Autonomous System details

AS18121

Ishikawa Computer Center Co.,LTD.  ·  incl.ne.jp

Japan

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

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
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view WHOIS details › 

                                                ASHandle:       AS18121
                                                OrgID:          AS18121
                                                ASName:         AS18121
                                                ASNumber:       AS18121
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP WHOIS API & Database

Hosted Domains

There are 56 domain names hosted across 49 IP addresses on this ASN.

Join for free to explore hosted domains ›
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

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API & Database

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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS17676 SoftBank Corp.
AS2497 Internet Initiative Japan Inc.
AS2518 BIGLOBE Inc.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
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
202.222.50.6 AS18121 Ishikawa Computer Center Co.,LTD. 5.07ms from Osaka, JP
202.222.52.4 AS18121 Ishikawa Computer Center Co.,LTD. 4.51ms from Osaka, JP
219.121.226.218 AS18121 Ishikawa Computer Center Co.,LTD. 4.04ms from Osaka, JP
202.222.37.1 AS18121 Ishikawa Computer Center Co.,LTD. 5.18ms from Osaka, JP
202.222.33.11 AS18121 Ishikawa Computer Center Co.,LTD. 4.05ms from Osaka, JP
219.121.254.225 AS18121 Ishikawa Computer Center Co.,LTD. 0.46ms from Osaka, JP
180.94.206.101 AS18121 Ishikawa Computer Center Co.,LTD. 5.13ms from Osaka, JP
202.222.38.1 AS18121 Ishikawa Computer Center Co.,LTD. 4.69ms from Osaka, JP
180.94.208.51 AS18121 Ishikawa Computer Center Co.,LTD. 5.53ms from Osaka, JP
219.121.233.118 AS18121 Ishikawa Computer Center Co.,LTD. 4.17ms from Osaka, JP
180.94.205.107 AS18121 Ishikawa Computer Center Co.,LTD. 4.00ms from Osaka, JP
202.222.62.1 AS18121 Ishikawa Computer Center Co.,LTD. 7.90ms from Osaka, JP
202.222.49.129 AS18121 Ishikawa Computer Center Co.,LTD. 4.64ms from Osaka, JP
219.121.234.22 AS18121 Ishikawa Computer Center Co.,LTD. 4.06ms from Osaka, JP
219.121.253.108 AS18121 Ishikawa Computer Center Co.,LTD. 0.44ms from Osaka, JP
219.121.230.1 AS18121 Ishikawa Computer Center Co.,LTD. 8.39ms from Osaka, JP
202.222.39.92 AS18121 Ishikawa Computer Center Co.,LTD. 7.54ms from Tokyo, JP
202.222.47.60 AS18121 Ishikawa Computer Center Co.,LTD. 5.29ms from Osaka, JP
219.121.232.142 AS18121 Ishikawa Computer Center Co.,LTD. 4.02ms from Osaka, JP
202.222.48.62 AS18121 Ishikawa Computer Center Co.,LTD. 4.13ms from Osaka, JP
202.222.35.196 AS18121 Ishikawa Computer Center Co.,LTD. 4.16ms from Osaka, JP
219.121.227.13 AS18121 Ishikawa Computer Center Co.,LTD. 4.04ms from Osaka, JP
202.222.63.42 AS18121 Ishikawa Computer Center Co.,LTD. 7.28ms from Osaka, JP
219.121.252.129 AS18121 Ishikawa Computer Center Co.,LTD. 11.00ms from Tokyo, JP
202.222.61.1 AS18121 Ishikawa Computer Center Co.,LTD. 10.45ms from Tokyo, 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
188.205.104.9 AS1136 KPN B.V. 19.23ms from Amsterdam, NL
45.148.211.57 AS209784 WIFISAX GmbH 2.42ms from Amsterdam, NL
73.212.225.121 AS7922 Comcast Cable Communications, LLC 6.64ms from Ashburn, US
68.87.139.217 AS7922 Comcast Cable Communications, LLC 2.44ms from Ashburn, US
34.79.138.105 AS396982 Google LLC 0.13ms from Brussels, BE
197.52.33.249 AS8452 TE-AS 4.44ms from Cairo, EG
12.76.42.41 AS7018 AT&T Enterprises, LLC 1.88ms from Chicago, US
193.24.88.41 AS57437 thyssenkrupp Information Management GmbH 1.59ms from Duesseldorf, DE
79.189.202.41 AS5617 Orange Polska Spolka Akcyjna 3.66ms from Gdansk, PL
138.94.7.137 AS52901 MINAS TELECOM 10.20ms from Joao Pessoa, BR
66.18.86.201 AS22572 Sentech SOC Ltd 1.13ms from Johannesburg, ZA
18.133.241.249 AS16509 Amazon.com, Inc. 0.17ms from London, GB
86.160.6.249 AS2856 British Telecommunications PLC 3.22ms from London, GB
69.75.136.201 AS20001 Charter Communications Inc 0.59ms from Los Angeles, US
12.215.83.41 AS7018 AT&T Enterprises, LLC 2.70ms from Miami, US
220.98.31.137 AS4713 NTT DOCOMO BUSINESS,Inc. 6.48ms from Osaka, JP
80.212.106.73 AS2119 Telenor Norge AS 1.03ms from Oslo, NO
220.65.2.249 AS9316 DACOM-PUBNETPLUS 5.79ms from Seoul, KR
194.141.225.41 AS6802 Bulgarian Research and Education Network Association (BREN) 0.54ms from Sofia, BG
60.126.29.201 AS17676 SoftBank Corp. 2.41ms from Tokyo, JP
105.101.44.41 AS36947 Telecom Algeria 9.40ms from Valencia, ES
145.77.255.249 AS39686 Eurofiber Nederland BV 0.27ms from Amsterdam, NL
75.110.109.57 AS19108 Optimum 14.39ms from Ashburn, US
18.236.202.25 AS16509 Amazon.com, Inc. 0.32ms from Boardman, US
172.75.85.9 AS11426 Charter Communications Inc 3.86ms from Charlotte, US

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 180.94.203.236
traceroute to 180.94.203.236 (180.94.203.236): 7 hops max, 52 byte packets
4 [AS21928] 100.199.0.57 0.069 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.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs