AS4721 JCOM Co., Ltd.

JCN

IPv4 Addresses: 631,808

Number of Peers: 2

Number of Prefixes: 163

ASN Allocated: Assigned

ASN
Prefixes
Peers
Upstreams
Graphs
World Map
Raw Whois

IPv4 Prefixes
IPv6 Prefixes

Announced Prefix	Description	Parent Prefix	RIR
14.193.0.0/17	JCOM Co., Ltd.	14.193.0.0/16	APNIC
14.193.0.0/16	JCOM Co., Ltd.	14.193.0.0/16	APNIC
14.193.128.0/17	JCOM Co., Ltd.	14.193.0.0/16	APNIC
61.203.224.0/19	JCOM Co., Ltd.	61.200.0.0/13	APNIC
61.203.224.0/20	Jupiter Telecommunications Co., Ltd.	61.200.0.0/13	APNIC
61.203.240.0/20	JCOM Co., Ltd.	61.200.0.0/13	APNIC
110.4.48.0/21	JCOM Co., Ltd.	110.136.0.0/14	APNIC
110.4.48.0/20	JCOM Co., Ltd.	110.4.48.0/20	APNIC
110.4.56.0/21	Jupiter Telecommunications Co., Ltd.	110.4.48.0/20	APNIC
110.92.80.0/20	JCOM Co., Ltd.	110.92.80.0/20	APNIC
110.92.80.0/21	Jupiter Telecommunications Co., Ltd.	110.92.80.0/20	APNIC
110.92.88.0/21	JCOM Co., Ltd.	110.92.80.0/20	APNIC
110.93.0.0/22	Jupiter Telecommunications Co., Ltd.	110.93.0.0/21	APNIC
110.93.0.0/21	Jupiter Telecommunications Co., Ltd.	110.93.0.0/21	APNIC
110.93.4.0/22	JCOM Co., Ltd.	110.93.0.0/21	APNIC
110.173.240.0/20	JCOM Co., Ltd.	110.173.240.0/20	APNIC
110.173.240.0/21	Jupiter Telecommunications Co., Ltd.	110.173.240.0/20	APNIC
110.173.248.0/21	Jupiter Telecommunications Co., Ltd.	110.173.240.0/20	APNIC
110.232.0.0/19	JCOM Co., Ltd.	110.232.0.0/19	APNIC
110.232.0.0/20	JCOM Co., Ltd.	110.232.0.0/19	APNIC
110.232.16.0/20	JCOM Co., Ltd.	106.192.0.0/11	APNIC
110.232.128.0/22	Jupiter Telecommunications Co., Ltd.	110.232.128.0/21	APNIC
110.232.128.0/21	JCOM Co., Ltd.	110.232.128.0/21	APNIC
110.232.132.0/22	Jupiter Telecommunications Co., Ltd.	110.232.128.0/21	APNIC
111.90.0.0/17	JCOM Co., Ltd.	111.90.0.0/17	APNIC
111.90.0.0/18	Jupiter Telecommunications Co., Ltd.	111.90.0.0/17	APNIC
111.90.64.0/18	JCOM Co., Ltd.	111.90.0.0/17	APNIC
112.137.32.0/21	Jupiter Telecommunications Co., Ltd.	112.137.32.0/20	APNIC
112.137.32.0/20	Jupiter Telecommunications Co., Ltd.	112.137.32.0/20	APNIC
112.137.40.0/21	JCOM Co., Ltd.	112.137.32.0/20	APNIC
112.137.64.0/18	JCOM Co., Ltd.	112.137.64.0/18	APNIC
112.137.64.0/19	JCOM Co., Ltd.	112.137.64.0/18	APNIC
112.137.96.0/19	JCOM Co., Ltd.	112.137.64.0/18	APNIC
113.52.16.0/21	JCOM Co., Ltd.	113.52.16.0/20	APNIC
113.52.16.0/20	JCOM Co., Ltd.	113.52.16.0/20	APNIC
113.52.24.0/21	Jupiter Telecommunications Co., Ltd.	113.52.16.0/20	APNIC
113.61.112.0/21	Jupiter Telecommunications Co., Ltd.	113.61.112.0/20	APNIC
113.61.112.0/20	JCOM Co., Ltd.	113.61.112.0/20	APNIC
113.61.120.0/21	Jupiter Telecommunications Co., Ltd.	112.88.0.0/13	APNIC
114.134.112.0/21	Jupiter Telecommunications Co., Ltd.	114.134.112.0/20	APNIC
114.134.112.0/20	JCOM Co., Ltd.	114.134.112.0/20	APNIC
114.134.120.0/21	Jupiter Telecommunications Co., Ltd.	114.134.112.0/20	APNIC
