Data as of Nov 5, 2026

206.231.8.0/22

No anonymizer space · no proxy exits in 30 days

Dunkirk & Fredonia Telephone Company · reallocated from Cogent Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
Type
Residential

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
206.228.0.0/14
since May 2024
AS174Internet provider15
4 always on
Cogent Communications, LLC
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
206.231.8.0/24
since Jan 2025
AS29968ResidentialCogent Communications, LLC
via Dunkirk & Fredonia Telephone Company
206.231.10.0/24
since Jan 2025
AS29968ResidentialCogent Communications, LLC
via Dunkirk & Fredonia Telephone Company

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
206.228.0.0/14262,144COGENT-206-228-0Cogent Communications, LLC (COGC) · USDirect AllocationNov 6, 1995abuse@cogentco.com
└ 206.231.8.0/221,024SPRINT-CEE708Dunkirk & Fredonia Telephone Company (DFT) · USReallocatedOct 2, 1997—
└ 206.231.11.0/24256TELE-LANunknown———

Network & registry

IPv4 market

Holder

Organization
Cogent Communications, LLC
Handle
COGC
Range
206.228.0.0/14
Registration type
Direct Allocation
Record created
Nov 6, 1995
Legacy
yes
Reallocated to
Dunkirk & Fredonia Telephone Company (DFT)
Reallocated range
206.231.8.0/22
Reallocated
Oct 2, 1997
Origin network

AS29968

US
Name
Dunkirk & Fredonia Telephone Company
Type
Internet provider
Registered
Jun 17, 2003
Domain
netsync.net
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed