AS number details

AS4721

JCOM Co., Ltd.  ·  jcom.co.jp

Japan

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AS4721 – JCOM Co., Ltd.

Field Value
Country Japan
Website jcom.co.jp
Hosted domains 53
Number of IPv4 631,808
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type ISP
Registry jpnic
Updated 4 years ago on Feb 18, 2022

IP Ranges

Netblock Company Num of IPs
118.86.0.0/15 JCOM Co., Ltd. 131,072
118.83.0.0/16 JCOM Co., Ltd. 65,536
118.86.0.0/16 JCOM Co., Ltd. 65,536
118.87.0.0/16 JCOM Co., Ltd. 65,536
14.193.0.0/16 JCOM Co., Ltd. 65,536
111.90.0.0/17 JCOM Co., Ltd. 32,768
118.83.0.0/17 Jupiter Telecommunications Co., Ltd. 32,768
118.83.128.0/17 Jupiter Telecommunications Co., Ltd. 32,768
122.255.128.0/17 JCOM Co., Ltd. 32,768
14.193.0.0/17 JCOM Co., Ltd. 32,768
14.193.128.0/17 JCOM Co., Ltd. 32,768
111.90.0.0/18 Jupiter Telecommunications Co., Ltd. 16,384
111.90.64.0/18 JCOM Co., Ltd. 16,384
112.137.64.0/18 JCOM Co., Ltd. 16,384
114.134.192.0/18 JCOM Co., Ltd. 16,384
116.70.128.0/18 JCOM Co., Ltd. 16,384
122.255.128.0/18 JCOM Co., Ltd. 16,384
122.255.192.0/18 JCOM Co., Ltd. 16,384
175.41.64.0/18 JCOM Co., Ltd. 16,384
220.208.64.0/18 JCOM Co., Ltd. 16,384
221.132.128.0/18 JCOM Co., Ltd. 16,384
110.232.0.0/19 JCOM Co., Ltd. 8,192
112.137.64.0/19 JCOM Co., Ltd. 8,192
112.137.96.0/19 JCOM Co., Ltd. 8,192
114.134.192.0/19 JCOM Co., Ltd. 8,192
114.134.224.0/19 JCOM Co., Ltd. 8,192
114.198.192.0/19 JCOM Co., Ltd. 8,192
116.70.128.0/19 JCOM Co., Ltd. 8,192
116.70.160.0/19 JCOM Co., Ltd. 8,192
123.98.224.0/19 JCOM Co., Ltd. 8,192
175.41.64.0/19 Jupiter Telecommunications Co., Ltd. 8,192
175.41.96.0/19 Jupiter Telecommunications Co., Ltd. 8,192
180.149.160.0/19 JCOM Co., Ltd. 8,192
180.92.32.0/19 JCOM Co., Ltd. 8,192
182.50.192.0/19 JCOM Co., Ltd. 8,192
203.124.64.0/19 JCOM Co., Ltd. 8,192
203.89.32.0/19 JCOM Co., Ltd. 8,192
210.135.192.0/19 JCOM Co., Ltd. 8,192
219.112.192.0/19 JCOM Co., Ltd. 8,192
219.117.160.0/19 JCOM Co., Ltd. 8,192
219.124.224.0/19 JCOM Co., Ltd. 8,192
220.208.64.0/19 Jupiter Telecommunications Co., Ltd. 8,192
220.208.96.0/19 JCOM Co., Ltd. 8,192
221.132.128.0/19 Jupiter Telecommunications Co., Ltd. 8,192
221.132.160.0/19 Jupiter Telecommunications Co., Ltd. 8,192
223.165.32.0/19 JCOM Co., Ltd. 8,192
61.203.224.0/19 JCOM Co., Ltd. 8,192
110.173.240.0/20 JCOM Co., Ltd. 4,096
