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Data as of Nov 7, 2026

206.0.142.0/23

No anonymizer space · no proxy exits in 30 days

Cogent Communications, LLC

Announcement
206.0.0.0/15
No RPKI
Announced by
AS174
Type
Residential
50% of it

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
206.0.142.0/24
since Mar 2024
AS52762ResidentialCogent Communications, LLC
206.0.143.0/24
since Jun 2026
AS269058UnknownCogent Communications, LLC

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
206.0.0.0 - 206.2.255.255196,608COGENT-206-0-1-2-16Cogent Communications, LLC (COGC) · USDirect AllocationMay 8, 1995abuse@cogentco.com
└ 206.0.140.0/221,024TIRADE-FIBRA-CGNT-NET-2Triade Fibra (C09369105) · BRReassignedApr 11, 2023abuse@cogentco.com
via COGENT-206-0-1-2-16

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

Composition

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

Announced space

Address share

Announced space

Types across the prefix

512 addresses
TypeAddressesShareRanges
Residential25650%1
Unknown25650%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 206.0.0.0/15

Prefix
206.0.0.0/15
Announced by
AS174 Cogent Communications, LLC
Type
Internet provider
Proxy exits
20,715
Always-on exits
901
RPKI
No RPKI
Netname
COGENT-206-0-1-2-16
Registrant
Cogent Communications, LLC
RIR
ARIN
Origin network

AS174

US
Name
Cogent Communications, LLC
Type
Internet provider
Registered
May 16, 1996
Domain
cogentco.com
Website
www.cogentco.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
1,658