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 22 peers for this ASN.

Peers Name
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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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
180.94.205.107 AS18121 Ishikawa Computer Center Co.,LTD. 4.00ms from Osaka, JP
219.121.233.118 AS18121 Ishikawa Computer Center Co.,LTD. 4.17ms from Osaka, JP
180.94.210.1 AS18121 Ishikawa Computer Center Co.,LTD. 4.69ms from Osaka, JP
219.121.254.225 AS18121 Ishikawa Computer Center Co.,LTD. 0.46ms from Osaka, JP
180.94.215.51 AS18121 Ishikawa Computer Center Co.,LTD. 7.33ms from Osaka, JP
180.94.193.214 AS18121 Ishikawa Computer Center Co.,LTD. 5.89ms from Osaka, JP
180.94.207.214 AS18121 Ishikawa Computer Center Co.,LTD. 5.37ms from Osaka, JP
219.121.225.12 AS18121 Ishikawa Computer Center Co.,LTD. 4.30ms from Osaka, JP
202.222.51.159 AS18121 Ishikawa Computer Center Co.,LTD. 5.02ms from Osaka, JP
219.121.224.93 AS18121 Ishikawa Computer Center Co.,LTD. 4.37ms from Osaka, JP
219.121.232.142 AS18121 Ishikawa Computer Center Co.,LTD. 4.02ms from Osaka, JP
202.222.60.135 AS18121 Ishikawa Computer Center Co.,LTD. 4.03ms from Osaka, JP
180.94.206.101 AS18121 Ishikawa Computer Center Co.,LTD. 5.13ms from Osaka, JP
180.94.192.238 AS18121 Ishikawa Computer Center Co.,LTD. 5.40ms from Osaka, JP
219.121.227.13 AS18121 Ishikawa Computer Center Co.,LTD. 4.04ms from Osaka, JP
202.222.36.250 AS18121 Ishikawa Computer Center Co.,LTD. 5.11ms from Osaka, JP
219.121.252.129 AS18121 Ishikawa Computer Center Co.,LTD. 11.00ms from Tokyo, JP
202.222.32.98 AS18121 Ishikawa Computer Center Co.,LTD. 4.49ms from Osaka, JP
219.121.229.160 AS18121 Ishikawa Computer Center Co.,LTD. 7.71ms from Osaka, JP
202.222.35.196 AS18121 Ishikawa Computer Center Co.,LTD. 4.16ms from Osaka, JP
202.222.49.129 AS18121 Ishikawa Computer Center Co.,LTD. 4.64ms from Osaka, JP
202.222.55.4 AS18121 Ishikawa Computer Center Co.,LTD. 5.85ms from Osaka, JP
202.222.62.1 AS18121 Ishikawa Computer Center Co.,LTD. 7.90ms from Osaka, JP
202.222.50.6 AS18121 Ishikawa Computer Center Co.,LTD. 5.07ms from Osaka, JP
202.222.59.1 AS18121 Ishikawa Computer Center Co.,LTD. 7.18ms 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
200.96.247.233 AS8167 V tal 19.70ms from Brasilia, BR
76.25.5.25 AS7922 Comcast Cable Communications, LLC 3.48ms from Denver, US
93.204.225.89 AS3320 Deutsche Telekom AG 5.47ms from Frankfurt am Main, DE
83.166.78.249 AS43009 Infobip Limited 0.45ms from Frankfurt am Main, DE
58.62.220.41 AS4134 CHINANET BACKBONE 2.41ms from Guangzhou, CN
182.211.26.57 AS17858 LG POWERCOMM 1.46ms from Incheon, KR
138.94.7.137 AS52901 MINAS TELECOM 10.20ms from Joao Pessoa, BR
195.16.126.169 AS25159 PJSC MegaFon 1.77ms from Moscow, RU
217.236.22.121 AS3320 Deutsche Telekom AG 3.60ms from Munich, DE
218.115.32.201 AS17676 SoftBank Corp. 4.17ms from Osaka, JP
78.192.165.121 AS12322 Free SAS 1.19ms from Paris, FR
186.46.239.105 AS28006 CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP 2.98ms from Quito, EC
76.129.99.217 AS7922 Comcast Cable Communications, LLC 5.25ms from Salt Lake City, US
110.47.250.169 AS18313 LG HelloVision Corp. 1.33ms from Seoul, KR
83.64.214.105 AS8412 T-Mobile Austria GmbH 1.21ms from Vienna, AT
117.35.117.137 AS4134 CHINANET BACKBONE 1.88ms from Xi'an, CN
123.13.33.137 AS4837 CHINA UNICOM China169 Backbone 7.31ms from Zhengzhou, CN
149.97.179.121 AS15830 Equinix (EMEA) Acquisition Enterprises B.V. 2.10ms from Ashburn, US
80.94.1.201 AS39263 Ilimit Comunicacions S.L. 0.34ms from Barcelona, ES
52.42.40.137 AS16509 Amazon.com, Inc. 0.22ms from Boardman, US
71.174.205.41 AS701 Verizon Business 1.83ms from Boston, US
186.132.176.137 AS22927 Telefonica de Argentina 2.14ms from Buenos Aires, AR
181.97.58.185 AS7303 Telecom Argentina S.A. 1.33ms from Cordoba, AR
218.15.164.9 AS4134 CHINANET BACKBONE 8.12ms from Guangzhou, CN
125.133.155.153 AS4766 Korea Telecom 0.91ms from Incheon, KR

Traceroute

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

$
traceroute -a -n -q1 -f5 219.121.225.46
traceroute to 219.121.225.46 (219.121.225.46): 64 hops max, 52 byte packets
5 [] 218.100.9.89 0.299 ms
6 [] 218.100.9.49 0.408 ms
8 *
Measurement taken from IPinfo ProbeNet in Osaka, 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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