Summary

Country
US United States
Organization Rackspace Hosting
Domain rackspace.com
Number of IPv4 5,632
Number of IPv6 1.1068× 1020
AS Type Hosting
Registry ARIN
Allocated May 16, 2007 (about 18 years ago)
Updated April 09, 2013 (about 12 years ago)

IP Ranges

AS12200 announces 11 IPv4 ranges and 6 IPv6 ranges.

That's a total of 5,632 IPv4 addresses and 1.1068× 1020 IPv6 addresses.

Prefix Organization Size Registry Status
146.20.220.0/22
US Rackspace Hosting
1,024 ARIN ALLOCATION
146.177.20.0/24
GB RSPC-UK-IP-SPACE
256 RIPE NCC LEGACY
146.177.21.0/24
GB RSPC-UK-IP-SPACE
256 RIPE NCC LEGACY
146.177.56.0/24
GB Rackspace Ltd.
256 RIPE NCC LEGACY
146.177.74.0/24
GB Rackspace Ltd.
256 RIPE NCC LEGACY
166.86.0.0/22
US Ftp Today, Inc.
1,024 ARIN REASSIGNMENT
171.33.145.0/24
IE Dublinoffice Ips
256 RIPE NCC ASSIGNED PA
199.253.202.0/23
US Apria Healthcare
512 ARIN ALLOCATION
199.253.204.0/23
US Apria Healthcare
512 ARIN ALLOCATION
204.9.96.0/24
US Oeconnection, LLC
256 ARIN ALLOCATION
208.95.152.0/22
US Datapipe, Inc.
1,024 ARIN ALLOCATION
Prefix Organization Size Registry Status
2607:f9f0:220:20::/64
US Datapipe, Inc.
1.8447× 1019 ARIN ALLOCATION
2607:f9f0:220:701::/64
US Datapipe, Inc.
1.8447× 1019 ARIN ALLOCATION
2607:f9f0:220:702::/64
US Datapipe, Inc.
1.8447× 1019 ARIN ALLOCATION
2607:f9f0:220:703::/64
US Datapipe, Inc.
1.8447× 1019 ARIN ALLOCATION
2607:f9f0:220:704::/64
US Datapipe, Inc.
1.8447× 1019 ARIN ALLOCATION
2607:f9f0:220:705::/64
US Datapipe, Inc.
1.8447× 1019 ARIN ALLOCATION

Peers

AS12200 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.

Upstreams

AS12200 connects to the global Internet via at least 7 upstream providers. In this setup, AS12200 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS12200 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS12200's role in extending Internet access beyond its own infrastructure.

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