LAYER3 INTEL
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Data as of Nov 11, 2026

173.211.76.0/22

No anonymizer space · no proxy exits in 30 days

Colocation America Corporation

Announcement
173.211.0.0/17
No RPKI
Announced by
AS21769
Type
Hosting
IPv4 market

Path

1 · Holder
Colocation America Corporation
record created Oct 5, 2009
2 · Leased from
IPXO
3 · Announced by
AS21769 Colocation America Corporation
since Aug 2011 · 15.3 yr ago
4 · Use
Hosting

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
173.211.76.0/24
since Jun 2026
AS47007HostingColocation America Corporation
173.211.77.0/24
since Jun 2026
AS47007HostingColocation America Corporation
173.211.78.0/24
since Jun 2026
AS47007HostingColocation America Corporation
173.211.79.0/24
since Jun 2026
AS47007HostingColocation America Corporation

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
173.211.0.0/1732,768CAC-BLOCK7Colocation America Corporation (CAC-89) · USDirect AllocationOct 5, 2009Abuse@colocationamerica.com
└ 173.211.76.0/221,024NORTHCOASTHOSTINGNorth Coast Hosting (C06556023) · USReassignedJun 12, 2017Abuse@colocationamerica.com
via CAC-BLOCK7

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced 173.211.0.0/17

173.211.0.0/17

Routing history

Pattern
Stable
First seen
May 2010
Current origin since
Aug 2011 · 15 yr
Origin networks
2
Last change of origin
Aug 2011
Recorded history

History

Handoffs
1