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Data as of Nov 4, 2026

207.40.43.112/28

No anonymizer space · no proxy exits in 30 days

AS32068 · space held by Cogent Communications, LLC

Announcement
207.40.40.0/21
No RPKI
Announced by
AS32068
Type
Unknown
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
207.40.0.0/14
since May 2024
AS174Internet provider43
2 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
207.40.0.0/14262,144COGENT-207-40-0Cogent Communications, LLC (COGC) · USDirect AllocationJan 24, 1996abuse@cogentco.com
└ 207.40.40.0/212,048SPRINTLINKMemphis Networx (MEMPH-1) · USReallocatedSep 19, 2006abuse@zayo.com
└ 207.40.43.112/2816MNX-LABOR001unknown———

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 207.40.40.0/21

Prefix
207.40.40.0/21
Announced by
AS32068
Type
Unknown
RPKI
No RPKI
Netname
SPRINTLINK
Registrant
Memphis Networx
RIR
ARIN
IPv4 market

Holder

Holder in the market →
Organization
Cogent Communications, LLC
Handle
COGC
Range
207.40.0.0/14
Registration type
Direct Allocation
Record created
Jan 24, 1996
Legacy
yes
Reallocated to
Memphis Networx (MEMPH-1)
Reallocated range
207.40.40.0/21
Reallocated
Sep 19, 2006
Origin network

AS32068

ZZ
Registered
Nov 3, 2026
Spamhaus ASN-DROP
not listed