AS number details

AS131923

MCAT Ltd.  ·  mcat.co.jp

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AS131923 – MCAT Ltd.

Field Value
Country Japan
Website mcat.co.jp
Hosted domains 5
Number of IPv4 22,528
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type ISP
Registry jpnic
Updated 2 years ago on Apr 10, 2023
Netblock Company Num of IPs
218.45.64.0/19 MCAT Ltd. 8,192
120.50.192.0/20 MCAT Ltd. 4,096
133.247.240.0/20 MCAT Ltd. 4,096
133.247.136.0/21 MCAT Ltd. 2,048
103.95.104.0/22 MCAT Ltd. 1,024
133.88.88.0/22 MCAT Ltd. 1,024
219.100.156.0/22 MCAT Ltd. 1,024
133.88.92.0/23 MCAT Ltd. 512
133.88.87.0/24 MCAT Ltd. 256
133.88.94.0/24 MCAT Ltd. 256
Netblock Company
2401:5ac0::/32 MCAT Ltd.
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WHOIS Details


                                                ASHandle:       AS131923
                                                OrgID:          AS131923
                                                ASName:         AS131923
                                                ASNumber:       AS131923
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 5 domain names hosted across 5 IP addresses on this ASN.

IP Address Domain Domains on this IP
120.50.193.194 ██████████ 1
120.50.196.32 ██████████ 1
103.95.105.35 ██████████ 1
120.50.193.193 ██████████ 1
103.95.105.33 ██████████ 1

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Useful for Cybersecurity

Peers

There are 24 peers for this ASN.

