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Data as of Nov 5, 2026

206.31.0.0/16

No anonymizer space · no proxy exits in 30 days

CenturyLink Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS3561
Type
Internet provider
89% 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
206.31.0.0/19
since Aug 2018
AS3561Internet providerCenturyLink Communications, LLC
206.31.16.0/24
since Sep 2016
AS10584HostingCenturyLink Communications, LLC
206.31.32.0/19
since Oct 2018
AS3561Internet providerCenturyLink Communications, LLC
206.31.50.0/23
since Sep 2015
AS19950BusinessCenturyLink Communications, LLC
206.31.64.0/21
since Jun 2021
AS3561Internet providerCenturyLink Communications, LLC
206.31.176.0/24
since Apr 2007
AS27680MobileCenturyLink Communications, LLC
206.31.177.0/24
since Sep 2008
AS27680MobileCenturyLink Communications, LLC
206.31.228.0/24
since Sep 2012
AS3561Internet providerCenturyLink Communications, LLC
206.31.229.0/24
since Sep 2012
AS3561Internet providerCenturyLink Communications, LLC
206.31.232.0/24
since Oct 2020
AS3561Internet providerCenturyLink Communications, LLC
206.31.233.0/24
since Oct 2020
AS3561Internet providerCenturyLink Communications, LLC
206.31.240.0/20
since Jan 2021
AS3561Internet providerCenturyLink Communications, LLC
206.31.242.0/24
since May 2020
AS26527HostingCenturyLink Communications, LLC
via Netriplex Corporation

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
206.29.192.0 - 206.31.255.255147,456CENTURYLINK-LEGACY-SAVVIS-BLK161CenturyLink Communications, LLC (CCL-534) · USDirect AllocationMay 24, 1995abuse@aup.lumen.com
└ 206.31.1.64/298SAVV-S604407-0unknown———
└ 206.31.1.72/298SAVV-S604880-18unknown———
└ 206.31.1.80/2816SAVV-ZZCH4-1unknown———
└ 206.31.1.152/298SAVV-S602045-3unknown———
└ 206.31.2.96/2816SAVV-S602857-0unknown———
└ 206.31.3.0/2732SAVV-S602857-0unknown———
└ 206.31.3.32/2816SAVV-S608207-9unknown———
└ 206.31.3.56/298SAVV-S605490-0unknown———
└ 206.31.3.64/2732SAVV-S602857-0unknown———
└ 206.31.3.96/2732SAVV-S602857-0unknown———
└ 206.31.3.160/298SAVV-S225495-0unknown———
└ 206.31.3.168/298SAVV-S225495-0unknown———
└ 206.31.3.176/2816SAVV-S225495-0unknown———
└ 206.31.3.192/2732SAVV-S603395-0unknown———
└ 206.31.3.224/2816SAVV-S603395-0unknown———
└ 206.31.3.240/298SAVV-S603395-0unknown———
└ 206.31.8.0/2664SAVV-S603395-0unknown———
└ 206.31.8.64/2732SAVV-S603395-0unknown———
└ 206.31.8.96/2732SAVV-S604407-0unknown———
└ 206.31.8.128/298SAVV-S602405-3unknown———
└ 206.31.8.136/298SAVV-S263446-0unknown———
└ 206.31.8.160/2732SAVV-S617343-0unknown———
└ 206.31.8.192/2732SAVV-S604407-0unknown———
└ 206.31.8.240/298SAVV-S256725-0unknown———
└ 206.31.8.248/298SAVV-S256725-0unknown———
└ 206.31.10.0/24256SAVV-S263446-0unknown———
└ 206.31.10.152/298SAVV-S604159-0unknown———
└ 206.31.10.160/298SAVV-S604159-0unknown———
└ 206.31.10.168/298SAVV-S604159-0unknown———
└ 206.31.10.192/2664SAVV-S604159-0unknown———
└ 206.31.11.160/2816SAVV-S604880-0unknown———
└ 206.31.11.192/2664SAVV-S604159-0unknown———
└ 206.31.12.32/2816SAVV-S604224-0unknown———
└ 206.31.12.48/2816SAVV-S604224-0unknown———
└ 206.31.12.64/298SAVV-S604224-0unknown———
└ 206.31.12.80/2816SAVV-S604367-0unknown———
└ 206.31.12.192/298SAVV-S604367-0unknown———
└ 206.31.12.200/298SAVV-S604367-0unknown———
└ 206.31.12.208/2816SAVV-S604367-0unknown———
└ 206.31.12.224/298SAVV-S604407-0unknown———
└ 206.31.12.232/298SAVV-S604407-0unknown———
└ 206.31.13.0/25128SAVV-S604159-0unknown———
└ 206.31.13.128/298SAVV-S601562-0unknown———
└ 206.31.13.136/298SAVV-S601562-0unknown———
└ 206.31.13.224/2816SAVV-S601772-0unknown———
└ 206.31.13.240/298SAVV-S259722-0unknown———
└ 206.31.14.0/298SAVV-S604056-0unknown———
└ 206.31.14.16/2816SAVV-S604575-0unknown———
└ 206.31.14.32/2816SAVV-S604599-0unknown———
└ 206.31.14.48/2816SAVV-S604599-0unknown———
└ 206.31.14.64/2664SAVV-S604575-0unknown———
└ 206.31.14.128/25128SAVV-S604056-0unknown———
└ 206.31.15.64/2664REUTERS-CHS-PROJECTunknown———
└ 206.31.15.128/2732SAVV-S604891-0unknown———
└ 206.31.15.160/298SAVV-S260764-0unknown———
└ 206.31.15.192/2664SAVV-S602265-0unknown———
└ 206.31.17.80/2816SAVV-S608568-0unknown———
└ 206.31.18.16/2816SAVV-S602561-0unknown———
└ 206.31.18.64/2664SAVV-S602045-6unknown———
└ 206.31.18.128/2732SAVV-S605332-0unknown———
└ 206.31.18.160/298SAVV-S605332-0unknown———
└ 206.31.18.168/298SAVV-S605332-0unknown———
└ 206.31.18.176/298SAVV-S605379-0unknown———
└ 206.31.18.184/298SAVV-S605379-0unknown———
└ 206.31.18.232/298SAVV-S605364-0unknown———
└ 206.31.18.240/298SAVV-S605374-0unknown———
└ 206.31.18.248/298SAVV-S604068-0unknown———
└ 206.31.19.0/24256SAVV-S604699-2unknown———
└ 206.31.20.0/2816SAVV-S604068-0unknown———
└ 206.31.20.24/298SAVV-S605490-0unknown———
└ 206.31.20.32/2816SAVV-S605490-0unknown———
└ 206.31.20.48/298SAVV-S605490-0unknown———
└ 206.31.20.64/2732SAVV-S266073-0unknown———
└ 206.31.20.96/2816SAVV-S266073-0unknown———
└ 206.31.20.112/2816SAVV-S266073-0unknown———
└ 206.31.20.128/2732SAVV-S605485-0unknown———
└ 206.31.20.160/298SAVV-S605485-0unknown———
└ 206.31.20.168/298SAVV-S266073-0unknown———
└ 206.31.20.176/2816SAVV-S605485-0unknown———
└ 206.31.20.192/2732SAVV-S604367-7unknown———
└ 206.31.20.240/298SAVV-S605485-0unknown———
└ 206.31.20.248/298SAVV-S259722-0unknown———
└ 206.31.21.0/2816SAVV-S604367-9unknown———
└ 206.31.21.64/2664SAVV-S605379-0unknown———
