AS number 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 52
Number of IPv4 23,040
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type ISP
Registry jpnic
Allocated 23 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 52 domain names hosted across 46 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
219.121.233.70 ██████████ 2
219.121.233.205 ██████████ 2
219.121.233.182 ██████████ 1
219.121.233.201 ██████████ 1
202.222.34.20 ██████████ 1
202.222.35.130 ██████████ 1
219.121.233.200 ██████████ 1
202.222.33.66 ██████████ 1

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Peers

There are 24 peers for this ASN.

Peers Name
AS137409 GSL Networks Pty LTD
AS138997 Eons Data Communications Limited
AS17639 Converge ICT Solutions Inc.
AS17676 SoftBank Corp.
AS1828 Unitas Global
AS18403 FPT Telecom Company
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
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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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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Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

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

IP Address ASN Details
180.94.193.214 AS18121 Ishikawa Computer Center Co.,LTD. 5.87ms from Osaka, JP
202.222.58.1 AS18121 Ishikawa Computer Center Co.,LTD. 6.70ms from Osaka, JP
180.94.215.252 AS18121 Ishikawa Computer Center Co.,LTD. 5.38ms from Osaka, JP
219.121.235.3 AS18121 Ishikawa Computer Center Co.,LTD. 4.75ms from Osaka, JP
180.94.192.11 AS18121 Ishikawa Computer Center Co.,LTD. 5.11ms from Osaka, JP
180.94.206.1 AS18121 Ishikawa Computer Center Co.,LTD. 4.45ms from Osaka, JP
180.94.207.129 AS18121 Ishikawa Computer Center Co.,LTD. 4.33ms from Osaka, JP
202.222.34.234 AS18121 Ishikawa Computer Center Co.,LTD. 3.84ms from Osaka, JP
202.222.63.11 AS18121 Ishikawa Computer Center Co.,LTD. 7.02ms from Osaka, JP
180.94.194.1 AS18121 Ishikawa Computer Center Co.,LTD. 4.52ms from Osaka, JP
202.222.39.66 AS18121 Ishikawa Computer Center Co.,LTD. 4.47ms from Osaka, JP
202.222.33.2 AS18121 Ishikawa Computer Center Co.,LTD. 3.80ms from Osaka, JP
219.121.252.129 AS18121 Ishikawa Computer Center Co.,LTD. 11.14ms from Tokyo, JP
202.222.57.190 AS18121 Ishikawa Computer Center Co.,LTD. 4.92ms from Osaka, JP
202.222.62.1 AS18121 Ishikawa Computer Center Co.,LTD. 7.55ms from Osaka, JP
202.222.32.98 AS18121 Ishikawa Computer Center Co.,LTD. 3.85ms from Osaka, JP
202.222.54.89 AS18121 Ishikawa Computer Center Co.,LTD. 5.59ms from Osaka, JP
219.121.227.186 AS18121 Ishikawa Computer Center Co.,LTD. 3.83ms from Osaka, JP
219.121.229.252 AS18121 Ishikawa Computer Center Co.,LTD. 7.43ms from Osaka, JP
180.94.214.94 AS18121 Ishikawa Computer Center Co.,LTD. 7.24ms from Osaka, JP
219.121.253.218 AS18121 Ishikawa Computer Center Co.,LTD. 0.42ms from Tokyo, JP
2404:a00:0:554:219:121:254:241 AS18121 Ishikawa Computer Center Co.,LTD. 0.48ms from Osaka, JP
219.121.251.1 AS18121 Ishikawa Computer Center Co.,LTD. 7.18ms from Osaka, JP
219.121.233.231 AS18121 Ishikawa Computer Center Co.,LTD. 4.14ms from Osaka, JP
202.222.51.27 AS18121 Ishikawa Computer Center Co.,LTD. 4.60ms 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
24.96.52.169 AS12083 WideOpenWest Finance LLC 12.29ms from Atlanta, US
78.22.52.169 AS6848 Telenet BV 7.44ms from Brussels, BE
115.236.85.25 AS4134 CHINANET-BACKBONE 4.02ms from Hangzhou, CN
86.153.158.89 AS2856 British Telecommunications PLC 2.98ms from London, GB
107.197.138.89 AS7018 AT&T Enterprises, LLC 2.45ms from Los Angeles, US
84.236.177.169 AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL 6.46ms from Madrid, ES
47.200.163.41 AS5650 Frontier Communications of America, Inc. 6.17ms from Miami, US
189.174.238.105 AS8151 UNINET 16.92ms from Miami, US
185.16.135.25 AS30848 UNIDATA S.p.A. 0.56ms from Milan, IT
66.175.168.57 AS11272 C Spire Fiber 3.98ms from New Orleans, US
90.2.107.217 AS3215 Orange S.A. 17.45ms from Paris, FR
4.14.202.41 AS3356 Level 3 Parent, LLC 0.65ms from Phoenix, US
45.79.23.169 AS63949 Akamai Connected Cloud 0.14ms from Richardson, US
52.155.57.217 AS8075 Microsoft Corporation 0.56ms from San Jose, US
198.240.119.249 AS203999 Geekyworks IT Solutions Pvt Ltd 0.98ms from Santa Clara, US
179.52.189.201 AS6400 Compañía Dominicana de Teléfonos S. A. 1.99ms from Santo Domingo, DO
220.72.164.25 AS4766 Korea Telecom 1.23ms from Seoul, KR
39.115.0.57 AS9318 SK Broadband Co Ltd 1.11ms from Seoul, KR
1.246.74.105 AS9318 SK Broadband Co Ltd 3.01ms from Seoul, KR
183.20.144.9 AS4134 CHINANET-BACKBONE 7.25ms from Shenzhen, CN
202.79.90.105 AS2519 ARTERIA Networks Corporation 1.79ms from Tokyo, JP
192.164.57.153 AS8447 A1 Telekom Austria AG 10.47ms from Vienna, AT
194.181.141.105 AS8308 NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY 1.27ms from Warsaw, PL
85.2.131.153 AS3303 Swisscom (Switzerland) Ltd 2.35ms from Zuerich, CH
97.89.177.153 AS20115 Charter Communications LLC 4.80ms from Atlanta, US

Traceroute

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

$
traceroute -a -n -q1 -m5 180.94.202.64
traceroute to 180.94.202.64 (180.94.202.64): 5 hops max, 52 byte packets
2 [AS6057] 200.2.33.57 1.022 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Montevideo, UY
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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