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
120.50.196.32 ██████████ 1
103.95.105.35 ██████████ 1
120.50.193.194 ██████████ 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

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

IP Address ASN Details
133.88.90.104 AS131923 MCAT Ltd. 5.91ms from Osaka, JP
133.88.92.79 AS131923 MCAT Ltd. 5.66ms from Osaka, JP
2401:5ac0:212:1200:2e5:f1ff:feb4:3a40 AS131923 MCAT Ltd. 6.36ms from Osaka, JP
133.88.88.118 AS131923 MCAT Ltd. 5.92ms from Osaka, JP
133.247.247.172 AS131923 MCAT Ltd. 5.27ms from Osaka, JP
120.50.195.9 AS131923 MCAT Ltd. 7.93ms from Osaka, JP
2401:5ac0:218:5b00:1ac2:bfff:fee8:c988 AS131923 MCAT Ltd. 10.93ms from Osaka, JP
2401:5ac0:219:5600:86e8:cbff:fedf:6621 AS131923 MCAT Ltd. 10.74ms from Osaka, JP
103.95.107.234 AS131923 MCAT Ltd. 12.53ms from Osaka, JP
133.88.87.11 AS131923 MCAT Ltd. 5.33ms from Osaka, JP
219.100.156.251 AS131923 MCAT Ltd. 5.79ms from Osaka, JP
103.95.105.102 AS131923 MCAT Ltd. 4.54ms from Osaka, JP
120.50.193.191 AS131923 MCAT Ltd. 5.72ms from Osaka, JP
2401:5ac0:215:c400:d62c:46ff:fef4:eab0 AS131923 MCAT Ltd. 6.33ms from Osaka, JP
133.88.89.228 AS131923 MCAT Ltd. 5.95ms from Osaka, JP
133.247.137.185 AS131923 MCAT Ltd. 5.59ms from Osaka, JP
133.88.94.61 AS131923 MCAT Ltd. 5.78ms from Osaka, JP
2401:5ac0:216:6c00:2e5:f1ff:feb5:8860 AS131923 MCAT Ltd. 6.31ms from Osaka, JP
133.247.241.99 AS131923 MCAT Ltd. 5.56ms from Osaka, JP
120.50.194.94 AS131923 MCAT Ltd. 17.01ms from Osaka, JP
120.50.192.19 AS131923 MCAT Ltd. 4.87ms from Osaka, JP
133.247.139.91 AS131923 MCAT Ltd. 5.78ms from Osaka, JP
133.247.242.109 AS131923 MCAT Ltd. 5.79ms from Osaka, JP
133.247.138.149 AS131923 MCAT Ltd. 5.80ms from Osaka, JP
120.50.204.17 AS131923 MCAT Ltd. 5.69ms 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
192.196.239.211 AS19058 Illinois Rural Telecommunication Co. 9.66ms from Chicago, US
14.18.43.243 AS135089 China Telecom 2.69ms from Guangzhou, CN
59.41.231.67 AS4134 CHINANET-BACKBONE 2.80ms from Guangzhou, CN
122.239.150.67 AS4134 CHINANET-BACKBONE 10.73ms from Hangzhou, CN
23.0.179.131 AS16625 Akamai Technologies, Inc. 0.25ms from Jakarta, ID
199.229.32.3 AS28688 WPP Group USA, Inc. 0.89ms from Johannesburg, ZA
176.163.37.67 AS5410 Bouygues Telecom SA 5.02ms from Paris, FR
93.82.144.19 AS8447 A1 Telekom Austria AG 9.33ms from Vienna, AT
1.194.198.35 AS139587 China Telecom Henan Zhengzhou Shujugang IDC network 4.34ms from Zhengzhou, CN
173.53.39.163 AS701 Verizon Business 4.70ms from Ashburn, US
17.171.10.35 AS714 Apple Inc. 11.16ms from Ashburn, US
161.82.219.131 AS132280 Symphony Communication (Thailand) PCL. 1.07ms from Bangkok, TH
112.141.207.163 AS9443 Vocus Retail 8.28ms from Brisbane, AU
104.205.103.211 AS852 TELUS Communications Inc. 0.90ms from Calgary, CA
183.230.227.3 AS9808 China Mobile Communications Group Co., Ltd. 3.54ms from Chongqing, CN
87.147.118.131 AS3320 Deutsche Telekom AG 3.24ms from Duesseldorf, DE
91.57.155.35 AS3320 Deutsche Telekom AG 4.63ms from Duesseldorf, DE
171.234.127.51 AS7552 Viettel Group 2.93ms from Hanoi, VN
118.98.226.51 AS18051 Pustekkom 12.99ms from Jakarta, ID
174.47.180.67 AS27195 EPIC Alliance, Inc. 0.79ms from Kansas City, US
94.175.214.35 AS5089 Virgin Media Limited 8.49ms from London, GB
167.160.160.131 AS36352 HostPapa 0.31ms from Los Angeles, US
95.232.242.99 AS3269 Telecom Italia S.p.A. 5.55ms from Milan, IT
73.88.31.51 AS7922 Comcast Cable Communications, LLC 5.56ms from Minneapolis, US
71.126.86.35 AS701 Verizon Business 2.86ms from Philadelphia, US

Traceroute

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

$
traceroute -a -n -q1 -f5 133.247.136.222
traceroute to 133.247.136.222 (133.247.136.222): 64 hops max, 52 byte packets
5 [] 210.173.184.177 8.511 ms
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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