└ 206.31.21.224/2816SAVV-S605490-0unknown———
└ 206.31.21.240/2816SAVV-S605485-0unknown———
└ 206.31.22.0/298SAVV-S604321-0unknown———
└ 206.31.22.32/2816HOSTTESTunknown———
└ 206.31.22.48/2816SAVV-S259722-0unknown———
└ 206.31.22.64/298SAVV-S603842-0unknown———
└ 206.31.22.72/298SAVV-S606195-0unknown———
└ 206.31.22.80/298SAVV-S606195-0unknown———
└ 206.31.22.88/298SAVV-S606195-0unknown———
└ 206.31.22.96/2816SAVV-S606195-0unknown———
└ 206.31.22.112/298SAVV-S606195-0unknown———
└ 206.31.22.120/298SAVV-S606507-0unknown———
└ 206.31.22.176/2816SAVV-S606507-0unknown———
└ 206.31.23.0/298SAVV-S600771-0unknown———
└ 206.31.23.8/298SAVV-S600771-0unknown———
└ 206.31.23.16/298SAVV-S604068-0unknown———
└ 206.31.23.32/2816SAVV-S600771-0unknown———
└ 206.31.23.112/298SAVV-S604225-0unknown———
└ 206.31.23.120/298SAVV-S606195-8unknown———
└ 206.31.23.152/298SAVV-S606740-0unknown———
└ 206.31.24.160/298SAVV-S600771-0unknown———
└ 206.31.24.168/298SAVV-S608504-0unknown———
└ 206.31.24.192/2816SAVV-S607012-0unknown———
└ 206.31.26.0/298SAVV-S607677-0unknown———
└ 206.31.26.8/298SAVV-S607677-0unknown———
└ 206.31.26.16/2816SAVV-S607677-0unknown———
└ 206.31.26.32/298SAVV-S601875-0unknown———
└ 206.31.27.208/298SAVV-S251562-0unknown———
└ 206.31.28.192/2732SAVV-S604407-0unknown———
└ 206.31.29.0/2664SAVV-S251562-0unknown———
└ 206.31.29.64/2664SAVV-S251562-0unknown———
└ 206.31.29.128/2664SAVV-S251562-0unknown———
└ 206.31.29.192/298SAVV-S260764-0unknown———
└ 206.31.29.208/2816SAVV-S260764-0unknown———
└ 206.31.30.32/2732SAVV-S251562-0unknown———
└ 206.31.30.64/2732SAVV-S251562-0unknown———
└ 206.31.31.24/298SAVV-S606195-0unknown———
└ 206.31.31.32/2732SAVV-S607677-0unknown———
└ 206.31.31.64/2816SAVV-S607677-0unknown———
└ 206.31.40.48/298SAVV-S618640-0unknown———
└ 206.31.40.56/298SAVV-S619769-0unknown———
└ 206.31.40.64/2664SAVV-S618640-0unknown———
└ 206.31.40.128/2816SAVV-S618249-0unknown———
└ 206.31.40.160/2732LUMEN-DCA-206unknown———
└ 206.31.40.192/2732SAVV-S619769-0unknown———
└ 206.31.40.224/2816SAVV-S618275-0unknown———
└ 206.31.42.0/24256SAVV-S617189-0unknown———
└ 206.31.43.0/2664SAVV-S618964-0unknown———
└ 206.31.43.64/2664SAVV-S618964-0unknown———
└ 206.31.43.128/2732SAVV-S618964-0unknown———
└ 206.31.43.160/2732SAVV-S618964-0unknown———
└ 206.31.43.192/2732SAVV-S619635-0unknown———
└ 206.31.43.224/2816SAVV-S619635-0unknown———
└ 206.31.43.240/298SAVV-S619635-0unknown———
└ 206.31.43.248/298SAVV-S620717-0unknown———
└ 206.31.44.0/25128SAVV-S618964-0unknown———
└ 206.31.44.128/2664SAVV-S600052-0unknown———
└ 206.31.44.192/2664SAVV-S619635-0unknown———
└ 206.31.45.128/25128SAVV-S620717-0unknown———
└ 206.31.46.128/2732SAVV-S619772-0unknown———
└ 206.31.46.176/2816SAVV-S617189-0unknown———
