Data as of Nov 8, 2026

208.15.56.0/21

No anonymizer space · no proxy exits in 30 days

FirstDigital Communications, LLC · space held by Cogent Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
Type
Internet provider
88% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
208.0.0.0/11AS174Internet provider610
182 always on
Cogent Communications, LLC

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
208.0.0.0 - 208.35.255.2552,359,296COGCCogent Communications, LLC (COGC) · USDirect AllocationMar 13, 1996abuse@cogentco.com
└ 208.15.56.0/212,048FON-349065830488159FirstDigital Communications, LLC (FDC-44) · USReassignedSep 7, 2001ipadmin@firstdigital.com

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

2,048 addresses
TypeAddressesShareRanges
Internet provider1,79288%1
Residential25613%1

Network & registry

IPv4 market

Holder

Organization
Cogent Communications, LLC
Handle
COGC
Range
208.0.0.0 - 208.35.255.255
Registration type
Direct Allocation
Record created
Mar 13, 1996
Legacy
yes
Origin network

AS13415

US
Name
FirstDigital Communications, LLC
Type
Internet provider
Registered
Jun 2, 1999
Domain
firstdigital.com
Website
www.firstdigital.com
Industry
Computer and Information Technology
Spamhaus ASN-DROP
not listed