110.232.0.0/20 JCOM Co., Ltd. 4,096
110.232.16.0/20 JCOM Co., Ltd. 4,096
110.4.48.0/20 JCOM Co., Ltd. 4,096
110.92.80.0/20 JCOM Co., Ltd. 4,096
112.137.32.0/20 JCOM Co., Ltd. 4,096
113.52.16.0/20 JCOM Co., Ltd. 4,096
113.61.112.0/20 JCOM Co., Ltd. 4,096
114.134.112.0/20 JCOM Co., Ltd. 4,096
114.198.192.0/20 JCOM Co., Ltd. 4,096
114.198.208.0/20 JCOM Co., Ltd. 4,096
115.42.96.0/20 JCOM Co., Ltd. 4,096
123.98.224.0/20 JCOM Co., Ltd. 4,096
123.98.240.0/20 JCOM Co., Ltd. 4,096
180.149.160.0/20 JCOM Co., Ltd. 4,096
180.149.176.0/20 JCOM Co., Ltd. 4,096
180.92.32.0/20 JCOM Co., Ltd. 4,096
180.92.48.0/20 JCOM Co., Ltd. 4,096
182.50.192.0/20 JCOM Co., Ltd. 4,096
182.50.208.0/20 JCOM Co., Ltd. 4,096
182.50.224.0/20 JCOM Co., Ltd. 4,096
202.178.80.0/20 JCOM Co., Ltd. 4,096
202.43.16.0/20 JCOM Co., Ltd. 4,096
202.72.64.0/20 JCOM Co., Ltd. 4,096
202.78.176.0/20 JCOM Co., Ltd. 4,096
203.124.64.0/20 JCOM Co., Ltd. 4,096
203.124.80.0/20 JCOM Co., Ltd. 4,096
203.89.32.0/20 Jupiter Telecommunications Co., Ltd. 4,096
203.89.48.0/20 JCOM Co., Ltd. 4,096
210.135.192.0/20 JCOM Co., Ltd. 4,096
210.135.208.0/20 JCOM Co., Ltd. 4,096
210.172.240.0/20 JCOM Co., Ltd. 4,096
211.19.208.0/20 JCOM Co., Ltd. 4,096
218.219.80.0/20 JCOM Co., Ltd. 4,096
219.112.192.0/20 Jupiter Telecommunications Co., Ltd. 4,096
219.112.208.0/20 Jupiter Telecommunications Co., Ltd. 4,096
219.113.96.0/20 JCOM Co., Ltd. 4,096
219.117.0.0/20 JCOM Co., Ltd. 4,096
219.117.160.0/20 Jupiter Telecommunications Co., Ltd. 4,096
219.117.176.0/20 Jupiter Telecommunications Co., Ltd. 4,096
219.124.224.0/20 Jupiter Telecommunications Co., Ltd. 4,096
219.124.240.0/20 Jupiter Telecommunications Co., Ltd. 4,096
223.165.32.0/20 JCOM Co., Ltd. 4,096
223.165.48.0/20 JCOM Co., Ltd. 4,096
61.203.224.0/20 Jupiter Telecommunications Co., Ltd. 4,096
61.203.240.0/20 Jupiter Telecommunications Co., Ltd. 4,096
110.173.240.0/21 Jupiter Telecommunications Co., Ltd. 2,048
110.173.248.0/21 Jupiter Telecommunications Co., Ltd. 2,048
110.232.128.0/21 JCOM Co., Ltd. 2,048
110.4.48.0/21 JCOM Co., Ltd. 2,048
110.4.56.0/21 JCOM Co., Ltd. 2,048
110.92.80.0/21 JCOM Co., Ltd. 2,048
110.92.88.0/21 JCOM Co., Ltd. 2,048
110.93.0.0/21 JCOM Co., Ltd. 2,048
112.137.32.0/21 JCOM Co., Ltd. 2,048
112.137.40.0/21 JCOM Co., Ltd. 2,048
113.52.16.0/21 JCOM Co., Ltd. 2,048
113.52.24.0/21 JCOM Co., Ltd. 2,048
113.61.112.0/21 JCOM Co., Ltd. 2,048
113.61.120.0/21 JCOM Co., Ltd. 2,048
114.134.112.0/21 JCOM Co., Ltd. 2,048
114.134.120.0/21 JCOM Co., Ltd. 2,048
114.142.128.0/21 JCOM Co., Ltd. 2,048
114.198.224.0/21 JCOM Co., Ltd. 2,048
115.42.104.0/21 JCOM Co., Ltd. 2,048
115.42.96.0/21 JCOM Co., Ltd. 2,048
182.50.224.0/21 JCOM Co., Ltd. 2,048
182.50.232.0/21 JCOM Co., Ltd. 2,048
202.178.80.0/21 Jupiter Telecommunications Co., Ltd. 2,048
202.178.88.0/21 Jupiter Telecommunications Co., Ltd. 2,048
202.43.16.0/21 Jupiter Telecommunications Co., Ltd. 2,048
202.43.24.0/21 Jupiter Telecommunications Co., Ltd. 2,048
202.72.64.0/21 JCOM Co., Ltd. 2,048
202.72.72.0/21 JCOM Co., Ltd. 2,048
202.78.176.0/21 Jupiter Telecommunications Co., Ltd. 2,048
202.78.184.0/21 Jupiter Telecommunications Co., Ltd. 2,048
202.83.184.0/21 JCOM Co., Ltd. 2,048
210.172.240.0/21 Jupiter Telecommunications Co., Ltd. 2,048
210.172.248.0/21 Jupiter Telecommunications Co., Ltd. 2,048
211.19.208.0/21 JCOM Co., Ltd. 2,048
211.19.216.0/21 JCOM Co., Ltd. 2,048
218.219.80.0/21 JCOM Co., Ltd. 2,048
218.219.88.0/21 JCOM Co., Ltd. 2,048
219.113.104.0/21 JCOM Co., Ltd. 2,048
219.113.96.0/21 JCOM Co., Ltd. 2,048
219.117.0.0/21 Jupiter Telecommunications Co., Ltd. 2,048
219.117.8.0/21 Jupiter Telecommunications Co., Ltd. 2,048
223.223.208.0/21 JCOM Co., Ltd. 2,048
110.232.128.0/22 JCOM Co., Ltd. 1,024
110.232.132.0/22 JCOM Co., Ltd. 1,024
110.93.0.0/22 JCOM Co., Ltd. 1,024
110.93.4.0/22 JCOM Co., Ltd. 1,024
114.142.128.0/22 JCOM Co., Ltd. 1,024
114.142.132.0/22 JCOM Co., Ltd. 1,024
114.198.224.0/22 JCOM Co., Ltd. 1,024
114.198.228.0/22 JCOM Co., Ltd. 1,024
175.103.12.0/22 JCOM Co., Ltd. 1,024
202.43.68.0/22 JCOM Co., Ltd. 1,024
202.83.184.0/22 JCOM Co., Ltd. 1,024
202.83.188.0/22 Jupiter Telecommunications Co., Ltd. 1,024
203.114.248.0/22 JCOM Co., Ltd. 1,024
203.153.56.0/22 JCOM Co., Ltd. 1,024
223.165.20.0/22 JCOM Co., Ltd. 1,024
223.223.208.0/22 JCOM Co., Ltd. 1,024
223.223.212.0/22 JCOM Co., Ltd. 1,024
175.103.12.0/23 JCOM Co., Ltd. 512
175.103.14.0/23 JCOM Co., Ltd. 512
202.43.68.0/23 JCOM Co., Ltd. 512
202.43.70.0/23 JCOM Co., Ltd. 512
203.114.248.0/23 JCOM Co., Ltd. 512
203.114.250.0/23 JCOM Co., Ltd. 512
203.153.56.0/23 JCOM Co., Ltd. 512
203.153.58.0/23 JCOM Co., Ltd. 512
223.165.20.0/23 JCOM Co., Ltd. 512
223.165.22.0/23 JCOM Co., Ltd. 512

Netblock Company
2001:c30::/32 JCOM Co., Ltd.
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WHOIS Details

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                                                ASHandle:       AS4721
                                                OrgID:          AS4721
                                                ASName:         AS4721
                                                ASNumber:       AS4721
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 53 domain names hosted across 51 IP addresses on this ASN.

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IP Address Domain Domains on this IP
14.193.213.10 ██████████ 3
110.4.56.254 █████████ 2
118.87.177.239 ██████████ 2
118.83.232.199 ██████████ 1
182.50.233.70 ██████████ 1
118.86.5.114 ██████████ 1
118.87.56.138 ██████████ 1
118.83.45.199 ██████████ 1
61.203.244.235 ██████████ 1
118.87.53.218 ██████████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS9824 JCOM Co., Ltd.
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ASN API ASN Database Download

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS9824 JCOM Co., Ltd.
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ASN API ASN Database Download

Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

1,984 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
203.89.43.51 AS4721 JCOM Co., Ltd. 13.18ms from Tokyo, JP
203.124.77.77 AS4721 JCOM Co., Ltd. 10.02ms from Tokyo, JP
112.137.97.209 AS4721 JCOM Co., Ltd. 12.47ms from Tokyo, JP
203.124.95.71 AS4721 JCOM Co., Ltd. 9.18ms from Tokyo, JP
111.90.9.113 AS4721 JCOM Co., Ltd. 9.55ms from Tokyo, JP
118.86.207.248 AS4721 JCOM Co., Ltd. 12.48ms from Tokyo, JP
118.87.87.46 AS4721 JCOM Co., Ltd. 12.93ms from Tokyo, JP
111.90.108.1 AS4721 JCOM Co., Ltd. 3.65ms from Tokyo, JP
122.255.137.6 AS4721 JCOM Co., Ltd. 12.13ms from Tokyo, JP
221.132.130.43 AS4721 JCOM Co., Ltd. 12.89ms from Tokyo, JP
118.87.123.186 AS4721 JCOM Co., Ltd. 12.80ms from Tokyo, JP
220.208.65.1 AS4721 JCOM Co., Ltd. 2.90ms from Tokyo, JP
14.193.207.26 AS4721 JCOM Co., Ltd. 10.88ms from Tokyo, JP
118.87.39.101 AS4721 JCOM Co., Ltd. 13.06ms from Tokyo, JP
118.86.34.202 AS4721 JCOM Co., Ltd. 7.02ms from Tokyo, JP
111.90.119.202 AS4721 JCOM Co., Ltd. 12.79ms from Tokyo, JP
14.193.72.1 AS4721 JCOM Co., Ltd. 3.68ms from Tokyo, JP
118.86.179.234 AS4721 JCOM Co., Ltd. 9.46ms from Tokyo, JP
118.87.41.66 AS4721 JCOM Co., Ltd. 7.46ms from Tokyo, JP
14.193.56.1 AS4721 JCOM Co., Ltd. 3.89ms from Tokyo, JP
110.232.2.226 AS4721 JCOM Co., Ltd. 2.50ms from Tokyo, JP
122.255.215.160 AS4721 JCOM Co., Ltd. 11.59ms from Tokyo, JP
61.203.243.154 AS4721 JCOM Co., Ltd. 13.47ms from Tokyo, JP
118.87.81.213 AS4721 JCOM Co., Ltd. 7.17ms from Tokyo, JP
118.87.226.67 AS4721 JCOM Co., Ltd. 12.01ms 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
80.252.87.97 AS15830 Equinix (EMEA) Acquisition Enterprises B.V. 0.51ms from Amsterdam, NL
217.103.190.1 AS33915 Vodafone Libertel B.V. 4.29ms from Amsterdam, NL
24.151.100.1 AS20115 Charter Communications LLC 10.54ms from Ashburn, US
76.161.136.193 AS7029 Windstream Communications LLC 0.53ms from Ashburn, US
50.151.31.49 AS7922 Comcast Cable Communications, LLC 3.02ms from Ashburn, US
20.119.45.97 AS8075 Microsoft Corporation 0.49ms from Ashburn, US
61.91.3.1 AS9287 True Internet Data Center Company Limited 1.19ms from Bangkok, TH
188.81.116.1 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 1.54ms from Braga, PT
190.18.172.1 AS7303 Telecom Argentina S.A. 1.36ms from Buenos Aires, AR
196.74.120.1 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 6.60ms from Casablanca, MA
222.210.118.1 AS4134 CHINANET-BACKBONE 4.43ms from Chengdu, CN
24.192.229.1 AS12083 WideOpenWest Finance LLC 7.21ms from Chicago, US
67.149.64.1 AS12083 WideOpenWest Finance LLC 8.37ms from Chicago, US
23.12.9.17 AS16625 Akamai Technologies, Inc. 0.19ms from Chicago, US
172.222.96.1 AS20115 Charter Communications LLC 5.10ms from Chicago, US
208.46.35.177 AS209 CenturyLink Communications, LLC 1.89ms from Chicago, US
216.152.57.1 AS26328 Blast Communications Inc. 1.82ms from Chicago, US
186.139.90.1 AS7303 Telecom Argentina S.A. 0.69ms from Cordoba, AR
58.2.20.1 AS17466 Genpact India Private Limited 1.94ms from Delhi, IN
50.229.219.113 AS7922 Comcast Cable Communications, LLC 1.15ms from Denver, US
86.41.28.1 AS5466 Eircom Limited 2.87ms from Dublin, IE
60.187.25.129 AS4134 CHINANET-BACKBONE 6.27ms from Hangzhou, CN
41.117.160.193 AS12091 MTN SA 18.91ms from Johannesburg, ZA
45.222.199.65 AS37282 Mainone Cable Company 7.15ms from Lagos, NG
81.193.46.1 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 0.97ms from Lisbon, PT

Traceroute

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

$
traceroute -a -n -q1 -m5 114.134.219.105
traceroute to 114.134.219.105 (114.134.219.105): 5 hops max, 52 byte packets
1 [AS31898] 140.91.242.4 0.076 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Abu Dhabi, AE
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 AS4721 at robtex.

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