└ 206.31.48.0/2816SAVV-S618095-0unknown———
└ 206.31.48.16/2816SAVV-S618095-0unknown———
└ 206.31.48.96/2732SAVV-S621544-0unknown———
└ 206.31.48.128/2732SAVV-S617049-0unknown———
└ 206.31.52.0/2732SAVV-S613009-0unknown———
└ 206.31.52.32/298SAVV-S608714-0unknown———
└ 206.31.52.40/298SAVV-S621544-0unknown———
└ 206.31.52.56/298SAVV-S608714-0unknown———
└ 206.31.52.64/298SAVV-S621544-0unknown———
└ 206.31.52.72/298SAVV-S230006-0unknown———
└ 206.31.52.96/298SAVV-S619772-0unknown———
└ 206.31.52.104/298SAVV-S619772-0unknown———
└ 206.31.52.112/298SAVV-S615652-0unknown———
└ 206.31.52.120/298SAVV-S615652-0unknown———
└ 206.31.52.136/298SAVV-S624249-0unknown———
└ 206.31.52.152/298SAVV-S230006-0unknown———
└ 206.31.52.160/298SAVV-S230006-0unknown———
└ 206.31.52.168/298SAVV-S619772-0unknown———
└ 206.31.52.192/2664SAVV-S608714-0unknown———
└ 206.31.53.0/2732SAVV-S606855-0unknown———
└ 206.31.53.32/298SAVV-S606855-0unknown———
└ 206.31.53.72/298SAVV-S606855-0unknown———
└ 206.31.53.80/2816SAVV-S606855-0unknown———
└ 206.31.53.96/2816SAVV-S606855-0unknown———
└ 206.31.53.112/2816SAVV-S606855-0unknown———
└ 206.31.53.128/25128SAVV-S622891-0unknown———
└ 206.31.54.0/23512SAVV-S621544-0unknown———
└ 206.31.56.192/298SAVV-S606855-0unknown———
└ 206.31.56.224/2816SAVV-S606855-0unknown———
└ 206.31.56.240/2816SAVV-S606855-0unknown———
└ 206.31.57.0/24256SAVV-S619772-0unknown———
└ 206.31.58.0/2816SAVV-S626633-9unknown———
└ 206.31.58.168/298SAVV-S624678-0unknown———
└ 206.31.58.176/2816SAVV-S625356-0unknown———
└ 206.31.58.192/2816SAVV-S624678-0unknown———
└ 206.31.58.208/298SAVV-S624678-0unknown———
└ 206.31.58.224/298SAVV-S626164-0unknown———
└ 206.31.58.240/2816SAVV-S624678-0unknown———
└ 206.31.59.0/24256SAVV-S618640-0unknown———
└ 206.31.60.0/24256SAVV-S619261-0unknown———
└ 206.31.61.0/2664SAVV-S631810-0unknown———
└ 206.31.61.72/298SAVV-S601472-0unknown———
└ 206.31.61.80/298SAVV-S601472-0unknown———
└ 206.31.61.128/2732SAVV-S631679-0unknown———
└ 206.31.61.240/2816SAVV-S626681-1unknown———
└ 206.31.63.40/298SAVV-S638895-0unknown———
└ 206.31.63.56/298SAVV-S638895-0unknown———
└ 206.31.63.64/2732SAVV-S613009-11unknown———
└ 206.31.97.64/2732SAVV-S623924-0unknown———
└ 206.31.97.168/298SAVV-S628337-0unknown———
└ 206.31.97.176/298SAVV-S626730-0unknown———
└ 206.31.97.184/298SAVV-S626730-0unknown———
└ 206.31.97.192/2664SAVV-S620736-0unknown———
└ 206.31.98.0/2732SAVV-S627858-0unknown———
└ 206.31.98.32/2732SAVV-S632415-0unknown———
← Previous1–200 of 251 · page 1 of 2Next →

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 provider58,64889%116
Business5,8648.9%237
Hosting5120.78%2
Mobile5120.78%2

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