Data as of Nov 9, 2026

173.226.0.0/15

No anonymizer space

Level 3 Parent, LLC

Announcement

this exact prefix

No RPKI

Announced by

AS3549

Type

Residential

81% of it

Residential-proxy exits

Proxy exits

0.01% of its addresses · listed by providers

Always-on exits

22% of its exits

Spread

11 of 512

/24s with at least one exit

Providers

selling exits here

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
173.227.70.0/24	1	6
173.227.44.0/24	1	2
173.227.45.0/24	1	1
173.227.47.0/24	1	1
173.227.46.0/24	0	2
173.226.56.0/24	0	1
173.226.109.0/24	0	1
173.226.122.0/24	0	1
173.226.128.0/24	0	1
173.227.72.0/24	0	1
173.227.210.0/24	0	1

Proxy providers listing exits

711Proxy
9Proxy
ASHBURNPROXIES
Ake.net
AnyIP
B2Proxy
BirdProxies
BottingTools
Bright Data
ByteProxies
Byteful
ColaProxy
DataImpulse
Decodo
EZProxies
EnigmaProxy
FastProxy
FlashProxy
FloppyData
GSocks
Geonix
Geonode
GloryCloud
GonzoProxy
IPFly
IPPeak
IPRoyal
Infatica
Kookey
LemonBright
LemonPrime
LudaxProxy
MangoProxy
MarsProxies
MoMoProxy
NSocks
NodeProxy
NovaProxy
Novada
Oxylabs
Proxiware
Proxy-Seller
Proxy4U
ProxyEmpire
ProxyGeo
ProxyRack
ProxyWing
Proxying
Proxyma
PuraRoute
RainProxy
RapidProxy
RoamProxy
RolaProxy
Shifter
SwiftProxy
TalorData
Thordata
ThunderProxy
VantageProxies
VitalExclusive
YumiProxy
ZENPROXY_PREMIUM

