219.111.200.0/21

AS45675 · JCOM Co., Ltd.

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Summary

Country	Japan
Domain	jcom.co.jp
ASN	AS45675
Parent Range	219.111.192.0/20
Registry	JPNIC
ID	JCN-CIDR-BLK-JP

WHOIS Details

inetnum:        219.111.192.0 - 219.111.207.255
netname:        JCN-CIDR-BLK-JP
descr:          JCOM Co., Ltd.
remarks:        Email address for spam or abuse complaints : [email protected]
country:        JP
admin-c:        JP00006551
tech-c:         JP00006551
last-modified:  2021-09-28T00:05:55Z
remarks:        This information has been partially mirrored by APNIC from
remarks:        JPNIC. To obtain more specific information, please use the
remarks:        JPNIC WHOIS Gateway at
remarks:        http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks:        whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks:        defaults to Japanese output, use the /e switch for English
remarks:        output)
source:         JPNIC

Overlapping Ranges

BGP prefixes that contain 219.111.200.0/21

Range	ASN	Company	Num of IPs
219.111.192.0/20	AS45675	JCOM Co., Ltd.	4,096

Nearby Ranges

BGP prefixes that overlap with 219.111.0.0/16

Range	ASN	Company	Num of IPs
219.111.0.0/17	AS2497	Internet Initiative Japan Inc.	32,768
219.111.128.0/18	AS2527	Sony Network Communications Inc.	16,384
219.111.208.0/20	AS18129	OKAYAMA NETWORK INC.	4,096
219.111.192.0/20	AS45675	JCOM Co., Ltd.	4,096
219.111.240.0/20	AS55897	SAKURA Internet Inc.	4,096
219.111.224.0/20	AS7671	NIPPON TELEGRAPH AND TELEPHONE WEST CORPORATION	4,096

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
219.111.204.1	AS45675 JCOM Co., Ltd.	`3.13ms` from Tokyo, JP
219.111.202.163	AS45675 JCOM Co., Ltd.	`13.85ms` from Tokyo, JP
219.111.203.247	AS45675 JCOM Co., Ltd.	`13.76ms` from Tokyo, JP
219.111.201.10	AS45675 JCOM Co., Ltd.	`10.98ms` from Tokyo, JP
219.111.200.1	AS45675 JCOM Co., Ltd.	`3.54ms` from Tokyo, JP
219.111.206.9	AS45675 JCOM Co., Ltd.	`3.86ms` from Tokyo, JP
219.111.207.122	AS45675 JCOM Co., Ltd.	`1.94ms` 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
23.207.133.53	AS16625 Akamai Technologies, Inc.	`0.17ms` from Ashburn, US
79.131.41.245	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.28ms` from Athens, GR
81.184.11.85	AS6739 VODAFONE ONO, S.A.	`7.28ms` from Barcelona, ES
189.2.121.149	AS4230 CLARO S.A.	`0.99ms` from Chapeco, BR
122.160.234.5	AS9498 BHARTI Airtel Ltd.	`0.98ms` from Delhi, IN
46.223.37.85	AS3209 Vodafone GmbH	`8.34ms` from Frankfurt am Main, DE
114.230.195.197	AS4134 CHINANET-BACKBONE	`6.35ms` from Huai'an, CN
95.249.47.5	AS3269 Telecom Italia S.p.A.	`1.65ms` from Milan, IT
176.107.14.69	AS42998 Cross-I Ltd.	`1.86ms` from Moscow, RU
176.158.44.53	AS5410 Bouygues Telecom SA	`2.68ms` from Paris, FR
38.97.136.5	AS25808 Town of Concord MA	`3.94ms` from Providence, US
201.39.155.21	AS4230 CLARO S.A.	`1.34ms` from Rio de Janeiro, BR
58.143.179.21	AS10036 DLIVE	`7.44ms` from Seoul, KR
183.125.169.229	AS4766 Korea Telecom	`4.54ms` from Seoul, KR
59.30.211.181	AS4766 Korea Telecom	`2.79ms` from Seoul, KR
218.151.66.101	AS4766 Korea Telecom	`4.42ms` from Seoul, KR
1.234.13.53	AS9318 SK Broadband Co Ltd	`1.15ms` from Seoul, KR
112.65.148.101	AS17621 China Unicom Shanghai network	`2.36ms` from Shanghai, CN
13.213.90.5	AS16509 Amazon.com, Inc.	`0.11ms` from Singapore, SG
202.39.205.5	AS3462 Data Communication Business Group	`1.12ms` from Taipei, TW
119.98.135.229	AS4134 CHINANET-BACKBONE	`2.06ms` from Wuhan, CN
178.227.253.133	AS31615 Odido Netherlands B.V.	`14.18ms` from Amsterdam, NL
163.240.160.213	AS668 United States Department of Defense (DoD)	`0.60ms` from Atlanta, US
75.58.53.165	AS7018 AT&T Enterprises, LLC	`6.83ms` from Atlanta, US
186.158.192.5	AS11664 Techtel LMDS Comunicaciones Interactivas S.A.	`1.56ms` from Buenos Aires, AR

Traceroute

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

traceroute -a -n -q1 -f3 219.111.202.114

traceroute to 219.111.202.114 (219.111.202.114): 64 hops max, 52 byte packets

3 [AS16509] 99.83.91.80 2.567 ms

4 [AS16509] 99.83.91.81 2.749 ms

5 [AS9824] 220.152.46.25 1.743 ms

6 *

7 *

8 *

9 [AS45675] 219.111.202.114 23.264 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On December 6th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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