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 56
IPv4 addresses 23,040
IPv6 addresses 79,228,162,514,264,338,000,000,000,000
ASN type ISP
Registry jpnic
Allocated 24 years ago on Mar 21, 2002
Updated 21 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 56 domain names hosted across 49 IP addresses on this ASN.

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IP Address Domain Domains on this IP
202.222.34.2 ██████████ 5
202.222.52.30 ██████████ 3
219.121.233.70 █████████ 2
219.121.233.43 ██████████ 2
202.222.33.14 ██████████ 1
219.121.225.52 █████████ 1
219.121.233.233 ██████████ 1
219.121.233.55 ██████████ 1
202.222.35.234 ██████████ 1
202.222.35.229 ██████████ 1

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Peers

There are 23 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
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
AS4775 Globe Telecoms
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
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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
180.94.195.181 AS18121 Ishikawa Computer Center Co.,LTD. 6.57ms from Osaka, JP
202.222.54.232 AS18121 Ishikawa Computer Center Co.,LTD. 5.30ms from Osaka, JP
202.222.62.1 AS18121 Ishikawa Computer Center Co.,LTD. 7.90ms from Osaka, JP
202.222.36.250 AS18121 Ishikawa Computer Center Co.,LTD. 5.11ms from Osaka, JP
202.222.35.196 AS18121 Ishikawa Computer Center Co.,LTD. 4.16ms from Osaka, JP
219.121.252.129 AS18121 Ishikawa Computer Center Co.,LTD. 11.00ms from Tokyo, JP
202.222.59.1 AS18121 Ishikawa Computer Center Co.,LTD. 7.18ms from Osaka, JP
180.94.210.1 AS18121 Ishikawa Computer Center Co.,LTD. 4.69ms from Osaka, JP
219.121.228.19 AS18121 Ishikawa Computer Center Co.,LTD. 7.05ms from Osaka, JP
219.121.234.22 AS18121 Ishikawa Computer Center Co.,LTD. 4.06ms from Osaka, JP
202.222.63.42 AS18121 Ishikawa Computer Center Co.,LTD. 7.28ms from Osaka, JP
202.222.58.1 AS18121 Ishikawa Computer Center Co.,LTD. 7.24ms from Osaka, JP
202.222.52.4 AS18121 Ishikawa Computer Center Co.,LTD. 4.51ms from Osaka, JP
219.121.233.118 AS18121 Ishikawa Computer Center Co.,LTD. 4.17ms from Osaka, JP
202.222.33.11 AS18121 Ishikawa Computer Center Co.,LTD. 4.05ms from Osaka, JP
219.121.225.12 AS18121 Ishikawa Computer Center Co.,LTD. 4.30ms from Osaka, JP
180.94.215.51 AS18121 Ishikawa Computer Center Co.,LTD. 7.33ms from Osaka, JP
219.121.251.1 AS18121 Ishikawa Computer Center Co.,LTD. 7.97ms from Osaka, JP
202.222.47.60 AS18121 Ishikawa Computer Center Co.,LTD. 5.29ms from Osaka, JP
202.222.34.117 AS18121 Ishikawa Computer Center Co.,LTD. 4.14ms from Osaka, JP
2404:a00:0:553:219:121:254:225 AS18121 Ishikawa Computer Center Co.,LTD. 0.52ms from Osaka, JP
202.222.50.6 AS18121 Ishikawa Computer Center Co.,LTD. 5.07ms from Osaka, JP
219.121.226.218 AS18121 Ishikawa Computer Center Co.,LTD. 4.04ms from Osaka, JP
202.222.32.103 AS18121 Ishikawa Computer Center Co.,LTD. 4.37ms from Osaka, JP
202.222.53.14 AS18121 Ishikawa Computer Center Co.,LTD. 5.67ms 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
45.148.211.57 AS209784 WIFISAX GmbH 2.42ms from Amsterdam, NL
209.190.188.9 AS17054 Expedient 0.13ms from Cleveland, US
103.154.9.25 AS137085 ANONET COMMUNICATIONS PVT LTD 0.79ms from Delhi, IN
182.73.237.9 AS9498 BHARTI Airtel Ltd. 1.02ms from Delhi, IN
45.94.168.9 AS400810 BreezeHost 4.50ms from Durham, US
182.43.26.105 AS58519 Cloud Computing Corporation 0.48ms from Guiyang, CN
222.165.205.249 AS24207 PT NettoCyber Indonesia 1.70ms from Jakarta, ID
80.84.178.249 AS15738 TOV BF Express Ltd 8.71ms from Kyiv, UA
125.76.60.25 AS4134 CHINANET-BACKBONE 1.46ms from Lanzhou, CN
185.113.68.185 AS62163 IP River Limited 0.28ms from London, GB
198.255.69.9 AS30058 FDCservers.net 1.51ms from Los Angeles, US
95.100.113.73 AS16625 Akamai Technologies, Inc. 0.55ms from Madrid, ES
2.235.205.249 AS12874 Fastweb SpA 16.64ms from Milan, IT
91.187.219.169 AS31115 INTRED S.P.A. 2.34ms from Milan, IT
179.125.173.169 AS28649 Desktop Sigmanet Comunicação Multimídia SA 2.02ms from Osasco, BR
176.128.154.73 AS5410 Bouygues Telecom SA 5.61ms from Paris, FR
50.225.162.249 AS7922 Comcast Cable Communications, LLC 0.38ms from San Jose, US
203.230.195.73 AS18329 Sangmyung University 4.59ms from Seoul, KR
211.73.161.201 AS18049 Taiwan Infrastructure Network Technologie 3.99ms from Taipei, TW
221.103.246.201 AS17676 SoftBank Corp. 2.63ms from Tokyo, JP
210.196.69.41 AS2516 KDDI CORPORATION 3.27ms from Tokyo, JP
59.106.217.9 AS9370 SAKURA Internet Inc. 0.83ms from Tokyo, JP
85.11.93.57 AS30851 Sileman Sp. z o.o. 4.21ms from Wrocław, PL
117.35.117.137 AS4134 CHINANET-BACKBONE 1.88ms from Xi'an, CN
178.208.47.153 AS34762 Combell NV 0.68ms from Brussels, BE

Traceroute

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

$
traceroute -a -n -q1 -f4 -m7 219.121.239.190
traceroute to 219.121.239.190 (219.121.239.190): 7 hops max, 52 byte packets
4 [AS21928] 100.199.0.57 0.063 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Liuzhou, CN
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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