Autonomous System details

AS18121

Ishikawa Computer Center Co.,LTD.  ·  incl.ne.jp

Japan

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AS18121 – Ishikawa Computer Center Co.,LTD.

Field Value
Country Japan
Website incl.ne.jp
Hosted domains 55
IPv4 addresses 23,040
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type ISP
Registry jpnic
Allocated 24 years ago on Mar 21, 2002
Updated 20 years ago on Aug 27, 2005

IP Ranges

Netblock Company Num of IPs
202.222.32.0/19 Ishikawa Computer Center Co.,LTD. 8,192
219.121.224.0/19 incl (ISHIKAWA COMPUTER CENTER, Ltd.) 8,192
180.94.192.0/20 Ishikawa Computer Center Co.,LTD. 4,096
180.94.208.0/21 KOMATSU BROADCASTING CO.,LTD 2,048
103.241.208.0/23 mitene internet co.,ltd. 512
103.241.208.0/24 mitene internet co.,ltd. 256
Netblock Company
2404:a00::/32 Ishikawa Computer Center Co.,LTD
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WHOIS Details

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                                                ASHandle:       AS18121
                                                OrgID:          AS18121
                                                ASName:         AS18121
                                                ASNumber:       AS18121
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 55 domain names hosted across 48 IP addresses on this ASN.

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IP Address Domain Domains on this IP
202.222.34.2 ██████████ 6
202.222.52.30 ██████████ 3
219.121.233.205 ██████████ 2
219.121.233.70 █████████ 2
219.121.233.43 ██████████ 2
219.121.225.65 ██████████ 1
219.121.225.97 ██████████ 1
219.121.233.89 ██████████ 1
219.121.233.200 ██████████ 1
202.222.35.130 ██████████ 1

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Peers

There are 24 peers for this ASN.