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

Arrived

Sort

Prefix	Origin	Type	Proxy exits	Holder
173.226.23.0/24 since Mar 2018	AS53816	Business		Level 3 Parent, LLC
173.226.29.0/24 since Jul 2010	AS36740	Business		Level 3 Parent, LLC
173.226.30.0/24 since Sep 2010	AS30532	Business		Level 3 Parent, LLC
173.226.52.0/24 since Dec 2013	AS32411	Business		Level 3 Parent, LLC
173.226.54.0/24 since Sep 2015	AS14554	Internet provider		Level 3 Parent, LLC
173.226.55.0/24 since Sep 2015	AS14554	Internet provider		Level 3 Parent, LLC
173.226.56.0/22 since May 2020	AS55067	Business	1	Level 3 Parent, LLC
173.226.65.0/24 since Feb 2021	AS46340	Business		Level 3 Parent, LLC
173.226.72.0/24 since Feb 2010	AS26630	Business		Level 3 Parent, LLC
173.226.73.0/24 since Nov 2021	AS31874	Business		Level 3 Parent, LLC
173.226.74.0/24 since Feb 2010	AS26630	Business		Level 3 Parent, LLC
173.226.75.0/24 since Feb 2010	AS26630	Business		Level 3 Parent, LLC
173.226.76.0/24 since Feb 2010	AS26630	Business		Level 3 Parent, LLC
173.226.77.0/24 since Feb 2010	AS26630	Business		Level 3 Parent, LLC
173.226.78.0/23 since Dec 2020	AS26630	Business		Level 3 Parent, LLC
173.226.83.0/24 since May 2022	AS46142	Business		Level 3 Parent, LLC
173.226.85.0/24 since Sep 2012	AS22127	Business		Level 3 Parent, LLC
173.226.98.0/23 since Mar 2010	AS26237	Business		Level 3 Parent, LLC
173.226.102.0/24 since Nov 2024	AS17365	Business		Level 3 Parent, LLC
173.226.103.0/24 since Jan 2015	AS46864	Business		Level 3 Parent, LLC
173.226.108.0/24 since Jun 2010	AS25878	Business		Level 3 Parent, LLC
173.226.115.0/24 since Apr 2023	AS1082	Business		Level 3 Parent, LLC
173.226.120.0/24 since Aug 2016	AS53268	Business		Level 3 Parent, LLC
173.226.121.0/24 since Nov 2015	AS32969	Business		Level 3 Parent, LLC
173.226.128.0/24 since Apr 2018	AS26831	Residential	1	Level 3 Parent, LLC
173.226.129.0/24 since Aug 2021	AS399932	Business		Level 3 Parent, LLC
173.226.139.0/24 since Jun 2020	AS53780	Business		Level 3 Parent, LLC
173.226.142.0/24 since Sep 2013	AS16887	Unknown		Level 3 Parent, LLC
173.226.143.0/24 since Sep 2013	AS16887	Unknown		Level 3 Parent, LLC
173.226.161.0/24 since Mar 2021	AS397862	Business		Level 3 Parent, LLC
173.226.198.0/24 since Mar 2013	AS11278	Business		Level 3 Parent, LLC
173.226.200.0/24 since Aug 2025	AS10753	Internet provider		Level 3 Parent, LLC
173.226.208.0/20 since Sep 2014	AS19893	Hosting		Level 3 Parent, LLC
173.226.225.0/24 since Feb 2023	AS3356	Internet provider		Level 3 Parent, LLC
173.226.232.0/24 since Jun 2018	AS36188	Business		Level 3 Parent, LLC
173.226.249.0/24 since Dec 2010	AS19389	Business		Level 3 Parent, LLC
173.227.16.0/24 since Aug 2023	AS3356	Internet provider		Level 3 Parent, LLC
173.227.19.0/24 since Oct 2010	AS26780	Business		Level 3 Parent, LLC
173.227.25.0/24 since Sep 2024	AS3356	Internet provider		Level 3 Parent, LLC
173.227.40.0/24 since Jun 2024	AS3356	Internet provider		Level 3 Parent, LLC
173.227.44.0/22 since Sep 2019	AS25649	Residential	6 3 always on	Level 3 Parent, LLC
173.227.70.0/24 since Jun 2018	AS26831	Residential	6 1 always on	Level 3 Parent, LLC
173.227.77.0/24 since Nov 2025	AS3356	Internet provider		Level 3 Parent, LLC
173.227.78.0/24 since Jan 2022	AS3356	Internet provider		Level 3 Parent, LLC
173.227.84.0/22 since Nov 2010	AS22403	Internet provider		Level 3 Parent, LLC
173.227.98.0/24 since Nov 2019	AS396991	Business		Level 3 Parent, LLC
173.227.122.0/23 since Dec 2022	AS3356	Internet provider		Level 3 Parent, LLC
173.227.128.0/22 since Mar 2021	AS13984	Hosting		Level 3 Parent, LLC
173.227.128.0/24 since Jan 2024	AS13984	Hosting		Level 3 Parent, LLC
173.227.136.0/24 since Jan 2018	AS63264	Residential		Level 3 Parent, LLC
173.227.141.0/24 since Sep 2010	AS53626	Internet provider		Level 3 Parent, LLC via Corus360
173.227.142.0/24 since Jan 2018	AS63264	Residential		Level 3 Parent, LLC
173.227.146.0/24 since Feb 2020	AS13649	Hosting		Level 3 Parent, LLC
173.227.147.0/24 since Feb 2021	AS32847	Business		Level 3 Parent, LLC
173.227.148.0/24 since Nov 2010	AS25744	Business		Level 3 Parent, LLC
173.227.149.0/24 since Feb 2019	AS25895	Unknown		Level 3 Parent, LLC
173.227.159.0/24 since Aug 2022	AS12201	Business		Level 3 Parent, LLC
173.227.163.0/24 since Jan 2022	AS10753	Internet provider		Level 3 Parent, LLC
173.227.174.0/24 since Nov 2012	AS54571	Business		Level 3 Parent, LLC
173.227.176.0/21 since Jun 2018	AS3549	Internet provider		Level 3 Parent, LLC
173.227.176.0/24 since Dec 2023	AS3356	Internet provider		Level 3 Parent, LLC
173.227.177.0/24 since Dec 2023	AS3356	Internet provider		Level 3 Parent, LLC
173.227.188.0/24 since Sep 2013	AS62750	Business		Level 3 Parent, LLC
173.227.198.0/24 since Feb 2017	AS395702	Business		Level 3 Parent, LLC
173.227.201.0/24 since May 2025	AS396834	Business		Level 3 Parent, LLC
173.227.207.0/24 since Sep 2010	AS13967	Business		Level 3 Parent, LLC
173.227.210.0/24 since Jun 2017	AS395659	Business	1	Level 3 Parent, LLC
173.227.214.0/24 since Nov 2010	AS25965	Business		Level 3 Parent, LLC
173.227.217.0/24 since Apr 2019	AS397252	Business		Level 3 Parent, LLC via Summitt Trucking, LLC
173.227.226.0/24 since Mar 2016	AS394687	Business		Level 3 Parent, LLC
173.227.240.0/24 since Oct 10, 2026	AS5777	Business		Level 3 Parent, 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.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
173.226.0.0/15	131,072	TWTC-NETBLK-18	Level 3 Parent, LLC (LPL-141) · US	Direct Allocation	Jan 8, 2010	abuse@level3.com
└ 173.226.0.96/30	4	TWTC-PROH	unknown	—	—	—
└ 173.226.11.0/24	256	LMN-CMF	unknown	—	—	—
└ 173.226.18.128/25	128	TWTC-KAP	unknown	—	—	—
└ 173.226.32.0/21	2,048	CTL-BELLMU	unknown	—	—	—
└ 173.226.49.0/26	64	173-226-49-0-26	unknown	—	—	—
└ 173.226.54.0/23	512	FIRSTHOP-NET4	FirstHop (DL-4) · US	Reassigned	Sep 9, 2015	abuse@firsthop.net
└ 173.226.56.0/22	1,024	CTL-CHCMN	Childrens Hospitals and Clinics of Minnesota (CHILD-82) · US	Reassigned	Mar 27, 2020	—
└ 173.226.65.0/24	256	LUM-HR-GIS	HireRight LLC (HIRER-2) · US	Reassigned	Apr 5, 2022	ipadmins@hireright.com
└ 173.226.67.0/24	256	173-226-67-0-24	unknown	—	—	—
└ 173.226.72.0/21	2,048	CTL-BLKNI5	Black Knight IP Holding Company, LLC (BKIHL) · US	Reassigned	Feb 20, 2019	—
└ 173.226.82.0/24	256	TWTC-SCHAEFER	unknown	—	—	—
└ 173.226.83.0/24	256	TWTC-173-226-83-0-24	BridgePay Network Solutions, LLC (BNSL-8) · US	Reassigned	Nov 2, 2021	—
└ 173.226.98.0/23	512	LVLC-NUVAS	NuVasive Inc. (NUVAS) · US	Reassigned	Feb 1, 2018	netops@nuvasive.com
└ 173.226.103.0/24	256	TWTC-WORKD2	Workday, Inc. (WORKD) · US	Reassigned	Feb 28, 2014	noc@workday.com
└ 173.226.106.0/24	256	173-226-106-0-24	unknown	—	—	—
└ 173.226.108.0/24	256	LVLT-173-226-108-0-24	Quinstreet, Inc. (QUINS-2) · US	Reassigned	Mar 26, 2021	neteng@quinstreet.com
└ 173.226.109.192/26	64	LVLC-DTTS	unknown	—	—	—
└ 173.226.115.0/24	256	173-226-115-0-24	Zenith American Solutions, Inc. (HBH-38) · US	Reassigned	Aug 2, 2022	jorussell@zenith-american.com
└ 173.226.121.0/24	256	TWTC-GLOBAL	Everi Payments Inc. (GLOBA-306) · US	Reassigned	Jun 10, 2020	—
└ 173.226.124.0/24	256	CTL-AMNH	unknown	—	—	—
└ 173.226.128.0/24	256	CTL-CC71	Cameron Communications, LLC (CCL-471) · US	Reassigned	Nov 29, 2019	—
└ 173.226.138.160/29	8	FROM-TW-TELECOM-TO-WWWEL	unknown	—	—	—
└ 173.226.138.160/29	8	REDONKMARKETING-PLANO	unknown	—	—	—
└ 173.226.139.0/24	256	LVLT-173-226-139-0-24	Appriver LLC (APPRI-1) · US	Reassigned	Jan 22, 2021	abuse@appriver.com
└ 173.226.152.8/29	8	TWTC-PEP	unknown	—	—	—
└ 173.226.176.0/23	512	CCNBI-NET-01	unknown	—	—	—
└ 173.226.181.132/30	4	LVLC-RMAC	unknown	—	—	—
└ 173.226.198.0/24	256	LVLC-TND2	Nintendo of America (TEND) · US	Reassigned	Oct 5, 2017	—
└ 173.226.208.0/20	4,096	TWTC-RW	NTT Global Data Centers Americas, INC. (RDC-63) · US	Reassigned	Apr 17, 2014	abuse@ragingwire.com
└ 173.226.233.160/27	32	TWTC-MCAD	unknown	—	—	—
└ 173.226.235.64/27	32	TWTC-NULC	unknown	—	—	—
└ 173.226.245.0/24	256	TWTC-THESTREET	unknown	—	—	—
└ 173.227.5.0/24	256	TWTC-CLGN	unknown	—	—	—
└ 173.227.8.0/21	2,048	TWTC-STATIONCASINOS	unknown	—	—	—
└ 173.227.22.0/24	256	LVLC-RPDT	unknown	—	—	—
└ 173.227.32.128/27	32	LVLC-YALE	unknown	—	—	—
└ 173.227.34.0/24	256	TWTC-BLUE7	unknown	—	—	—
└ 173.227.35.0/24	256	TWTC-BLUE3	unknown	—	—	—
└ 173.227.41.64/26	64	ACTIVE	unknown	—	—	—
└ 173.227.44.0/22	1,024	CTL-AYR919	Ayera Technologies, Inc. (AYERA-1) · US	Reassigned	Sep 18, 2019	ipadmin@ayera.com
└ 173.227.70.0/24	256	CTL-CCL20	Cameron Communications, LLC (CCL-471) · US	Reassigned	Aug 28, 2019	—
└ 173.227.81.0/24	256	TWTC-PILLA	unknown	—	—	—
└ 173.227.84.0/22	1,024	TRINICOM-VIA-TW-TELECOM	Trinicom Communications (TRINI-13) · US	Reassigned	Oct 27, 2010	keith@trinicom.com
└ 173.227.98.0/24	256	173-227-98-0-24	Community Medical Group (AMA-128) · US	Reassigned	Jan 6, 2026	—
└ 173.227.101.0/24	256	TWTC-PS2	unknown	—	—	—
└ 173.227.104.100/30	4	TWTC-UNIVERSALINTERFACE	unknown	—	—	—
└ 173.227.128.0/22	1,024	SD-DATA-CENTER-173-227-128-0-22	SD Data Center (NL-323) · US	Reassigned	Dec 19, 2018	support@sddatacenter.com
└ 173.227.136.0/24	256	IFD-TWC-GREEN	If&d Datasuites, LLC (C02656684) · US	Reassigned	Dec 10, 2010	abuse@level3.com via TWTC-NETBLK-18
└ 173.227.141.0/24	256	LVLC-COR2	Corus360 (CGL58) · US	Reallocated	Jun 29, 2017	pzurica@corus360.com
└ 173.227.142.0/24	256	IFD-TWC-GREEN	If&d Datasuites, LLC (C02656683) · US	Reassigned	Dec 10, 2010	abuse@level3.com via TWTC-NETBLK-18
└ 173.227.144.128/26	64	LVLC-INFI	unknown	—	—	—
└ 173.227.147.0/24	256	TWTC-LMG	LMG (C03259626) · US	Reassigned	Dec 21, 2012	abuse@level3.com via TWTC-NETBLK-18
└ 173.227.149.0/24	256	CTL-HILL1	HART (HARTA-1) · US	Reassigned	Jan 17, 2019	—
└ 173.227.159.0/24	256	LUM-SCC	Saddle Creek Corporation (SCC-240) · US	Reassigned	Oct 8, 2020	—
└ 173.227.174.0/24	256	TWTC-COOLEY	Cooley LLP (C03234950) · US	Reassigned	Dec 18, 2012	abuse@level3.com via TWTC-NETBLK-18
└ 173.227.198.0/24	256	LVLC-FRSI	Financial Recovery Services, Inc. (C06271387) · US	Reassigned	Dec 6, 2016	abuse@level3.com via TWTC-NETBLK-18
└ 173.227.201.0/24	256	173-227-201-0-24	Brady Worldwide, Inc (BW-604) · US	Reassigned	Jan 13, 2025	—
└ 173.227.207.0/24	256	TWTCBS1	Buyseasons, Inc. (BUYSE1) · US	Reassigned	Sep 27, 2010	abuse@buyseasons.com
└ 173.227.210.0/24	256	LVLT-SW	SeaWorld Parks & Entertainment, Inc. (SPE-39) · US	Reassigned	Feb 3, 2017	justin.harris@seaworld.com
└ 173.227.215.128/28	16	173-227-215-128-28	unknown	—	—	—
└ 173.227.217.0/24	256	CTL-SMTR	Summitt Trucking, LLC (STL-296) · US	Reallocated	Feb 25, 2019	—
└ 173.227.222.0/24	256	TWTC-WARN	unknown	—	—	—
└ 173.227.226.0/24	256	TWTC-PRTF	Portfolio Financial Servicing Co (C06045315) · US	Reassigned	Feb 16, 2016	abuse@level3.com via TWTC-NETBLK-18
└ 173.227.230.192/26	64	TWTC-FM	unknown	—	—	—
└ 173.227.244.0/24	256	LVLT-XS	unknown	—	—	—

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

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

Announced space

Address share

Announced space

Types across the prefix

131,072 addresses

Type	Addresses	Share	Ranges
Residential	105,732	81%	69
Business	12,540	9.6%	55
Internet provider	6,400	4.9%	16
Hosting	5,632	4.3%	5
Unknown	768	0.59%	3

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS3549

Name: Level 3 Parent, LLC
Type: Internet provider
Registered: Mar 21, 2000
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
173.226.7.0/24	AS10994	RADB	RR-RC-The Birmingham News Co-Tampa	MAINT-RR	Nov 13, 2023
173.226.7.0/24	AS13343	RADB	RR-RC-The Birmingham News Co -Tampa	MAINT-RR	Nov 13, 2023
173.226.7.0/24	AS15203	RADB	RR-RC-The Birmingham News Co -Tampa	MAINT-RR	Nov 13, 2023
173.226.7.0/24	AS33363	RADB	RR-RC-The Birmingham News Co -Tampa	MAINT-RR	Nov 13, 2023
173.226.32.0/21	AS396358	RADB	RR-RC-BELLARMINE UNIVERSITY-Ohio	MAINT-RR	Jul 9, 2026
173.226.50.0/24	AS33308	ALTDB	Proxy-registered route object for	MAINT-AS6181	Jul 8, 2010
173.226.54.0/23	AS14554	ARIN	FirstHop	MNT-DL-4	Nov 6, 2026
173.226.67.0/24	AS40696	RADB	RR-RC-Systems Engineering Inc-Carolinas	MAINT-RR	Nov 13, 2023
173.226.82.0/24	AS7029	RADB	Windstream (PaeTec)	MAINT-AS7029	Nov 13, 2023
173.226.124.0/24	AS29985	RADB	Switch Communication Customer Route	MAINT-SWITCH	Nov 13, 2023
173.226.164.0/24	AS18947	RADB	Route added by Grande Communications on behalf of Freightwatch	MAINT-AS7459	Nov 13, 2023
173.226.176.0/23	AS32152	RADB	AS32152	MAINT-AS15164	Nov 13, 2023
173.226.176.0/24	AS32152	RADB	AS32152	MAINT-AS15164	Nov 13, 2023
173.226.177.0/24	AS32152	RADB	AS32152	MAINT-AS15164	Nov 13, 2023
173.227.3.0/24	AS40036	ALTDB	Cygnet-Software-173-227-3-0 (TW Telecom)	MAINT-AS14589	Nov 12, 2010
173.227.5.0/24	AS19905	RADB	AC_BRISTOLMY6	MAINT-AS19905	Nov 13, 2023
173.227.34.0/23	AS394581	RADB	BLUESPAN	MAINT-AS54527	Nov 13, 2023
173.227.35.0/24	AS394581	RADB	CHND	MAINT-AS22773	Nov 13, 2023
173.227.42.0/23	AS22632	RADB	DakotaPro.Biz	MAINT-AS22632	Nov 13, 2023
173.227.49.0/24	AS22632	RADB	DakotaPro.Biz	MAINT-AS22632	Nov 13, 2023
173.227.50.0/24	AS22632	RADB	DakotaPro.Biz	MAINT-AS22632	Nov 13, 2023
173.227.69.0/24	AS11686	RADB	ENA Healthcare	ENA	Nov 13, 2023
173.227.101.0/24	AS393857	RADB	Premier Satellite	MAINT-AS19754	Nov 13, 2023
173.227.206.0/24	AS7029	RADB	Proxy fbo Windstream Customer	MAINT-AS7029	Nov 13, 2023
173.227.224.0/24	AS16391	RADB	RR-RC-CELITO-Carolinas	MAINT-RR	Jul 9, 2026

173.226.0.0/15

Residential-proxy exits

/24s with the most always-on exits

Proxy providers listing exits

Announcements

More-specifics by size

Announcements inside

Registrations in this block

Composition

Address share

Types across the prefix

Network & registry

AS3549

Who has announced this prefix

Routing history

History

Route objects inside

Registration for this announcement

Abuse contact