LAYER3 INTEL
Get started
Sign in
Data as of Nov 4, 2026

205.216.0.0/16

No anonymizer space · no proxy exits in 30 days

CenturyLink Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS3561
Type
Internet provider
92% of it

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
205.216.0.0/18
since Oct 2018
AS3561Internet providerCenturyLink Communications, LLC
205.216.10.0/23
since May 2020
AS397076BusinessCenturyLink Communications, LLC
205.216.28.0/23
since Jan 2010
AS26584BusinessCenturyLink Communications, LLC
205.216.28.0/24
since Apr 2026
AS26584BusinessCenturyLink Communications, LLC
205.216.29.0/24
since Apr 2026
AS26584BusinessCenturyLink Communications, LLC
205.216.64.0/20
since May 2019
AS3561Internet providerCenturyLink Communications, LLC
205.216.112.0/24
since Feb 2016
AS10361BusinessCenturyLink Communications, LLC
205.216.128.0/22
since Oct 2018
AS3561Internet providerCenturyLink Communications, LLC
205.216.248.0/24
since May 2019
AS3561Internet providerCenturyLink 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
205.216.0.0 - 205.217.223.255122,880CENTURYLINK-LEGACY-SAVVIS-BLK177CenturyLink Communications, LLC (CCL-534) · USDirect AllocationApr 10, 1995abuse@aup.lumen.com
└ 205.216.4.16/298SAVV-S602199-0unknown———
└ 205.216.4.32/2816SAVV-S606689-0unknown———
└ 205.216.4.48/2816SAVV-S606689-0unknown———
└ 205.216.4.64/2664SAVV-S602199-0unknown———
└ 205.216.4.144/298SAVV-S603284-0unknown———
└ 205.216.4.152/298SAVV-S603284-0unknown———
└ 205.216.4.160/298SAVV-S604634-0unknown———
└ 205.216.4.192/2664SAVV-S603284-0unknown———
└ 205.216.6.0/24256SAVV-S600606-2unknown———
└ 205.216.7.0/2664SAVV-S620786-0unknown———
└ 205.216.7.64/2816SAVV-S612078-0unknown———
└ 205.216.7.88/298SAVV-S602160-7unknown———
└ 205.216.7.112/2816SAVV-S255468-3unknown———
└ 205.216.7.128/2816SAVV-S262627-1unknown———
└ 205.216.7.176/2816SAVV-S266133-0unknown———
└ 205.216.7.192/298SAVV-S266133-0unknown———
└ 205.216.7.200/298SAVV-S603573-0unknown———
└ 205.216.7.216/298SAVV-S602732-0unknown———
└ 205.216.7.224/2816SAVV-S602590-1unknown———
└ 205.216.7.240/2816SAVV-S602590-0unknown———
└ 205.216.8.0/24256SAVV-S602204-1unknown———
└ 205.216.9.32/298SAVV-S260105-0unknown———
└ 205.216.10.0/23512SAVV-S602191-1ECi Software Solutions, Inc. (ECIS-12) · USReassignedJan 31, 2020—
└ 205.216.12.32/298SAVV-S264277-0unknown———
└ 205.216.12.48/2816SAVV-S602590-0unknown———
└ 205.216.12.64/2816SAVV-S602590-0unknown———
└ 205.216.12.80/2816SAVV-S602590-0unknown———
└ 205.216.12.96/2816SAVV-S602590-0unknown———
└ 205.216.12.112/298SAVV-S602732-0unknown———
└ 205.216.13.0/2732SAVV-S602732-0unknown———
└ 205.216.13.32/298SAVV-S602590-0unknown———
└ 205.216.13.72/298SAVV-S609456-0unknown———
└ 205.216.13.80/298SAVV-S609456-0unknown———
└ 205.216.13.88/298SAVV-S609456-0unknown———
└ 205.216.13.112/2816SAVV-S602881-0unknown———
└ 205.216.13.128/2816SAVV-S602881-0unknown———
└ 205.216.13.144/2816SAVV-S610648-0unknown———
└ 205.216.13.160/2816SAVV-S602881-0unknown———
└ 205.216.13.176/298SAVV-S602199-0unknown———
└ 205.216.15.64/2732SAVV-S262627-2unknown———
└ 205.216.15.96/2816SAVV-S603371-0unknown———
└ 205.216.15.112/298SAVV-S603278-0unknown———
└ 205.216.15.120/298SAVV-S603278-0unknown———
