LAYER3 INTEL
Get started
TripwireIntel APIIP IntelPricingBlogDocsContactSign in
Data as of Nov 3, 2026

64.75.0.0/18

No anonymizer space · no proxy exits in 30 days

CenturyLink Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS3561
Type
Internet provider
87% of it

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
64.75.15.0/24
since Mar 2012
AS19950BusinessCenturyLink Communications, LLC
64.75.23.0/24
since Mar 2018
AS396167BusinessCenturyLink Communications, LLC
64.75.26.0/24
since Jul 2021
AS396167BusinessCenturyLink Communications, LLC
64.75.47.0/24
since Jul 2021
AS396167BusinessCenturyLink 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
64.75.0.0/1816,384CENTURYLINK-LEGACY-SAVVIS-BLK213CenturyLink Communications, LLC (CCL-534) · USDirect AllocationApr 12, 2000[email protected]
└ 64.75.1.0/2816SAVV-S230990-5unknown———
└ 64.75.1.32/2816SAVV-S233640-16unknown———
└ 64.75.1.48/2816SAVV-S602520-1unknown———
└ 64.75.1.128/25128SAVV-S233640-15unknown———
└ 64.75.2.32/2816SAVV-S230712-3unknown———
└ 64.75.2.48/2816SAVV-S233771-4unknown———
└ 64.75.2.112/2816SAVV-S230679-5unknown———
└ 64.75.2.128/25128SAVV-S264199-1unknown———
└ 64.75.3.0/2664SAVV-S600704-1unknown———
└ 64.75.4.96/2816SAVV-S614001-0unknown———
└ 64.75.4.128/2664SAVV-S265806-1unknown———
└ 64.75.4.192/2732SAVV-S236923-6unknown———
└ 64.75.4.240/2816SAVV-S250502-19unknown———
└ 64.75.5.0/2664SAVV-S602151-3unknown———
└ 64.75.5.96/2732SAVV-S236923-7unknown———
└ 64.75.5.128/2664SAVV-S250502-29unknown———
└ 64.75.6.0/24256SAVV-S261068-1unknown———
└ 64.75.7.0/24256SAVV-S250502-30unknown———
└ 64.75.8.0/24256SAVV-S250502-31unknown———
└ 64.75.10.0/2664SAVV-S250484-7unknown———
└ 64.75.10.88/298SAVV-S233978-10unknown———
└ 64.75.10.96/2732SAVV-S234187-4unknown———
└ 64.75.12.32/2732SAVV-S265867-4unknown———
└ 64.75.14.192/2732SAVV-S252126-1unknown———
└ 64.75.18.168/298SAVV-S233978-11unknown———
└ 64.75.18.176/2816SAVV-S233233-2unknown———
└ 64.75.19.0/24256SAVV-S230006-5unknown———
└ 64.75.20.16/2816SAVV-S229777-3unknown———
└ 64.75.20.32/2732SAVV-S229777-4unknown———
└ 64.75.23.0/2425664-75-23-0-24Blackhawk Network, Inc. (BN-545) · USReassignedAug 30, 2023—
└ 64.75.26.0/2425664-75-26-0-24Blackhawk Network, Inc. (BN-545) · USReassignedAug 30, 2023—
└ 64.75.27.0/24256SAVV-S232991-32unknown———
└ 64.75.28.0/24256SAVV-S232991-33unknown———
└ 64.75.29.0/24256SAVV-S230006-6unknown———
└ 64.75.30.0/24256SAVV-S232991-35unknown———
└ 64.75.31.0/24256NET-64-75-31-0-1unknown———
└ 64.75.34.224/2816SAVV-S230989-2unknown———
└ 64.75.35.64/2732SAVV-S230989-3unknown———
└ 64.75.38.240/2816SAVV-S231752-2unknown———
└ 64.75.43.64/2816SAVV-S238131-4unknown———
└ 64.75.43.96/2732SAVV-S233978-0unknown———
└ 64.75.44.0/24256SAVV-S250502-27unknown———
└ 64.75.45.0/2664CTL-S230006unknown———
└ 64.75.46.0/24256SAVV-S250502-28unknown———
└ 64.75.47.0/2425664-75-47-0-24Blackhawk Network, Inc. (BN-545) · USReassignedAug 30, 2023—

Composition

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

Announced space

Address share

Announced space

Types across the prefix

16,384 addresses
TypeAddressesShareRanges
Internet provider14,24087%26
Business2,14413%35

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS3561

US
Name
CenturyLink Communications, LLC
Type
Internet provider
Registered
Oct 7, 1998
Domain
lumen.com
Website
www.lumen.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed