All ASNs

Autonomous System details for AS27357

AS27357

Rackspace Hosting • rackspace.com

AS27357 — Rackspace Hosting

AS Name

RACKSPACE

Country

United States (US)

Website

rackspace.com

Number of IPv4

263,936

Number of IPv6

7.92 × 10²⁸

ASN type

Hosting

Status

Assigned

Registry

ARIN

Allocated

February 20, 2003

Last updated

February 24, 2012

IP Ranges

36 IPv4 prefixes, 1 IPv6 prefixes

Prefix	Company	Number of IPs
23.253.128.0/19	Rackspace Hosting	8,192
65.61.141.0/24	Rackspace Hosting	256
65.61.142.0/23	Volusion, Inc.	512
65.61.146.0/23	Rackspace Backbone Engineering	512
65.61.152.0/24	TravTech	256
65.61.186.0/23	Scott Campbell	512
69.20.0.0/17	Rackspace Hosting	32,768
72.4.112.0/20	Taylor and Pond	4,096
74.205.0.0/19	Rackspace Hosting	8,192
104.130.0.0/18	Cloud Servers Cell 0001-0003 IAD3	16,384
104.130.120.0/22	Cloud LB IAD3	1,024
104.130.160.0/19	Cloud Servers Cell 0001-0003 IAD3	8,192
104.130.224.0/20	Cloud Servers Cell 0001-0003 IAD3	4,096
104.239.160.0/19	Cloud Servers Cell 0001-0003 IAD3	8,192
104.239.224.0/20	Rackspace Hosting	4,096
104.239.248.0/21	Rackspace Hosting	2,048
142.0.184.0/22	SocketLabs	1,024
146.20.0.0/16	Rackspace Hosting (RACKS-8)	65,536
156.43.59.0/24	HBC Solutions, Inc.	256
159.135.64.0/20	Rackspace Hosting	4,096
159.135.254.0/24	Rackspace Hosting	256
162.209.96.0/19	Rackspace Hosting	8,192
162.242.192.0/19	Rackspace Hosting	8,192
162.242.224.0/19	Cloud Servers Cell 0001-0003 IAD3	8,192
172.99.64.0/19	Rackspace Hosting	8,192
173.203.128.0/18	Rackspace Hosting	16,384
173.204.89.0/24	DataPipe, Inc.	256
192.68.40.0/24	Signify Holding B.V.	256
198.210.16.0/22	KeepYourIP	1,024
198.210.20.0/22	KeepYourIP	1,024
204.51.224.0/24	DataPipe, Inc.	256
204.51.235.0/24	DataPipe, Inc.	256
204.232.128.0/18	Rackspace Hosting	16,384
204.232.224.0/19	Rackspace Hosting	8,192
207.97.192.0/18	Rackspace Hosting (RACKS-8)	16,384
209.0.201.0/24	Level 3 Parent, LLC	256
2001:4802::/32	Rackspace Hosting	7.92 × 10²⁸

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS27357

0 peers

AS27357 has no peers recorded.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS27357

1 upstreams

AS12200

AS27357 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS27357 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS27357

1 downstreams

AS396479

AS27357 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.