163.55.0.0/16

AS2497  ·  Internet Initiative Japan Inc.

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Summary

Country Japan
Domain
ASN AS2497
Registry APNIC
ID RYOBI-NET

WHOIS Details

inetnum:        163.55.0.0 - 163.55.255.255
netname:        RYOBI-NET
country:        JP
descr:          RYOBI LIMITED
admin-c:        SY552-AP
tech-c:         SY552-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2015-12-01T22:25:08Z
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:         Shuzo Yamamoto
address:        Ryobi Limited
country:        JP
phone:          +81-847-41-1218
e-mail:         no-email-erx@apnic.net
nic-hdl:        SY552-AP
remarks:        ----------
remarks:        imported from ARIN object:
remarks:        
remarks:        poc-handle:  SY18-ARIN
remarks:        is-role:     N
remarks:        last-name:   Yamamoto
remarks:        first-name:  Shuzo
remarks:        street:      Ryobi Limited
remarks:        country:     JP
remarks:        bus-phone:   0847-41-1218
remarks:        reg-date:    1992-07-24
remarks:        changed:     hostmaster@arin.poc 19920724
remarks:        source:      ARIN
remarks:        
remarks:        ----------
notify:         no-email-erx@apnic.net
mnt-by:         MNT-ERX-RYOBILTD-NON-JP
last-modified:  2008-09-04T07:29:34Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 163.0.0.0/8

Range ASN Company Num of IPs
163.11.0.0/16 AS600 Cedarville University 65,536
163.41.0.0/16 AS3701 University of Oregon 65,536
163.239.0.0/16 AS3813 Sogang University 65,536
163.228.0.0/16 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 65,536
163.246.0.0/16 AS3512 Emory University 65,536
163.202.0.0/16 AS37007 Liberty Group Limited 65,536
163.238.0.0/16 AS31822 City University of New York College of Staten Island 65,536
163.208.0.0/16 AS37914 Advanced Software Technology & Mechatronics ReseachInstitute of KYOTO 65,536
163.29.0.0/16 AS4782 Government Service Network (GSN) 65,536
163.162.0.0/16 AS5609 Telecom Italia S.p.A. 65,536
163.176.0.0/16 AS31898 Oracle Corporation 65,536
163.118.0.0/16 AS31967 Florida Institute of Technology 65,536
163.46.0.0/16 AS18126 Yokkaichi University 65,536
163.142.0.0/16 AS136959 China Unicom Guangdong province network 65,536
163.230.0.0/16 AS27336 Sentara Healthcare 65,536
163.200.0.0/16 AS2018 University of South Africa 65,536
163.59.0.0/16 AS2510 FUJITSU LIMITED 65,536
163.150.0.0/16 AS2152 San Bernardino County Superintendent of Schools 65,536
163.40.0.0/16 AS226 LAC + USC Medical Center 65,536
163.49.0.0/16 AS2497 Internet Initiative Japan Inc. 65,536
163.218.0.0/16 AS2497 Internet Initiative Japan Inc. 65,536
163.206.0.0/16 AS270 National Aeronautics and Space Administration 65,536
163.210.0.0/16 AS2516 Hitachi Zosen Corporation 65,536
163.211.0.0/16 AS17512 65,536
163.48.0.0/16 AS2516 KOBELCO SYSTEMS CORPORATION 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
163.9.0.0/16 AS2200 Centre National De La Recherche Scientifique (CNRS) 65,536
163.158.0.0/16 AS16509 Amazon.com, Inc. 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
163.6.0.0/16 AS210 Davis School District 65,536
163.173.0.0/16 AS2200 Conservatoire National des Arts et Metiers 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
163.150.0.0/16 AS22315 San Bernardino County Superintendent of Schools 65,536
163.153.0.0/16 AS22693 Albany Schoharie Schenectady BOCES 65,536
163.233.0.0/16 AS141400 Comcare 65,536
163.177.0.0/16 AS135061 China Unicom Guangdong province network 65,536
163.178.0.0/16 AS11830 Universidad de Costa Rica 65,536
163.166.0.0/16 AS15914 British Airways PLC 65,536
163.140.0.0/16 AS2497 Internet Initiative Japan Inc. 65,536
163.237.0.0/16 AS13331 Redwood Network Design 65,536
163.247.0.0/16 AS17147 Ministerio del Interior y de Seguridad Publica - Gobierno de Chile 65,536
163.205.0.0/16 AS270 National Aeronautics and Space Administration 65,536
163.3.0.0/16 AS16509 Amazon.com, Inc. 65,536
163.12.0.0/16 AS749 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

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
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 -f2 -m14 163.55.251.21
traceroute to 163.55.251.21 (163.55.251.21): 14 hops max, 52 byte packets
3 *
4 *
5 *
7 [AS2497] 58.138.81.233 70.583 ms
8 *
9 [AS2497] 58.138.82.134 167.996 ms
10 [AS2497] 58.138.82.93 168.22 ms
11 [AS2497] 202.232.7.246 170.766 ms
12 *
13 *
14 *
Measurement taken from IPinfo ProbeNet in Ottoville, 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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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