133.226.128.0/24

AS4725 · SoftBank Corp.

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Summary

Country	Japan
Domain
ASN	AS4725
Registry	JPNIC
ID	JMASNET-CIDR-BLK-JP

WHOIS Details

inetnum:        133.226.128.0 - 133.226.128.255
netname:        JMASNET-CIDR-BLK-JP
descr:          JMA Systems Corporation
country:        JP
admin-c:        HY9450JP
tech-c:         HY9450JP
last-modified:  2022-03-07T18:33:35Z
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

Nearby Ranges

BGP prefixes that overlap with 133.226.0.0/16

Range	ASN	Company	Num of IPs
133.226.64.0/19	AS7524	ITEC Hankyu Hanshin Co.,Ltd.	8,192
133.226.96.0/19	AS9997	CTY Co.,Ltd.	8,192
133.226.32.0/20	AS10003	Ogaki Cable Television Co.,Inc.	4,096
133.226.0.0/20	AS131934	ICC Corporation	4,096
133.226.160.0/20	AS17958	Kasaoka Cable Vision LIMITED	4,096
133.226.16.0/20	AS23624	Chukai Television Co,.Ltd.	4,096
133.226.144.0/20	AS24279	SENDAI CATV CO.,LTD.	4,096
133.226.56.0/21	AS7524	ITEC Hankyu Hanshin Co.,Ltd.	2,048
133.226.176.0/21	AS131958	Tama Cable Network Co.,Ltd	2,048
133.226.132.0/22	AS131943	Goto tv	1,024
133.226.140.0/22	AS24279	SENDAI CATV CO.,LTD.	1,024
133.226.52.0/22	AS23822	HAGI Television Co., Ltd.	1,024
133.226.50.0/23	AS131928	Tottori Teletopia Co., Ltd.	512
133.226.52.0/23	AS23822	HAGI Television Co., Ltd.	512
133.226.130.0/23	AS131928	Tottori Teletopia Co., Ltd.	512
133.226.129.0/24	AS7524	ITEC Hankyu Hanshin Co.,Ltd.	256
133.226.48.0/24	AS4725	JMA Systems Corporation	256
133.226.136.0/24	AS4725	JMA Systems Corporation	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
133.226.128.1	jmas.co.jp	1

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
217.247.1.136	AS3320 Deutsche Telekom AG	`4.85ms` from Berlin, DE
156.223.169.168	AS8452 TE-AS	`4.25ms` from Cairo, EG
105.73.7.56	AS36884 Wana Corporate	`4.21ms` from Casablanca, MA
142.67.70.152	AS11260 EastLink	`4.12ms` from Halifax, CA
116.107.55.168	AS7552 Viettel Group	`3.32ms` from Hanoi, VN
139.228.111.8	AS23700 Linknet-Fastnet ASN	`1.37ms` from Jakarta, ID
82.35.188.56	AS5089 Virgin Media Limited	`11.18ms` from London, GB
75.223.187.56	AS6167 Verizon Business	`8.64ms` from Los Angeles, US
83.41.30.72	AS3352 TELEFONICA DE ESPANA S.A.U.	`14.48ms` from Madrid, ES
68.185.190.168	AS20115 Charter Communications LLC	`7.01ms` from Minneapolis, US
24.90.204.8	AS12271 Charter Communications Inc	`3.88ms` from New York City, US
88.123.147.88	AS12322 Free SAS	`3.84ms` from Paris, FR
95.100.252.24	AS20940 Akamai International B.V.	`0.75ms` from Paris, FR
212.42.200.152	AS396190 Leaseweb USA, Inc.	`0.17ms` from Seattle, US
112.153.72.24	AS17858 LG POWERCOMM	`1.98ms` from Seoul, KR
39.114.4.104	AS9318 SK Broadband Co Ltd	`6.33ms` from Seoul, KR
110.244.74.168	AS4837 CHINA UNICOM China169 Backbone	`6.26ms` from Tianjin, CN
126.58.169.88	AS17676 SoftBank Corp.	`7.65ms` from Tokyo, JP
169.148.175.24	AS56201 Zoho Corporation Pvt. Ltd,	`1.93ms` from Delhi, IN
52.231.154.184	AS8075 Microsoft Corporation	`0.26ms` from Dongnae, KR
20.191.46.184	AS8075 Microsoft Corporation	`0.14ms` from Dublin, IE
84.151.240.136	AS3320 Deutsche Telekom AG	`2.46ms` from Duesseldorf, DE
181.131.165.104	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`7.74ms` from Medellin, CO
203.135.200.248	AS7679 QTnet,Inc.	`11.50ms` from Osaka, JP
172.171.100.248	AS8075 Microsoft Corporation	`0.16ms` from Quincy, US

Traceroute

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

traceroute -a -n -q1 -f4 -m12 133.226.128.252

traceroute to 133.226.128.252 (133.226.128.252): 12 hops max, 52 byte packets

4 [AS3491] 63.223.60.106 251.139 ms

5 [AS17676] 221.111.203.85 347.559 ms

6 *

7 [AS4725] 143.90.164.17 348.913 ms

8 [AS4725] 143.90.160.6 342.278 ms

9 [AS4725] 143.90.46.162 351.515 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Accra, GH

On November 14th 2025

What are IP address ranges?

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