114.134.192.0/18	JCOM Co., Ltd.	112.213.96.0/19	APNIC
114.134.192.0/19	JCOM Co., Ltd.	114.134.192.0/19	APNIC
114.134.224.0/19	JCOM Co., Ltd.	114.134.224.0/19	APNIC
114.142.128.0/22	Jupiter Telecommunications Co., Ltd.	114.142.128.0/21	APNIC
114.142.128.0/21	JCOM Co., Ltd.	114.142.128.0/21	APNIC
114.142.132.0/22	Jupiter Telecommunications Co., Ltd.	114.142.128.0/21	APNIC
114.198.192.0/20	Jupiter Telecommunications Co., Ltd.	114.198.192.0/19	APNIC
114.198.192.0/19	Jupiter Telecommunications Co., Ltd.	114.198.192.0/19	APNIC
114.198.208.0/20	Jupiter Telecommunications Co., Ltd.	115.69.32.0/19	APNIC
114.198.224.0/22	Jupiter Telecommunications Co., Ltd.	114.198.224.0/21	APNIC
114.198.224.0/21	JCOM Co., Ltd.	114.198.224.0/21	APNIC
114.198.228.0/22	Jupiter Telecommunications Co., Ltd.	114.198.224.0/21	APNIC
115.42.96.0/20	JCOM Co., Ltd.	115.42.96.0/20	APNIC
115.42.96.0/21	JCOM Co., Ltd.	111.91.160.0/19	APNIC
115.42.104.0/21	Jupiter Telecommunications Co., Ltd.	115.42.96.0/20	APNIC
116.70.128.0/18	JCOM Co., Ltd.	116.70.128.0/18	APNIC
116.70.128.0/19	JCOM Co., Ltd.	116.70.128.0/18	APNIC
116.70.160.0/19	Jupiter Telecommunications Co., Ltd.	116.70.128.0/18	APNIC
118.83.0.0/17	Jupiter Telecommunications Co., Ltd.	118.98.0.0/17	APNIC
118.83.0.0/16	JCOM Co., Ltd.	118.83.0.0/16	APNIC
118.83.128.0/17	JCOM Co., Ltd.	118.232.0.0/15	APNIC
118.86.0.0/16	JCOM Co., Ltd.	118.86.0.0/15	APNIC
118.86.0.0/15	JCOM Co., Ltd.	118.86.0.0/15	APNIC
118.87.0.0/16	JCOM Co., Ltd.	118.86.0.0/15	APNIC
122.255.128.0/18	JCOM Co., Ltd.	122.255.128.0/18	APNIC
122.255.128.0/17	Asia Pacific Network Information Centre	122.255.128.0/18	APNIC
122.255.192.0/18	Asia Pacific Network Information Centre	122.255.192.0/19	APNIC
123.98.224.0/20	JCOM Co., Ltd.	123.98.224.0/20	APNIC
123.98.224.0/19	JCOM Co., Ltd.	123.98.224.0/20	APNIC
123.98.240.0/20	JCOM Co., Ltd.	123.98.240.0/20	APNIC
175.41.64.0/18	JCOM Co., Ltd.	175.41.64.0/18	APNIC
175.41.64.0/19	Jupiter Telecommunications Co., Ltd.	173.225.32.0/20	ARIN
175.41.96.0/19	JCOM Co., Ltd.	175.41.64.0/18	APNIC
175.103.12.0/22	JCOM Co., Ltd.	175.103.12.0/22	APNIC
175.103.12.0/23	Jupiter Telecommunications Co., Ltd.	175.103.12.0/22	APNIC
175.103.14.0/23	JCOM Co., Ltd.	173.80.0.0/15	ARIN
180.92.32.0/19	JCOM Co., Ltd.	180.92.32.0/19	APNIC
180.92.32.0/20	Jupiter Telecommunications Co., Ltd.	180.92.32.0/19	APNIC
180.92.48.0/20	Jupiter Telecommunications Co., Ltd.	180.92.32.0/19	APNIC
180.149.160.0/19	Jupiter Telecommunications Co., Ltd.	180.149.160.0/19	APNIC
180.149.160.0/20	JCOM Co., Ltd.	182.23.0.0/17	APNIC
180.149.176.0/20	Jupiter Telecommunications Co., Ltd.	180.149.160.0/19	APNIC
182.50.192.0/20	JCOM Co., Ltd.	182.50.192.0/19	APNIC
182.50.192.0/19	Jupiter Telecommunications Co., Ltd.	182.50.192.0/19	APNIC
182.50.208.0/20	Jupiter Telecommunications Co., Ltd.	182.54.192.0/19	APNIC
182.50.224.0/20	JCOM Co., Ltd.	182.50.224.0/20	APNIC
182.50.224.0/21	Jupiter Telecommunications Co., Ltd.	182.50.224.0/20	APNIC
182.50.232.0/21	Jupiter Telecommunications Co., Ltd.	182.50.224.0/20	APNIC
202.43.16.0/20	JCOM Co., Ltd.	202.43.16.0/20	APNIC
202.43.16.0/21	Jupiter Telecommunications Co., Ltd.	202.43.16.0/20	APNIC
202.43.24.0/21	Jupiter Telecommunications Co., Ltd.	202.43.16.0/20	APNIC
202.43.68.0/23	JCOM Co., Ltd.	202.43.68.0/22	APNIC
202.43.68.0/22	JCOM Co., Ltd.	202.43.68.0/22	APNIC
202.43.70.0/23	Jupiter Telecommunications Co., Ltd.	202.43.68.0/22	APNIC
202.72.64.0/20	JCOM Co., Ltd.	202.72.64.0/20	APNIC
202.72.64.0/21	JCOM Co., Ltd.	202.72.64.0/20	APNIC
202.72.72.0/21	JCOM Co., Ltd.	202.88.160.0/20	APNIC
202.78.176.0/20	JCOM Co., Ltd.	202.78.176.0/20	APNIC
202.78.176.0/21	JCOM Co., Ltd.	202.78.176.0/20	APNIC
202.78.184.0/21	Jupiter Telecommunications Co., Ltd.	202.78.176.0/20	APNIC
202.83.184.0/21	JCOM Co., Ltd.	202.83.184.0/21	APNIC
202.83.184.0/22	JCOM Co., Ltd.	201.96.0.0/12	Lacnic
202.83.188.0/22	JCOM Co., Ltd.	202.74.0.0/22	APNIC
202.178.80.0/20	JCOM Co., Ltd.	202.178.80.0/20	APNIC
202.178.80.0/21	Jupiter Telecommunications Co., Ltd.	202.178.80.0/20	APNIC
202.178.88.0/21	JCOM Co., Ltd.	202.178.80.0/20	APNIC
203.89.32.0/19	JCOM Co., Ltd.	203.89.32.0/19	APNIC
203.89.32.0/20	JCOM Co., Ltd.	203.89.32.0/19	APNIC
203.89.48.0/20	JCOM Co., Ltd.	203.89.32.0/19	APNIC
203.114.248.0/23	JCOM Co., Ltd.	203.114.248.0/22	APNIC
203.114.248.0/22	JCOM Co., Ltd.	203.114.248.0/22	APNIC
203.114.250.0/23	Jupiter Telecommunications Co., Ltd.	203.114.248.0/22	APNIC
203.124.64.0/19	JCOM Co., Ltd.	203.124.64.0/19	APNIC
203.124.64.0/20	Jupiter Telecommunications Co., Ltd.	203.19.168.0/21	APNIC
203.124.80.0/20	JCOM Co., Ltd.	203.124.64.0/19	APNIC
203.153.56.0/23	JCOM Co., Ltd.	203.153.56.0/22	APNIC
203.153.56.0/22	JCOM Co., Ltd.	203.153.56.0/22	APNIC
203.153.58.0/23	JCOM Co., Ltd.	202.200.0.0/14	APNIC
210.135.192.0/19	Japan Network Information Center	210.56.152.0/21	APNIC
210.135.192.0/20	JCOM Co., Ltd.	210.128.0.0/13	APNIC
210.135.208.0/20	Japan Network Information Center	210.128.0.0/13	APNIC
210.172.240.0/21	Jupiter Telecommunications Co., Ltd.	210.160.0.0/12	APNIC
210.172.240.0/20	JCOM Co., Ltd.	210.160.0.0/12	APNIC
210.172.248.0/21	JCOM Co., Ltd.	210.202.0.0/16	APNIC
211.19.208.0/21	Jupiter Telecommunications Co., Ltd.	211.16.0.0/14	APNIC
211.19.208.0/20	JCOM Co., Ltd.	211.16.0.0/14	APNIC
211.19.216.0/21	Jupiter Telecommunications Co., Ltd.	211.16.0.0/14	APNIC
218.219.80.0/21	Japan Network Information Center	218.216.0.0/13	APNIC
218.219.80.0/20	Japan Network Information Center	218.216.0.0/13	APNIC
218.219.88.0/21	JCOM Co., Ltd.	218.216.0.0/13	APNIC
219.112.192.0/19	JCOM Co., Ltd.	219.96.0.0/11	APNIC
