Autonomous System details

AS42427

Mimecast Services Limited  ·  mimecast.com

United Kingdom

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AS42427 – Mimecast Services Limited

Field Value
Country United Kingdom
Website mimecast.com
Hosted domains 8
IPv4 addresses 3,840
IPv6 addresses 2,417,851,639,229,258,400,000,000
ASN type Business
Registry ripe
Allocated 9 years ago on May 05, 2017
Updated 7 years ago on Jul 08, 2019

IP Ranges

Netblock Company Num of IPs
41.74.203.0/24 Mimecast South Africa 256
91.220.42.0/24 Mimecast Services Limited 256
170.10.142.0/24 Mimecast North America Inc 256
185.58.84.0/24 Mimecast Services Limited 256
185.58.85.0/24 Mimecast Services Limited 256
185.58.86.0/24 Mimecast Services Limited 256
185.58.87.0/24 Mimecast Services Limited 256
193.7.204.0/24 Mimecast Services Limited 256
193.7.205.0/24 Mimecast Services Limited 256
195.130.217.0/24 Mimecast Services Limited 256
207.82.80.0/24 CenturyLink Communications, LLC 256
216.35.243.0/24 CenturyLink Communications, LLC 256
216.35.244.0/24 CenturyLink Communications, LLC 256
216.145.218.0/24 Mimecast North America Inc 256
216.145.222.0/24 Mimecast North America Inc 256

Netblock Company
2a02:5be0::/48 Mimecast Services Limited
2a02:5be0:1::/48 Mimecast Services Limited
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WHOIS Details

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                                                ASHandle:       AS42427
                                                OrgID:          AS42427
                                                ASName:         AS42427
                                                ASNumber:       AS42427
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 8 domain names hosted across 6 IP addresses on this ASN.

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IP Address Domain Domains on this IP
195.130.217.201 ██████████ 2
41.74.203.30 ██████████ 2
195.130.217.91 ██████████ 1
195.130.217.64 ██████████ 1
91.220.42.246 ██████████ 1
195.130.217.172 ██████████ 1

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Peers

There are 4 peers for this ASN.

Peers Name
AS2914 NTT America, Inc.
AS3356 Level 3 Parent, LLC
AS3549 Level 3 Parent, LLC
AS6461 Zayo Bandwidth
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ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS2914 NTT America, Inc.
AS3356 Level 3 Parent, LLC
AS6461 Zayo Bandwidth
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
195.130.217.112 AS42427 Mimecast Services Limited 0.40ms from London, GB
185.58.86.6 AS42427 Mimecast Services Limited 1.68ms from London, GB
193.7.204.1 AS42427 Mimecast Services Limited 1.14ms from London, GB
185.58.84.105 AS42427 Mimecast Services Limited 0.44ms from London, GB
193.7.205.1 AS42427 Mimecast Services Limited 1.89ms from London, GB
2a02:5be0:0:e000::ffff AS42427 Mimecast Services Limited 1.29ms from London, GB
41.74.203.12 AS42427 Mimecast Services Limited 0.21ms from Sydney, AU
216.145.218.15 AS42427 Mimecast Services Limited 0.30ms from Sydney, AU
185.58.87.73 AS42427 Mimecast Services Limited 1.72ms from London, GB
91.220.42.15 AS42427 Mimecast Services Limited 1.79ms from London, GB
216.35.243.1 AS42427 Mimecast Services Limited 1.42ms from London, GB
216.35.244.1 AS42427 Mimecast Services Limited 1.49ms from London, GB
185.58.85.1 AS42427 Mimecast Services Limited 1.19ms from London, GB
216.145.222.12 AS42427 Mimecast Services Limited 0.31ms from Sydney, AU
170.10.142.40 AS42427 Mimecast Services Limited 0.45ms from Sydney, AU
2a02:5be0:1:e000::ffff AS42427 Mimecast Services Limited 1.73ms from London, GB

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
40.118.2.27 AS8075 Microsoft Corporation 0.26ms from Amsterdam, NL
139.209.165.139 AS4837 CHINA UNICOM China169 Backbone 5.81ms from Changchun, CN
50.81.129.187 AS30036 Mediacom Communications Corp 10.82ms from Chicago, US
35.223.20.219 AS396982 Google LLC 0.11ms from Council Bluffs, US
159.71.125.27 AS5972 United States Department of Defense (DoD) 10.64ms from Dallas, US
213.31.53.235 AS6871 Plusnet 3.73ms from Erith, GB
61.144.58.219 AS4134 CHINANET-BACKBONE 2.02ms from Guangzhou, CN
171.226.28.187 AS7552 Viettel Group 1.12ms from Ho Chi Minh City, VN
109.71.11.11 AS50340 JSC Selectel 0.79ms from Moscow, RU
114.207.54.27 AS9318 SK Broadband Co Ltd 1.32ms from Seoul, KR
94.76.130.107 AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL 2.20ms from Sevilla, ES
178.174.174.171 AS8473 Bahnhof AB 0.80ms from Stockholm, SE
4.196.150.107 AS8075 Microsoft Corporation 0.66ms from Sydney, AU
3.166.241.107 AS16509 Amazon.com, Inc. 0.14ms from Tokyo, JP
220.146.143.43 AS4685 Asahi Net 2.09ms from Tokyo, JP
141.196.155.235 AS16135 Turkcell A.S. 14.86ms from Ankara, TR
151.186.129.91 AS36692 Cisco OpenDNS, LLC 0.53ms from Ashburn, US
119.51.239.203 AS4837 CHINA UNICOM China169 Backbone 1.14ms from Changchun, CN
90.254.65.203 AS5378 Vodafone Limited 9.31ms from Edinburgh, GB
83.196.150.43 AS3215 Orange S.A. 7.57ms from Frankfurt am Main, DE
213.61.186.107 AS8220 COLT Technology Services Group Limited 0.56ms from Frankfurt am Main, DE
67.118.178.139 AS7018 AT&T Enterprises, LLC 1.87ms from Los Angeles, US
3.85.78.251 AS14618 Amazon.com, Inc. 0.58ms from Reston, US
89.194.102.107 AS8011 MongoDB, Inc. 0.12ms from Reston, US
115.128.93.171 AS7545 TPG Telecom Limited 1.21ms from Sydney, AU

Traceroute

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

$
traceroute -a -n -q1 -f2 170.10.142.40
traceroute to 170.10.142.40 (170.10.142.40): 64 hops max, 52 byte packets
2 [] 91.200.241.134 0.193 ms
3 [] 45.127.172.201 0.445 ms
4 [] 51.162.232.169 0.467 ms
5 [] 202.177.194.6 0.577 ms
6 [AS136792] 103.96.20.6 0.315 ms
7 [AS136792] 103.96.20.6 0.924 ms
Measurement taken from IPinfo ProbeNet in Sydney, AU
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 AS42427 at robtex.

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