LAYER3 INTEL
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Data as of Nov 14, 2026

206.231.32.0/19

No anonymizer space · no proxy exits in 30 days

Cogent Communications, LLC

Announcement
206.228.0.0/14
No RPKI
Announced by
AS174
Type
Internet provider
97% of it
IPv4 market

Path

1 · Holder
Cogent Communications, LLC
record created Nov 6, 1995
2 · Leased from
Rackdog
3 · Announced by
AS174 Cogent Communications, LLC
since May 2024 · 2.5 yr ago
4 · Use
Internet provider

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
206.231.44.0/24
since Jul 2010
AS22742BusinessCogent Communications, LLC
via Merrimack Education Center

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
└ 206.231.32.0/198,192NET-204-249-128-0-2Merrimack Education Center (MEC) · USReallocatedNov 17, 1995—
└ 206.231.32.0/24256MECNET-MANCHESTER1unknown———
└ 206.231.34.0/24256MECNET-AUBURN1unknown———
└ 206.231.36.0/24256MECNET-FALLRIVER1unknown———
└ 206.231.37.0/24256MECNET-SSVOCTECH1unknown———
└ 206.231.38.0/24256MECNET-NORTON1unknown———
└ 206.231.39.0/24256MECNET-BRIDGEWATER1unknown———
└ 206.231.42.0/24256MECNET-STCLAREunknown———
└ 206.231.43.0/24256MECNET-NEASC1unknown———
└ 206.231.44.0/24256WESTPORTPS-206Westport Public Schools (WPS-3) · USReassignedApr 18, 1997abuse@westport.k12.ct.us
└ 206.231.45.0/24256MECNET-ROCKLAND1unknown———
└ 206.231.46.0/24256MECNET-ATHOLunknown———
└ 206.231.47.0/24256MECNET-ROWE1unknown———
└ 206.231.48.0/24256MECNET-ELONGMEADOW1unknown———
└ 206.231.49.0/24256MECNET-LONGMEADOW1unknown———
└ 206.231.52.0/24256MECNET-SOUTHWICK1unknown———
└ 206.231.53.0/24256MECNET-PEABODY1unknown———
└ 206.231.54.0/24256MECNET-DARTMOUTH1unknown———
└ 206.231.56.0/24256MECNET-CANTON1unknown———
└ 206.231.58.0/24256MECNET-DIMAN2unknown———
└ 206.231.61.0/24256MECNET-HAVERHILL1unknown———
└ 206.231.62.0/24256MECNET-SALEM1unknown———
└ 206.231.63.0/24256MECNET-SUDBURY-2unknown———

Composition

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

Announced space

Address share

Announced space

Types across the prefix

8,192 addresses
TypeAddressesShareRanges
Internet provider7,93697%2
Business2563.1%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced 206.228.0.0/14

206.228.0.0/14

Routing history

Pattern
Rotating
First seen
May 2005
Current origin since
May 2024 · 2.5 yr
Origin networks
2
Last change of origin
May 2024
Recorded history

History

Handoffs
1