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ASN Lookup Tool
AS39921 DE-RACKSPACE

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS39921
Organisation
Rackspace Ltd.
Name
DE-RACKSPACE
Total IPv4 Addresses
20244
Total IPv4 Prefixes
7
Total IPv6 Prefixes
12
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#6,406 out of 77,213
Registry
Ripe
Registered Country
GB flag GB
Registered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2006-05-17
Registration Last Change
2018-09-04
Receiving From

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

ASN
Organisation
AS12200
US flagRackspace Hosting
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS200069
FR flagMAILJET SAS
IPv4 Active Prefixes

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

Prefix72.21.36.0/22
Range From72.21.36.0
Range To72.21.39.255
Prefix147.75.24.0/22
Range From147.75.24.0
Range To147.75.27.255
Prefix159.135.128.0/19
Range From159.135.128.0
Range To159.135.159.255
Prefix159.135.160.0/19
Range From159.135.160.0
Range To159.135.191.255
Prefix185.16.216.0/22
Range From185.16.216.0
Range To185.16.219.255
Showing 5 of 7
IPv6 Active Prefixes
Prefix2a0b:440::/37
Range From2a0b:440::
Range To2a0b:440:7ff:ffff:ffff:ffff:ffff:ffff
Prefix2a0b:440:800::/42
Range From2a0b:440:800::
Range To2a0b:440:83f:ffff:ffff:ffff:ffff:ffff
Prefix2a0b:440:840::/43
Range From2a0b:440:840::
Range To2a0b:440:85f:ffff:ffff:ffff:ffff:ffff
Prefix2a0b:440:860::/43
Range From2a0b:440:860::
Range To2a0b:440:87f:ffff:ffff:ffff:ffff:ffff
Prefix2a0b:440:880::/41
Range From2a0b:440:880::
Range To2a0b:440:8ff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 12
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.