Autonomous System details

AS23808

TOSHIMA CABLE NETWORK CO.,LTD  ·  toshima.co.jp

Japan

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AS23808 – TOSHIMA CABLE NETWORK CO.,LTD

Field Value
Country Japan
Website toshima.co.jp
Hosted domains 4
IPv4 addresses 14,336
IPv6 addresses 0
ASN type ISP
Registry jpnic
Updated 6 days ago on Apr 28, 2026

IP Ranges

Netblock Company Num of IPs
202.140.192.0/19 TOSHIMA CABLE NETWORK CO.,LTD 8,192
220.152.96.0/20 TOSHIMA CABLE NETWORK CO.,LTD 4,096
103.40.128.0/22 TOSHIMA CABLE NETWORK CO.,LTD 1,024
219.100.132.0/22 TOSHIMA CABLE NETWORK CO.,LTD 1,024

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS23808
                                                OrgID:          AS23808
                                                ASName:         AS23808
                                                ASNumber:       AS23808
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 4 domain names hosted across 4 IP addresses on this ASN.

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IP Address Domain Domains on this IP
202.140.210.194 ██████████ 1
202.140.195.105 █████████ 1
202.140.216.110 ██████████ 1
202.140.194.4 ██████████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS9824 JCOM Co., Ltd.
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS9824 JCOM Co., Ltd.
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
202.140.196.1 AS23808 TOSHIMA CABLE NETWORK CO.,LTD 0.90ms from Tokyo, JP
202.140.194.12 AS23808 TOSHIMA CABLE NETWORK CO.,LTD 0.74ms from Tokyo, JP
202.140.195.1 AS23808 TOSHIMA CABLE NETWORK CO.,LTD 1.06ms from Tokyo, JP
202.140.193.20 AS23808 TOSHIMA CABLE NETWORK CO.,LTD 0.88ms from Tokyo, JP
202.140.197.9 AS23808 TOSHIMA CABLE NETWORK CO.,LTD 1.11ms from Tokyo, JP
202.140.192.13 AS23808 TOSHIMA CABLE NETWORK CO.,LTD 0.61ms 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
14.245.142.112 AS45899 VNPT Corp 2.79ms from Da Nang, VN
98.71.53.16 AS8075 Microsoft Corporation 0.15ms from Dublin, IE
79.211.217.96 AS3320 Deutsche Telekom AG 2.32ms from Düsseldorf, DE
93.234.28.128 AS3320 Deutsche Telekom AG 8.07ms from Frankfurt am Main, DE
210.222.193.48 AS4766 Korea Telecom 4.24ms from Incheon, KR
20.164.162.112 AS8075 Microsoft Corporation 0.14ms from Johannesburg, ZA
58.208.53.224 AS140292 CHINATELECOM Jiangsu province Suzhou 5G network 6.54ms from Nanjing, CN
45.180.205.128 AS269149 Saracuruna Digital Servicos de Comunicacao Multimi 0.35ms from Rio de Janeiro, BR
76.22.92.48 AS7922 Comcast Cable Communications, LLC 1.23ms from Seattle, US
180.68.33.32 AS9318 SK Broadband Co Ltd 1.47ms from Seoul, KR
62.176.86.64 AS8866 Vivacom Bulgaria EAD 0.45ms from Sofia, BG
83.228.49.128 AS8866 Vivacom Bulgaria EAD 17.11ms from Varna, BG
79.190.241.208 AS5617 Orange Polska Spolka Akcyjna 2.16ms from Warsaw, PL
172.66.145.160 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
222.141.122.48 AS4837 CHINA UNICOM China169 Backbone 5.94ms from Zhengzhou, CN
104.1.147.176 AS7018 AT&T Enterprises, LLC 2.67ms from Atlanta, US
193.191.209.240 AS2611 BELNET 1.92ms from Brussels, BE
91.48.83.176 AS3320 Deutsche Telekom AG 6.68ms from Frankfurt am Main, DE
27.6.178.192 AS17488 Hathway IP Over Cable Internet 1.40ms from Hyderabad, IN
46.98.153.176 AS15377 TRADITIONAL LLC 7.25ms from Kyiv, UA
195.147.128.128 AS5413 Wavenet Limited 11.10ms from London, GB
84.64.247.128 AS5378 Vodafone Limited 2.70ms from Manchester, GB
89.11.158.240 AS29695 Lyse Tele AS 2.85ms from Oslo, NO
160.176.253.144 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 6.48ms from Rabat, MA
66.62.95.0 AS21632 Cybernet1 0.28ms from Seattle, 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 -m8 202.140.223.56
traceroute to 202.140.223.56 (202.140.223.56): 8 hops max, 52 byte packets
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Sydney, AU
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 AS23808 at robtex.

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