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Data as of Nov 6, 2026

206.3.42.0/24

No anonymizer space · no proxy exits in 30 days

Emory University · space held by Cogent Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS3512
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
206.3.32.0/19
since Jan 2011
AS174Internet providerCogent 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
206.3.32.0 - 206.7.255.255319,488COGENT-206-4-14Cogent Communications, LLC (COGC) · USDirect AllocationMay 8, 1995abuse@cogentco.com
└ 206.3.42.0/24256NETBLK-PSI-C5-3-42PSINET/DeKalb Regional Healthcare System (C00006742) · USReassignedAug 23, 1995abuse@cogentco.com
via COGENT-206-4-14

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

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Cogent Communications, LLC
Handle
COGC
Range
206.3.32.0 - 206.7.255.255
Registration type
Direct Allocation
Record created
May 8, 1995
Legacy
yes
Origin network

AS3512

US
Name
Emory University
Type
Education
Registered
Mar 31, 1994
Domain
emory.edu
Website
www.emory.edu
Industry
Education and Research
Spamhaus ASN-DROP
not listed