Data as of Nov 6, 2026

209.83.128.0/17

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

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.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
209.83.128.0/17	32,768	CENTURYLINK-LEGACY-SAVVIS-BLK3	CenturyLink Communications, LLC (CCL-534) · US	Direct Allocation	Jun 27, 1997	abuse@aup.lumen.com
└ 209.83.130.0/24	256	SAVV-S222669-0	unknown	—	—	—
└ 209.83.134.0/24	256	SAVV-S217347-0	unknown	—	—	—
└ 209.83.135.0/24	256	SAVV-S261703-0	unknown	—	—	—
└ 209.83.146.0/29	8	SAVV-S258179-0	unknown	—	—	—
└ 209.83.146.32/28	16	SAVV-S260510-0	unknown	—	—	—
└ 209.83.146.48/28	16	SAVV-S218158-2	unknown	—	—	—
└ 209.83.146.64/28	16	SAVV-S216968-0	unknown	—	—	—
└ 209.83.146.80/28	16	SAVV-S259935-0	unknown	—	—	—
└ 209.83.146.144/28	16	SAVV-T30863-4	unknown	—	—	—
└ 209.83.146.208/28	16	SAVV-S262660-0	unknown	—	—	—
└ 209.83.146.224/28	16	SAVV-S250972-0	unknown	—	—	—
└ 209.83.147.8/29	8	SAVV-S259184-0	unknown	—	—	—
└ 209.83.147.32/28	16	SAVV-S212223-5	unknown	—	—	—
└ 209.83.147.48/28	16	SAVV-S229252-0	unknown	—	—	—
└ 209.83.147.96/28	16	SAVV-S252982-0	unknown	—	—	—
└ 209.83.147.128/28	16	SAVV-S217282-0	unknown	—	—	—
└ 209.83.147.144/28	16	SAVV-S253405-0	unknown	—	—	—
└ 209.83.150.0/24	256	SAVV-S216974-0	unknown	—	—	—
└ 209.83.151.0/25	128	SAVV-S254785-1	unknown	—	—	—
└ 209.83.151.128/29	8	SAVV-S218011-0	unknown	—	—	—
└ 209.83.151.136/29	8	SAVV-S216944-4	unknown	—	—	—
└ 209.83.151.144/29	8	SAVV-S228615-5	unknown	—	—	—
└ 209.83.151.160/29	8	SAVV-S262459-0	unknown	—	—	—
└ 209.83.151.176/29	8	SAVV-S223817-4	unknown	—	—	—
└ 209.83.151.184/29	8	SAVV-S601786-0	unknown	—	—	—
└ 209.83.151.192/29	8	SAVV-S262724-0	unknown	—	—	—
└ 209.83.151.192/29	8	SAVV-S216127-0	unknown	—	—	—
└ 209.83.151.200/29	8	SAVV-S249340-2	unknown	—	—	—
└ 209.83.151.208/29	8	SAVV-S254671-0	unknown	—	—	—
└ 209.83.151.224/29	8	SAVV-S225042-5	unknown	—	—	—
└ 209.83.151.240/29	8	SAVV-S227678-0	unknown	—	—	—
└ 209.83.153.0 - 209.83.154.255	512	SAVV-SV8045-2	unknown	—	—	—
└ 209.83.155.0/24	256	SAVV-SV8045	unknown	—	—	—
└ 209.83.156.16/29	8	SAVV-ZDATHZ-15	unknown	—	—	—
└ 209.83.156.24/29	8	SAVV-S222667-0	unknown	—	—	—
└ 209.83.156.32/29	8	SAVV-S602967-0	unknown	—	—	—
└ 209.83.156.96/29	8	SAVV-SV4271-2	unknown	—	—	—
└ 209.83.156.128/25	128	SAVV-S216790-4	unknown	—	—	—
└ 209.83.161.0/27	32	SAVV-S229252-0	unknown	—	—	—
└ 209.83.161.128/27	32	SAVV-S253757-0	unknown	—	—	—
└ 209.83.161.160/27	32	SAVV-S254446-0	unknown	—	—	—
└ 209.83.161.192/27	32	SAVV-S255173-2	unknown	—	—	—
└ 209.83.162.48/28	16	SAVV-S228072-0	unknown	—	—	—
└ 209.83.162.64/28	16	SAVV-S260830-1	unknown	—	—	—
└ 209.83.162.96/27	32	SAVV-CYBDIAL1	unknown	—	—	—
└ 209.83.162.128/25	128	SAVV-FROMLAW1	unknown	—	—	—
└ 209.83.163.32/27	32	SAVV-S265879-0	unknown	—	—	—
└ 209.83.163.64/26	64	SAVV-SEARCHX1	unknown	—	—	—
└ 209.83.163.192/27	32	SAVV-PARKCAPITAL1	unknown	—	—	—
└ 209.83.163.224/28	16	SAVV-T37420	unknown	—	—	—
└ 209.83.163.240/28	16	SAVV-S213501	unknown	—	—	—
└ 209.83.165.136/29	8	SAVV-S254495-0	unknown	—	—	—
└ 209.83.165.152/29	8	SAVV-S254673-0	unknown	—	—	—
└ 209.83.165.168/29	8	SAVV-S254676-0	unknown	—	—	—
└ 209.83.165.200/29	8	SAVV-S254544-0	unknown	—	—	—
└ 209.83.165.208/28	16	SAVV-S235271-3	unknown	—	—	—
└ 209.83.165.224/27	32	SAVV-S254885-2	unknown	—	—	—
└ 209.83.166.0/29	8	SAVV-PTEC-0	unknown	—	—	—
└ 209.83.166.16/29	8	SAVV-S227858-4	unknown	—	—	—
└ 209.83.166.24/29	8	SAVV-S254051-0	unknown	—	—	—
└ 209.83.166.32/27	32	SAVV-S224798-3	unknown	—	—	—
└ 209.83.166.128/25	128	SAVV-S225367-0	unknown	—	—	—
└ 209.83.167.88/29	8	SAVV-S255258-2	unknown	—	—	—
└ 209.83.167.96/29	8	SAVV-S255258-4	unknown	—	—	—
└ 209.83.167.104/29	8	SAVV-S217007-8	unknown	—	—	—
└ 209.83.167.112/29	8	SAVV-S263177-0	unknown	—	—	—
└ 209.83.167.168/29	8	SAVV-S255611-3	unknown	—	—	—
└ 209.83.167.176/29	8	SAVV-S258301-0	unknown	—	—	—
└ 209.83.167.184/29	8	SAVV-S258302-0	unknown	—	—	—
└ 209.83.167.192/29	8	SAVV-S255493-0	unknown	—	—	—
└ 209.83.167.216/29	8	SAVV-S255492-0	unknown	—	—	—
└ 209.83.167.224/29	8	SAVV-S255490-0	unknown	—	—	—
└ 209.83.167.240/29	8	SAVV-S255493-0	unknown	—	—	—
└ 209.83.167.248/29	8	SAVV-S227858-5	unknown	—	—	—
└ 209.83.169.0/25	128	SAVV-S253525-0	unknown	—	—	—
└ 209.83.169.128/25	128	SAVV-S263753-0	unknown	—	—	—
└ 209.83.170.0/24	256	SAVV-JENTECH1	unknown	—	—	—
└ 209.83.172.0/24	256	SAVV-S4880A	unknown	—	—	—
└ 209.83.173.0/24	256	SAVV-ONECALL2	unknown	—	—	—
└ 209.83.174.0/24	256	SAVV-ONECALL2	unknown	—	—	—
└ 209.83.175.0/24	256	SAVV-ONECALL2	unknown	—	—	—
└ 209.83.176.0/24	256	SAVV-ONECALL2	unknown	—	—	—
└ 209.83.177.0/24	256	SAVV-ONECALL2	unknown	—	—	—
└ 209.83.178.0/24	256	SAVV-ONECALL2	unknown	—	—	—
└ 209.83.179.0/24	256	SAVV-ONECALL2	unknown	—	—	—
└ 209.83.180.0/24	256	SAVV-S266247-0	unknown	—	—	—
└ 209.83.181.0/24	256	SAVV-S264228-0	unknown	—	—	—
└ 209.83.182.0/26	64	SAVV-RGREEN1	unknown	—	—	—
└ 209.83.182.64/26	64	SAVV-BLOOMHO1	unknown	—	—	—
└ 209.83.182.192/28	16	SAVV-S603039-0	unknown	—	—	—
└ 209.83.182.208/28	16	SAVV-NETCORE1	unknown	—	—	—
└ 209.83.182.224/28	16	SAVV-S213469	unknown	—	—	—
└ 209.83.188.0/24	256	SAVV-SV0488-1	unknown	—	—	—
└ 209.83.197.0/28	16	SAVV-S87798-2	unknown	—	—	—
└ 209.83.197.64/26	64	SAVV-S260105-0	unknown	—	—	—
└ 209.83.197.128/25	128	SAVV-S250882-0	unknown	—	—	—
└ 209.83.206.0/26	64	SAVV-S3CORP-2	unknown	—	—	—
└ 209.83.206.64/27	32	SAVV-S224951-3	unknown	—	—	—
└ 209.83.210.32/27	32	SAVV-S258581-0	unknown	—	—	—
└ 209.83.210.64/27	32	SAVV-T34461-9	unknown	—	—	—
└ 209.83.210.192/27	32	SAVV-S262988-0	unknown	—	—	—
└ 209.83.218.0/25	128	SAVV-SV0155-2	unknown	—	—	—
└ 209.83.220.0/24	256	SAVV-S260743-0	unknown	—	—	—
└ 209.83.223.0/27	32	SAVV-S262988-10	unknown	—	—	—
└ 209.83.223.32/27	32	SAVV-S258857-0	unknown	—	—	—
└ 209.83.223.64/27	32	SAVV-S0197B-8	unknown	—	—	—
└ 209.83.223.128/29	8	SAVV-S227990-0	unknown	—	—	—
└ 209.83.223.176/28	16	SAVV-SV2537-1	unknown	—	—	—
└ 209.83.223.208/29	8	SAVV-S260917-1	unknown	—	—	—
└ 209.83.223.224/28	16	SAVV-BICKGR1	unknown	—	—	—
└ 209.83.223.248/29	8	SAVV-S217251-0	unknown	—	—	—
└ 209.83.224.0/29	8	SAVV-S261126-0	unknown	—	—	—
└ 209.83.224.8/29	8	SAVV-S258930-1	unknown	—	—	—
└ 209.83.224.16/29	8	SAVV-S261980-0	unknown	—	—	—
└ 209.83.224.24/29	8	SAVV-S263678-0	unknown	—	—	—
└ 209.83.224.32/29	8	SAVV-S264266-0	unknown	—	—	—
└ 209.83.224.40/29	8	SAVV-S264060-1	unknown	—	—	—
└ 209.83.224.48/29	8	SAVV-S264760-2	unknown	—	—	—
└ 209.83.224.56/29	8	SAVV-S265917-0	unknown	—	—	—
└ 209.83.226.32/27	32	SAVV-S608094-0	unknown	—	—	—
└ 209.83.245.0/24	256	SAVV-PC-RENT2	unknown	—	—	—
└ 209.83.252.0/24	256	SAVV-S5210A	unknown	—	—	—

Composition

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

Announced space

Address share

Announced space

Types across the prefix

32,768 addresses

Type	Addresses	Share	Ranges
Internet provider	30,136	92%	49
Business	2,632	8.0%	100

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS3561

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

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
209.83.220.0/24	AS11156	ARIN	JEROMEGROUP	MNT-JEROME-6	May 9, 2006
209.83.242.0/23	AS11457	RADB	PNAP-HOU texlink - national Web Windows	MAINT-AS1828	Nov 13, 2023

209.83.128.0/17

Registrations in this block

Composition

Address share

Types across the prefix

Network & registry

AS3561

Who has announced this prefix

Routing history

Route objects inside

Registration for this announcement

Abuse contact