1. All IP Ranges
  2. 157.0.0.0/8
  3. 157.1.0.0/16
  4. AS2907  | 157.1.0.0/16

157.1.0.0/16

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

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Summary

Country Japan
Domain nii.ac.jp
ASN AS2907
Registry APNIC
ID NII-NET

WHOIS Details

inetnum:        157.1.0.0 - 157.1.255.255
netname:        NII-NET
country:        JP
descr:          Research Organization of Information and Systems, National Institute of Informatics
admin-c:        NL261-AP
tech-c:         NL261-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2015-12-01T22:24:44Z
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:         NII LAN ADMIN
nic-hdl:        NL261-AP
e-mail:         abuse@nii.ac.jp
address:        2-1-2 Hitotsubashi, Chiyoda-ku, Tokyo 101-8430, Japan
phone:          +81-3-4212-2225
fax-no:         +81-3-4212-2230
country:        JP
mnt-by:         MAINT-JPNIC
last-modified:  2008-09-04T07:53:28Z
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
157.64.0.0/16 AS4713 THE NIPPON SIGNAL CO., LTD. 65,536
157.110.0.0/16 AS37910 Chubu University 65,536
157.168.0.0/16 AS49362 DSV Panalpina A/S 65,536
157.193.0.0/16 AS2611 Research network University of Ghent 65,536
157.140.0.0/16 AS786 Natural History Museum 65,536
157.187.0.0/16 AS668 Navy Network Information Center (NNIC) 65,536
157.132.0.0/16 AS7872 United States Antarctic Program 65,536
157.113.0.0/16 AS9993 ITOCHU Techno-Solutions Corporation 65,536
157.147.0.0/16 AS2527 Sony Network Communications Inc. 65,536
157.161.0.0/16 AS6772 Improware AG 65,536
157.228.0.0/16 AS786 University of Sunderland 65,536
157.160.0.0/16 AS398663 Shippensburg University 65,536
157.231.0.0/16 AS31655 Gamma Telecom Limited 65,536
157.149.0.0/16 AS3464 Alabama State Department of Education 65,536
157.128.0.0/16 AS9893 Cenitex 65,536
157.206.0.0/16 AS36291 Sanofi 65,536
157.134.0.0/16 AS600 OARnet 65,536
157.157.0.0/16 AS6677 Mila hf 65,536
157.206.0.0/16 AS46887 Sanofi 65,536
157.0.0.0/16 AS4837 China Unicom Jiangsu province network 65,536
157.189.0.0/16 AS6453 Software A.G. of North America 65,536
157.118.0.0/16 AS58785 Tohoku Gakuin University 65,536
157.242.0.0/16 AS25789 Loyola Marymount University 65,536
157.141.0.0/16 AS27064 Navy Network Information Center (NNIC) 65,536
157.150.0.0/16 AS2647 United Nations 65,536
157.100.0.0/16 AS27947 ECUANET - CORPORACION ECUATORIANA DE INFORMACION 65,536
157.201.0.0/16 AS33281 BRIGHAM YOUNG UNIVERSITY - IDAHO 65,536
157.238.0.0/16 AS2914 NTT America, Inc. 65,536
157.125.0.0/16 AS31655 Gamma Telecom Limited 65,536
157.94.0.0/16 AS51164 Elenia Oy 65,536
157.129.0.0/16 AS41701 Board of Customs 65,536
157.88.0.0/16 AS44593 Universidad de Valladolid 65,536
157.93.0.0/16 AS4597 Millipore Corporation 65,536
157.98.0.0/16 AS3527 National Institute of Environmental Health Sciences 65,536
157.159.0.0/16 AS2094 SCES COMMUNS IMT BUSINESS SCHOOL TELECOM SUD PARIS 65,536
157.253.0.0/16 AS3603 University de Los Andes 65,536
157.204.0.0/16 AS54216 W. L. Gore & Associates, Inc. 65,536
157.211.0.0/16 AS4764 Wideband Networks Pty Ltd 65,536
157.109.0.0/16 AS37919 SEGA SAMMY HOLDINGS INC. 65,536
157.77.0.0/16 AS4678 Canon Marketing Japan Inc. 65,536
157.107.0.0/16 AS4685 ASAHI Net,Inc. 65,536
157.136.0.0/16 AS2200 Centre National de la Recherche Scientifique 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
157.127.0.0/16 AS1906 Northrop Grumman Corp. 65,536
157.8.0.0/16 AS18071 Panasonic Information Systems Co., Ltd 65,536
157.152.0.0/16 AS16509 Amazon.com, Inc. 65,536

