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
133.247.138.158 AS131923 MCAT Ltd. 5.95ms from Osaka, JP
103.95.106.224 AS131923 MCAT Ltd. 13.66ms from Osaka, JP
2401:5ac0:216:6c00:2e5:f1ff:feb5:8860 AS131923 MCAT Ltd. 8.23ms from Osaka, JP
219.100.156.251 AS131923 MCAT Ltd. 6.83ms from Osaka, JP
120.50.206.46 AS131923 MCAT Ltd. 6.31ms from Osaka, JP
133.88.92.140 AS131923 MCAT Ltd. 6.33ms from Osaka, JP
133.247.137.185 AS131923 MCAT Ltd. 6.43ms from Osaka, JP
133.247.247.16 AS131923 MCAT Ltd. 5.30ms from Osaka, JP
120.50.194.94 AS131923 MCAT Ltd. 16.89ms from Osaka, JP
120.50.192.19 AS131923 MCAT Ltd. 5.77ms from Osaka, JP
2401:5ac0:217:da00:22b:f5ff:fe19:cb00 AS131923 MCAT Ltd. 7.40ms from Osaka, JP
219.100.158.77 AS131923 MCAT Ltd. 10.27ms from Osaka, JP
133.247.241.103 AS131923 MCAT Ltd. 5.99ms from Osaka, JP
133.247.136.201 AS131923 MCAT Ltd. 6.08ms from Osaka, JP
133.247.244.110 AS131923 MCAT Ltd. 5.51ms from Osaka, JP
133.247.240.223 AS131923 MCAT Ltd. 6.13ms from Osaka, JP
133.88.87.194 AS131923 MCAT Ltd. 5.53ms from Osaka, JP
2401:5ac0:21a:3f00:2e5:f1ff:fee3:fde0 AS131923 MCAT Ltd. 6.95ms from Osaka, JP
2401:5ac0:215:c400:d62c:46ff:fef4:eab0 AS131923 MCAT Ltd. 6.18ms from Osaka, JP
133.88.89.162 AS131923 MCAT Ltd. 6.54ms from Osaka, JP
133.247.140.144 AS131923 MCAT Ltd. 5.94ms from Osaka, JP
103.95.107.234 AS131923 MCAT Ltd. 13.34ms from Osaka, JP
120.50.196.16 AS131923 MCAT Ltd. 5.22ms from Osaka, JP
120.50.193.246 AS131923 MCAT Ltd. 4.92ms from Osaka, JP
133.247.243.244 AS131923 MCAT Ltd. 4.93ms 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
209.15.120.19 AS139591 CAT Telecom Public Company Limited 13th CAT TELECOM TOWER NEW ROAD SRIPHRAYA BANGRAK BANGKOK THAILAND 1.01ms from Bangkok, TH
136.50.170.227 AS16591 Google Fiber Inc. 6.80ms from Dallas, US
141.88.223.211 AS48778 IHK Gesellschaft fuer Informationsverarbeitung mbH 2.16ms from Duesseldorf, DE
35.158.57.83 AS16509 Amazon.com, Inc. 0.16ms from Frankfurt am Main, DE
217.246.133.147 AS3320 Deutsche Telekom AG 3.42ms from Frankfurt am Main, DE
64.126.10.3 AS18712 Everfast Fiber Networks LLC 4.95ms from Kansas City, US
176.190.78.99 AS5410 Bouygues Telecom SA 18.07ms from Marseille, FR
177.253.15.243 AS27831 Colombia Móvil 12.41ms from Medellin, CO
217.222.144.195 AS3269 Telecom Italia S.p.A. 3.94ms from Milan, IT
5.49.96.3 AS5410 Bouygues Telecom SA 19.88ms from Milan, IT
209.62.236.131 AS32719 Basin Electric Power Coop 18.38ms from Minneapolis, US
83.115.220.35 AS3215 Orange S.A. 4.60ms from Paris, FR
34.221.168.115 AS16509 Amazon.com, Inc. 4.52ms from Portland, US
155.43.255.115 AS25691 Connecticut State Colleges & Universities, Connecticut State University System 6.14ms from Providence, US
45.228.175.195 AS266667 TECHNOLOGY EQUINOCCIAL TECCIAL S.A. 3.50ms from Quito, EC
34.194.244.131 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
52.55.243.3 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
187.136.76.179 AS8151 UNINET 17.29ms from Santiago de Queretaro, MX
124.60.253.211 AS17858 LG POWERCOMM 7.80ms from Seoul, KR
175.124.244.195 AS9318 SK Broadband Co Ltd 1.65ms from Seoul, KR
43.159.44.147 AS132203 Tencent Building, Kejizhongyi Avenue 0.29ms from Singapore, SG
18.143.40.147 AS16509 Amazon.com, Inc. 0.18ms from Singapore, SG
86.125.231.211 AS8708 DIGI ROMANIA S.A. 0.50ms from Timisoara, RO
81.7.112.3 AS49602 Private Limited Liability Company "KRENA" 1.03ms from Vilnius, LT
46.126.9.147 AS6730 Sunrise GmbH 4.30ms from Zuerich, CH

Traceroute

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

$
traceroute -a -n -q1 -f5 133.247.137.243
traceroute to 133.247.137.243 (133.247.137.243): 64 hops max, 52 byte packets
5 [] 210.173.184.177 37.272 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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