└ 205.216.15.128/298205-216-15-128-29unknown———
└ 205.216.15.192/2732SAVV-S603275-0unknown———
└ 205.216.15.224/2732SAVV-S603539-0unknown———
└ 205.216.17.0/25128SAVV-S602191-2unknown———
└ 205.216.17.128/25128SAVV-S260105-0unknown———
└ 205.216.18.0/298SAVV-S603278-0unknown———
└ 205.216.18.8/298SAVV-S612845-0unknown———
└ 205.216.18.16/2816SAVV-S260105-0unknown———
└ 205.216.18.32/2732SAVV-S603539-0unknown———
└ 205.216.18.64/2816SAVV-S603539-0unknown———
└ 205.216.18.96/2816NET-205-216-18-96-1unknown———
└ 205.216.18.120/298SAVV-S603573-0unknown———
└ 205.216.18.128/25128SAVV-S260105-0unknown———
└ 205.216.19.0/25128SAVV-S260105-0unknown———
└ 205.216.19.128/298SAVV-S603833-0unknown———
└ 205.216.19.160/2816SAVV-S604634-0unknown———
└ 205.216.19.176/2816SAVV-S604634-0unknown———
└ 205.216.19.192/2816SAVV-S604634-0unknown———
└ 205.216.19.208/2816SAVV-S604634-0unknown———
└ 205.216.19.224/2816SAVV-S604634-0unknown———
└ 205.216.20.0/25128SAVV-S603539-0unknown———
└ 205.216.20.128/298SAVV-S610648-0unknown———
└ 205.216.20.136/298SAVV-S604634-0unknown———
└ 205.216.20.144/298SAVV-S604634-0unknown———
└ 205.216.20.152/298SAVV-S604634-0unknown———
└ 205.216.20.160/298SAVV-S604634-0unknown———
└ 205.216.20.168/298SAVV-S604634-0unknown———
└ 205.216.20.176/298SAVV-S604634-0unknown———
└ 205.216.20.192/298SAVV-S623946-0unknown———
└ 205.216.20.200/298SAVV-S616724-0unknown———
└ 205.216.20.208/298SAVV-S609148-0unknown———
└ 205.216.20.216/298SAVV-S609148-0unknown———
└ 205.216.21.0/24256SAVV-S612162-0unknown———
└ 205.216.22.0/298SAVV-S608423-0unknown———
└ 205.216.22.16/298SAVV-S605726-149unknown———
└ 205.216.22.24/298SAVV-S609456-0unknown———
└ 205.216.22.32/298SAVV-S620786-0unknown———
└ 205.216.22.40/298SAVV-S609456-0unknown———
└ 205.216.22.48/298SAVV-S616174-0unknown———
└ 205.216.22.56/298SAVV-S616174-0unknown———
└ 205.216.22.136/298SAVV-S603573-0unknown———
└ 205.216.22.144/2816SAVV-S610492-0unknown———
└ 205.216.22.160/2816SAVV-S612845-0unknown———
└ 205.216.22.176/2816205-216-22-176-28unknown———
└ 205.216.24.0/221,024SAVV-S603573-0unknown———
└ 205.216.30.0/2816SAVV-S604700-0unknown———
└ 205.216.30.16/2816SAVV-S612555-0unknown———
└ 205.216.30.64/2664SAVV-S605867-0unknown———
└ 205.216.31.128/25128SAVV-S610648-0unknown———
└ 205.216.36.0/24256SAVV-S602938-7unknown———
└ 205.216.37.0/24256SAVV-S604891-0unknown———
└ 205.216.38.0/2664SAVV-S604891-0unknown———
└ 205.216.38.128/2664SAVV-S604891-0unknown———
└ 205.216.38.192/2664SAVV-S604891-0unknown———
└ 205.216.39.0/24256SAVV-S605369-1unknown———
└ 205.216.40.0/24256SAVV-S234844-4unknown———
└ 205.216.41.0/24256SAVV-S606217-1unknown———
└ 205.216.42.0/2732SAVV-S606217-2unknown———
└ 205.216.42.32/298SAVV-S603573-0unknown———
└ 205.216.42.48/2816SAVV-S612078-0unknown———
└ 205.216.42.64/2816SAVV-S612078-0unknown———
└ 205.216.42.80/2816SAVV-S612078-0unknown———
└ 205.216.42.128/2816SAVV-S604700-0unknown———
└ 205.216.42.144/2816SAVV-S623946-0unknown———
└ 205.216.42.160/298SAVV-S606689-0unknown———
└ 205.216.42.168/298SAVV-S606689-0unknown———
└ 205.216.42.184/298SAVV-S606689-0unknown———
└ 205.216.42.192/298SAVV-S603275-0unknown———
└ 205.216.42.200/298SAVV-S617121-0unknown———
└ 205.216.42.208/2816SAVV-S606689-0unknown———
