192.188.74.0/24

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

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Summary

Country	Japan
Domain	utsunomiya-u.ac.jp
ASN	AS2907
Registry	APNIC
ID	UUNET

WHOIS Details

inetnum:        192.188.74.0 - 192.188.74.255
netname:        UUNET
country:        JP
descr:          Utsunomiya University
admin-c:        UUMF1-AP
tech-c:         UUMF1-AP
status:         ASSIGNED PORTABLE
mnt-by:         MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
changed:        ip-apnic@nic.ad.jp 20060126
changed:        hm-changed@apnic.net 20060127
changed:        hm-changed@apnic.net 20151202
source:         APNIC

irt:            IRT-JPNIC-JP
address:        Urbannet-Kanda Bldg 4F, 3-6-2 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
e-mail:         hostmaster@nic.ad.jp
abuse-mailbox:  hostmaster@nic.ad.jp
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
mnt-by:         MAINT-JPNIC
changed:        abuse@apnic.net 20101108
changed:        hm-changed@apnic.net 20101111
changed:        ip-apnic@nic.ad.jp 20140702
source:         APNIC

person:         Utsunomiya University Maintainer For ERX Transfers
address:        Utsunomiya University Department of Information Science, Faculty of Engineering, Utsunomiya University Faculty of Engineering, Utsunomiya University, 2753 Utsunomiya-shi, Tochigi-ken
country:        JP
phone:          +00 00 0000 0000
e-mail:         no-email-erx@apnic.net
nic-hdl:        UUMF1-AP
remarks:        ----------
remarks:        
remarks:        This record made from details in ARIN org: [UTSUNO].
remarks:        Because no poc-contact was listed at ARIN.
remarks:        
remarks:        ----------
notify:         no-email-erx@apnic.net
mnt-by:         MNT-ERX-UTSUNUNIVE-NON-JP
changed:        hm-changed@apnic.net 20041222
source:         APNIC

inetnum:        192.188.74.0 - 192.188.74.255
netname:        KEGON-CIDR-BLK-JP
descr:          Utsunomiya University
country:        JP
admin-c:        AN017JP
tech-c:         KA002JP
tech-c:         TF4641JP
tech-c:         YM9498JP
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)
changed:        apnic-ftp@nic.ad.jp 19920625
changed:        apnic-ftp@nic.ad.jp 20141003
source:         JPNIC

