219.100.156.0/22

AS131923 · MCAT Ltd.

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Summary

Country	Japan
Domain	mcat.co.jp
ASN	AS131923
Registry	JPNIC
ID	MCAT

WHOIS Details

inetnum:        219.100.156.0 - 219.100.159.255
netname:        MCAT
descr:          MCAT Ltd.
country:        JP
admin-c:        JP00148370
tech-c:         JP00148370
last-modified:  2024-09-20T02:17:03Z
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


role:           Network,Charge
nic-hdl:        JP00148370
address:        MCAT Ltd.
address:        5-8-15 Miyaoki
address:        Mihara-shi, Hiroshima
phone:          +81-848-63-8600
fax-no:         +81-848-64-8821
e-mail:         grp-noc@g.mcat.co.jp
notify:         grp-noc@g.mcat.co.jp
mnt-by:         MAINT-AS131923
changed:        grp-noc@g.mcat.co.jp 20171009
changed:        grp-noc@g.mcat.co.jp 20250325
source:         JPIRR

Nearby Ranges

BGP prefixes that overlap with 219.100.0.0/16

Range	ASN	Company	Num of IPs
219.100.40.0/22	AS9997	Suzuka Cable Co.,Ltd	1,024
219.100.148.0/22	AS10003	Ogaki Cable Television Co.,Inc.	1,024
219.100.68.0/22	AS10011	advanscope.inc	1,024
219.100.20.0/22	AS10019	Matsusaka CATV Station Co., Ltd.	1,024
219.100.44.0/22	AS59123	Kakaku.com, Inc.	1,024
219.100.92.0/22	AS63770	Industrial Cyber Security Center of Excellence	1,024
219.100.188.0/22	AS63772	extride inc.	1,024
219.100.8.0/22	AS7511	SYNAPSE Co.,Ltd.	1,024
219.100.168.0/22	AS9597	KDDI Web Communications Inc.	1,024
219.100.212.0/22	AS9614	Oita Cable Telecom Co.,Ltd.	1,024
219.100.64.0/22	AS9622	Kurashiki Cable TV Corporation	1,024
219.100.0.0/22	AS10000	Nagasaki Cable Media Inc.	1,024
219.100.240.0/22	AS131899	DIG Inc.	1,024
219.100.244.0/22	AS131915	Hamamatsu Cable Television .Inc	1,024
219.100.12.0/22	AS131916	Tokyo Bay Network Co.,Ltd.	1,024
219.100.236.0/22	AS131918	SHONAN CABLE NETWORK	1,024
219.100.76.0/22	AS131925	FAMILYNET JAPAN CORPORATION	1,024
219.100.60.0/22	AS131926	Cable Television Saiki Co., Ltd.	1,024
219.100.204.0/22	AS131927	TV Matsumoto Cablevision	1,024
219.100.124.0/22	AS131928	Tottori Teletopia Co., Ltd.	1,024
219.100.248.0/22	AS131929	Yamanashi CATV Co,. ltd	1,024
219.100.16.0/22	AS131934	ICC Corporation	1,024
219.100.52.0/22	AS17511	OPTAGE Inc.	1,024
219.100.56.0/22	AS17682	296 BROAD NET Com Inc	1,024
219.100.32.0/22	AS17693	YAMATO SYSTEM DEVELOPMENT CO., LTD.	1,024
219.100.104.0/22	AS17698	HIDATAKAYAMA CABLE NETWORK INC.	1,024
219.100.160.0/22	AS17931	Netforest,Inc	1,024
219.100.216.0/22	AS17939	miyazaki cabletelevision network Co.,LTD	1,024
219.100.24.0/22	AS18134	JCOM Co., Ltd.	1,024
219.100.88.0/22	AS18135	BTV Cable Television Co.,LTD	1,024
219.100.172.0/22	AS18260	EHIME CATV CO.,LTD.	1,024
219.100.164.0/22	AS18274	Utsunomiya Cable TV Corporation	1,024
219.100.108.0/22	AS18278	Cable TV Corporation	1,024
219.100.228.0/22	AS23624	Chukai Television Co,.Ltd.	1,024
219.100.96.0/22	AS23778	IMIZU CABLE NETWORK CO.,LTD.	1,024
219.100.152.0/22	AS23788	JCOM Co., Ltd.	1,024
219.100.80.0/22	AS23805	Watarase Television Co.,Ltd.	1,024
219.100.132.0/22	AS23808	TOSHIMA CABLE NETWORK CO.,LTD	1,024
219.100.196.0/22	AS23822	HAGI Television Co., Ltd.	1,024
219.100.128.0/22	AS23831	NISHIOWARI CATV CORPORATION	1,024
219.100.184.0/22	AS24255	Tannan Cable Television Corporation	1,024
219.100.192.0/22	AS24279	SENDAI CATV CO.,LTD.	1,024
219.100.116.0/22	AS2516	Japan Internet Xing Co., Ltd.	1,024
219.100.100.0/22	AS38628	HIMEJI CABLE TELEVISION CORPORATION	1,024
219.100.140.0/22	AS45687	Minamikyusyu CableTV Net Inc.	1,024
219.100.48.0/22	AS59102	SORASIM Co.,Ltd.	1,024
219.100.208.0/22	AS59107	Hachinohe Cable Television Co.	1,024
219.100.146.0/24	AS131898	Z Holdings Corporation	256
219.100.227.0/24	AS17529	STARCAT Co., Ltd.	256

