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ASN Lookup Tool
AS39588 MIMECAST-DE

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS39588
Organisation
Mimecast Services Limited
Name
MIMECAST-DE
Total IPv4 Addresses
3584
Total IPv4 Prefixes
12
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#17,503 out of 77,301
Registry
Ripe
Registered Country
GB flag GB
Registered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2017-11-07
Registration Last Change
2019-03-28
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS24115
SG flagEquinix Asia Pacific Pte Ltd
AS3356
US flagLevel 3 Parent, LLC
AS3257
US flagGTT Communications Inc.
AS7545
AU flagTPG Internet Pty Ltd
AS3741
ZA flagDimension Data
Showing 5 of 37
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix41.74.203.0/24
Range From41.74.203.0
Range To41.74.203.255
Prefix51.163.158.0/24
Range From51.163.158.0
Range To51.163.158.255
Prefix51.163.159.0/24
Range From51.163.159.0
Range To51.163.159.255
Prefix62.140.7.0/24
Range From62.140.7.0
Range To62.140.7.255
Prefix62.140.10.0/24
Range From62.140.10.0
Range To62.140.10.255
Showing 5 of 12
IPv6 Active Prefixes
Prefix2a02:5be0:2::/48
Range From2a02:5be0:2::
Range To2a02:5be0:2:ffff:ffff:ffff:ffff:ffff
Prefix2a02:5be0:3::/48
Range From2a02:5be0:3::
Range To2a02:5be0:3:ffff:ffff:ffff:ffff:ffff
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.