Autonomous System 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
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
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
103.95.105.35 ██████████ 1
103.95.105.33 ██████████ 1
120.50.193.194 ██████████ 1
120.50.193.193 ██████████ 1

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Useful for Cybersecurity

Peers

There are 25 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
AS9583 Sify Limited
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

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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Pingable IPs

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

IP Address ASN Details
219.100.156.251 AS131923 MCAT Ltd. 9.67ms from Osaka, JP
2401:5ac0:21a:3f00:2e5:f1ff:fee3:fde0 AS131923 MCAT Ltd. 6.02ms from Osaka, JP
133.247.143.128 AS131923 MCAT Ltd. 5.69ms from Osaka, JP
103.95.104.15 AS131923 MCAT Ltd. 4.33ms from Osaka, JP
133.247.136.146 AS131923 MCAT Ltd. 5.48ms from Osaka, JP
133.247.245.132 AS131923 MCAT Ltd. 4.93ms from Osaka, JP
103.95.105.37 AS131923 MCAT Ltd. 4.50ms from Osaka, JP
2401:5ac0:22f:500:280:6dff:fe8e:50d4 AS131923 MCAT Ltd. 8.82ms from Osaka, JP
133.247.138.86 AS131923 MCAT Ltd. 5.57ms from Osaka, JP
133.88.93.115 AS131923 MCAT Ltd. 5.38ms from Osaka, JP
103.95.106.130 AS131923 MCAT Ltd. 12.73ms from Osaka, JP
133.88.88.208 AS131923 MCAT Ltd. 5.58ms from Osaka, JP
133.88.87.14 AS131923 MCAT Ltd. 4.93ms from Osaka, JP
133.247.141.220 AS131923 MCAT Ltd. 5.55ms from Osaka, JP
133.88.90.244 AS131923 MCAT Ltd. 5.58ms from Osaka, JP
2401:5ac0:219:ea00:280:6dff:fe8f:88ec AS131923 MCAT Ltd. 4.67ms from Osaka, JP
2401:5ac0:212:1200:2e5:f1ff:feb4:3a40 AS131923 MCAT Ltd. 5.96ms from Osaka, JP
120.50.196.161 AS131923 MCAT Ltd. 4.43ms from Osaka, JP
2401:5ac0:211:b100:2e5:f1ff:feb2:4580 AS131923 MCAT Ltd. 5.88ms from Osaka, JP
133.88.89.161 AS131923 MCAT Ltd. 5.36ms from Osaka, JP
120.50.204.17 AS131923 MCAT Ltd. 5.34ms from Osaka, JP
2401:5ac0:217:5400:ee5a:31ff:fee5:fd50 AS131923 MCAT Ltd. 10.45ms from Osaka, JP
2401:5ac0:21c:6800:22b:f5ff:fe93:2910 AS131923 MCAT Ltd. 9.88ms from Osaka, JP
2401:5ac0:214:5b00:c636:c0ff:fee4:3030 AS131923 MCAT Ltd. 10.61ms from Osaka, JP
133.88.91.217 AS131923 MCAT Ltd. 5.55ms 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
60.29.111.3 AS4837 CHINA UNICOM China169 Backbone 5.10ms from Beijing, CN
144.139.247.83 AS1221 Telstra Limited 4.76ms from Brisbane, AU
113.250.127.3 AS4134 CHINANET BACKBONE 1.11ms from Chongqing, CN
107.9.234.83 AS10796 Charter Communications Inc 13.60ms from Columbus, US
75.117.168.3 AS7029 Windstream Communications LLC 2.43ms from Dallas, US
86.137.89.131 AS2856 British Telecommunications PLC 8.33ms from Erith, GB
185.42.251.195 AS15547 netplus.ch SA 3.32ms from Geneve, CH
171.233.70.179 AS7552 Viettel Group 2.98ms from Ho Chi Minh City, VN
1.28.155.19 AS4837 CHINA UNICOM China169 Backbone 10.12ms from Hohhot, CN
149.165.169.35 AS10680 Indiana University 2.00ms from Indianapolis, US
192.223.7.131 AS393920 Meredith Corp. 4.27ms from Kansas City, US
151.241.70.211 AS212238 Datacamp Limited 0.22ms from London, GB
83.211.97.67 AS3302 Retelit Digital Services S.p.A. 0.39ms from Milan, IT
124.96.139.99 AS4713 NTT DOCOMO BUSINESS,Inc. 3.17ms from Osaka, JP
23.34.147.99 AS16625 Akamai Technologies, Inc. 0.68ms from San Jose, US
190.47.158.243 AS22047 VTR BANDA ANCHA S.A. 8.13ms from Santiago, CL
220.65.252.51 AS9647 Seoul Metropolitan Government 1.81ms from Seoul, KR
61.16.51.115 AS139883 SPTEL PTE. LTD. 0.59ms from Singapore, SG
66.203.85.99 AS17378 TierPoint, LLC 2.01ms from Springfield, US
210.62.208.83 AS18049 Taiwan Infrastructure Network Technologie 2.08ms from Taipei, TW
42.54.155.227 AS4837 CHINA UNICOM China169 Backbone 11.54ms from Tieling, CN
205.200.21.67 AS7122 Bell Canada 6.42ms from Winnipeg, CA
111.170.116.131 AS4134 CHINANET BACKBONE 4.05ms from Wuhan, CN
185.52.74.147 AS35527 AlfaTEL OOO 17.67ms from Yekaterinburg, RU
223.196.30.19 AS55410 Vodafone Idea Ltd 10.38ms from Ahmedabad, IN

Traceroute

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

$
traceroute -a -n -q1 -m5 133.247.253.196
traceroute to 133.247.253.196 (133.247.253.196): 5 hops max, 52 byte packets
1 [AS15169] 142.251.53.130 221.042 ms
2 [] 101.203.88.215 236.025 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Brussels, BE
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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