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Data as of Nov 3, 2026

64.76.72.0/21

40 residential-proxy exits · 30 days

Level 3 Parent, LLC · space held by Cirion Technologies Solutions, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS3549
Type
Business
88% of it

Residential-proxy exits

Proxy exits
40
2.0% of its addresses · 30 days
Always-on exits
17
43% of its exits
Spread
4 of 8
/24s with at least one exit
Providers
64
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

46K observations
  • Residential
  • Business

/24s with the most always-on exits

/24Always-on exitsProxy exits
64.76.74.0/2488
64.76.73.0/24520
64.76.76.0/2438
64.76.72.0/2414

Proxy providers listing exits

  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • BestProxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FloppyData
  • GSocks
  • Geonode
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • IPFly
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • Kookey
  • LemonBright
  • MagneticProxy
  • MangoProxy
  • Maskify
  • NSocks
  • NextProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • Proxio
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • Shifter
  • Smartproxy
  • StrikeProxy
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VitalExclusive
  • Webshare

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
64.76.73.0/24
since Jun 2025
AS274087Residential20
5 always on
Cirion Technologies Solutions, LLC
via CTL Peru
64.76.75.0/24
since Mar 2017
AS3549BusinessCirion Technologies Solutions, LLC
via CTL Peru

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
64.76.0.0/1665,536GCASL-64-76Cirion Technologies Solutions, LLC (GCASL) · USDirect AllocationApr 19, 2000[email protected]
└ 64.76.72.0/212,048NET-64-76-72-0-21CTL Peru (CP-1610) · PEReallocatedJan 28, 2025[email protected]
└ 64.76.72.28/30464-76-72-28-30unknown———
└ 64.76.72.32/29864-76-72-32-29unknown———
└ 64.76.72.40/30464-76-72-40-30unknown———
└ 64.76.72.44/30464-76-72-44-30unknown———
└ 64.76.72.64/29864-76-72-64-29unknown———
└ 64.76.72.72/30464-76-72-72-30unknown———
└ 64.76.72.76/30464-76-72-76-30unknown———
└ 64.76.72.80/30464-76-72-80-30unknown———
└ 64.76.72.96/30464-76-72-96-30unknown———
└ 64.76.72.104/29864-76-72-104-29unknown———
└ 64.76.72.116/30464-76-72-116-30unknown———
└ 64.76.72.120/29864-76-72-120-29unknown———
└ 64.76.72.128/29864-76-72-128-29unknown———
└ 64.76.72.136/29864-76-72-136-29unknown———
└ 64.76.72.144/281664-76-72-144-28unknown———
└ 64.76.72.160/30464-76-72-160-30unknown———
└ 64.76.72.164/30464-76-72-164-30unknown———
└ 64.76.72.176/29864-76-72-176-29unknown———
└ 64.76.72.184/30464-76-72-184-30unknown———
└ 64.76.73.0/2425664-76-73-0-24Fiberlink E.I.R.L. (C11082839) · PEReassignedJan 28, 2025[email protected]
via NET-64-76-72-0-21
└ 64.76.74.128/266464-76-74-128-26unknown———
└ 64.76.74.192/30464-76-74-192-30unknown———
└ 64.76.74.200/29864-76-74-200-29unknown———
└ 64.76.74.208/30464-76-74-208-30unknown———
└ 64.76.74.216/29864-76-74-216-29unknown———
└ 64.76.76.192/273264-76-76-192-27unknown———
└ 64.76.76.224/29864-76-76-224-29unknown———
└ 64.76.76.240/29864-76-76-240-29unknown———
└ 64.76.78.8/29864-76-78-8-29unknown———
└ 64.76.78.128/273264-76-78-128-27unknown———
└ 64.76.78.224/273264-76-78-224-27unknown———

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

2,048 addresses
TypeAddressesShareRanges
Business1,79288%4
Residential25613%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
Cirion Technologies Solutions, LLC
Handle
GCASL
Range
64.76.0.0/16
Registration type
Direct Allocation
Record created
Apr 19, 2000
Reallocated to
CTL Peru (CP-1610)
Reallocated range
64.76.72.0/21
Reallocated
Jan 28, 2025
Origin network

AS3549

US
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