AS42427 MIMECAST-UK

AS MEMBERSHIP

AS42427 is a member of the following AS sets:

AS-LEVEL3-ORIGINS-EU Level(3) downstream origin ASes in the European region
AS-LEVEL3-ORIGINS-NA Level(3) downstream origin ASes in the North American region
AS-MFNX ASNs announced by Zayo & customers
AS2914:AS-EUROPE NTT Global IP Network transit for European v4 Customers
AS-INCAPSULA INCAPSULA-AS-SET
AS-HURRICANEV6 HE.NET AS MACRO
AS2914:AS-EUROPE-V6 NTT Global IP Network transit for EU v6 Customers

AUTONOMOUS SYSTEM

AS42427 MIMECAST-UK source:RIPE

aut-num	AS42427
as-name	MIMECAST-UK
org	ORG-MSL21-RIPE
import	from AS2914 accept ANY
export	to AS2914 announce AS42427
import	from AS1290 accept ANY
export	to AS1290 announce AS42427
import	from AS3910 accept ANY
export	to AS3910 announce AS42427
admin-c	DUMY-RIPE
tech-c	DUMY-RIPE
status	ASSIGNED
mnt-by	RIPE-NCC-END-MNT
mnt-by	MCSL-RIPE-MNT
created	2017-05-05T13:56:06Z
last-modified	2019-07-08T07:23:24Z
source	RIPE
remarks	****************************
remarks	* THIS OBJECT IS MODIFIED
remarks	* Please note that all data that is generally regarded as personal
remarks	* data has been removed from this object.
remarks	* To view the original object, please query the RIPE Database at:
remarks	* http://www.ripe.net/whois
remarks	****************************

REGISTERED ROUTES

41.74.203.0/24 source:RIPE-NONAUTH

route	41.74.203.0/24
origin	AS42427
mnt-by	MIMECAST-MNT
created	2018-04-09T15:18:54Z
last-modified	2018-09-04T19:11:39Z
source	RIPE-NONAUTH
remarks	****************************
remarks	* THIS OBJECT IS MODIFIED
remarks	* Please note that all data that is generally regarded as personal
remarks	* data has been removed from this object.
remarks	* To view the original object, please query the RIPE Database at:
remarks	* http://www.ripe.net/whois
remarks	****************************
rpki-ov-state	not_found

41.74.203.0/24 Mimecast source:RADB

route	41.74.203.0/24
origin	AS42427
descr	Mimecast
admin-c	MCNA-NOC
tech-c	MCNA-NOC
notify	netops@mimecast.com
mnt-by	MAINT-AS42427
changed	srgonuguntla@mimecast.com 20200915
source	RADB
last-modified	2023-11-13T16:01:50Z
rpki-ov-state	not_found

91.220.42.0/24 MIMECAST-NET2 source:RIPE

route	91.220.42.0/24
descr	MIMECAST-NET2
origin	AS42427
mnt-by	MCSL-RIPE-MNT
created	2018-04-18T10:47:43Z
last-modified	2018-07-10T11:19:44Z
source	RIPE
remarks	****************************
remarks	* THIS OBJECT IS MODIFIED
remarks	* Please note that all data that is generally regarded as personal
remarks	* data has been removed from this object.
remarks	* To view the original object, please query the RIPE Database at:
remarks	* http://www.ripe.net/whois
remarks	****************************
rpki-ov-state	valid

91.220.42.0/24 Mimecast source:RADB

route	91.220.42.0/24
origin	AS42427
descr	Mimecast
admin-c	MCNA-NOC
tech-c	MCNA-NOC
notify	netops@mimecast.com
mnt-by	MAINT-AS42427
changed	srgonuguntla@mimecast.com 20200915
source	RADB
last-modified	2023-11-13T16:01:50Z
rpki-ov-state	valid