Peers Name
AS137409 GSL Networks Pty LTD
AS138997 Eons Data Communications Limited
AS140627 OneQode
AS14907 Wikimedia Foundation Inc.
AS17676 SoftBank Corp.
AS1828 Unitas Global
AS199524 G-Core Labs S.A.
AS24482 SG.GS
AS2500 WIDE Project
AS2519 ARTERIA Networks Corporation
AS35280 F5 Networks SARL
AS38195 Superloop
AS38623 ISP/IXP IN CAMBODIA WITH THE BEST VERVICE IN THERE.
AS4229 Zenlayer Inc
AS45796 UIH / BB Connect
AS4713 NTT Communications Corporation
AS49544 i3D.net B.V
AS59105 Home NOC Operators Group
AS7713 PT Telekomunikasi Indonesia
AS8529 Zain Omantel International FZ-LLC
AS9002 RETN Limited
AS9304 HGC Global Communications Limited
AS9507 NextHop Pty Ltd
AS9583 Sify Limited
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS17676 SoftBank Corp.
AS2519 ARTERIA Networks Corporation
AS4713 NTT Communications Corporation
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
133.247.142.42 AS131923 MCAT Ltd. 6.07ms from Osaka, JP
133.247.138.158 AS131923 MCAT Ltd. 6.22ms from Osaka, JP
133.247.143.140 AS131923 MCAT Ltd. 5.84ms from Osaka, JP
120.50.195.15 AS131923 MCAT Ltd. 6.15ms from Osaka, JP
133.88.89.61 AS131923 MCAT Ltd. 6.21ms from Osaka, JP
133.247.240.235 AS131923 MCAT Ltd. 5.25ms from Osaka, JP
219.100.156.251 AS131923 MCAT Ltd. 5.86ms from Osaka, JP
2401:5ac0:21d:9200:363d:c4ff:fef6:6e7e AS131923 MCAT Ltd. 10.72ms from Osaka, JP
2401:5ac0:210:5400:9296:f3ff:febb:a480 AS131923 MCAT Ltd. 6.31ms from Osaka, JP
133.247.244.156 AS131923 MCAT Ltd. 5.11ms from Osaka, JP
2401:5ac0:211:f001:a10:86ff:fe4e:2b81 AS131923 MCAT Ltd. 5.81ms from Osaka, JP
133.247.243.186 AS131923 MCAT Ltd. 5.47ms from Osaka, JP
133.247.141.215 AS131923 MCAT Ltd. 5.67ms from Osaka, JP
2401:5ac0:21a:3f00:2e5:f1ff:fee3:fde0 AS131923 MCAT Ltd. 6.96ms from Osaka, JP
133.88.90.104 AS131923 MCAT Ltd. 5.87ms from Osaka, JP
133.88.93.163 AS131923 MCAT Ltd. 6.15ms from Osaka, JP
133.88.91.217 AS131923 MCAT Ltd. 5.67ms from Osaka, JP
120.50.196.161 AS131923 MCAT Ltd. 5.42ms from Osaka, JP
120.50.204.17 AS131923 MCAT Ltd. 6.29ms from Osaka, JP
103.95.106.130 AS131923 MCAT Ltd. 16.31ms from Osaka, JP
133.247.136.146 AS131923 MCAT Ltd. 5.72ms from Osaka, JP
133.88.87.9 AS131923 MCAT Ltd. 5.32ms from Osaka, JP
133.247.137.185 AS131923 MCAT Ltd. 5.52ms from Osaka, JP
133.247.242.104 AS131923 MCAT Ltd. 5.58ms from Osaka, JP
133.88.92.1 AS131923 MCAT Ltd. 5.19ms from Osaka, 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
87.147.118.131 AS3320 Deutsche Telekom AG 3.18ms from Duesseldorf, DE
95.120.47.51 AS3352 TELEFONICA DE ESPANA S.A.U. 9.41ms from Madrid, ES
31.34.0.3 AS5410 Bouygues Telecom SA 2.84ms from Marseille, FR
163.174.48.163 AS60270 Justis- og beredskapsdepartementet 3.08ms from Oslo, NO
124.131.124.179 AS4837 CHINA UNICOM China169 Backbone 5.69ms from Qingdao, CN
24.23.44.147 AS7922 Comcast Cable Communications, LLC 7.71ms from San Jose, US
120.197.138.83 AS56040 China Mobile communications corporation 2.58ms from Shenzhen, CN
126.40.122.35 AS17676 SoftBank Corp. 6.38ms from Tokyo, JP
61.206.239.147 AS9365 its communications Inc. 1.50ms from Tokyo, JP
3.163.109.3 AS16509 Amazon.com, Inc. 0.08ms from Atlanta, US
76.19.71.147 AS7922 Comcast Cable Communications, LLC 6.01ms from Boston, US
158.195.47.243 AS2607 Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET 0.47ms from Bratislava, SK
136.146.48.3 AS14340 Salesforce.com, Inc. 1.81ms from Chicago, US
187.105.161.35 AS28573 Claro NXT Telecomunicacoes Ltda 3.62ms from Curitiba, BR
97.154.154.3 AS6167 Verizon Business 12.67ms from Dallas, US
34.159.220.35 AS396982 Google LLC 0.11ms from Frankfurt am Main, DE
76.149.111.227 AS7922 Comcast Cable Communications, LLC 9.71ms from Fremont, US
160.226.219.163 AS37542 Iclix (PTY) Ltd 5.60ms from Johannesburg, ZA
176.196.104.227 AS39927 E-Light-Telecom Ltd. 1.41ms from Kemerovo, RU
109.87.92.195 AS13188 CONTENT DELIVERY NETWORK LTD 7.18ms from Kyiv, UA
172.91.144.131 AS20001 Charter Communications Inc 6.31ms from Los Angeles, US
216.198.106.3 AS40020 Farmers Telecommunications Cooperative, Inc. 10.59ms from Murfreesboro, US
68.174.148.83 AS12271 Charter Communications Inc 3.07ms from New York City, US
203.233.28.19 AS3786 LG DACOM Corporation 1.68ms from Seoul, KR
203.229.75.131 AS38095 SK Broadband Co Ltd 1.78ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f5 133.247.138.49
traceroute to 133.247.138.49 (133.247.138.49): 64 hops max, 52 byte packets
5 [] 210.173.184.177 16.231 ms
6 *
Measurement taken from IPinfo ProbeNet in Osaka, JP
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS131923 at robtex.

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