163.225.0.0/16

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

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Summary

Country Japan
Domain oka-pu.ac.jp
ASN AS2907
Registry APNIC
ID OKA-PU-NET

WHOIS Details

inetnum:        163.225.0.0 - 163.225.255.255
netname:        OKA-PU-NET
country:        JP
descr:          Okayama Prefectural University
admin-c:        HI77-AP
tech-c:         HI77-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
mnt-lower:      MAINT-JPNIC
last-modified:  2015-12-01T22:25:06Z
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:         [email protected]
abuse-mailbox:  [email protected]
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2024-11-27
mnt-by:         MAINT-JPNIC
last-modified:  2025-09-04T01:00:00Z
source:         APNIC

person:         Hiroshi Inai
address:        Kobe University
country:        JP
phone:          +81 078 881 1212
e-mail:         [email protected]
nic-hdl:        HI77-AP
remarks:        ----------
remarks:        imported from ARIN object:
remarks:        
remarks:        poc-handle:  HI10-ARIN
remarks:        is-role:     N
remarks:        last-name:   Inai
remarks:        first-name:  Hiroshi
remarks:        street:      Kobe University
remarks:        country:     JP
remarks:        mailbox:     [email protected]
remarks:        bus-phone:   +81 078 881 1212
remarks:        reg-date:    1970-01-01
remarks:        changed:     [email protected] 19910428
remarks:        source:      ARIN
remarks:        
remarks:        ----------
notify:         [email protected]
mnt-by:         MNT-ERX-OKAYAMAPREUNI-NON-JP
last-modified:  2008-09-04T07:29:33Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 163.0.0.0/8

Range ASN Company Num of IPs
163.152.0.0/16 AS9318 Korea University 65,536
163.58.0.0/16 AS9365 its communications Inc. 65,536
163.161.0.0/16 AS8803 Migros-Genossenschafts-Bund 65,536
163.207.0.0/16 AS749 DoD Network Information Center 65,536
163.57.0.0/16 AS8075 Microsoft Singapore Pte. Ltd. 65,536
163.117.0.0/16 AS766 Universidad Carlos III de Madrid 65,536
163.4.0.0/16 AS749 DoD Network Information Center 65,536
163.162.0.0/16 AS5609 Telecom Italia S.p.A. 65,536
163.29.0.0/16 AS4782 Government Service Network (GSN) 65,536
163.12.0.0/16 AS749 Navy Network Information Center (NNIC) 65,536
163.10.0.0/16 AS5692 Universidad Nacional de La Plata 65,536
163.208.0.0/16 AS37914 Advanced Software Technology & Mechatronics ReseachInstitute of KYOTO 65,536
163.239.0.0/16 AS3813 Sogang University 65,536
163.142.0.0/16 AS136959 China Unicom Guangdong province network 65,536
163.240.0.0/16 AS668 Navy Network Information Center (NNIC) 65,536
163.150.0.0/16 AS2152 San Bernardino County Superintendent of Schools 65,536
163.218.0.0/16 AS2497 Internet Initiative Japan Inc. 65,536
163.140.0.0/16 AS2497 Internet Initiative Japan Inc. 65,536
163.55.0.0/16 AS2497 RYOBI LIMITED 65,536
163.59.0.0/16 AS2510 FUJITSU LIMITED 65,536
163.178.0.0/16 AS263683 Universidad de Costa Rica 65,536
163.2.0.0/16 AS2749 Navy Network Information Center (NNIC) 65,536
163.246.0.0/16 AS3512 Emory University 65,536
163.118.0.0/16 AS31967 Florida Institute of Technology 65,536
163.202.0.0/16 AS37007 Liberty Group Limited 65,536
163.41.0.0/16 AS3701 University of Oregon 65,536
163.177.0.0/16 AS136959 China Unicom Guangdong province network 65,536
163.45.0.0/16 AS131930 Tokyo Broadcasting System Television,Inc. 65,536
163.172.0.0/16 AS12876 Scaleway Dedibox - Paris, France 65,536
163.177.0.0/16 AS136958 China Unicom Guangdong province network 65,536
163.49.0.0/16 AS2497 Internet Initiative Japan Inc. 65,536
163.173.0.0/16 AS2200 Conservatoire National des Arts et Metiers 65,536
163.157.0.0/16 AS13063 SKF Dataservice AB 65,536
163.177.0.0/16 AS134543 China Unicom Guangdong province network 65,536
163.40.0.0/16 AS226 LAC + USC Medical Center 65,536
163.9.0.0/16 AS2200 Centre National De La Recherche Scientifique (CNRS) 65,536
163.221.0.0/16 AS131158 Nara Institute of Science and Technology, National University Corporation 65,536
163.252.0.0/16 AS13977 Fidium 65,536
163.247.0.0/16 AS17147 Ministerio del Interior y de Seguridad Publica - Gobierno de Chile 65,536
163.125.0.0/16 AS17623 China Unicom Guangdong province network 65,536
163.245.0.0/16 AS17 Purdue University Northwest 65,536
163.177.0.0/16 AS135061 China Unicom Guangdong province network 65,536
163.178.0.0/16 AS11830 Universidad de Costa Rica 65,536
163.126.0.0/16 AS1761 Texas Department of Mental Health & Mental Retardation 65,536
163.234.0.0/16 AS1761 Texas Commission on Environmental Quality 65,536
163.237.0.0/16 AS13331 Redwood Network Design 65,536
163.46.0.0/16 AS18126 Yokkaichi University 65,536
163.238.0.0/16 AS31822 City University of New York College of Staten Island 65,536
163.176.0.0/16 AS31898 Oracle Corporation 65,536
163.43.0.0/16 AS9370 SAKURA Internet Inc. 65,536

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
163.225.10.106 xn--pss25c3wqfm66joye.jp 2
163.225.10.2 oka-pu.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

Pingable IPs

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

IP Address ASN Details
163.225.10.71 AS2907 Research Organization of Information and Systems, National Institute of Informatics 4.67ms from Osaka, JP
163.225.24.17 AS2907 Research Organization of Information and Systems, National Institute of Informatics 5.33ms from Osaka, JP
163.225.9.205 AS2907 Research Organization of Information and Systems, National Institute of Informatics 4.41ms from Osaka, JP
163.225.12.193 AS2907 Research Organization of Information and Systems, National Institute of Informatics 5.04ms from Osaka, JP
163.225.209.19 AS2907 Research Organization of Information and Systems, National Institute of Informatics 5.04ms from Osaka, JP
163.225.233.19 AS2907 Research Organization of Information and Systems, National Institute of Informatics 5.30ms from Osaka, JP
163.225.234.185 AS2907 Research Organization of Information and Systems, National Institute of Informatics 4.90ms 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
217.82.164.16 AS3320 Deutsche Telekom AG 2.03ms from Frankfurt am Main, DE
78.155.3.128 AS15547 netplus.ch SA 10.31ms from Geneve, CH
36.64.30.64 AS7713 PT Telekomunikasi Indonesia 0.63ms from Jakarta, ID
86.207.20.176 AS3215 Orange S.A. 6.78ms from Marseille, FR
82.106.91.0 AS3269 Telecom Italia S.p.A. 3.17ms from Milan, IT
95.232.163.224 AS3269 Telecom Italia S.p.A. 2.01ms from Milan, IT
201.79.172.32 AS7738 V tal 1.66ms from Rio de Janeiro, BR
67.183.137.192 AS7922 Comcast Cable Communications, LLC 8.06ms from Seattle, US
189.89.216.0 AS28187 Stratus Telecomunicacoes Ltda 6.11ms from São Paulo, BR
140.122.141.96 AS1659 Taiwan Academic Network (TANet) Information Center 1.93ms from Taipei, TW
126.130.128.160 AS17676 SoftBank Corp. 7.85ms from Tokyo, JP
91.209.149.0 AS198537 Kamil Turon trading as KAMNET 6.15ms from Warsaw, PL
62.45.177.0 AS15435 DELTA Fiber Nederland B.V. 7.89ms from Amsterdam, NL
73.119.102.160 AS7922 Comcast Cable Communications, LLC 4.95ms from Boston, US
108.240.171.80 AS7018 AT&T Enterprises, LLC 6.41ms from Chicago, US
108.215.8.208 AS7018 AT&T Enterprises, LLC 9.26ms from Columbus, US
87.150.92.80 AS3320 Deutsche Telekom AG 3.80ms from Frankfurt am Main, DE
67.11.185.96 AS11427 Charter Communications Inc 8.44ms from Houston, US
5.26.124.64 AS16135 Turkcell A.S. 16.55ms from Istanbul, TR
178.89.174.128 AS9198 JSC Kazakhtelecom 4.77ms from Karagandy, KZ
86.13.153.112 AS5089 Virgin Media Limited 4.31ms from London, GB
70.156.90.48 AS8075 Microsoft Corporation 0.14ms from Madrid, ES
188.228.168.0 AS28929 ASDASD srl a socio unico 8.21ms from Milan, IT
158.222.88.176 AS23036 Northwest Minnesota Special Access, LLC 8.95ms from Minneapolis, US
84.201.245.224 AS34590 JSC "ER-Telecom Holding" 16.91ms from Moscow, RU

Traceroute

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

$
traceroute -a -n -q1 -f10 -m18 163.225.70.113
traceroute to 163.225.70.113 (163.225.70.113): 18 hops max, 52 byte packets
10 [AS13786] 206.126.236.23 13.161 ms
11 [AS2497] 58.138.81.229 78.889 ms
12 *
13 [AS2497] 58.138.112.107 175.022 ms
14 [AS2497] 202.232.6.18 175.27 ms
15 [AS2907] 150.99.19.154 209.525 ms
16 *
17 *
18 *
Measurement taken from IPinfo ProbeNet in Atlanta, US
On

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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