└ 205.216.42.224/2816SAVV-S606689-0unknown———
└ 205.216.42.240/2816SAVV-S609456-0unknown———
└ 205.216.43.0/25128SAVV-S604700-0unknown———
└ 205.216.44.32/298SAVV-S608192-2unknown———
└ 205.216.44.40/298SAVV-S609456-0unknown———
└ 205.216.44.48/2816SAVV-S603758-0unknown———
└ 205.216.44.88/298SAVV-S612162-0unknown———
└ 205.216.44.128/25128SAVV-S608192-3unknown———
└ 205.216.45.0/24256SAVV-S608192-4unknown———
└ 205.216.46.144/2816SAVV-S606689-0unknown———
└ 205.216.46.160/2816SAVV-S602590-12unknown———
└ 205.216.46.176/2816SAVV-S602590-13unknown———
└ 205.216.46.192/2664SAVV-S605602-0unknown———
└ 205.216.47.96/2732SAVV-S612162-0unknown———
└ 205.216.48.0/2732SAVV-S608784-0unknown———
└ 205.216.48.32/2816SAVV-S608784-0unknown———
└ 205.216.48.104/298SAVV-S620786-0unknown———
└ 205.216.48.112/2816SAVV-S620786-0unknown———
└ 205.216.49.0/298SAVV-S608783-0unknown———
└ 205.216.49.8/298SAVV-S608783-0unknown———
└ 205.216.49.32/298SAVV-S603544-0unknown———
└ 205.216.49.64/2732SAVV-S609456-0unknown———
└ 205.216.49.96/2732SAVV-S609456-0unknown———
└ 205.216.49.128/25128SAVV-S254070-1unknown———
└ 205.216.50.16/298SAVV-S623946-0unknown———
└ 205.216.50.64/2664SAVV-S612162-0unknown———
└ 205.216.51.0/24256SAVV-S609148-0unknown———
└ 205.216.52.0/2816SAVV-S609148-0unknown———
└ 205.216.52.16/298SAVV-S609148-0unknown———
└ 205.216.52.24/298SAVV-S609148-0unknown———
└ 205.216.52.128/2732SAVV-S264395-0unknown———
└ 205.216.52.160/2732SAVV-S264395-0unknown———
└ 205.216.53.0/2732SAVV-S264395-0unknown———
└ 205.216.53.32/2732SAVV-S264395-0unknown———
└ 205.216.53.128/2816SAVV-BILLTO-0unknown———
└ 205.216.53.160/2732SAVV-S611906-0unknown———
└ 205.216.55.128/2664SAVV-S617642-0unknown———
└ 205.216.57.128/2732SAVV-S623946-0unknown———
└ 205.216.57.208/2816SAVV-S610035-0unknown———
└ 205.216.57.224/2816SAVV-S609456-0unknown———
└ 205.216.58.80/2816SAVV-S609319-2unknown———
└ 205.216.60.32/298SAVV-S260105-0unknown———
└ 205.216.60.144/2816SAVV-S617642-0unknown———
└ 205.216.60.168/298SAVV-S621429-0unknown———
└ 205.216.60.176/298SAVV-S621429-0unknown———
└ 205.216.62.0/24256SAVV-S603573-10unknown———
└ 205.216.63.0/24256CTL-S603573-01unknown———
└ 205.216.74.32/2732SAVV-S605982-0unknown———
└ 205.216.74.64/2732SAVV-S605982-0unknown———
└ 205.216.82.0/298SAVV-S606855-0unknown———
└ 205.216.82.48/2816SAVV-S606855-0unknown———
└ 205.216.82.64/2816SAVV-S606855-0unknown———
└ 205.216.82.80/2816SAVV-S606855-0unknown———
└ 205.216.82.96/298SAVV-S606855-0unknown———
└ 205.216.82.104/298SAVV-S606855-0unknown———
└ 205.216.82.128/2816SAVV-S606855-0unknown———
└ 205.216.82.144/298SAVV-S606855-0unknown———
└ 205.216.82.224/298SAVV-S615793-0unknown———
└ 205.216.149.0/24256SAVV-S233450unknown———
└ 205.216.176.0/298SAVV-S606216-0unknown———
└ 205.216.176.8/298SAVV-S606216-0unknown———
└ 205.216.176.16/298SAVV-S606216-0unknown———
└ 205.216.176.24/298SAVV-S259862-0unknown———
└ 205.216.225.0/25128SAVV-S604503-0unknown———

Composition

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

Announced space

Address share

Announced space

Types across the prefix

65,536 addresses
TypeAddressesShareRanges
Internet provider60,37692%74
Business5,1607.9%163

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