Peers Name
AS140627 OneQode
AS17639 Converge ICT Solutions Inc.
AS17676 SoftBank Corp.
AS18106 Viewqwest Pte Ltd
AS1828 Unitas Global
AS20485 Joint Stock Company TransTeleCom
AS23815 Japan Internet Xing Co., Ltd.
AS24482 SG.GS
AS2497 Internet Initiative Japan Inc.
AS2500 WIDE Project
AS25152 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS2518 BIGLOBE Inc.
AS35280 F5 Networks SARL
AS36236 NetActuate, Inc
AS38195 Superloop
AS45489 Sri Lanka Telecom PLC, GLobal Peering
AS4777 Asia Pacific Network Information Centre
AS49544 i3D.net B.V
AS59105 Home NOC Operators Group
AS7713 PT Telekomunikasi Indonesia
AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
AS9002 RETN Limited
AS9304 HGC Global Communications Limited
AS9507 NextHop Pty Ltd
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ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS17676 SoftBank Corp.
AS2497 Internet Initiative Japan Inc.
AS2518 BIGLOBE Inc.
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
202.222.32.98 AS18121 Ishikawa Computer Center Co.,LTD. 4.31ms from Osaka, JP
219.121.229.184 AS18121 Ishikawa Computer Center Co.,LTD. 7.60ms from Osaka, JP
202.222.37.1 AS18121 Ishikawa Computer Center Co.,LTD. 5.06ms from Osaka, JP
202.222.39.66 AS18121 Ishikawa Computer Center Co.,LTD. 4.03ms from Osaka, JP
180.94.193.214 AS18121 Ishikawa Computer Center Co.,LTD. 6.04ms from Osaka, JP
202.222.45.1 AS18121 Ishikawa Computer Center Co.,LTD. 6.46ms from Osaka, JP
202.222.54.226 AS18121 Ishikawa Computer Center Co.,LTD. 5.45ms from Osaka, JP
180.94.194.1 AS18121 Ishikawa Computer Center Co.,LTD. 5.23ms from Osaka, JP
202.222.59.1 AS18121 Ishikawa Computer Center Co.,LTD. 5.73ms from Osaka, JP
202.222.36.14 AS18121 Ishikawa Computer Center Co.,LTD. 4.51ms from Osaka, JP
180.94.208.51 AS18121 Ishikawa Computer Center Co.,LTD. 5.14ms from Osaka, JP
202.222.62.1 AS18121 Ishikawa Computer Center Co.,LTD. 7.80ms from Osaka, JP
180.94.195.193 AS18121 Ishikawa Computer Center Co.,LTD. 9.87ms from Tokyo, JP
180.94.205.107 AS18121 Ishikawa Computer Center Co.,LTD. 3.97ms from Osaka, JP
202.222.33.2 AS18121 Ishikawa Computer Center Co.,LTD. 3.94ms from Osaka, JP
180.94.192.238 AS18121 Ishikawa Computer Center Co.,LTD. 5.03ms from Osaka, JP
219.121.253.218 AS18121 Ishikawa Computer Center Co.,LTD. 0.41ms from Tokyo, JP
202.222.60.26 AS18121 Ishikawa Computer Center Co.,LTD. 4.02ms from Osaka, JP
2404:a00:0:553:219:121:254:225 AS18121 Ishikawa Computer Center Co.,LTD. 0.50ms from Osaka, JP
202.222.57.71 AS18121 Ishikawa Computer Center Co.,LTD. 5.24ms from Osaka, JP
180.94.213.109 AS18121 Ishikawa Computer Center Co.,LTD. 5.29ms from Osaka, JP
219.121.224.97 AS18121 Ishikawa Computer Center Co.,LTD. 4.22ms from Osaka, JP
202.222.58.1 AS18121 Ishikawa Computer Center Co.,LTD. 5.49ms from Osaka, JP
202.222.61.1 AS18121 Ishikawa Computer Center Co.,LTD. 6.92ms from Osaka, JP
219.121.234.22 AS18121 Ishikawa Computer Center Co.,LTD. 4.05ms 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
110.49.51.41 AS45458 SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX 1.71ms from Bangkok, TH
218.69.11.233 AS4837 CHINA UNICOM China169 Backbone 5.07ms from Beijing, CN
112.5.8.201 AS9808 China Mobile Communications Group Co., Ltd. 5.82ms from Fuzhou, CN
103.36.21.201 AS132839 POWER LINE DATACENTER 0.99ms from Hong Kong, HK
67.200.224.105 AS25956 Logix 1.61ms from Houston, US
219.92.228.137 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 4.45ms from Kuala Lumpur, MY
37.205.63.121 AS41811 CONVERGENCE (GROUP NETWORKS) LIMITED 0.75ms from London, GB
73.244.197.137 AS7922 Comcast Cable Communications, LLC 4.47ms from Miami, US
178.157.56.185 AS25820 IT7 Networks Inc 0.28ms from Osaka, JP
56.126.64.105 AS16509 Amazon.com, Inc. 0.18ms from Osasco, BR
119.212.100.185 AS4766 Korea Telecom 1.85ms from Seoul, KR
57.128.32.9 AS16276 OVH SAS 0.06ms from Strasbourg, FR
221.251.93.41 AS17506 ARTERIA Networks Corporation 1.19ms from Tokyo, JP
216.211.83.121 AS32277 TBayTel 15.05ms from Toronto, CA
93.117.231.185 AS33915 Vodafone Libertel B.V. 0.78ms from Amsterdam, NL
73.183.71.89 AS7922 Comcast Cable Communications, LLC 9.61ms from Ashburn, US
44.253.234.105 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
20.141.168.217 AS8070 Microsoft Corporation 0.62ms from Boydton, US
79.253.146.73 AS3320 Deutsche Telekom AG 3.38ms from Frankfurt am Main, DE
151.74.151.185 AS1267 WIND TRE S.P.A. 13.66ms from Frosinone, IT
1.246.35.89 AS9318 SK Broadband Co Ltd 3.49ms from Incheon, KR
160.19.228.9 AS152763 PT MULTI KARUNIA ANUGERAH 5.96ms from Jakarta, ID
89.167.239.201 AS47480 Blue Tiger Solutions Limited 1.15ms from London, GB
24.231.102.9 AS22423 Altima Telecom 1.01ms from Montreal, CA
109.61.249.137 AS12389 PJSC Rostelecom 13.21ms from Moscow, RU

Traceroute

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

$
traceroute -a -n -q1 -f3 -m7 219.121.242.237
traceroute to 219.121.242.237 (219.121.242.237): 7 hops max, 52 byte packets
3 [] 210.173.177.19 3.345 ms
4 [] 210.173.177.45 1.69 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Tokyo, JP
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS18121 at robtex.

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