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 79,228,162,514,264,337,593,543,950,336
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
103.95.105.33 ██████████ 1
120.50.196.32 ██████████ 1
120.50.193.193 ██████████ 1
103.95.105.35 ██████████ 1
120.50.193.194 ██████████ 1

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Peers

There are 23 peers for this ASN.

Peers Name
AS138997 Eons Data Communications Limited
AS140627 OneQode
AS14907 Wikimedia Foundation Inc.
AS17676 SoftBank Corp.
AS18106 Viewqwest Pte Ltd
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.
AS45796 UIH / BB Connect
AS4713 NTT DOCOMO BUSINESS,Inc.
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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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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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
133.88.91.99 AS131923 MCAT Ltd. 5.43ms from Osaka, JP
120.50.194.106 AS131923 MCAT Ltd. 13.45ms from Osaka, JP
219.100.156.251 AS131923 MCAT Ltd. 9.65ms from Osaka, JP
133.247.243.47 AS131923 MCAT Ltd. 4.90ms from Osaka, JP
133.247.140.144 AS131923 MCAT Ltd. 5.53ms from Osaka, JP
133.247.244.161 AS131923 MCAT Ltd. 4.90ms from Osaka, JP
120.50.206.27 AS131923 MCAT Ltd. 5.29ms from Osaka, JP
133.247.143.16 AS131923 MCAT Ltd. 5.81ms from Osaka, JP
120.50.204.17 AS131923 MCAT Ltd. 5.25ms from Osaka, JP
2401:5ac0:217:da00:22b:f5ff:fe19:cb00 AS131923 MCAT Ltd. 6.52ms from Osaka, JP
2401:5ac0:0:1004::3 AS131923 MCAT Ltd. 4.68ms from Osaka, JP
133.247.138.86 AS131923 MCAT Ltd. 5.57ms from Osaka, JP
133.247.245.132 AS131923 MCAT Ltd. 5.09ms from Osaka, JP
219.100.158.77 AS131923 MCAT Ltd. 12.36ms from Tokyo, JP
2401:5ac0:21a:3f00:2e5:f1ff:fee3:fde0 AS131923 MCAT Ltd. 5.82ms from Osaka, JP
133.247.241.130 AS131923 MCAT Ltd. 5.03ms from Osaka, JP
133.247.242.104 AS131923 MCAT Ltd. 5.05ms from Osaka, JP
2401:5ac0:215:b500:d62c:46ff:fe85:7770 AS131923 MCAT Ltd. 10.09ms from Osaka, JP
2401:5ac0:211:300::1 AS131923 MCAT Ltd. 6.07ms from Osaka, JP
133.247.142.98 AS131923 MCAT Ltd. 5.54ms from Osaka, JP
120.50.195.11 AS131923 MCAT Ltd. 5.38ms from Osaka, JP
120.50.192.9 AS131923 MCAT Ltd. 4.49ms from Osaka, JP
2401:5ac0:212:1200:2e5:f1ff:feb4:3a40 AS131923 MCAT Ltd. 5.99ms from Osaka, JP
133.88.93.175 AS131923 MCAT Ltd. 5.67ms from Osaka, JP
133.247.136.136 AS131923 MCAT Ltd. 5.46ms 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
173.94.246.195 AS11426 Charter Communications Inc 14.24ms from Ashburn, US
64.222.121.131 AS13977 Fidium 9.86ms from Boston, US
183.230.227.3 AS9808 China Mobile Communications Group Co., Ltd. 3.51ms from Chongqing, CN
35.184.41.243 AS396982 Google LLC 0.13ms from Council Bluffs, US
177.84.76.211 AS263534 QUATRO IRMAOS COMERCIO E SERVICOS EM INFORMATICA E 1.01ms from Fortaleza, BR
18.199.118.163 AS16509 Amazon.com, Inc. 0.19ms from Frankfurt am Main, DE
122.241.185.35 AS4134 CHINANET-BACKBONE 10.46ms from Hangzhou, CN
38.238.39.163 AS134548 DXTL Tseung Kwan O Service 0.76ms from Hong Kong, HK
199.229.32.3 AS28688 WPP Group USA, Inc. 0.86ms from Johannesburg, ZA
20.204.188.131 AS8075 Microsoft Corporation 0.14ms from Lohogaon, IN
82.12.14.195 AS5089 Virgin Media Limited 10.36ms from London, GB
38.79.79.147 AS174 Cogent Communications, LLC 1.41ms from Los Angeles, US
147.227.17.147 AS668 United States Department of Defense (DoD) 1.74ms from Los Angeles, US
126.86.64.227 AS17676 SoftBank Corp. 8.86ms from Osaka, JP
27.199.99.83 AS4837 CHINA UNICOM China169 Backbone 7.97ms from Qingdao, CN
35.153.126.99 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
108.186.89.115 AS54600 PEG TECH INC 0.29ms from San Jose, US
186.34.123.35 AS6535 Telmex Servicios Empresariales S.A. 12.49ms from Santiago, CL
171.124.240.83 AS4837 CHINA UNICOM China169 Backbone 6.17ms from Taiyuan, CN
60.127.23.3 AS17676 SoftBank Corp. 2.84ms from Tokyo, JP
47.37.109.35 AS20115 Charter Communications LLC 6.06ms from Dallas, US
125.59.169.35 AS9908 HK Cable TV Ltd 1.58ms from Hong Kong, HK
212.94.124.3 AS12846 PJSC Rostelecom 5.22ms from Novosibirsk, RU
46.50.168.179 AS21127 Joint Stock Company TransTeleCom 0.99ms from Novosibirsk, RU
86.238.131.243 AS3215 Orange S.A. 3.79ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -f5 120.50.196.57
traceroute to 120.50.196.57 (120.50.196.57): 64 hops max, 52 byte packets
5 [] 210.173.184.177 20.207 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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