219.112.192.0/20	Jupiter Telecommunications Co., Ltd.	219.96.0.0/11	APNIC
219.112.208.0/20	Jupiter Telecommunications Co., Ltd.	219.96.0.0/11	APNIC
219.113.96.0/21	JCOM Co., Ltd.	219.96.0.0/11	APNIC
219.113.96.0/20	Jupiter Telecommunications Co., Ltd.	219.96.0.0/11	APNIC
219.113.104.0/21	Jupiter Telecommunications Co., Ltd.	219.96.0.0/11	APNIC
219.117.0.0/20	JCOM Co., Ltd.	219.96.0.0/11	APNIC
219.117.0.0/21	Jupiter Telecommunications Co., Ltd.	219.96.0.0/11	APNIC
219.117.8.0/21	Jupiter Telecommunications Co., Ltd.	219.96.0.0/11	APNIC
219.117.160.0/20	Jupiter Telecommunications Co., Ltd.	219.96.0.0/11	APNIC
219.117.160.0/19	JCOM Co., Ltd.	219.96.0.0/11	APNIC
219.117.176.0/20	JCOM Co., Ltd.	219.96.0.0/11	APNIC
219.124.224.0/19	JCOM Co., Ltd.	219.96.0.0/11	APNIC
219.124.224.0/20	Jupiter Telecommunications Co., Ltd.	219.96.0.0/11	APNIC
219.124.240.0/20	JCOM Co., Ltd.	219.96.0.0/11	APNIC
220.208.64.0/18	JCOM Co., Ltd.	220.208.0.0/12	APNIC
220.208.64.0/19	Jupiter Telecommunications Co., Ltd.	220.208.0.0/12	APNIC
220.208.96.0/19	JCOM Co., Ltd.	220.208.0.0/12	APNIC
221.132.128.0/18	JCOM Co., Ltd.	221.132.128.0/18	APNIC
221.132.128.0/19	Jupiter Telecommunications Co., Ltd.	218.35.0.0/16	APNIC
221.132.160.0/19	Jupiter Telecommunications Co., Ltd.	221.132.128.0/18	APNIC
223.165.20.0/22	Jupiter Telecommunications Co., Ltd.	223.165.20.0/22	APNIC
223.165.20.0/23	Jupiter Telecommunications Co., Ltd.	223.165.20.0/22	APNIC
223.165.22.0/23	JCOM Co., Ltd.	223.165.20.0/22	APNIC
223.165.32.0/20	JCOM Co., Ltd.	218.244.0.0/15	APNIC
223.165.32.0/19	JCOM Co., Ltd.	223.165.32.0/19	APNIC
223.165.48.0/20	Jupiter Telecommunications Co., Ltd.	223.165.32.0/19	APNIC
223.223.208.0/22	JCOM Co., Ltd.	223.223.208.0/21	APNIC
223.223.208.0/21	Jupiter Telecommunications Co., Ltd.	223.223.208.0/21	APNIC
223.223.212.0/22	Jupiter Telecommunications Co., Ltd.	223.223.208.0/21	APNIC

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2001:c30::/32	JCOM Co., Ltd.		2001:c30::/32	APNIC

IPv4 Upstreams
IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS9824	JTCL-JP-AS	JCOM Co., Ltd.

IPv4 Upstream Graph

Country	ASN	Name	Description	IPv4
	AS9824	JTCL-JP-AS	JCOM Co., Ltd.

IPv6 Upstream Graph

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% Information related to 'AS4721'

aut-num:        AS4721
as-name:        JCN
descr:          JCOM Co., Ltd.
import:
export:
country:        JP
admin-c:        JP00124485
tech-c:         JP00124485
last-modified:  2022-02-18T01:33:18Z
source:         JPNIC

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AS4721 JCOM Co., Ltd.

JCN

AS4721 Summary

Regional Registry:

Allocation Status:

AS4721 Network

IPv4 Prefixes:

IPv4 Peers:

IPv4 Upstreams:

IPv6 Prefixes:

IPv6 Peers:

IPv6 Upstreams:

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