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
210.236.214.15 █████████ 1
210.236.208.7 ███████ 1
210.236.214.6 ██████████ 1
210.236.214.108 ██████████ 1
210.236.214.5 ██████████ 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
202.243.122.101 AS23631 Sofu System, Inc 10.82ms from Tokyo, JP
210.236.214.254 AS23631 Sofu System, Inc 10.00ms from Tokyo, JP
210.236.210.102 AS23631 Sofu System, Inc 10.00ms from Tokyo, JP
2402:b300:0:500::98 AS23631 Sofu System, Inc 9.52ms from Tokyo, JP
202.243.127.62 AS23631 Sofu System, Inc 10.94ms from Tokyo, JP
210.236.213.254 AS23631 Sofu System, Inc 9.95ms from Tokyo, JP
210.236.209.62 AS23631 Sofu System, Inc 9.93ms from Tokyo, JP
202.243.124.151 AS23631 Sofu System, Inc 10.98ms from Tokyo, JP
210.236.208.126 AS23631 Sofu System, Inc 10.07ms 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
138.88.197.223 AS701 Verizon Business 2.20ms from Ashburn, US
91.82.89.239 AS12301 Invitech ICT Services Kft. 1.28ms from Budapest, HU
41.251.188.111 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 2.08ms from Casablanca, MA
47.225.73.191 AS20115 Charter Communications LLC 12.36ms from Chicago, US
91.62.209.239 AS3320 Deutsche Telekom AG 3.11ms from Duesseldorf, DE
39.52.95.15 AS17557 Pakistan Telecommunication Company Limited 10.19ms from Islamabad, PK
85.101.82.143 AS9121 Turk Telekomunikasyon Anonim Sirketi 10.04ms from Istanbul, TR
93.102.226.15 AS2860 NOS COMUNICACOES, S.A. 12.32ms from Lisbon, PT
166.194.85.31 AS7287 AT&T Enterprises, LLC 2.56ms from Seattle, US
183.131.187.15 AS58461 CT-HangZhou-IDC 6.07ms from Shanghai, CN
111.119.249.127 AS136907 HUAWEI CLOUDS 0.65ms from Singapore, SG
85.224.78.239 AS8434 Telenor Sverige AB 8.51ms from Stockholm, SE
118.109.34.15 AS2518 BIGLOBE Inc. 5.53ms from Tokyo, JP
61.54.212.239 AS4837 CHINA UNICOM China169 Backbone 4.91ms from Zhengzhou, CN
102.225.46.223 AS13560 Charter Communications Inc 0.06ms from Chicago, US
95.201.99.31 AS3301 Telia Company AB 13.06ms from Copenhagen, DK
223.226.52.15 AS24560 Bharti Airtel Ltd., Telemedia Services 9.30ms from Delhi, IN
104.205.110.127 AS852 TELUS Communications Inc. 1.19ms from Edmonton, CA
14.144.60.63 AS4134 CHINANET-BACKBONE 6.59ms from Guangzhou, CN
171.242.78.15 AS7552 Viettel Group 5.41ms from Hanoi, VN
69.111.82.239 AS7018 AT&T Enterprises, LLC 1.70ms from Los Angeles, US
142.217.68.239 AS35911 Telebec 13.66ms from Montreal, CA
121.244.116.15 AS4755 TATA Communications formerly VSNL is Leading ISP 0.81ms from Mumbai, IN
163.73.90.255 AS36351 IBM Cloud 1.29ms from Osaka, JP
18.214.74.95 AS14618 Amazon.com, Inc. 0.22ms from Reston, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m12 210.236.221.4
traceroute to 210.236.221.4 (210.236.221.4): 12 hops max, 52 byte packets
2 [AS15169] 108.170.231.100 247.919 ms
3 [] 210.171.224.199 273.451 ms
4 [AS18070] 218.223.42.241 258.267 ms
6 *
7 [AS23631] 210.236.209.97 261.782 ms
8 *
9 [AS23631] 210.236.209.97 261.887 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Hamina, FI
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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