Autonomous System details

AS208638

Mimecast Services Limited  ·  mimecast.com

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AS208638 – Mimecast Services Limited

Field Value
Country United Kingdom
Website mimecast.com
Hosted domains 0
IPv4 addresses 512
IPv6 addresses 0
ASN type Business
Registry ripe
Allocated 7 years ago on Jul 01, 2019
Updated 2 years ago on Feb 02, 2024
Netblock Company Num of IPs
45.91.16.0/24 Mimecast Services Limited 256
45.91.17.0/24 Mimecast Services Limited 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS208638
                                                OrgID:          AS208638
                                                ASName:         AS208638
                                                ASNumber:       AS208638
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are no domains currently hosted on this ASN.

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Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS174 Cogent Communications, LLC
AS8220 COLT Technology Services Group 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 2 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS8220 COLT Technology Services Group Limited
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
45.91.16.252 AS208638 Mimecast Services Limited 0.63ms from Boston, US
45.91.17.157 AS208638 Mimecast Services Limited 1.07ms 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
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184.64.103.222 AS6327 Shaw Communications 4.43ms from Calgary, CA
99.30.227.62 AS7018 AT&T Enterprises, LLC 6.35ms from Columbus, US
34.42.42.30 AS396982 Google LLC 0.10ms from Council Bluffs, US
34.42.198.94 AS396982 Google LLC 0.11ms from Council Bluffs, US
14.121.147.126 AS4134 CHINANET-BACKBONE 6.35ms from Guangzhou, CN
194.144.162.78 AS12969 Vodafone Iceland 1.10ms from Hafnarfjoerdur, IS
125.124.78.206 AS58461 CT-HangZhou-IDC 5.22ms from Hangzhou, CN
45.221.118.254 AS55933 Cloudie Limited 0.96ms from Hong Kong, HK
220.121.43.254 AS4766 Korea Telecom 0.84ms from Incheon, KR
92.16.219.126 AS13285 TalkTalk Communications Limited 4.43ms from London, GB
86.182.41.14 AS2856 British Telecommunications PLC 6.31ms from London, GB
76.172.70.110 AS20001 Charter Communications Inc 6.63ms from Los Angeles, US
103.26.200.254 AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL 0.22ms from Madrid, ES
69.238.207.174 AS7018 AT&T Enterprises, LLC 2.74ms from Miami, US
77.239.155.222 AS30848 UNIDATA S.p.A. 1.87ms from Milan, IT
118.212.169.254 AS4837 CHINA UNICOM China169 Backbone 2.08ms from Nanchang, CN
193.250.163.222 AS3215 Orange S.A. 14.03ms from Paris, FR
50.87.102.94 AS46606 Unified Layer 1.97ms from Salt Lake City, US
54.177.230.222 AS16509 Amazon.com, Inc. 0.10ms from San Jose, US
122.35.56.190 AS17858 LG POWERCOMM 1.91ms from Seoul, KR
125.129.165.254 AS4766 Korea Telecom 1.19ms from Seoul, KR
118.49.179.62 AS4766 Korea Telecom 2.03ms from Seoul, KR
203.168.53.174 AS24395 SkyMesh Pty Ltd 15.68ms 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 -f4 45.91.16.181
traceroute to 45.91.16.181 (45.91.16.181): 64 hops max, 52 byte packets
4 [AS912] 64.46.42.194 2.909 ms
5 *
6 *
7 [AS6327] 66.163.72.189 1.123 ms
8 *
9 [AS6327] 66.163.71.118 25.883 ms
10 [AS6327] 66.163.65.18 37.829 ms
11 *
12 [AS174] 154.54.45.17 49.403 ms
13 [AS174] 154.54.6.222 55.947 ms
14 [AS174] 154.54.169.186 72.887 ms
15 [AS174] 154.54.169.221 68.705 ms
16 [AS174] 154.54.87.106 68.762 ms
17 [AS174] 154.24.24.82 68.505 ms
18 [AS174] 154.24.3.106 68.745 ms
19 [AS174] 154.24.20.234 69.275 ms
20 [AS174] 38.122.253.34 68.347 ms
21 [AS208638] 45.91.16.181 69.071 ms
Measurement taken from IPinfo ProbeNet in Kelowna, CA
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 AS208638 at robtex.

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