Autonomous System details

AS23631

Sofu System, Inc  ·  sofu.co.jp

Japan
    Stub AS Icon Stub AS

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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 79,228,162,514,264,337,593,543,950,336
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
210.236.208.114 ██████████ 1
210.236.214.6 ██████████ 1
210.236.214.5 ██████████ 1
210.236.208.7 ███████ 1
210.236.214.108 ██████████ 1
210.236.214.15 █████████ 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

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

IP Address ASN Details
210.236.213.254 AS23631 Sofu System, Inc 9.91ms from Tokyo, JP
2402:b300:0:500::97 AS23631 Sofu System, Inc 9.72ms from Tokyo, JP
210.236.209.62 AS23631 Sofu System, Inc 9.87ms from Tokyo, JP
210.236.208.126 AS23631 Sofu System, Inc 9.91ms from Tokyo, JP
210.236.214.254 AS23631 Sofu System, Inc 9.98ms from Tokyo, JP
202.243.122.101 AS23631 Sofu System, Inc 11.88ms from Tokyo, JP
202.243.124.151 AS23631 Sofu System, Inc 12.06ms from Tokyo, JP
202.243.127.1 AS23631 Sofu System, Inc 11.44ms from Tokyo, JP
210.236.210.102 AS23631 Sofu System, Inc 9.95ms 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
182.65.79.255 AS24560 Bharti Airtel Ltd., Telemedia Services 3.13ms from Ahmedabad, IN
84.87.140.15 AS1136 KPN B.V. 2.76ms from Amsterdam, NL
181.174.211.255 AS271473 NewFibra Telecomunicacoes - ME 4.90ms from Joao Pessoa, BR
136.35.189.111 AS16591 Google Fiber Inc. 0.66ms from Kansas City, US
64.226.41.175 AS397504 ecoLINK 8.33ms from Kansas City, US
46.201.74.15 AS6849 JSC "Ukrtelecom" 9.12ms from Kyiv, UA
113.227.123.63 AS4837 CHINA UNICOM China169 Backbone 9.60ms from Liaoyang, CN
81.49.108.223 AS3215 Orange S.A. 6.53ms from Paris, FR
189.165.142.15 AS8151 UNINET 5.83ms from Santiago de Queretaro, MX
189.230.181.191 AS8151 UNINET 15.53ms from Santiago de Queretaro, MX
177.45.145.159 AS19182 TELEFÔNICA BRASIL S.A 7.13ms from São Paulo, BR
45.171.125.255 AS268711 ULTRACONECT COMUNICACAO LTDA 3.08ms from Chapeco, BR
75.31.42.63 AS7018 AT&T Enterprises, LLC 8.10ms from Dallas, US
107.192.228.239 AS7018 AT&T Enterprises, LLC 8.56ms from Dallas, US
157.10.99.15 AS151704 BHARAT DATACENTER 1.61ms from Delhi, IN
113.172.218.223 AS45899 VNPT Corp 1.38ms from Ho Chi Minh City, VN
106.214.171.255 AS24560 Bharti Airtel Ltd., Telemedia Services 4.22ms from Kolkata, IN
82.89.35.255 AS3269 Telecom Italia S.p.A. 4.67ms from Milan, IT
95.230.96.255 AS3269 Telecom Italia S.p.A. 1.26ms from Milan, IT
82.106.58.255 AS3269 Telecom Italia S.p.A. 0.65ms from Milan, IT
182.56.79.79 AS17813 Mahanagar Telephone Nigam Limited 4.52ms from Mumbai, IN
147.93.70.111 AS47583 Hostinger International Limited 0.38ms from Osasco, BR
210.44.57.95 AS4538 China Education and Research Network Center 3.08ms from Qingdao, CN
63.192.101.255 AS7018 AT&T Enterprises, LLC 14.56ms from San Jose, US
20.100.139.127 AS8075 Microsoft Corporation 1.79ms from Sandefjord, NO

Traceroute

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

$
traceroute -a -n -q1 -m12 210.236.221.244
traceroute to 210.236.221.244 (210.236.221.244): 12 hops max, 52 byte packets
1 [AS15169] 142.251.241.130 152.586 ms
2 [AS15169] 142.251.233.110 150.903 ms
3 [] 210.171.224.199 195.701 ms
4 [AS18070] 218.223.42.241 218.057 ms
5 [AS18070] 218.223.42.234 220.208 ms
6 *
8 *
9 [AS23631] 210.236.209.97 222.861 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Montreal, CA
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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