51.163.158.0/24

AS39588 · Mimecast Services Limited

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Summary

Country	Germany
Domain	mimecast.com
ASN	AS39588
Registry	RIPE
ID	MIMECAST

WHOIS Details

inetnum:        51.163.158.0 - 51.163.158.255
netname:        MIMECAST
descr:          Mimecast
descr:          Parkstadt Schwabing
descr:          Lyonel-Feininger-Strasse 26
descr:          80807 Munchen
country:        DE
admin-c:        CGRD-RIPE
tech-c:         CGRD-RIPE
status:         LEGACY
mnt-by:         EQUINIX-MNT
abuse-c:        CGRD-RIPE
created:        2018-04-26T09:40:13Z
last-modified:  2019-05-16T09:17:00Z
source:         RIPE
abuse-email:    abuse@mimecast.com
abuse-c:        CGRD-RIPE
abuse-org:      ORG-IANA1-RIPE

role:           Mimecast - CoreGrid
address:        1 Finsbury Avenue
address:        London
address:        EC2M 2PF
address:        United Kingdom
phone:          +44 (0)207 847 8700
admin-c:        MCNO2003-RIPE
tech-c:         MCNO2003-RIPE
e-mail:         netops@mimecast.com
remarks:        ---------------------------------
abuse-mailbox:  abuse@mimecast.com
remarks:        ---------------------------------
nic-hdl:        CGRD-RIPE
mnt-by:         MCSL-RIPE-MNT
created:        2014-05-20T16:18:44Z
last-modified:  2023-09-28T13:31:26Z
source:         RIPE

route:          51.163.158.0/24
descr:          MIMECAST-ALLOCATION-FROM-EQUINIX-IP-SPACE
origin:         AS39588
mnt-by:         EQUINIX-MNT
notify:         ripe@eu.equinix.com
created:        2018-04-26T09:40:13Z
last-modified:  2018-04-26T09:40:13Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 51.163.0.0/16

Range	ASN	Company	Num of IPs
51.163.8.0/21	AS15830	Equinix Stockholm	2,048
51.163.16.0/21	AS15830	Equinix Madrid	2,048
51.163.48.0/22	AS15830	Equinix ML - Milan	1,024
51.163.24.0/22	AS15830	Equinix Barcelona	1,024
51.163.40.0/22	AS15830	Equinix IL - Istanbul	1,024
51.163.32.0/22	AS15830	Equinix MU - Munich	1,024
51.163.36.0/22	AS15830	Equinix AM - Amsterdam	1,024
51.163.44.0/22	AS15830	Equinix PA - Paris	1,024
51.163.0.0/23	AS15830	Equinix Zurich	512
51.163.30.0/23	AS15830	Equinix Lisbon	512
51.163.4.0/23	AS15830	Equinix HH - Hamburg	512
51.163.6.0/23	AS15830	Equinix BX	512
51.163.2.0/24	AS15830	Equinix Sofia	256
51.163.159.0/24	AS39588	Mimecast	256
51.163.156.0/24	AS44980	AS44980	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
51.163.158.1	AS39588 Mimecast Services Limited	`1.14ms` from Frankfurt am Main, DE

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
74.133.80.104	AS10796 Charter Communications Inc	`11.37ms` from Columbus, US
3.17.137.24	AS16509 Amazon.com, Inc.	`0.58ms` from Columbus, US
72.249.245.120	AS30688 FastTrack Communications Inc.	`7.21ms` from Denver, US
212.227.173.104	AS8560 IONOS SE	`0.37ms` from Frankfurt am Main, DE
113.116.129.248	AS4134 CHINANET-BACKBONE	`1.84ms` from Guangzhou, CN
73.155.140.168	AS7922 Comcast Cable Communications, LLC	`7.35ms` from Houston, US
118.223.136.24	AS9318 SK Broadband Co Ltd	`9.48ms` from Incheon, KR
209.203.34.200	AS11845 Vox Telecom Ltd	`0.24ms` from Johannesburg, ZA
86.179.192.184	AS2856 British Telecommunications PLC	`3.16ms` from London, GB
12.22.204.248	AS18833 American Specialty Health Plans of CA, Inc.	`5.40ms` from Los Angeles, US
126.142.60.168	AS17676 SoftBank Corp.	`3.82ms` from Osaka, JP
51.175.15.200	AS29695 Altibox AS	`6.91ms` from Oslo, NO
179.225.248.104	AS26599 TELEFÔNICA BRASIL S.A	`6.00ms` from Sao Paulo, BR
24.107.59.216	AS20115 Charter Communications LLC	`8.79ms` from St. Louis, US
35.212.213.136	AS15169 Google LLC	`0.13ms` from The Dalles, US
175.170.144.72	AS4837 CHINA UNICOM China169 Backbone	`7.29ms` from Tieling, CN
118.240.198.40	AS2527 Sony Network Communications Inc.	`1.82ms` from Tokyo, JP
40.115.138.248	AS8075 Microsoft Corporation	`0.19ms` from Tokyo, JP
5.100.121.200	AS42038 Krivets Sergey Sergeevich	`0.59ms` from Vladivostok, RU
89.40.145.72	AS50599 DATASPACE P.S.A.	`3.85ms` from Warsaw, PL
84.83.137.152	AS1136 KPN B.V.	`3.01ms` from Amsterdam, NL
20.55.8.8	AS8075 Microsoft Corporation	`0.38ms` from Ashburn, US
51.89.195.216	AS16276 OVH SAS	`0.06ms` from Erith, GB
80.217.243.56	AS1257 Tele2 Sverige AB	`0.83ms` from Goeteborg, SE
206.39.33.8	AS367 United States Department of Defense (DoD)	`15.01ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f2 51.163.158.1

traceroute to 51.163.158.1 (51.163.158.1): 64 hops max, 52 byte packets

2 [AS35179] 212.127.92.25 5.453 ms

3 [] 195.182.219.121 5.388 ms

4 [] 51.163.93.153 17.05 ms

5 [] 79.99.155.141 16.982 ms

6 [AS15830] 89.202.98.157 17.535 ms

7 [AS15830] 89.202.105.2 17.729 ms

8 [AS39588] 51.163.158.1 17.47 ms

Measurement taken from

IPinfo ProbeNet in Wrocław, PL

On January 18th 2026

What are IP address ranges?

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