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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ASN API ASN Database Download

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
219.121.232.226 AS18121 Ishikawa Computer Center Co.,LTD. 3.85ms from Osaka, JP
180.94.212.1 AS18121 Ishikawa Computer Center Co.,LTD. 4.43ms from Osaka, JP
219.121.254.225 AS18121 Ishikawa Computer Center Co.,LTD. 0.45ms from Osaka, JP
219.121.228.1 AS18121 Ishikawa Computer Center Co.,LTD. 6.63ms from Osaka, JP
180.94.193.214 AS18121 Ishikawa Computer Center Co.,LTD. 5.87ms from Osaka, JP
202.222.47.77 AS18121 Ishikawa Computer Center Co.,LTD. 5.00ms from Osaka, JP
219.121.253.218 AS18121 Ishikawa Computer Center Co.,LTD. 0.42ms from Tokyo, JP
180.94.215.252 AS18121 Ishikawa Computer Center Co.,LTD. 5.38ms from Osaka, JP
202.222.49.65 AS18121 Ishikawa Computer Center Co.,LTD. 3.99ms from Osaka, JP
202.222.38.1 AS18121 Ishikawa Computer Center Co.,LTD. 4.71ms from Osaka, JP
202.222.58.1 AS18121 Ishikawa Computer Center Co.,LTD. 6.70ms from Osaka, JP
180.94.205.108 AS18121 Ishikawa Computer Center Co.,LTD. 3.90ms from Osaka, JP
2404:a00:0:554:219:121:254:241 AS18121 Ishikawa Computer Center Co.,LTD. 0.48ms from Osaka, JP
202.222.57.190 AS18121 Ishikawa Computer Center Co.,LTD. 4.92ms from Osaka, JP
180.94.195.193 AS18121 Ishikawa Computer Center Co.,LTD. 7.11ms from Osaka, JP
202.222.56.1 AS18121 Ishikawa Computer Center Co.,LTD. 5.32ms from Osaka, JP
219.121.235.3 AS18121 Ishikawa Computer Center Co.,LTD. 4.75ms from Osaka, JP
180.94.208.1 AS18121 Ishikawa Computer Center Co.,LTD. 4.86ms from Osaka, JP
202.222.32.98 AS18121 Ishikawa Computer Center Co.,LTD. 3.85ms from Osaka, JP
202.222.51.27 AS18121 Ishikawa Computer Center Co.,LTD. 4.60ms from Osaka, JP
202.222.37.1 AS18121 Ishikawa Computer Center Co.,LTD. 5.55ms from Osaka, JP
219.121.226.202 AS18121 Ishikawa Computer Center Co.,LTD. 3.85ms from Osaka, JP
202.222.39.66 AS18121 Ishikawa Computer Center Co.,LTD. 4.47ms from Osaka, JP
180.94.207.129 AS18121 Ishikawa Computer Center Co.,LTD. 4.33ms from Osaka, JP
219.121.233.231 AS18121 Ishikawa Computer Center Co.,LTD. 4.14ms 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
212.51.23.105 AS25415 ADDIX GmbH 4.90ms from Berlin, DE
84.170.159.153 AS3320 Deutsche Telekom AG 1.82ms from Berlin, DE
172.75.45.249 AS11426 Charter Communications Inc 12.22ms from Charlotte, US
174.67.45.105 AS22773 Cox Communications Inc. 9.49ms from Dallas, US
3.68.39.41 AS16509 Amazon.com, Inc. 0.13ms from Frankfurt am Main, DE
159.75.138.249 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.93ms from Guangzhou, CN
98.252.62.9 AS7922 Comcast Cable Communications, LLC 6.12ms from Herndon, US
63.234.31.153 AS209 CenturyLink Communications, LLC 1.27ms from Minneapolis, US
45.166.251.169 AS267974 IMPACTNET I E C LTDA 5.14ms from Osasco, BR
1.106.133.41 AS4766 Korea Telecom 2.10ms from Seoul, KR
75.132.63.41 AS20115 Charter Communications LLC 6.05ms from St. Louis, US
77.124.101.169 AS12400 Partner Communications Ltd. 16.36ms from Tel Aviv, IL
46.171.37.57 AS5617 Orange Polska Spolka Akcyjna 5.87ms from Warsaw, PL
70.89.1.41 AS7922 Comcast Cable Communications, LLC 7.15ms from Boston, US
62.10.60.9 AS8070 Microsoft Corporation 0.69ms from Boydton, US
94.72.82.233 AS6848 Telenet BV 2.70ms from Brussels, BE
212.130.190.9 AS3292 TDC Holding A/S 0.55ms from Copenhagen, DK
34.133.220.169 AS396982 Google LLC 0.13ms from Council Bluffs, US
186.68.76.41 AS14522 SERVICIOS DE TELECOMUNICACIONES SETEL S.A. (XTRIM EC) 1.45ms from Guayaquil, EC
36.92.152.121 AS7713 PT Telekomunikasi Indonesia 0.73ms from Jakarta, ID
40.119.80.217 AS8075 Microsoft Corporation 0.15ms from Kloten, CH
146.90.181.9 AS6871 Plusnet 4.56ms from London, GB
82.48.41.185 AS3269 Telecom Italia S.p.A. 13.33ms from Milan, IT
61.155.77.153 AS4134 CHINANET-BACKBONE 10.33ms from Nanjing, CN
186.220.148.137 AS28573 Claro NXT Telecomunicacoes Ltda 5.80ms from Sao Paulo, BR

Traceroute

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

$
traceroute -a -n -q1 -f5 202.222.48.61
traceroute to 202.222.48.61 (202.222.48.61): 64 hops max, 52 byte packets
5 [] 218.100.9.89 1.071 ms
6 [] 218.100.9.49 0.343 ms
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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