221.132.160.0/19

AS4721 · JCOM Co., Ltd.

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Summary

Country	Japan
Domain	jcom.co.jp
ASN	AS4721
Parent Range	221.132.128.0/18
Registry	JPNIC
ID	JCOM-NET

WHOIS Details

inetnum:        221.132.160.0 - 221.132.191.255
netname:        JCOM-NET
descr:          Jupiter Telecommunications Co., Ltd.
country:        JP
admin-c:        JP00006551
tech-c:         JP00006551
last-modified:  2015-11-25T04:38:18Z
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 221.132.160.0/19

Range	ASN	Company	Num of IPs
221.132.128.0/18	AS4721	JCOM Co., Ltd.	16,384

Nearby Ranges

BGP prefixes that overlap with 221.132.0.0/16

Range	ASN	Company	Num of IPs
221.132.128.0/18	AS4721	JCOM Co., Ltd.	16,384
221.132.64.0/19	AS17877	KX NexG Co., LTD	8,192
221.132.128.0/19	AS4721	Jupiter Telecommunications Co., Ltd.	8,192
221.132.96.0/20	AS131934	ICC 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

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

IP Address	ASN	Details
221.132.189.209	AS4721 JCOM Co., Ltd.	`8.54ms` from Tokyo, JP
221.132.172.1	AS4721 JCOM Co., Ltd.	`3.76ms` from Tokyo, JP
221.132.191.176	AS4721 JCOM Co., Ltd.	`10.57ms` from Tokyo, JP
221.132.169.145	AS4721 JCOM Co., Ltd.	`8.18ms` from Tokyo, JP
221.132.180.1	AS4721 JCOM Co., Ltd.	`3.97ms` from Tokyo, JP
221.132.181.76	AS4721 JCOM Co., Ltd.	`11.06ms` from Tokyo, JP
221.132.163.128	AS4721 JCOM Co., Ltd.	`9.39ms` from Tokyo, JP
221.132.162.10	AS4721 JCOM Co., Ltd.	`10.70ms` from Tokyo, JP
221.132.188.1	AS4721 JCOM Co., Ltd.	`3.63ms` from Tokyo, JP
221.132.174.57	AS4721 JCOM Co., Ltd.	`11.94ms` from Tokyo, JP
221.132.173.160	AS4721 JCOM Co., Ltd.	`9.95ms` from Tokyo, JP
221.132.182.96	AS4721 JCOM Co., Ltd.	`8.22ms` from Tokyo, JP
221.132.190.74	AS4721 JCOM Co., Ltd.	`11.03ms` from Tokyo, JP
221.132.161.19	AS4721 JCOM Co., Ltd.	`9.66ms` from Tokyo, JP
221.132.171.253	AS4721 JCOM Co., Ltd.	`9.75ms` from Tokyo, JP
221.132.160.1	AS4721 JCOM Co., Ltd.	`4.02ms` from Tokyo, JP
221.132.183.84	AS4721 JCOM Co., Ltd.	`8.87ms` from Tokyo, JP
221.132.168.1	AS4721 JCOM Co., Ltd.	`4.40ms` from Tokyo, JP
221.132.170.131	AS4721 JCOM Co., Ltd.	`11.75ms` 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
88.211.208.115	AS7979 Servers.com, Inc.	`0.20ms` from Amsterdam, NL
81.61.133.227	AS6739 VODAFONE ONO, S.A.	`9.11ms` from Barcelona, ES
178.119.51.179	AS6848 Telenet BV	`11.54ms` from Brussels, BE
195.145.221.51	AS3320 Deutsche Telekom AG	`6.86ms` from Frankfurt am Main, DE
183.240.184.195	AS56040 China Mobile communications corporation	`1.49ms` from Guangzhou, CN
139.38.12.3	AS5972 United States Department of Defense (DoD)	`3.30ms` from Honolulu, US
211.177.15.179	AS9318 SK Broadband Co Ltd	`0.99ms` from Incheon, KR
88.255.194.115	AS9121 Turk Telekomunikasyon Anonim Sirketi	`1.66ms` from Istanbul, TR
216.126.235.115	AS400304 Redoubt Networks	`0.17ms` from Liberty Lake, US
190.42.167.163	AS6147 INTEGRATEL PERÚ S.A.A.	`1.14ms` from Lima, PE
185.195.164.3	AS206132 ABBOTT RAPID DX INTERNATIONAL LIMITED	`2.67ms` from London, GB
5.67.193.67	AS5607 Sky UK Limited	`1.13ms` from London, GB
92.186.206.163	AS12479 Orange Espagne SA	`12.87ms` from Madrid, ES
23.10.98.51	AS16625 Akamai Technologies, Inc.	`0.47ms` from Miami, US
74.73.227.243	AS12271 Charter Communications Inc	`3.85ms` from New York City, US
92.50.22.163	AS9009 M247 Europe SRL	`0.35ms` from New York City, US
37.23.164.163	AS12389 PJSC Rostelecom	`5.24ms` from Novosibirsk, RU
213.195.195.19	AS15935 ha-vel internet s.r.o.	`1.06ms` from Prague, CZ
175.198.107.147	AS4766 Korea Telecom	`1.23ms` from Seoul, KR
211.29.130.67	AS4804 Microplex PTY LTD	`0.34ms` from Sydney, AU
124.218.253.67	AS7482 Asia Pacific On-line Service Inc.	`1.50ms` from Taipei, TW
175.105.9.83	AS10013 FreeBit Co.,Ltd.	`2.43ms` from Tokyo, JP
153.168.243.163	AS4713 NTT DOCOMO BUSINESS,Inc.	`10.73ms` from Tokyo, JP
128.46.110.3	AS17 Purdue University	`5.64ms` from Chicago, US
136.226.15.115	AS22616 ZSCALER, INC.	`0.19ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 -f2 -m6 221.132.167.241

traceroute to 221.132.167.241 (221.132.167.241): 6 hops max, 52 byte packets

2 [AS47447] 212.83.33.9 0.329 ms

3 [AS47447] 62.113.192.81 0.324 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On February 7th 2026

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