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 1
IPv4 addresses 512
IPv6 addresses 0
ASN type Business
Registry ripe
Allocated 6 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 is 1 domain name hosted across 1 IP address on this ASN.

IP Address Domain Domains on this IP
45.91.16.104 ██████████ 1

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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
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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
45.91.17.75 AS208638 Mimecast Services Limited 1.14ms from London, GB
45.91.16.186 AS208638 Mimecast Services Limited 0.88ms from Boston, US

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
145.48.221.14 AS1103 SURF B.V. 3.85ms from Amsterdam, NL
75.165.249.254 AS19901 Brightspeed 8.37ms from Ashburn, US
83.212.101.222 AS5408 National Infrastructures for Research and Technology S.A. 1.59ms from Athens, GR
162.199.109.78 AS7018 AT&T Enterprises, LLC 4.43ms from Atlanta, US
85.121.21.46 AS57444 INSTITUTUL NATIONAL DE CERCETARI AEROSPATIALE "ELIE CARAFOLI" - I.N.C.A.S SA 0.74ms from Bucharest, RO
176.63.38.126 AS21334 One Hungary Ltd. 6.75ms from Budapest, HU
41.223.32.62 AS37053 RSAWEB (PTY) LTD 0.87ms from Cape Town, ZA
83.94.114.142 AS3292 TDC Holding A/S 0.60ms from Copenhagen, DK
188.176.147.62 AS3292 TDC Holding A/S 7.62ms from Copenhagen, DK
207.182.185.14 AS13445 Cisco Webex LLC 1.60ms from Dallas, US
200.36.180.62 AS7438 PEGASO PCS 16.34ms from Dallas, US
52.173.139.94 AS8075 Microsoft Corporation 0.36ms from Des Moines, US
84.227.178.254 AS6730 Sunrise GmbH 2.90ms from Geneve, CH
79.134.104.126 AS16302 Suomi Communications Oy 0.36ms from Helsinki, FI
103.4.207.254 AS55698 Infomedia Nusantara PT. 2.51ms from Jakarta, ID
150.178.42.78 AS137 Consortium GARR 8.99ms from Milan, IT
150.42.14.142 AS2907 Research Organization of Information and Systems, National Institute of Informatics 3.91ms from Osaka, JP
54.159.73.62 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
49.27.217.30 AS4766 Korea Telecom 8.19ms from Seoul, KR
183.91.251.78 AS9976 Namincheon Brodcasting Co., Ltd. 1.78ms from Seoul, KR
140.134.220.254 AS1659 Taiwan Academic Network (TANet) Information Center 2.39ms from Taichung, TW
211.22.211.254 AS3462 Data Communication Business Group 3.61ms from Taichung, TW
18.180.86.254 AS16509 Amazon.com, Inc. 0.91ms from Tokyo, JP
48.217.120.238 AS8075 Microsoft Corporation 1.08ms from Ashburn, US
179.36.29.254 AS22927 Telefonica de Argentina 1.97ms from Buenos Aires, AR

Traceroute

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

$
traceroute -a -n -q1 -f3 45.91.16.194
traceroute to 45.91.16.194 (45.91.16.194): 64 hops max, 52 byte packets
3 [AS174] 130.117.48.145 1.797 ms
4 [AS174] 154.54.78.157 1.798 ms
5 [AS174] 154.54.74.166 2.123 ms
6 [AS174] 154.54.94.45 126.346 ms
7 [AS174] 154.54.87.110 75.239 ms
8 [AS174] 154.24.24.82 80.179 ms
9 [AS174] 154.24.3.106 82.026 ms
10 [AS174] 154.24.20.234 83.892 ms
11 [AS174] 38.122.253.34 75.352 ms
12 *
13 [AS208638] 45.91.16.194 92.839 ms
Measurement taken from IPinfo ProbeNet in London, GB
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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