219.111.192.0/21

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 : abuse@home.ne.jp
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 219.111.192.0/21

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

Read more

Pingable IPs

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

IP Address	ASN	Details
219.111.192.186	AS45675 JCOM Co., Ltd.	`1.85ms` from Tokyo, JP
219.111.199.202	AS45675 JCOM Co., Ltd.	`8.24ms` from Tokyo, JP
219.111.193.65	AS45675 JCOM Co., Ltd.	`1.90ms` from Tokyo, JP
219.111.196.1	AS45675 JCOM Co., Ltd.	`3.94ms` from Tokyo, JP
219.111.198.174	AS45675 JCOM Co., Ltd.	`12.97ms` from Tokyo, JP
219.111.197.203	AS45675 JCOM Co., Ltd.	`13.26ms` 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
45.246.67.245	AS24863 Link Egypt (Link.NET)	`19.63ms` from Cairo, EG
34.60.25.69	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
201.168.52.197	AS19332 COORDINADORA DE CARRIER'S, S.A. DE C.V.	`18.72ms` from Dallas, US
89.87.117.165	AS5410 Bouygues Telecom SA	`6.13ms` from Frankfurt am Main, DE
120.26.16.21	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.67ms` from Hangzhou, CN
58.220.107.133	AS4134 CHINANET-BACKBONE	`3.28ms` from Huai'an, CN
116.39.3.245	AS17858 LG POWERCOMM	`6.26ms` from Incheon, KR
5.81.76.21	AS2856 British Telecommunications PLC	`4.00ms` from London, GB
193.115.213.117	AS47474 Virtual1 Limited	`0.64ms` from London, GB
104.34.215.245	AS20001 Charter Communications Inc	`6.82ms` from Los Angeles, US
2.7.237.117	AS3215 Orange S.A.	`11.67ms` from Marseille, FR
172.70.255.21	AS13335 Cloudflare, Inc.	`0.48ms` from Miami, US
58.57.116.197	AS4134 CHINANET-BACKBONE	`5.22ms` from Qingdao, CN
54.146.23.165	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
49.175.240.149	AS17858 LG POWERCOMM	`1.39ms` from Seoul, KR
61.34.138.245	AS3786 LG DACOM Corporation	`2.33ms` from Seoul, KR
1.104.43.5	AS4766 Korea Telecom	`1.70ms` from Seoul, KR
13.48.17.85	AS16509 Amazon.com, Inc.	`0.13ms` from Stockholm, SE
18.179.12.69	AS16509 Amazon.com, Inc.	`0.21ms` from Tokyo, JP
80.55.243.5	AS5617 Orange Polska Spolka Akcyjna	`1.44ms` from Wrocław, PL
60.0.3.245	AS4837 CHINA UNICOM China169 Backbone	`8.73ms` from Beijing, CN
35.94.160.69	AS16509 Amazon.com, Inc.	`0.55ms` from Boardman, US
81.165.179.213	AS6848 Telenet BV	`7.57ms` from Brussels, BE
73.153.235.37	AS7922 Comcast Cable Communications, LLC	`8.18ms` from Denver, US
87.156.166.69	AS3320 Deutsche Telekom AG	`1.99ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 219.111.199.97

traceroute to 219.111.199.97 (219.111.199.97): 64 hops max, 52 byte packets

1 [AS15169] 74.125.251.87 138.105 ms

2 *

3 [AS9824] 220.152.46.117 156.774 ms

4 *

5 *

6 *

7 [AS45675] 219.111.199.97 170.838 ms

Measurement taken from

IPinfo ProbeNet in Columbus, US

On January 19th 2026

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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