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 ██████████ 6
202.222.52.30 ██████████ 3
219.121.233.43 ██████████ 2
219.121.233.205 ██████████ 2
219.121.233.70 ██████████ 2
219.121.233.109 ██████████ 2
219.121.225.13 █████████ 1
180.94.205.74 ██████████ 1
202.222.34.93 ██████████ 1
219.121.233.133 ██████████ 1

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Peers

There are 25 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
AS216211 CYBERVERSE LLC
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
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

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

IP Address ASN Details
219.121.235.3 AS18121 Ishikawa Computer Center Co.,LTD. 4.56ms from Osaka, JP
180.94.195.181 AS18121 Ishikawa Computer Center Co.,LTD. 6.74ms from Osaka, JP
180.94.214.215 AS18121 Ishikawa Computer Center Co.,LTD. 6.35ms from Osaka, JP
219.121.251.1 AS18121 Ishikawa Computer Center Co.,LTD. 7.84ms from Osaka, JP
219.121.234.22 AS18121 Ishikawa Computer Center Co.,LTD. 4.05ms from Osaka, JP
180.94.212.1 AS18121 Ishikawa Computer Center Co.,LTD. 4.69ms from Osaka, JP
202.222.63.38 AS18121 Ishikawa Computer Center Co.,LTD. 7.36ms from Osaka, JP
2404:a00:0:553:219:121:254:225 AS18121 Ishikawa Computer Center Co.,LTD. 0.52ms from Osaka, JP
180.94.192.238 AS18121 Ishikawa Computer Center Co.,LTD. 5.70ms from Osaka, JP
180.94.205.107 AS18121 Ishikawa Computer Center Co.,LTD. 3.94ms from Osaka, JP
202.222.62.1 AS18121 Ishikawa Computer Center Co.,LTD. 7.93ms from Osaka, JP
202.222.50.6 AS18121 Ishikawa Computer Center Co.,LTD. 4.55ms from Osaka, JP
202.222.61.1 AS18121 Ishikawa Computer Center Co.,LTD. 7.04ms from Osaka, JP
202.222.57.71 AS18121 Ishikawa Computer Center Co.,LTD. 5.19ms from Osaka, JP
180.94.206.1 AS18121 Ishikawa Computer Center Co.,LTD. 4.71ms from Osaka, JP
202.222.51.18 AS18121 Ishikawa Computer Center Co.,LTD. 4.87ms from Osaka, JP
180.94.194.1 AS18121 Ishikawa Computer Center Co.,LTD. 5.24ms from Osaka, JP
180.94.213.109 AS18121 Ishikawa Computer Center Co.,LTD. 5.32ms from Osaka, JP
219.121.226.214 AS18121 Ishikawa Computer Center Co.,LTD. 3.97ms from Osaka, JP
219.121.253.108 AS18121 Ishikawa Computer Center Co.,LTD. 0.47ms from Osaka, JP
202.222.58.1 AS18121 Ishikawa Computer Center Co.,LTD. 6.19ms from Osaka, JP
202.222.37.1 AS18121 Ishikawa Computer Center Co.,LTD. 5.08ms from Osaka, JP
202.222.49.65 AS18121 Ishikawa Computer Center Co.,LTD. 4.19ms from Osaka, JP
180.94.207.129 AS18121 Ishikawa Computer Center Co.,LTD. 4.94ms from Osaka, JP
202.222.36.14 AS18121 Ishikawa Computer Center Co.,LTD. 4.54ms 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
216.26.255.249 AS200373 3xK Tech GmbH 0.36ms from Berlin, DE
105.197.116.153 AS24835 Vodafone Data 12.76ms from Cairo, EG
196.117.140.233 AS36925 MEDITELECOM 3.31ms from Casablanca, MA
113.190.159.169 AS45899 VNPT Corp 1.37ms from Hanoi, VN
160.124.27.185 AS132839 POWER LINE DATACENTER 1.04ms from Hong Kong, HK
200.46.196.89 AS21599 Cable Onda 0.85ms from Panama, PA
200.195.60.41 AS7738 V tal 7.24ms from Rio de Janeiro, BR
179.145.14.153 AS27699 TELEFÔNICA BRASIL S.A 7.06ms from Sao Paulo, BR
207.102.77.25 AS852 TELUS Communications Inc. 3.34ms from Seattle, US
221.164.177.169 AS4766 Korea Telecom 4.62ms from Seoul, KR
211.178.0.137 AS9318 SK Broadband Co Ltd 1.53ms from Seoul, KR
162.145.64.25 AS132029 Telstra Limited 6.05ms from Sydney, AU
114.40.15.217 AS3462 Data Communication Business Group 3.95ms from Taichung, TW
126.64.135.41 AS17676 SoftBank Corp. 11.87ms from Tokyo, JP
209.202.84.201 AS852 TELUS Communications Inc. 0.21ms from Toronto, CA
218.69.11.233 AS4837 CHINA UNICOM China169 Backbone 5.03ms from Beijing, CN
84.170.159.153 AS3320 Deutsche Telekom AG 4.14ms from Berlin, DE
186.146.147.57 AS10620 Telmex Colombia S.A. 13.96ms from Bogotá, CO
73.26.107.25 AS7922 Comcast Cable Communications, LLC 17.16ms from Denver, US
183.81.153.9 AS24527 PT Hanastar dakara 0.53ms from Jakarta, ID
197.148.67.89 AS37497 Network Platforms (PTY) LTD 0.23ms from Johannesburg, ZA
202.129.220.25 AS18018 Gamebuilders Inc. 1.76ms from Kuala Lumpur, MY
159.224.80.233 AS13188 CONTENT DELIVERY NETWORK LTD 7.21ms from Kyiv, UA
51.92.42.41 AS16509 Amazon.com, Inc. 5.63ms from Madrid, ES
195.208.37.41 AS57139 SYBEST LLC 0.88ms 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 -m10 219.121.231.101
traceroute to 219.121.231.101 (219.121.231.101): 10 hops max, 52 byte packets
1 [AS15169] 142.251.241.125 290.553 ms
2 [AS15169] 108.170.248.252 263.613 ms
3 [] 210.173.177.45 259.454 ms
4 [AS18121] 219.121.253.98 267.364 ms
5 [AS18121] 219.121.254.170 271.008 ms
6 *
7 [AS18121] 219.121.224.243 269.766 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Sao Paulo, BR
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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