RIPEstat

Routing information (RIS)

Originates prefixes visible
Is seen in other routes

Name and holder of this ASN:

DE-RACKSPACE - Rackspace Ltd.

RIR	Status	Registration	Country
RIPE NCC	ALLOCATED	2006-05-17	GB

Showing results for AS39921 as of 2025-04-18 00:00:00 UTC

At 2025-04-18 00:00:00 UTC, AS39921 was visible to 100% of 340 IPv4 and 100% of 345 IPv6 RIS full peers.

First ever seen as origin announcing 159.135.128.0/19, on 2017-06-09 00:00:00 UTC.

Originated IPv4 prefixes: 6
Originated IPv6 prefixes: 2
Observed BGP neighbours: 2
Address space announced (IPv4): 20480 IPs
Address space announced (IPv6): equiv. to 65536 /48s

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Showing results for AS39921 as of 2025-04-18 00:00:00 UTC

Results exclude routes with very low visibility (less than 10 RIS full-feed peers seeing).

abuse@rackspace.com

Details

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- RIR Information

RIR	RIR's Whois
RIPE NCC	https://apps.db.ripe.net/search/query.html

Showing results for AS39921

Please note that a report sent to the above email address might not reach the correct contact. If an abuse contact appears to be invalid or missing, please report it to the relevant RIR of this resource (RIPE NCC).

IPv4 and IPv6 results are combined in the map - click button to switch between them.

Prefix	Type	Percent	Country
147.75.24.0/22	IPv4	5%	US
159.135.128.0/18	IPv4	40%	DE
159.135.128.0/18	IPv4	40%	US
185.16.216.0/22	IPv4	5%	US
185.205.104.0/22	IPv4	5%	DE
72.21.36.0/22	IPv4	5%	US

Showing results for AS39921 as of 2025-04-15 15:45:45 UTC

(+)(-)

aut-num	39921
as-name	DE-RACKSPACE
descr	Frankfurt, Germany
descr	Rackspace Managed Hosting (ASN)
descr	and ASNs we announce to peers
org	ORG-RA33-RIPE
import	from AS702 accept ANY
import	from AS1239 accept ANY
export	to AS702 announce AS39921
export	to AS1239 announce AS39921
admin-c	IA247-RIPE
tech-c	IA247-RIPE
status	ASSIGNED
mnt-by	RIPE-NCC-END-MNT
mnt-by	RSPC-MNT
created	2006-05-17T13:35:13Z
last-modified	2018-09-04T10:16:06Z
source	RIPE

Showing results for AS39921 as of 2025-04-18 10:43:00 UTC