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Data as of Nov 3, 2026

74.50.40.0/24

No anonymizer space · no proxy exits in 30 days

North Central Telephone Cooperative Corporation · reallocated from Bluegrass Network LLC

Announcement
74.50.40.0/23
No RPKI
Announced by
AS16433
Type
Residential
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
74.50.40.0/22
since May 2011
AS16433Residential6
2 always on
Bluegrass Network LLC
via North Central Telephone Cooperative Corporation

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
74.50.32.0/204,096BLUEGRASS-1Bluegrass Network LLC (BLUE) · USDirect AllocationMar 13, 2007[email protected]
└ 74.50.40.0/221,024NET-74-50-40-0-22North Central Telephone Cooperative Corporation (NCTC-9) · USReallocatedMar 13, 2023[email protected]

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 74.50.40.0/23

Prefix
74.50.40.0/23
Announced by
AS16433 North Central Telephone Cooperative Corporation
Type
Residential
Proxy exits
3
RPKI
No RPKI
Netname
NET-74-50-40-0-22
Registrant
North Central Telephone Cooperative Corporation
RIR
ARIN
Registry

Holder

Organization
Bluegrass Network LLC
Handle
BLUE
Range
74.50.32.0/20
Registration type
Direct Allocation
Record created
Mar 13, 2007
Reallocated to
North Central Telephone Cooperative Corporation (NCTC-9)
Reallocated range
74.50.40.0/22
Reallocated
Mar 13, 2023
Origin network

AS16433

US
Name
North Central Telephone Cooperative Corporation
Type
Internet provider
Registered
Jul 15, 2010
Domain
nctc.com
Website
www.nctc.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed