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

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

IP Address	ASN	Details
219.111.198.87	AS45675 JCOM Co., Ltd.	`12.85ms` from Tokyo, JP
219.111.196.1	AS45675 JCOM Co., Ltd.	`3.52ms` from Tokyo, JP
219.111.193.26	AS45675 JCOM Co., Ltd.	`1.90ms` from Tokyo, JP
219.111.197.250	AS45675 JCOM Co., Ltd.	`13.11ms` from Tokyo, JP
219.111.199.110	AS45675 JCOM Co., Ltd.	`8.96ms` from Tokyo, JP
219.111.192.254	AS45675 JCOM Co., Ltd.	`1.93ms` 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
77.170.28.53	AS1136 KPN B.V.	`3.64ms` from Amsterdam, NL
186.86.22.69	AS10620 Telmex Colombia S.A.	`15.50ms` from Bogotá, CO
75.28.108.117	AS7018 AT&T Enterprises, LLC	`1.32ms` from Los Angeles, US
83.46.157.197	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.44ms` from Madrid, ES
104.2.243.229	AS7018 AT&T Enterprises, LLC	`3.18ms` from Miami, US
71.193.90.149	AS7922 Comcast Cable Communications, LLC	`3.03ms` from Minneapolis, US
69.207.39.133	AS11351 Charter Communications Inc	`18.95ms` from New York City, US
80.131.122.245	AS3320 Deutsche Telekom AG	`4.61ms` from Nuernberg, DE
94.163.130.21	AS1267 WIND TRE S.P.A.	`17.49ms` from Rome, IT
199.80.254.85	AS397342 Palo Alto Unified School District	`1.12ms` from San Jose, US
187.188.249.69	AS22884 TOTAL PLAY TELECOMUNICACIONES SA DE CV	`15.87ms` from Santiago de Queretaro, MX
174.27.112.245	AS209 CenturyLink Communications, LLC	`10.83ms` from Seattle, US
128.47.78.165	AS252 Headquarters, USAISC	`2.65ms` from Ashburn, US
124.67.110.117	AS139007 UNICOM InnerMongolia province network	`9.43ms` from Beijing, CN
54.70.104.165	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
68.70.61.149	AS14477 FirstLight Fiber, Inc.	`1.96ms` from Boston, US
167.103.73.5	AS53813 ZSCALER, INC.	`1.65ms` from Chennai, IN
65.189.72.197	AS10796 Charter Communications Inc	`8.90ms` from Columbus, US
65.58.54.21	AS3356 Level 3 Parent, LLC	`0.43ms` from Denver, US
200.166.7.5	AS4230 CLARO S.A.	`13.78ms` from Fortaleza, BR
84.185.14.85	AS3320 Deutsche Telekom AG	`6.03ms` from Frankfurt am Main, DE
89.87.117.165	AS5410 Bouygues Telecom SA	`6.13ms` from Frankfurt am Main, DE
222.121.125.165	AS4766 Korea Telecom	`1.90ms` from Incheon, KR
2.223.175.213	AS5607 Sky UK Limited	`2.85ms` from London, GB
79.145.239.5	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.48ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 -f3 219.111.199.110

traceroute to 219.111.199.110 (219.111.199.110): 64 hops max, 52 byte packets

3 [AS9824] 220.152.46.117 168.951 ms

4 *

5 *

6 *

7 [AS45675] 219.111.199.110 205.117 ms

Measurement taken from

IPinfo ProbeNet in Montreal, CA

On February 7th 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.

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