Autonomous System details

AS23631

Sofu System, Inc  ·  sofu.co.jp

Japan

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AS23631 – Sofu System, Inc

Field Value
Country Japan
Website sofu.co.jp
Hosted domains 6
IPv4 addresses 6,144
IPv6 addresses 79,228,162,514,264,338,000,000,000,000
ASN type Business
Registry jpnic
Updated 23 years ago on May 28, 2003

IP Ranges

Netblock Company Num of IPs
210.236.208.0/20 Sofu System, Inc 4,096
202.243.120.0/21 Niigata Institute of Technology 2,048
Netblock Company
2402:b300::/32 Sofu System, Inc
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WHOIS Details

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                                                ASHandle:       AS23631
                                                OrgID:          AS23631
                                                ASName:         AS23631
                                                ASNumber:       AS23631
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 6 domain names hosted across 6 IP addresses on this ASN.

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IP Address Domain Domains on this IP
210.236.214.108 ██████████ 1
210.236.214.6 ██████████ 1
210.236.214.15 █████████ 1
210.236.214.5 ██████████ 1
210.236.208.7 ███████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS18070 Global Network Core Co.,Ltd.
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS18070 Global Network Core Co.,Ltd.
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
202.243.127.62 AS23631 Sofu System, Inc 10.48ms from Tokyo, JP
210.236.208.126 AS23631 Sofu System, Inc 9.83ms from Tokyo, JP
2402:b300:0:500::98 AS23631 Sofu System, Inc 9.59ms from Tokyo, JP
210.236.214.254 AS23631 Sofu System, Inc 10.02ms from Tokyo, JP
210.236.209.62 AS23631 Sofu System, Inc 9.88ms from Tokyo, JP
210.236.210.102 AS23631 Sofu System, Inc 9.94ms from Tokyo, JP
210.236.213.126 AS23631 Sofu System, Inc 9.91ms 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
18.158.152.143 AS16509 Amazon.com, Inc. 0.11ms from Frankfurt am Main, DE
103.235.153.255 AS139460 PT Maxindo Mitra Solusi 1.05ms from Jakarta, ID
66.198.161.31 AS6453 TATA COMMUNICATIONS (AMERICA) INC 0.46ms from Montreal, CA
34.97.200.95 AS396982 Google LLC 0.11ms from Osaka, JP
34.147.17.143 AS396982 Google LLC 0.12ms from Oudeschip, NL
80.90.187.239 AS9123 JSC TIMEWEB 0.69ms from Saint Petersburg, RU
13.66.95.127 AS8075 Microsoft Corporation 0.13ms from San Antonio, US
73.202.33.143 AS7922 Comcast Cable Communications, LLC 5.33ms from San Jose, US
163.229.76.223 AS4766 Korea Telecom 7.55ms from Seoul, KR
73.43.151.159 AS7922 Comcast Cable Communications, LLC 5.12ms from Atlanta, US
185.112.189.255 AS203217 Horizon Scope Mobile Telecom WLL 0.18ms from Baghdad, IQ
201.191.179.15 AS11830 Instituto Costarricense de Electricidad y Telecom. 4.95ms from Curridabat, CR
54.216.31.255 AS16509 Amazon.com, Inc. 0.22ms from Dublin, IE
120.37.128.111 AS4134 CHINANET BACKBONE 5.84ms from Fuzhou, CN
31.167.255.143 AS35819 Etihad Etisalat, a joint stock company 4.71ms from Jeddah, SA
122.181.43.255 AS24560 Bharti Airtel Ltd., Telemedia Services 2.71ms from Lohogaon, IN
109.169.44.239 AS20860 IOMART CLOUD SERVICES LIMITED 0.29ms from Maidenhead, GB
221.226.69.95 AS4134 CHINANET BACKBONE 1.14ms from Nanjing, CN
38.77.168.143 AS54936 Wyyerd Group 4.21ms from Phoenix, US
210.106.200.255 AS10036 DLIVE 1.69ms from Seoul, KR
110.47.76.223 AS17839 LG HelloVision Corp. 5.76ms from Seoul, KR
106.135.5.95 AS2516 KDDI CORPORATION 19.27ms from Tokyo, JP
54.70.103.79 AS16509 Amazon.com, Inc. 0.20ms from Boardman, US
65.182.66.143 AS13693 Vexus Fiber 11.03ms from Dallas, US
184.30.233.159 AS16625 Akamai Technologies, Inc. 0.35ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -m10 202.243.126.75
traceroute to 202.243.126.75 (202.243.126.75): 10 hops max, 52 byte packets
1 [AS15169] 142.251.241.130 205.257 ms
2 [AS15169] 142.251.233.110 204.855 ms
3 [] 210.171.224.199 220.295 ms
4 [AS18070] 218.223.42.241 238.465 ms
5 [AS18070] 218.223.42.234 238.862 ms
6 *
7 [AS23631] 210.236.208.75 241.312 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Santiago, CL
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 AS23631 at robtex.

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