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

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

IP Address	ASN	Details
219.100.156.251	AS131923 MCAT Ltd.	`9.80ms` from Osaka, JP
219.100.157.87	AS131923 MCAT Ltd.	`5.26ms` from Osaka, JP
219.100.158.77	AS131923 MCAT Ltd.	`12.39ms` 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
35.164.247.166	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
52.15.60.230	AS16509 Amazon.com, Inc.	`0.19ms` from Columbus, US
125.208.157.182	AS4787 PT Cyberindo Aditama	`0.45ms` from Denpasar, ID
219.241.75.182	AS9318 SK Broadband Co Ltd	`1.74ms` from Incheon, KR
12.55.128.22	AS7018 AT&T Enterprises, LLC	`0.73ms` from Kansas City, US
34.102.171.70	AS396982 Google LLC	`0.07ms` from Melbourne, AU
2.193.160.22	AS16232 Telecom Italia S.p.A.	`13.98ms` from Milan, IT
202.162.232.6	AS4755 TATA Communications formerly VSNL is Leading ISP	`0.70ms` from Mumbai, IN
68.194.35.230	AS6128 Cablevision Systems Corp.	`8.47ms` from New York City, US
190.218.140.134	AS18809 Cable Onda	`9.90ms` from Panama, PA
51.159.100.22	AS12876 SCALEWAY S.A.S.	`0.90ms` from Paris, FR
173.62.204.38	AS701 Verizon Business	`1.40ms` from Philadelphia, US
112.245.114.166	AS4837 CHINA UNICOM China169 Backbone	`5.21ms` from Qingdao, CN
194.87.9.22	AS214822 MT FINANCE LLC	`17.28ms` from Saint Petersburg, RU
99.32.9.22	AS7018 AT&T Enterprises, LLC	`12.81ms` from San Antonio, US
187.171.147.182	AS8151 UNINET	`9.07ms` from Santiago de Queretaro, MX
27.114.109.22	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.76ms` from Tokyo, JP
154.248.154.246	AS36947 Telecom Algeria	`8.71ms` from Valencia, ES
88.118.178.38	AS8764 Telia Lietuva, AB	`1.22ms` from Vilnius, LT
188.60.58.246	AS3303 Swisscom (Switzerland) Ltd	`1.27ms` from Zuerich, CH
91.183.211.102	AS5432 Proximus NV	`1.31ms` from Brussels, BE
174.108.118.182	AS11426 Charter Communications Inc	`5.30ms` from Charlotte, US
119.5.68.70	AS4837 CHINA UNICOM China169 Backbone	`4.94ms` from Chengdu, CN
171.229.47.150	AS7552 Viettel Group	`5.97ms` from Hanoi, VN
219.240.19.54	AS9318 SK Broadband Co Ltd	`1.97ms` from Incheon, KR

Traceroute

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

traceroute -a -n -q1 -f3 -m12 219.100.159.252

traceroute to 219.100.159.252 (219.100.159.252): 12 hops max, 52 byte packets

3 [] 206.72.211.18 4.246 ms

4 *

5 [AS17676] 101.102.204.170 133.863 ms

6 [AS131923] 103.95.104.222 128.806 ms

7 [AS131923] 103.95.104.239 133.382 ms

8 [AS131923] 120.50.192.13 124.787 ms

9 [AS131923] 120.50.192.17 125.838 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On February 7th 2026

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