160.198.0.0/16

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

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Summary

Country	Japan
Domain	uoeh-u.ac.jp
ASN	AS2907
Registry	APNIC
ID	UOEH-NET

WHOIS Details

inetnum:        160.198.0.0 - 160.198.255.255
netname:        UOEH-NET
country:        JP
descr:          University of Occupational and Environmental Health ,Japan
admin-c:        YF35-AP
tech-c:         YF35-AP
remarks:        ERX Address Range
status:         ALLOCATED PORTABLE
notify:         ip-apnic@nic.ad.jp
mnt-by:         MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
mnt-lower:      MAINT-JPNIC
last-modified:  2015-12-01T22:24:55Z
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:         Yasuaki Fukunaga
address:        University of Occupational & Environmental Health
country:        JP
phone:          +81 093-691-7118
e-mail:         vaxi@uoeh-u.ac.jp
nic-hdl:        YF35-AP
remarks:        ----------
remarks:        imported from ARIN object:
remarks:        
remarks:        poc-handle:  YF2-ARIN
remarks:        is-role:     N
remarks:        last-name:   Fukunaga
remarks:        first-name:  Yasuaki
remarks:        street:      University of Occupational & Environmental Health
remarks:        country:     JP
remarks:        mailbox:     vaxi@uoeh-u.ac.jp
remarks:        bus-phone:   093-691-7118
remarks:        reg-date:    1992-07-24
remarks:        changed:     hostmaster@arin.poc 19971026
remarks:        source:      ARIN
remarks:        
remarks:        ----------
notify:         vaxi@uoeh-u.ac.jp
mnt-by:         MNT-ERX-UNIOCCENVHEA-NON-JP
last-modified:  2008-09-04T07:29:35Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 160.0.0.0/8

Range	ASN	Company	Num of IPs
160.156.0.0/14	AS37492	Orange Tunisie	262,144
160.154.0.0/15	AS29571	Orange Côte d'Ivoire	131,072
160.182.0.0/15	AS37309	QCell Limited	131,072
160.224.0.0/15	AS203020	Angola Telecom	131,072
160.4.0.0/16	AS8075	Microsoft Singapore Pte. Ltd.	65,536
160.88.0.0/16	AS1226	California Department of Insurance	65,536
160.31.0.0/16	AS749	Air Force Systems Networking	65,536
160.132.0.0/16	AS721	Headquarters, USAISC	65,536
160.234.0.0/16	AS8075	Microsoft Limited	65,536
160.8.0.0/16	AS14340	Salesforce MTA endpoints	65,536
160.253.0.0/16	AS40102	Montgomery College	65,536
160.107.0.0/16	AS687	Navy Network Information Center (NNIC)	65,536
160.112.0.0/16	AS749	Navy Network Information Center (NNIC)	65,536
160.72.0.0/16	AS19572	Crown Castle Fiber LLC	65,536
160.73.0.0/16	AS401422	Cobb County Government	65,536
160.208.0.0/16	AS749	DoD Network Information Center	65,536
160.207.0.0/16	AS8075	Microsoft Limited	65,536
160.217.0.0/16	AS2852	University of South Bohemia	65,536
160.71.0.0/16	AS1759	Orion Corporation	65,536
160.13.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
160.216.0.0/16	AS2852	Univerzita obrany	65,536
160.120.0.0/16	AS29571	Orange Côte d'Ivoire	65,536
160.135.0.0/16	AS5277	Headquarters, USAISC	65,536
160.239.0.0/16	AS4694	Soliton Systems K.K.	65,536
160.219.0.0/16	AS15661	Bank J. Safra Sarasin AG	65,536
160.6.0.0/16	AS1213	The Dublin Institute for Advanced Studies	65,536
160.189.0.0/16	AS17676	DIA Consultants Co., Ltd.	65,536
160.113.0.0/16	AS37463	MTN CONGO	65,536
160.115.0.0/16	AS37153	Xneelo (Pty) Ltd	65,536
160.126.0.0/16	AS721	DoD Network Information Center	65,536
160.126.0.0/16	AS1959	DoD Network Information Center	65,536
160.212.0.0/16	AS13333	Joy Technologies, Inc.	65,536
160.230.0.0/16	AS1983	Bernalillo County	65,536
160.232.0.0/16	AS4155	USDA	65,536
160.78.0.0/16	AS137	UNI-Parma	65,536
160.97.0.0/16	AS137	UNI-Cosenza	65,536
160.80.0.0/16	AS137	UNI-Roma2	65,536
160.102.0.0/16	AS11714	Chadron State College	65,536
160.53.0.0/16	AS21449	Administration cantonale genevoise	65,536
160.17.0.0/16	AS2497	Recruit Co., Ltd.	65,536
160.127.0.0/16	AS2749	Navy Network Information Center (NNIC)	65,536
160.124.0.0/16	AS132839	Posix Systems (Pty) Ltd	65,536
160.233.0.0/16	AS17511	PARIS MIKI Inc.	65,536
160.54.0.0/16	AS12291	Deutsche Post AG	65,536
160.129.0.0/16	AS393529	Vanderbilt University Medical Center	65,536
160.72.0.0/16	AS46887	Crown Castle Fiber LLC	65,536
160.81.0.0/16	AS174	Sprint	65,536
160.99.0.0/16	AS13303	Univerzitet U Nisu	65,536
160.133.0.0/16	AS1540	Headquarters, USAISC	65,536
160.197.0.0/16	AS7524	ITEC Hankyu Hanshin Co.,Ltd.	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
160.198.13.4	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`12.91ms` from Osaka, JP
160.198.33.60	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`13.02ms` from Osaka, JP
160.198.6.18	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`12.91ms` from Osaka, JP
160.198.22.23	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`12.55ms` from Osaka, 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
3.66.248.192	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE
84.165.238.192	AS3320 Deutsche Telekom AG	`2.85ms` from Hamburg, DE
75.164.162.128	AS209 CenturyLink Communications, LLC	`0.94ms` from Hillsboro, US
20.99.188.192	AS8075 Microsoft Corporation	`0.33ms` from Quincy, US
187.16.88.208	AS17222 MUNDIVOX DO BRASIL LTDA	`0.54ms` from Rio de Janeiro, BR
67.64.89.144	AS7018 AT&T Enterprises, LLC	`4.50ms` from San Antonio, US
97.136.108.208	AS6167 Verizon Business	`14.31ms` from San Jose, US
47.237.232.128	AS45102 Alibaba (US) Technology Co., Ltd.	`1.85ms` from Singapore, SG
140.99.204.176	AS59711 HZ Hosting Ltd	`0.34ms` from Tallinn, EE
137.131.66.0	AS54253 Oracle Corporation	`0.88ms` from Ashburn, US
54.76.157.112	AS16509 Amazon.com, Inc.	`0.10ms` from Dublin, IE
178.248.130.48	AS43915 TrueSpeed Communications Limited	`4.17ms` from London, GB
167.62.126.144	AS6057 Administracion Nacional de Telecomunicaciones	`1.64ms` from Montevideo, UY
27.239.206.32	AS4766 Korea Telecom	`8.89ms` from Seoul, KR
16.144.31.128	AS16509 Amazon.com, Inc.	`0.52ms` from Boardman, US
109.133.147.240	AS5432 Proximus NV	`2.22ms` from Brussels, BE
156.242.176.240	AS132839 POWER LINE DATACENTER	`1.07ms` from Hong Kong, HK
69.151.144.0	AS7018 AT&T Enterprises, LLC	`1.54ms` from Houston, US
180.122.103.64	AS4134 CHINANET-BACKBONE	`11.24ms` from Huai'an, CN
195.226.48.160	AS5413 Wavenet Limited	`2.56ms` from London, GB
90.119.205.0	AS3215 Orange S.A.	`2.21ms` from Lyon, FR
188.78.243.80	AS12479 Orange Espagne SA	`3.52ms` from Madrid, ES
178.120.85.176	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`3.83ms` from Minsk, BY
34.100.163.32	AS396982 Google LLC	`0.07ms` from Mumbai, IN
121.65.69.64	AS3786 LG DACOM Corporation	`2.22ms` 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 -m7 160.198.103.57

traceroute to 160.198.103.57 (160.198.103.57): 7 hops max, 52 byte packets

1 [AS31898] 140.91.206.118 0.12 ms

2 [AS5580] 203.190.230.187 22.282 ms

3 [AS5580] 203.190.230.207 0.968 ms

4 [AS2907] 150.99.20.122 19.852 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On December 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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