160.237.0.0/18

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

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Summary

Country	Japan
Domain	tama.ac.jp
ASN	AS2907
Registry	JPNIC
ID	TN-CIDR-BLK-JP

WHOIS Details

inetnum:        160.237.0.0 - 160.237.63.255
netname:        TN-CIDR-BLK-JP
descr:          Tama University
country:        JP
admin-c:        YI6668JP
tech-c:         YI6668JP
last-modified:  2025-11-14T05:29:02Z
remarks:        This information has been partially mirrored by APNIC from
remarks:        JPNIC. To obtain more specific information, please use the
remarks:        JPNIC WHOIS Gateway at
remarks:        http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks:        whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks:        defaults to Japanese output, use the /e switch for English
remarks:        output)
source:         JPNIC

Nearby Ranges

BGP prefixes that overlap with 160.237.0.0/16

Range	ASN	Company	Num of IPs
160.237.192.0/18	AS2907	Tama University	16,384
160.237.64.0/19	AS59125	FAMILYNET JAPAN CORPORATION	8,192
160.237.96.0/19	AS131925	FAMILYNET JAPAN CORPORATION	8,192
160.237.160.0/20	AS131925	FAMILYNET JAPAN CORPORATION	4,096
160.237.128.0/20	AS59125	FAMILYNET JAPAN CORPORATION	4,096
160.237.144.0/20	AS59125	FAMILYNET JAPAN CORPORATION	4,096

Hosted domains

There is 1 domain name hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
160.237.2.61	tama.ac.jp	1
160.237.2.2	tama.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

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Pingable IPs

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

IP Address	ASN	Details
160.237.21.200	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.44ms` from Tokyo, JP
160.237.5.19	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.56ms` from Tokyo, JP
160.237.6.250	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.64ms` from Tokyo, JP
160.237.10.225	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.27ms` from Tokyo, JP
160.237.0.1	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.31ms` from Tokyo, JP
160.237.2.2	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`7.05ms` from Tokyo, JP
160.237.60.1	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.29ms` 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
32.214.121.18	AS46690 Southern New England Telephone Company and SNET America, Inc.	`12.13ms` from Ashburn, US
186.248.84.2	AS23106 AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT	`11.07ms` from Belo Horizonte, BR
116.213.1.130	AS17766 Nexon Asia Pacific Pty Ltd	`1.29ms` from Brisbane, AU
212.96.177.50	AS12570 O2 Czech Republic, a.s.	`7.24ms` from Brno, CZ
147.0.179.34	AS10796 Charter Communications Inc	`7.30ms` from Columbus, US
68.97.73.242	AS22773 Cox Communications Inc.	`8.37ms` from Dallas, US
130.0.72.98	AS42442 Adacor Hosting GmbH	`0.63ms` from Frankfurt am Main, DE
14.237.248.66	AS45899 VNPT Corp	`5.42ms` from Ho Chi Minh City, VN
14.169.0.2	AS45899 VNPT Corp	`0.81ms` from Ho Chi Minh City, VN
36.62.170.82	AS4134 CHINANET-BACKBONE	`6.45ms` from Huai'an, CN
31.214.32.18	AS42961 Mobile Telecommunications Company K.S.C.P.	`1.29ms` from Kuwait City, KW
95.136.32.2	AS12353 Vodafone Portugal	`1.00ms` from Lisbon, PT
194.36.68.2	AS2856 British Telecommunications PLC	`0.80ms` from London, GB
86.26.203.130	AS5089 Virgin Media Limited	`4.18ms` from London, GB
112.28.13.82	AS9808 China Mobile Communications Group Co., Ltd.	`8.46ms` from Nanjing, CN
72.68.236.194	AS701 Verizon Business	`8.10ms` from New York City, US
112.145.22.66	AS17858 LG POWERCOMM	`5.92ms` from Seoul, KR
119.208.181.82	AS4766 Korea Telecom	`1.53ms` from Seoul, KR
59.11.117.18	AS4766 Korea Telecom	`1.68ms` from Seoul, KR
176.230.247.82	AS12400 Partner Communications Ltd.	`0.79ms` from Tel Aviv, IL
142.126.212.130	AS577 Bell Canada	`1.14ms` from Toronto, CA
95.33.32.210	AS9145 EWE TEL GmbH	`6.84ms` from Hamburg, DE
60.167.74.194	AS4134 CHINANET-BACKBONE	`4.93ms` from Huai'an, CN
39.46.119.66	AS17557 Pakistan Telecommunication Company Limited	`12.47ms` from Karachi, PK
2.220.55.178	AS5607 Sky UK Limited	`1.80ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f2 -m7 160.237.7.177

traceroute to 160.237.7.177 (160.237.7.177): 7 hops max, 52 byte packets

2 [] 156.146.32.90 0.291 ms

3 [] 101.203.89.206 0.809 ms

4 [AS2907] 150.99.11.132 1.859 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On November 14th 2025

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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