Nearby Ranges

BGP prefixes that overlap with 192.188.0.0/16

Range	ASN	Company	Num of IPs
192.188.24.0/22	AS293	ESnet	1,024
192.188.244.0/22	AS1955	Godollo University of Agricultural Sciences	1,024
192.188.8.0/23	AS393833	Outback Internet	512
192.188.242.0/23	AS1955	Godollo University of Agricultural Sciences	512
192.188.5.0/24	AS11351	Niagara University	256
192.188.170.0/24	AS1217	Oracle Corporation, California, USA	256
192.188.235.0/24	AS12346	pl. Marii Curie-Sklodowskiej 1	256
192.188.136.0/24	AS12374	Christof Ullwer	256
192.188.99.0/24	AS13691	Metropolitan Community College	256
192.188.67.0/24	AS14464	Cranston High School	256
192.188.81.0/24	AS14618	Eligible Inc.	256
192.188.107.0/24	AS151499	Australian Public Access Network Association	256
192.188.80.0/24	AS154123	PT Rayunet Broadcast Solution	256
192.188.85.0/24	AS154128	PT Elviana Jaringan Nusantara	256
192.188.250.0/24	AS17207	Colorado College	256
192.188.95.0/24	AS17378	Supply Point Systems, Inc.	256
192.188.148.0/24	AS1761	Texas School for the Blind and Visually Impaired	256
192.188.254.0/24	AS22137	Blood Center of Wisconsin, Inc.	256
192.188.61.0/24	AS22658	Rhyolite Software, LLC	256
192.188.68.0/24	AS22773	Qstar Technologies	256
192.188.100.0/24	AS237	Michigan State University	256
192.188.252.0/24	AS25778	The Urban Institute	256
192.188.57.0/24	AS262212	Escuela Politecnica Nacional	256
192.188.126.0/24	AS27201	Central Virginia Governor's School	256
192.188.108.0/24	AS2721	Presbyterian College	256
192.188.108.0/24	AS2721	Presbyterian College	256
192.188.108.0/24	AS2722	Presbyterian College	256
192.188.108.0/24	AS2722	Presbyterian College	256
192.188.253.0/24	AS27325	Talisman	256
192.188.59.0/24	AS28027	Escuela Superior Politecnica del Litoral	256
192.188.72.0/24	AS2828	Verizon Business	256
192.188.73.0/24	AS2907	Utsunomiya University	256
192.188.201.0/24	AS30065	Dietz & Watson, Inc.	256
192.188.248.0/24	AS31617	REEVO S.P.A.	256
192.188.171.0/24	AS31898	Oracle Corporation, California, USA	256
192.188.106.0/24	AS3380	Princeton Plasma Physics Laboratory	256
192.188.45.0/24	AS3549	MACOSA	256
192.188.84.0/24	AS36201	B2X Online Inc	256
192.188.135.0/24	AS36858	Office of Broadband Access and Expansion	256
192.188.101.0/24	AS38076	imported inetnum object for ASC-13	256
192.188.2.0/24	AS394085	Think On, Inc.	256
192.188.251.0/24	AS394201	Blackline Systems, Inc.	256
192.188.91.0/24	AS394426	City of Maricopa	256
192.188.123.0/24	AS394460	STP Nuclear Operating Company	256
192.188.155.0/24	AS39990	Boulder County Government	256
192.188.202.0/24	AS40625	Jefferson Community College	256
192.188.124.0/24	AS4373	OCLC, Inc.	256
192.188.192.0/24	AS46433	AKC Consulting	256
192.188.177.0/24	AS50	Oak Ridge National Laboratory	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
204.246.5.8	AS4181 TDS TELECOM	`4.35ms` from Chicago, US
184.120.129.120	AS212465 Comcast International Holdings UK Limited	`12.24ms` from London, GB
31.119.49.184	AS2856 British Telecommunications PLC	`1.20ms` from London, GB
82.98.160.8	AS42612 DinaHosting S.L.	`0.29ms` from Madrid, ES
89.90.174.200	AS5410 Bouygues Telecom SA	`1.65ms` from Paris, FR
87.7.151.8	AS3269 Telecom Italia S.p.A.	`10.21ms` from Rome, IT
175.228.78.232	AS4766 Korea Telecom	`1.77ms` from Seoul, KR
147.200.28.88	AS55542 Roads and Maritime Services	`2.61ms` from Sydney, AU
220.132.144.72	AS3462 Data Communication Business Group	`2.01ms` from Taipei, TW
80.218.82.88	AS6730 Sunrise GmbH	`4.44ms` from Zuerich, CH
88.124.92.184	AS12322 Free SAS	`3.19ms` from Aubervilliers, FR
24.127.152.40	AS7922 Comcast Cable Communications, LLC	`5.99ms` from Detroit, US
58.254.158.88	AS136958 China Unicom Guangdong IP network	`1.44ms` from Guangzhou, CN
183.7.140.88	AS140308 CHINATELECOM Guangdong province Zhuhai 5G network	`11.01ms` from Guangzhou, CN
114.239.154.56	AS4134 CHINANET-BACKBONE	`7.33ms` from Huai'an, CN
180.101.184.88	AS4134 CHINANET-BACKBONE	`5.36ms` from Huai'an, CN
182.180.60.56	AS17557 Pakistan Telecommunication Company Limited	`1.75ms` from Islamabad, PK
37.53.18.200	AS6849 JSC "Ukrtelecom"	`2.77ms` from Kyiv, UA
209.182.232.120	AS29802 HIVELOCITY, Inc.	`0.31ms` from Mumbai, IN
23.197.190.8	AS16625 Akamai Technologies, Inc.	`0.27ms` from Osaka, JP
125.196.188.24	AS2518 BIGLOBE Inc.	`14.13ms` from Osaka, JP
94.246.175.248	AS33923 ART-COM Sp. z o.o.	`6.55ms` from Poznan, PL
34.95.132.152	AS396982 Google LLC	`0.10ms` from Sao Paulo, BR
122.41.187.8	AS17858 LG POWERCOMM	`2.19ms` from Seoul, KR
40.73.126.184	AS58593 Shanghai Blue Cloud Technology Co.,Ltd	`2.35ms` from Shanghai, CN

Traceroute

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

traceroute -a -n -q1 -m7 192.188.74.2

traceroute to 192.188.74.2 (192.188.74.2): 7 hops max, 52 byte packets

1 [AS15169] 142.251.241.125 98.328 ms

2 [AS15169] 108.170.248.252 98.735 ms

3 [] 210.173.176.94 90.732 ms

4 [AS2907] 150.99.8.158 91.996 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Jakarta, ID

On October 17th 2025

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