163.136.0.0/16

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

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Japan
Domain	nic.ad.jp
ASN	AS2907
Registry	APNIC
ID	JAPAN163

WHOIS Details

inetnum:        163.130.0.0 - 163.137.255.255
netname:        JAPAN163
country:        JP
descr:          Japan Network Information Center
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
status:         ALLOCATED PORTABLE
notify:         hostmaster@nic.ad.jp
mnt-by:         MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
mnt-lower:      MAINT-JPNIC
last-modified:  2015-12-01T22:25:02Z
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

role:           Japan Network Information Center
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
country:        JP
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
e-mail:         hostmaster@nic.ad.jp
admin-c:        JI13-AP
tech-c:         JE53-AP
nic-hdl:        JNIC1-AP
mnt-by:         MAINT-JPNIC
last-modified:  2022-01-05T03:04:02Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 163.0.0.0/8

Range	ASN	Company	Num of IPs
163.10.0.0/16	AS5692	Universidad Nacional de La Plata	65,536
163.41.0.0/16	AS3701	University of Oregon	65,536
163.29.0.0/16	AS4782	Government Service Network (GSN)	65,536
163.176.0.0/16	AS31898	Oracle Corporation	65,536
163.215.0.0/16	AS2907	Tokyo University Of Technology	65,536
163.202.0.0/16	AS37007	Liberty Group Limited	65,536
163.41.0.0/16	AS3582	University of Oregon	65,536
163.152.0.0/16	AS38113	Korea University	65,536
163.218.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
163.209.0.0/16	AS2907	Kagoshima University	65,536
163.212.0.0/16	AS2907	Yokohama City University	65,536
163.214.0.0/16	AS2907	Aichi-Gakuin University	65,536
163.51.0.0/16	AS2907	Kindai University	65,536
163.54.0.0/16	AS2907	Aomori Public University	65,536
163.177.0.0/16	AS134543	China Unicom Guangdong province network	65,536
163.205.0.0/16	AS270	National Aeronautics and Space Administration	65,536
163.173.0.0/16	AS2200	Conservatoire National des Arts et Metiers	65,536
163.203.0.0/16	AS3741	CoCre8 IT Services (PTY) LTD	65,536
163.9.0.0/16	AS2200	Centre National De La Recherche Scientifique (CNRS)	65,536
163.55.0.0/16	AS2497	RYOBI LIMITED	65,536
163.178.0.0/16	AS263683	Universidad de Costa Rica	65,536
163.206.0.0/16	AS270	National Aeronautics and Space Administration	65,536
163.34.0.0/16	AS207441	Norsk Hydro ASA	65,536
163.226.0.0/16	AS2907	University Public Corporation Osaka	65,536
163.126.0.0/16	AS1761	Texas Department of Mental Health & Mental Retardation	65,536
163.42.0.0/16	AS2907	Geospatial Information Authority of Japan, Ministry of Land, Infrastructure, Transport and Tourism	65,536
163.45.0.0/16	AS131930	Tokyo Broadcasting System Television,Inc.	65,536
163.225.0.0/16	AS2907	Okayama Prefectural University	65,536
163.172.0.0/16	AS12876	Scaleway Dedibox - Paris, France	65,536
163.237.0.0/16	AS19255	Redwood Network Design	65,536
163.157.0.0/16	AS13063	SKF Dataservice AB	65,536
163.237.0.0/16	AS13331	Redwood Network Design	65,536
163.158.0.0/16	AS16509	Amazon.com, Inc.	65,536
163.177.0.0/16	AS136959	China Unicom Guangdong province network	65,536
163.221.0.0/16	AS131158	Nara Institute of Science and Technology, National University Corporation	65,536
163.6.0.0/16	AS210	Davis School District	65,536
163.150.0.0/16	AS2152	San Bernardino County Superintendent of Schools	65,536
163.142.0.0/16	AS136959	China Unicom Guangdong province network	65,536
163.252.0.0/16	AS13977	Fidium	65,536
163.3.0.0/16	AS16509	Amazon.com, Inc.	65,536
163.40.0.0/16	AS226	LAC + USC Medical Center	65,536
163.140.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
163.178.0.0/16	AS11830	Universidad de Costa Rica	65,536
163.166.0.0/16	AS15914	British Airways PLC	65,536
163.233.0.0/16	AS141400	Comcare	65,536
163.177.0.0/16	AS135061	China Unicom Guangdong province network	65,536
163.247.0.0/16	AS17147	Ministerio del Interior y de Seguridad Publica - Gobierno de Chile	65,536
163.234.0.0/16	AS1761	Texas Commission on Environmental Quality	65,536
163.177.0.0/16	AS136958	China Unicom Guangdong province network	65,536
163.240.0.0/16	AS668	Navy Network Information Center (NNIC)	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