147.28.36.0/24 source:RIPE

route	147.28.36.0/24
origin	AS42427
mnt-by	MCSL-RIPE-MNT
created	2022-08-10T15:42:09Z
last-modified	2022-08-10T15:42:09Z
source	RIPE
remarks	****************************
remarks	* THIS OBJECT IS MODIFIED
remarks	* Please note that all data that is generally regarded as personal
remarks	* data has been removed from this object.
remarks	* To view the original object, please query the RIPE Database at:
remarks	* http://www.ripe.net/whois
remarks	****************************
rpki-ov-state	valid

147.28.36.0/24 Mimecast NA source:RADB

route	147.28.36.0/24
origin	AS42427
descr	Mimecast NA
admin-c	MCNA-NOC
tech-c	MCNA-NOC
notify	netops@mimecast.com
mnt-by	MAINT-AS42427
changed	lsevcik@mimecast.com 20220818
source	RADB
last-modified	2023-11-13T16:12:11Z
rpki-ov-state	valid

170.10.142.0/24 Mimecast source:RADB

route	170.10.142.0/24
origin	AS42427
descr	Mimecast
admin-c	MCNA-NOC
tech-c	MCNA-NOC
notify	netops@mimecast.com
mnt-by	MAINT-AS42427
changed	lsevcik@mimecast.com 20200227
source	RADB
last-modified	2023-11-13T16:00:01Z
rpki-ov-state	valid

185.58.84.0/24 MIMECAST-NET7 source:RIPE

route	185.58.84.0/24
descr	MIMECAST-NET7
origin	AS42427
mnt-by	MCSL-RIPE-MNT
created	2017-06-03T06:17:29Z
last-modified	2017-06-03T06:17:29Z
source	RIPE
remarks	****************************
remarks	* THIS OBJECT IS MODIFIED
remarks	* Please note that all data that is generally regarded as personal
remarks	* data has been removed from this object.
remarks	* To view the original object, please query the RIPE Database at:
remarks	* http://www.ripe.net/whois
remarks	****************************
rpki-ov-state	valid

185.58.84.0/24 Mimecast source:RADB

route	185.58.84.0/24
origin	AS42427
descr	Mimecast
admin-c	MCNA-NOC
tech-c	MCNA-NOC
notify	netops@mimecast.com
mnt-by	MAINT-AS42427
changed	srgonuguntla@mimecast.com 20200915
source	RADB
last-modified	2023-11-13T16:01:52Z
rpki-ov-state	valid

185.58.85.0/24 Mimecast source:RADB

route	185.58.85.0/24
origin	AS42427
descr	Mimecast
admin-c	MCNA-NOC
tech-c	MCNA-NOC
notify	netops@mimecast.com
mnt-by	MAINT-AS42427
changed	srgonuguntla@mimecast.com 20200918
source	RADB
last-modified	2023-11-13T16:01:52Z
rpki-ov-state	valid

185.58.85.0/24 MIMECAST-NET6 source:RIPE

route	185.58.85.0/24
descr	MIMECAST-NET6
origin	AS42427
mnt-by	MCSL-RIPE-MNT
created	2017-06-03T06:18:49Z
last-modified	2017-06-03T06:18:49Z
source	RIPE
remarks	****************************
remarks	* THIS OBJECT IS MODIFIED
remarks	* Please note that all data that is generally regarded as personal
remarks	* data has been removed from this object.
remarks	* To view the original object, please query the RIPE Database at:
remarks	* http://www.ripe.net/whois
remarks	****************************
rpki-ov-state	valid

185.58.86.0/24 Mimecast source:RADB

route	185.58.86.0/24
origin	AS42427
descr	Mimecast
admin-c	MCNA-NOC
tech-c	MCNA-NOC
notify	netops@mimecast.com
mnt-by	MAINT-AS42427
changed	srgonuguntla@mimecast.com 20200915
source	RADB
last-modified	2023-11-13T16:01:50Z
rpki-ov-state	valid

185.58.86.0/24 MIMECAST-NET4 source:RIPE

route	185.58.86.0/24
descr	MIMECAST-NET4
origin	AS42427
mnt-by	MCSL-RIPE-MNT
created	2018-04-17T16:05:23Z
last-modified	2018-04-17T16:05:23Z
source	RIPE
remarks	****************************
remarks	* THIS OBJECT IS MODIFIED
remarks	* Please note that all data that is generally regarded as personal
remarks	* data has been removed from this object.
remarks	* To view the original object, please query the RIPE Database at:
remarks	* http://www.ripe.net/whois
remarks	****************************
rpki-ov-state	valid

185.58.87.0/24 MIMECAST-NET4 source:RIPE

route	185.58.87.0/24
descr	MIMECAST-NET4
origin	AS42427
mnt-by	MCSL-RIPE-MNT
created	2018-04-17T16:05:30Z
last-modified	2018-04-17T16:05:30Z
source	RIPE
remarks	****************************
remarks	* THIS OBJECT IS MODIFIED
remarks	* Please note that all data that is generally regarded as personal
remarks	* data has been removed from this object.
remarks	* To view the original object, please query the RIPE Database at:
remarks	* http://www.ripe.net/whois
remarks	****************************
rpki-ov-state	valid

185.58.87.0/24 Mimecast source:RADB

route	185.58.87.0/24
origin	AS42427
descr	Mimecast
admin-c	MCNA-NOC
tech-c	MCNA-NOC
notify	netops@mimecast.com
mnt-by	MAINT-AS42427
changed	srgonuguntla@mimecast.com 20200915
source	RADB
last-modified	2023-11-13T16:01:50Z
rpki-ov-state	valid

193.7.204.0/23 MIMECAST-UK-NET-7 source:RIPE

route	193.7.204.0/23
descr	MIMECAST-UK-NET-7
origin	AS42427
mnt-by	MCSL-RIPE-MNT
created	2020-03-22T13:14:13Z
last-modified	2020-03-22T13:14:13Z
source	RIPE
remarks	****************************
remarks	* THIS OBJECT IS MODIFIED
remarks	* Please note that all data that is generally regarded as personal
remarks	* data has been removed from this object.
remarks	* To view the original object, please query the RIPE Database at:
remarks	* http://www.ripe.net/whois
remarks	****************************
rpki-ov-state	not_found

193.7.204.0/24 Mimecast source:RADB

route	193.7.204.0/24
origin	AS42427
descr	Mimecast
admin-c	MCNA-NOC
tech-c	MCNA-NOC
notify	netops@mimecast.com
mnt-by	MAINT-AS42427
changed	srgonuguntla@mimecast.com 20200918
source	RADB
last-modified	2023-11-13T16:01:52Z
rpki-ov-state	valid

193.7.204.0/24 MIMECAST-UK-NET-8 source:RIPE

route	193.7.204.0/24
descr	MIMECAST-UK-NET-8
origin	AS42427
mnt-by	MCSL-RIPE-MNT
created	2018-10-18T09:22:03Z
last-modified	2020-03-22T13:14:13Z
source	RIPE
remarks	****************************
remarks	* THIS OBJECT IS MODIFIED
remarks	* Please note that all data that is generally regarded as personal
remarks	* data has been removed from this object.
remarks	* To view the original object, please query the RIPE Database at:
remarks	* http://www.ripe.net/whois
remarks	****************************
rpki-ov-state	valid

193.7.205.0/24 Mimecast source:RADB

route	193.7.205.0/24
origin	AS42427
descr	Mimecast
admin-c	MCNA-NOC
tech-c	MCNA-NOC
notify	netops@mimecast.com
mnt-by	MAINT-AS42427
changed	srgonuguntla@mimecast.com 20200915
source	RADB
last-modified	2023-11-13T16:01:50Z
rpki-ov-state	valid

193.7.205.0/24 MIMECAST-UK-NET-9 source:RIPE

route	193.7.205.0/24
descr	MIMECAST-UK-NET-9
origin	AS42427
mnt-by	MCSL-RIPE-MNT
created	2020-03-22T13:14:13Z
last-modified	2020-03-22T13:14:13Z
source	RIPE
remarks	****************************
remarks	* THIS OBJECT IS MODIFIED
remarks	* Please note that all data that is generally regarded as personal
remarks	* data has been removed from this object.
remarks	* To view the original object, please query the RIPE Database at:
remarks	* http://www.ripe.net/whois
remarks	****************************
rpki-ov-state	valid

195.130.217.0/24 Mimecast source:RADB

route	195.130.217.0/24
origin	AS42427
descr	Mimecast
admin-c	MCNA-NOC
tech-c	MCNA-NOC
notify	netops@mimecast.com
mnt-by	MAINT-AS42427
changed	srgonuguntla@mimecast.com 20200918
source	RADB
last-modified	2023-11-13T16:01:52Z
rpki-ov-state	valid

195.130.217.0/24 source:RIPE

route	195.130.217.0/24
origin	AS42427
mnt-by	MCSL-RIPE-MNT
created	2017-06-03T06:15:25Z
last-modified	2017-06-03T06:15:25Z
source	RIPE
remarks	****************************
remarks	* THIS OBJECT IS MODIFIED
remarks	* Please note that all data that is generally regarded as personal
remarks	* data has been removed from this object.
remarks	* To view the original object, please query the RIPE Database at:
remarks	* http://www.ripe.net/whois
remarks	****************************
rpki-ov-state	valid

207.82.80.0/24 Mimecast source:RADB

route	207.82.80.0/24
origin	AS42427
descr	Mimecast
admin-c	MCNA-NOC
tech-c	MCNA-NOC
notify	netops@mimecast.com
mnt-by	MAINT-AS42427
changed	srgonuguntla@mimecast.com 20200918
source	RADB
last-modified	2023-11-13T16:01:52Z
rpki-ov-state	not_found

216.35.243.0/24 Mimecast source:RADB

route	216.35.243.0/24
origin	AS42427
descr	Mimecast
admin-c	MCNA-NOC
tech-c	MCNA-NOC
notify	netops@mimecast.com
mnt-by	MAINT-AS42427
changed	srgonuguntla@mimecast.com 20200918
source	RADB
last-modified	2023-11-13T16:01:52Z
rpki-ov-state	not_found

216.35.244.0/24 Mimecast source:RADB

route	216.35.244.0/24
origin	AS42427
descr	Mimecast
admin-c	MCNA-NOC
tech-c	MCNA-NOC
notify	netops@mimecast.com
mnt-by	MAINT-AS42427
changed	srgonuguntla@mimecast.com 20200918
source	RADB
last-modified	2023-11-13T16:01:52Z
rpki-ov-state	not_found

216.145.218.0/24 Mimecast source:RADB

route	216.145.218.0/24
origin	AS42427
descr	Mimecast
admin-c	MCNA-NOC
tech-c	MCNA-NOC
notify	netops@mimecast.com
mnt-by	MAINT-AS42427
changed	lsevcik@mimecast.com 20191218
source	RADB
last-modified	2023-11-13T15:59:22Z
rpki-ov-state	valid

216.145.218.0/24 191 Spring St,Lexington MA 02421,United States source:ARIN

route	216.145.218.0/24
origin	AS42427
descr	191 Spring St
descr	Lexington MA 02421
descr	United States
admin-c	DAVIS2734-ARIN
tech-c	DAVIS2734-ARIN
tech-c	MIMEC-ARIN
tech-c	SEVCI-ARIN
mnt-by	MNT-MNA-95
created	2022-08-11T16:31:54Z
last-modified	2025-05-07T20:48:21Z
source	ARIN
rpki-ov-state	valid

216.145.222.0/24 191 Spring St,Lexington MA 02421,United States source:ARIN

route	216.145.222.0/24
origin	AS42427
descr	191 Spring St
descr	Lexington MA 02421
descr	United States
admin-c	DAVIS2734-ARIN
tech-c	DAVIS2734-ARIN
tech-c	MIMEC-ARIN
tech-c	SEVCI-ARIN
mnt-by	MNT-MNA-95
created	2022-08-11T16:48:34Z
last-modified	2025-05-07T20:48:21Z
source	ARIN
rpki-ov-state	valid

216.145.222.0/24 Mimecast source:RADB

route	216.145.222.0/24
origin	AS42427
descr	Mimecast
admin-c	MCNA-NOC
tech-c	MCNA-NOC
notify	netops@mimecast.com
mnt-by	MAINT-AS42427
changed	lsevcik@mimecast.com 20191218
source	RADB
last-modified	2023-11-13T15:59:22Z
rpki-ov-state	valid

217.163.107.112/28 Mimecast source:RADB

route	217.163.107.112/28
origin	AS42427
descr	Mimecast
admin-c	MCNA-NOC
tech-c	MCNA-NOC
notify	netops@mimecast.com
mnt-by	MAINT-AS42427
changed	srgonuguntla@mimecast.com 20201126
source	RADB
last-modified	2023-11-13T16:03:01Z
rpki-ov-state	not_found

2001:4c08:2c02:43e7::/64 Mimecast source:RADB

route6	2001:4c08:2c02:43e7::/64
origin	AS42427
descr	Mimecast
admin-c	MCNA-NOC
tech-c	MCNA-NOC
notify	netops@mimecast.com
mnt-by	MAINT-AS42427
changed	srgonuguntla@mimecast.com 20201126
source	RADB
last-modified	2023-11-13T16:03:01Z
rpki-ov-state	not_found

2a02:5be0::/48 Mimecast source:RADB

route6	2a02:5be0::/48
origin	AS42427
descr	Mimecast
admin-c	MCNA-NOC
tech-c	MCNA-NOC
notify	netops@mimecast.com
mnt-by	MAINT-AS42427
changed	srgonuguntla@mimecast.com 20200918
source	RADB
last-modified	2023-11-13T16:01:52Z
rpki-ov-state	valid

2a02:5be0::/48 MIMECAST-V6-NET2 source:RIPE

route6	2a02:5be0::/48
descr	MIMECAST-V6-NET2
origin	AS42427
mnt-by	MCSL-RIPE-MNT
created	2018-07-05T11:28:49Z
last-modified	2018-07-05T11:28:49Z
source	RIPE
remarks	****************************
remarks	* THIS OBJECT IS MODIFIED
remarks	* Please note that all data that is generally regarded as personal
remarks	* data has been removed from this object.
remarks	* To view the original object, please query the RIPE Database at:
remarks	* http://www.ripe.net/whois
remarks	****************************
rpki-ov-state	valid

2a02:5be0:1::/48 MIMECAST-V6-NET1 source:RIPE

route6	2a02:5be0:1::/48
descr	MIMECAST-V6-NET1
origin	AS42427
mnt-by	MCSL-RIPE-MNT
created	2018-04-25T08:56:22Z
last-modified	2018-04-25T08:56:22Z
source	RIPE
remarks	****************************
remarks	* THIS OBJECT IS MODIFIED
remarks	* Please note that all data that is generally regarded as personal
remarks	* data has been removed from this object.
remarks	* To view the original object, please query the RIPE Database at:
remarks	* http://www.ripe.net/whois
remarks	****************************
rpki-ov-state	valid

2a02:5be0:1::/48 Mimecast source:RADB

route6	2a02:5be0:1::/48
origin	AS42427
descr	Mimecast
admin-c	MCNA-NOC
tech-c	MCNA-NOC
notify	netops@mimecast.com
mnt-by	MAINT-AS42427
changed	srgonuguntla@mimecast.com 20200916
source	RADB
last-modified	2023-11-13T16:01:52Z
rpki-ov-state	valid

2a02:5be0:6::/48 source:RIPE

route6	2a02:5be0:6::/48
origin	AS42427
mnt-by	MCSL-RIPE-MNT
created	2023-08-17T09:59:03Z
last-modified	2023-08-17T09:59:03Z
source	RIPE
remarks	****************************
remarks	* THIS OBJECT IS MODIFIED
remarks	* Please note that all data that is generally regarded as personal
remarks	* data has been removed from this object.
remarks	* To view the original object, please query the RIPE Database at:
remarks	* http://www.ripe.net/whois
remarks	****************************
rpki-ov-state	valid