Autonomous System details

AS131923

MCAT Ltd.  ·  mcat.co.jp

Japan

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AS131923 – MCAT Ltd.

Field Value
Country Japan
Website mcat.co.jp
Hosted domains 5
IPv4 addresses 22,528
IPv6 addresses 79,228,162,514,264,338,000,000,000,000
ASN type ISP
Registry jpnic
Updated 3 years ago on Apr 10, 2023

IP Ranges

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

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                                                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.

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

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Peers

There are 24 peers for this ASN.

Peers Name
AS138997 Eons Data Communications Limited
AS14907 Wikimedia Foundation Inc.
AS17676 SoftBank Corp.
AS18106 Viewqwest Pte Ltd
AS1828 Unitas Global
AS199524 G-Core Labs S.A.
AS24482 SG.GS
AS24940 Hetzner Online GmbH
AS2500 WIDE Project
AS2519 ARTERIA Networks Corporation
AS35280 F5 Networks SARL
AS38082 True International Gateway Co., Ltd.
AS38195 Superloop
AS38623 ISP/IXP IN CAMBODIA WITH THE BEST VERVICE IN THERE.
AS4229 Zenlayer Inc
AS45796 UIH / BB Connect
AS4713 NTT DOCOMO BUSINESS,Inc.
AS4775 Globe Telecoms
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
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ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS17676 SoftBank Corp.
AS2519 ARTERIA Networks Corporation
AS4713 NTT DOCOMO BUSINESS,Inc.
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
103.95.104.15 AS131923 MCAT Ltd. 4.30ms from Osaka, JP
133.247.142.98 AS131923 MCAT Ltd. 5.58ms from Osaka, JP
133.247.137.154 AS131923 MCAT Ltd. 5.27ms from Osaka, JP
2401:5ac0:213:1800:3a97:a4ff:fe0f:2b0d AS131923 MCAT Ltd. 10.06ms from Osaka, JP
133.88.89.161 AS131923 MCAT Ltd. 5.33ms from Osaka, JP
2401:5ac0:212:1200:2e5:f1ff:feb4:3a40 AS131923 MCAT Ltd. 6.07ms from Osaka, JP
120.50.193.132 AS131923 MCAT Ltd. 5.18ms from Osaka, JP
120.50.194.106 AS131923 MCAT Ltd. 13.06ms from Osaka, JP
120.50.195.9 AS131923 MCAT Ltd. 6.12ms from Osaka, JP
133.247.247.114 AS131923 MCAT Ltd. 5.11ms from Osaka, JP
133.88.94.236 AS131923 MCAT Ltd. 5.96ms from Osaka, JP
133.247.140.144 AS131923 MCAT Ltd. 5.41ms from Osaka, JP
2401:5ac0:211:7a00:9296:f3ff:fe33:9740 AS131923 MCAT Ltd. 5.82ms from Osaka, JP
103.95.105.37 AS131923 MCAT Ltd. 4.34ms from Osaka, JP
120.50.204.17 AS131923 MCAT Ltd. 5.26ms from Osaka, JP
133.88.88.208 AS131923 MCAT Ltd. 5.52ms from Osaka, JP
133.247.240.223 AS131923 MCAT Ltd. 5.03ms from Osaka, JP
133.88.90.244 AS131923 MCAT Ltd. 5.52ms from Osaka, JP
2401:5ac0:219:ea00:280:6dff:fe8f:88ec AS131923 MCAT Ltd. 4.71ms from Osaka, JP
219.100.157.87 AS131923 MCAT Ltd. 5.24ms from Osaka, JP
133.88.87.129 AS131923 MCAT Ltd. 4.98ms from Osaka, JP
133.247.241.103 AS131923 MCAT Ltd. 4.89ms from Osaka, JP
2401:5ac0:0:1002::2 AS131923 MCAT Ltd. 4.53ms from Osaka, JP
133.247.138.86 AS131923 MCAT Ltd. 5.54ms from Osaka, JP
2401:5ac0:21c:6800:22b:f5ff:fe93:2910 AS131923 MCAT Ltd. 10.14ms 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
57.141.0.35 AS32934 Facebook, Inc. 0.22ms from Ashburn, US
72.32.20.99 AS33070 Rackspace Hosting 0.99ms from Dallas, US
171.229.118.35 AS7552 Viettel Group 4.65ms from Hanoi, VN
20.250.53.35 AS8075 Microsoft Corporation 0.18ms from Kloten, CH
80.240.62.131 AS20895 Yuzhniy TELECOM ltd. 0.59ms from Krasnodar, RU
86.14.210.83 AS5089 Virgin Media Limited 8.02ms from London, GB
73.58.172.35 AS7922 Comcast Cable Communications, LLC 5.91ms from Murfreesboro, US
150.43.162.3 AS2907 Research Organization of Information and Systems, National Institute of Informatics 13.16ms from Osaka, JP
111.81.88.3 AS17421 Mobile Business Group 7.63ms from Taipei, TW
61.206.239.147 AS9365 its communications Inc. 1.23ms from Tokyo, JP
216.211.98.83 AS32277 TBayTel 15.26ms from Toronto, CA
154.246.190.163 AS36947 Telecom Algeria 13.30ms from Algiers, DZ
94.64.36.99 AS6799 Ote SA (Hellenic Telecommunications Organisation) 4.09ms from Athens, GR
167.183.210.3 AS393556 Northside Hospital 0.30ms from Atlanta, US
160.22.178.3 AS152915 The Office of the Securities and Exchange Commission (Head Office) 3.20ms from Bangkok, TH
168.110.197.243 AS31898 Oracle Corporation 0.17ms from Batam, ID
190.48.20.35 AS22927 Telefonica de Argentina 5.47ms from Buenos Aires, AR
159.254.72.3 AS62044 Zscaler Switzerland GmbH 0.24ms from Dubai, AE
168.181.107.227 AS265334 MULTIGLOBAL EIRELI 19.99ms from Fortaleza, BR
115.76.161.131 AS7552 Viettel Group 3.37ms from Ho Chi Minh City, VN
36.50.138.19 AS63859 PT. Eka Mas Republik 1.04ms from Jakarta, ID
80.1.35.147 AS5089 Virgin Media Limited 8.84ms from London, GB
150.66.16.51 AS17511 OPTAGE Inc. 1.55ms from Osaka, JP
114.27.155.147 AS3462 Data Communication Business Group 5.62ms from Taichung, TW
35.73.176.179 AS16509 Amazon.com, Inc. 0.29ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -m5 133.247.255.162
traceroute to 133.247.255.162 (133.247.255.162): 5 hops max, 52 byte packets
2 [] 101.203.88.215 104.338 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Jakarta, ID
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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