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

IP Address	ASN	Details
163.136.203.41	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.67ms` from Tokyo, JP
163.136.72.20	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`3.03ms` from Tokyo, JP
163.136.206.234	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.61ms` from Tokyo, JP
163.136.73.10	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.87ms` from Tokyo, JP
163.136.17.20	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.67ms` from Tokyo, JP
163.136.202.21	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.54ms` from Tokyo, JP
163.136.36.30	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.51ms` from Tokyo, JP
163.136.71.21	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.66ms` from Tokyo, JP
163.136.10.22	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.54ms` from Tokyo, JP
163.136.201.254	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.52ms` from Tokyo, JP
163.136.21.118	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.46ms` from Tokyo, JP
163.136.108.62	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.49ms` 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
124.61.143.32	AS17858 LG POWERCOMM	`5.92ms` from Incheon, KR
46.110.32.32	AS30600 Metronet	`2.25ms` from Minneapolis, US
42.192.90.96	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.61ms` from Shanghai, CN
47.236.169.208	AS45102 Alibaba (US) Technology Co., Ltd.	`1.21ms` from Singapore, SG
141.54.166.224	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`8.41ms` from Berlin, DE
175.155.149.96	AS4837 CHINA UNICOM China169 Backbone	`5.03ms` from Chengdu, CN
5.147.36.32	AS3209 Vodafone GmbH	`10.02ms` from Frankfurt am Main, DE
4.185.219.32	AS8075 Microsoft Corporation	`0.30ms` from Frankfurt am Main, DE
121.35.47.192	AS4134 CHINANET-BACKBONE	`1.28ms` from Guangzhou, CN
1.231.51.32	AS9318 SK Broadband Co Ltd	`1.32ms` from Incheon, KR
141.164.170.240	AS25019 Saudi Telecom Company JSC	`1.41ms` from Jeddah, SA
68.104.10.128	AS22773 Cox Communications Inc.	`9.41ms` from Los Angeles, US
75.229.78.208	AS6167 Verizon Business	`12.82ms` from Miami, US
124.135.222.144	AS4837 CHINA UNICOM China169 Backbone	`6.96ms` from Qingdao, CN
191.242.238.224	AS263484 J E Provedor de Rede de Comunicacao Ltda	`0.86ms` from Rio de Janeiro, BR
75.218.82.80	AS6167 Verizon Business	`7.50ms` from San Jose, US
34.104.148.144	AS396982 Google LLC	`0.16ms` from Tokyo, JP
185.200.27.48	AS205506 Seidor Soluciones Globales SL	`1.25ms` from Barcelona, ES
124.71.239.96	AS55990 Huawei Cloud Service data center	`3.92ms` from Beijing, CN
91.176.109.224	AS5432 Proximus NV	`1.98ms` from Brussels, BE
84.198.183.0	AS6848 Telenet BV	`14.84ms` from Brussels, BE
170.233.127.0	AS264765 VANET TELECOMUNICACIONES S.R.L.	`0.73ms` from Buenos Aires, AR
103.157.104.96	AS138754 Kerala Vision Broad Band Private Limited	`12.66ms` from Chennai, IN
70.124.107.144	AS11427 Charter Communications Inc	`12.96ms` from Dallas, US
150.143.58.224	AS6871 Plusnet	`2.12ms` from Erith, GB

Traceroute

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

traceroute -a -n -q1 -f4 -m8 163.136.46.114

traceroute to 163.136.46.114 (163.136.46.114): 8 hops max, 52 byte packets

4 [] 210.173.176.94 4.38 ms

5 [AS2907] 150.99.12.70 9.321 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On April 13th 2026

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales