509 Amazon.com, Inc. 65,536
157.122.0.0/16 AS134543 China Unicom Guangdong province network 65,536
157.148.0.0/16 AS134543 China Unicom Guangdong province network 65,536
157.255.0.0/16 AS134543 China Unicom Guangdong province network 65,536
157.61.0.0/16 AS17623 China Unicom Guangdong province network 65,536
157.27.0.0/16 AS137 UNI-Verona 65,536
157.229.0.0/16 AS122 UPMC 65,536
157.255.0.0/16 AS136958 China Unicom Guangdong province network 65,536
157.148.0.0/16 AS136958 China Unicom Guangdong province network 65,536
157.122.0.0/16 AS136958 China Unicom Guangdong province network 65,536
157.192.0.0/16 AS138384 Rakuten Mobile, Inc. 65,536
157.255.0.0/16 AS135061 China Unicom Guangdong province network 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
157.80.253.202 shokusairoku.com 1
157.80.87.59 islaypub.net 1
157.80.235.201 ibaraki.ac.jp 1
157.80.254.22 ibaraki.ac.jp 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
157.80.236.10 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.41ms from Tokyo, JP
157.80.69.146 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.51ms from Tokyo, JP
157.80.82.70 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.58ms from Tokyo, JP
157.80.87.59 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 2.43ms from Tokyo, JP
157.80.71.222 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.58ms from Tokyo, JP
157.80.80.193 AS2907 Research Organization of Information and Systems, National Institute of Informatics 3.02ms from Tokyo, JP
157.80.253.151 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.50ms from Tokyo, JP
157.80.85.165 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.39ms from Tokyo, JP
157.80.99.35 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.56ms from Tokyo, JP
157.80.86.248 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.67ms from Tokyo, JP
157.80.88.42 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.40ms from Tokyo, JP
157.80.68.63 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.51ms from Tokyo, JP
157.80.235.51 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.45ms from Tokyo, JP
157.80.48.245 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.58ms from Tokyo, JP
157.80.43.62 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.61ms from Tokyo, JP
157.80.255.43 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.43ms from Tokyo, JP
157.80.246.218 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.42ms from Tokyo, JP
157.80.102.211 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.57ms from Tokyo, JP
157.80.92.219 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.47ms from Tokyo, JP
157.80.108.1 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.69ms from Tokyo, JP
157.80.22.180 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.51ms from Tokyo, JP
157.80.254.22 AS2907 Research Organization of Information and Systems, National Institute of Informatics 3.02ms 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
46.200.26.16 AS6849 JSC "Ukrtelecom" 6.93ms from Kyiv, UA
41.207.250.0 AS37540 Winrock Nigeria Limited 9.35ms from Lagos, NG
104.232.82.0 AS30119 Plumas Sierra Telecommunications 7.13ms from San Jose, US
52.105.231.160 AS8075 Microsoft Corporation 0.75ms from Singapore, SG
39.164.181.144 AS24445 Henan Mobile Communications Co.,Ltd 4.53ms from Zhengzhou, CN
88.78.35.32 AS3209 Vodafone GmbH 5.33ms from Frankfurt am Main, DE
218.0.205.240 AS4134 CHINANET-BACKBONE 5.86ms from Hangzhou, CN
109.148.116.240 AS2856 British Telecommunications PLC 2.69ms from London, GB
86.161.171.160 AS2856 British Telecommunications PLC 5.27ms from London, GB
64.32.26.176 AS46844 Sharktech 0.18ms from Los Angeles, US
83.35.246.144 AS3352 TELEFONICA DE ESPANA S.A.U. 12.21ms from Madrid, ES
176.210.51.176 AS12389 PJSC Rostelecom 9.06ms from Novosibirsk, RU
20.213.204.96 AS8075 Microsoft Corporation 0.73ms from Sydney, AU
194.87.251.16 AS200113 Global Servers LTD 0.43ms from Amsterdam, NL
52.236.133.32 AS8075 Microsoft Corporation 0.25ms from Amsterdam, NL
3.216.228.16 AS14618 Amazon.com, Inc. 0.50ms from Ashburn, US
181.124.51.192 AS23201 Telecel S.A. 7.71ms from Asuncion, PY
52.61.89.96 AS8987 Amazon Data Services Ireland Ltd 0.31ms from Boardman, US
14.174.123.32 AS45899 VNPT Corp 2.06ms from Da Nang, VN
2.200.211.160 AS3209 Vodafone GmbH 4.90ms from Duesseldorf, DE
88.9.238.48 AS3352 TELEFONICA DE ESPANA S.A.U. 8.73ms from Madrid, ES
15.160.46.32 AS16509 Amazon.com, Inc. 1.07ms from Milan, IT
91.9.75.128 AS3320 Deutsche Telekom AG 4.12ms from Nuernberg, DE
124.80.149.0 AS17849 SK Broadband Co Ltd 2.13ms from Seoul, KR
39.114.169.16 AS9318 SK Broadband Co Ltd 7.58ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -m9 157.80.248.47
traceroute to 157.80.248.47 (157.80.248.47): 9 hops max, 52 byte packets
1 [AS15169] 66.249.95.81 232.448 ms
2 [AS15169] 216.239.59.32 234.746 ms
3 *
4 [AS2907] 150.99.8.44 253.404 ms
5 *
6 [AS2907] 157.80.236.2 253.097 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
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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