Data as of Nov 6, 2026

206.231.11.0/24

No anonymizer space · no proxy exits in 30 days

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

Announcement
No RPKI
Announced by
Type
Residential
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

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

Registrations in this block

The registry's network records over this block, widest first, each 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

Announced by

Covering announcement 206.231.8.0/22

Prefix
206.231.8.0/22
Announced by
AS29968 Dunkirk & Fredonia Telephone Company
Type
Residential
RPKI
No RPKI
Netname
SPRINT-CEE708
Registrant
Dunkirk & Fredonia Telephone Company
RIR
ARIN
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