136.187.0.0/16

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:        136.187.0.0 - 136.187.255.255
netname:        NII-NET
country:        JP
descr:          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:  2015-12-01T22:24:30Z
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 136.0.0.0/8

Range	ASN	Company	Num of IPs
136.32.0.0/11	AS16591	Google Fiber Inc.	2,097,152
136.64.0.0/11	AS396982	Google LLC	2,097,152
136.232.0.0/15	AS55836	Reliance Jio Infocomm Limited	131,072
136.225.0.0/16	AS8220	COLT	65,536
136.206.0.0/16	AS786	Campus Ethernet	65,536
136.160.0.0/16	AS394395	University System of Maryland	65,536
136.164.0.0/16	AS42175	Equinor ASA	65,536
136.154.0.0/16	AS9348	Museum Victoria	65,536
136.152.0.0/16	AS25	University of California at Berkeley	65,536
136.229.0.0/16	AS7792	3M Company	65,536
136.172.0.0/16	AS680	Deutsches Klimarechenzentrum (DKRZ), Hamburg	65,536
136.235.0.0/16	AS33235	San Juan Unified School District	65,536
136.179.0.0/16	AS23005	SWITCH, LTD	65,536
136.186.0.0/16	AS58686	Swinburne University of Technology	65,536
136.204.0.0/16	AS398086	SUNY Morrisville	65,536
136.148.0.0/16	AS786	103 Borough Road	65,536
136.230.0.0/16	AS245	TRUMPF GmbH + Co. KG	65,536
136.178.0.0/16	AS270	National Aeronautics and Space Administration	65,536
136.199.0.0/16	AS2857	Universitaet Trier	65,536
136.243.0.0/16	AS24940	Server Block	65,536
136.167.0.0/16	AS22834	Boston College	65,536
136.205.0.0/16	AS367	Headquarters, USAISC	65,536
136.160.0.0/16	AS11131	University System of Maryland	65,536
136.226.0.0/16	AS53813	ZSCALER, INC.	65,536
136.211.0.0/16	AS749	DoD Network Information Center	65,536
136.208.0.0/16	AS749	DoD Network Information Center	65,536
136.222.0.0/16	AS749	DoD Network Information Center	65,536
136.226.0.0/16	AS22616	ZSCALER, INC.	65,536
136.183.0.0/16	AS19933	SUNY Buffalo State University	65,536
136.166.0.0/16	AS53380	Zenith Electronics Corporation	65,536
136.145.0.0/16	AS5786	University of Puerto Rico	65,536
136.177.0.0/16	AS22284	Department of Interior United States Geological Survey	65,536
136.224.0.0/16	AS22174	State University of New York College of Technology at Alfred	65,536
136.226.0.0/16	AS62044	ZSCALER, INC.	65,536
136.231.0.0/16	AS1103	Stichting Deltares	65,536
136.210.0.0/16	AS1554	Headquarters, USAISC	65,536
136.149.0.0/16	AS56	Air Force Systems Networking	65,536
136.132.0.0/16	AS16509	Amazon Technologies Inc.	65,536
136.153.0.0/16	AS132909	ACT Government InTACT Group	65,536
136.247.0.0/16	AS2025	University of Toledo	65,536
136.182.0.0/16	AS19773	Motorola General Systems Group	65,536
136.173.0.0/16	AS43375	European Parliament	65,536
136.236.0.0/16	AS16509	Amazon.com, Inc.	65,536
136.165.0.0/16	AS1657	University of Louisville	65,536
136.255.0.0/16	AS12302	Vodafone Romania S.A.	65,536
136.159.0.0/16	AS33091	University of Calgary	65,536
136.179.0.0/16	AS11235	SWITCH, LTD	65,536
136.161.0.0/16	AS174	Cogent Communications, LLC	65,536
136.168.0.0/16	AS2152	California State University Bakersfield	65,536

Hosted domains

There are 33 domain names hosted across 21 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
136.187.96.101	around-the-corner.org	7
136.187.96.24	zap-sapporo.jp	3
136.187.103.170	horyuji-kondohekiga.jp	3
136.187.97.115	biscuits.work	2
136.187.98.110	quick-quest.city	2
136.187.103.85	edokusho.jp	2
136.187.88.81	sigweb.jp	1
136.187.6.9	genetic-algorithm.com	1
136.187.88.203	digital-typhoon.tv	1
136.187.116.186	datago.jp	1
136.187.109.20	prinlab.org	1
136.187.101.143	lod.ac	1
136.187.101.171	wordnet.jp	1
136.187.103.37	bookmap.info	1
136.187.88.210	digital-typhoon.org	1
136.187.88.199	geonlp.org	1
136.187.116.172	dbpedia.jp	1
136.187.88.211	digital-typhoon.org	1
136.187.108.4	nii-listening-test.net	1
136.187.88.103	eye.tc	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

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

IP Address	ASN	Details
136.187.33.20	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.45ms` from Tokyo, JP
136.187.6.14	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.46ms` from Tokyo, JP
136.187.251.100	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.23ms` from Tokyo, JP
136.187.102.254	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.68ms` from Tokyo, JP
136.187.115.3	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.65ms` from Tokyo, JP
136.187.103.254	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.63ms` from Tokyo, JP
136.187.116.124	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.59ms` from Tokyo, JP
136.187.99.132	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.32ms` from Tokyo, JP
136.187.17.3	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.31ms` from Tokyo, JP
136.187.110.234	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.62ms` from Tokyo, JP
136.187.254.18	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.70ms` from Tokyo, JP
136.187.38.11	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.21ms` from Tokyo, JP
136.187.250.204	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.21ms` from Tokyo, JP
136.187.7.23	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.41ms` from Tokyo, JP
136.187.109.35	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.45ms` from Tokyo, JP
136.187.97.227	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.59ms` from Tokyo, JP
136.187.100.240	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.40ms` from Tokyo, JP
136.187.88.121	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.39ms` from Tokyo, JP
136.187.101.139	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.26ms` from Tokyo, JP
136.187.106.111	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.51ms` from Tokyo, JP
136.187.98.20	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.18ms` from Tokyo, JP
136.187.36.78	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.56ms` from Tokyo, JP
136.187.34.40	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.49ms` from Tokyo, JP
136.187.39.1	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.24ms` from Tokyo, JP
136.187.252.17	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.52ms` 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
103.100.38.48	AS133159 Mammoth Media Pty Ltd	`0.25ms` from Brisbane, AU
196.114.239.0	AS36925 MEDITELECOM	`15.92ms` from Casablanca, MA
35.192.4.128	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
191.177.189.112	AS28573 Claro NXT Telecomunicacoes Ltda	`3.13ms` from Curitiba, BR
108.223.128.0	AS7018 AT&T Enterprises, LLC	`1.50ms` from Dallas, US
67.65.12.240	AS7018 AT&T Enterprises, LLC	`5.99ms` from Dallas, US
92.34.95.208	AS8434 Telenor Sverige AB	`7.73ms` from Falkenberg, SE
217.226.154.192	AS3320 Deutsche Telekom AG	`5.11ms` from Frankfurt am Main, DE
83.25.153.128	AS5617 Orange Polska Spolka Akcyjna	`3.99ms` from Gdansk, PL
36.7.226.240	AS4134 CHINANET-BACKBONE	`7.79ms` from Huai'an, CN
78.144.182.0	AS13285 TalkTalk Communications Limited	`2.69ms` from London, GB
97.190.253.64	AS6167 Verizon Business	`12.37ms` from Los Angeles, US
37.45.197.80	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`1.76ms` from Minsk, BY
117.222.208.112	AS9829 National Internet Backbone	`4.98ms` from Mumbai, IN
124.18.8.144	AS18126 Chubu Telecommunications Company, Inc.	`4.90ms` from Osaka, JP
208.109.243.64	AS26496 GoDaddy.com, LLC	`0.91ms` from Phoenix, US
109.183.183.144	AS13036 T-Mobile Czech Republic a.s.	`6.92ms` from Prague, CZ
71.31.205.192	AS7029 Windstream Communications LLC	`15.28ms` from Chicago, US
99.151.219.240	AS7018 AT&T Enterprises, LLC	`9.40ms` from Columbus, US
179.248.7.240	AS26615 TIM S/A	`10.72ms` from Fortaleza, BR
87.227.8.112	AS1257 Tele2 Sverige AB	`0.98ms` from Goeteborg, SE
121.226.243.144	AS4134 CHINANET-BACKBONE	`6.20ms` from Huai'an, CN
182.189.105.128	AS17557 Pakistan Telecommunication Company Limited	`1.79ms` from Karachi, PK
41.90.166.32	AS37061 Safaricom Limited	`1.84ms` from Mombasa, KE
122.252.239.16	AS24186 RailTel Corporation of India Ltd	`1.28ms` from Mumbai, IN

Traceroute

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

traceroute -a -n -q1 -m7 136.187.24.65

traceroute to 136.187.24.65 (136.187.24.65): 7 hops max, 52 byte packets

1 [AS15169] 142.251.241.129 55.069 ms

2 [AS15169] 192.178.110.80 51.83 ms

3 [] 210.173.184.25 53.505 ms

4 [AS2907] 150.99.11.34 58.953 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On December 6th 2025

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