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address ASN Details
157.1.200.59 AS2907 Research Organization of Information and Systems, National Institute of Informatics 1.94ms from Tokyo, JP
157.1.207.229 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.00ms from Tokyo, JP
157.1.146.20 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.47ms from Tokyo, JP
157.1.139.4 AS2907 Research Organization of Information and Systems, National Institute of Informatics 1.86ms from Tokyo, JP
157.1.24.201 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.02ms from Tokyo, JP
157.1.254.25 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.12ms from Tokyo, JP
157.1.255.5 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.17ms from Tokyo, JP
157.1.0.57 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.03ms from Tokyo, JP
157.1.72.130 AS2907 Research Organization of Information and Systems, National Institute of Informatics 1.94ms from Tokyo, JP
157.1.137.39 AS2907 Research Organization of Information and Systems, National Institute of Informatics 1.86ms from Tokyo, JP
157.1.136.13 AS2907 Research Organization of Information and Systems, National Institute of Informatics 1.79ms from Tokyo, JP
157.1.104.11 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.03ms from Tokyo, JP
157.1.160.253 AS2907 Research Organization of Information and Systems, National Institute of Informatics 1.76ms from Tokyo, JP
157.1.105.224 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.11ms 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
52.218.24.240 AS16509 Amazon.com, Inc. 0.50ms from Dublin, IE
18.162.84.240 AS16509 Amazon.com, Inc. 0.11ms from Hong Kong, HK
136.165.131.112 AS1657 University of Louisville 5.18ms from Indianapolis, US
86.147.211.80 AS2856 British Telecommunications PLC 3.18ms from London, GB
154.87.178.0 AS35916 MULTACOM CORPORATION 0.45ms from Los Angeles, US
201.121.110.32 AS8151 UNINET 1.66ms from Mexico City, MX
47.16.41.240 AS6128 Cablevision Systems Corp. 9.82ms from New York City, US
69.121.237.32 AS6128 Cablevision Systems Corp. 3.08ms from New York City, US
14.39.162.64 AS4766 Korea Telecom 1.35ms from Seoul, KR
220.117.168.224 AS4766 Korea Telecom 1.20ms from Seoul, KR
105.101.201.192 AS36947 Telecom Algeria 9.36ms from Valencia, ES
41.99.174.0 AS36947 Telecom Algeria 9.64ms from Valencia, ES
195.69.192.208 AS25011 OeBB Infrastruktur AG 0.73ms from Vienna, AT
37.14.15.128 AS12479 Orange Espagne SA 7.30ms from Zaragoza, ES
68.154.98.144 AS8075 Microsoft Corporation 0.36ms from Boydton, US
220.192.31.96 AS4837 CHINA UNICOM China169 Backbone 3.62ms from Chongqing, CN
1.7.9.192 AS9583 Sify Limited 1.00ms from Delhi, IN
219.129.171.240 AS4134 CHINANET-BACKBONE 7.61ms from Guangzhou, CN
82.2.22.48 AS5089 Virgin Media Limited 3.83ms from London, GB
107.178.159.240 AS26658 HT 0.34ms from Los Angeles, US
88.7.57.112 AS3352 TELEFONICA DE ESPANA S.A.U. 7.41ms from Madrid, ES
52.143.123.96 AS8075 Microsoft Corporation 0.33ms from Quincy, US
128.12.32.192 AS32 Stanford University 1.55ms from San Jose, US
1.254.176.48 AS9318 SK Broadband Co Ltd 6.77ms from Seoul, KR
206.85.83.160 AS53271 Phenix Cable 5.30ms from Atlanta, US

Traceroute

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

$
traceroute -a -n -q1 -f5 -m15 157.1.63.0
traceroute to 157.1.63.0 (157.1.63.0): 15 hops max, 52 byte packets
6 *
7 *
8 *
9 [AS2497] 58.138.88.58 113.305 ms
10 [AS2497] 58.138.107.10 111.876 ms
11 [AS2497] 210.138.93.110 111.329 ms
12 [AS2907] 150.99.11.34 119.372 ms
13 *
14 *
15 *
Measurement taken from IPinfo ProbeNet in Bengaluru, IN
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.

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