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Data as of Nov 8, 2026

50.121.0.0/16

308 residential-proxy exits · 30 days

Frontier Communications of America, Inc. · space held by Verizon Business

Announcement
this exact prefix
RPKI valid
Announced by
AS5650
Type
Residential
>99% of it

Residential-proxy exits

Proxy exits
308
0.47% of its addresses · 30 days
Always-on exits
51
17% of its exits
Spread
49 of 256
/24s with at least one exit
Providers
107
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

208K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
50.121.39.0/24519
50.121.94.0/24517
50.121.92.0/24410
50.121.19.0/2449
50.121.125.0/24310
50.121.80.0/2435
50.121.34.0/24212
50.121.93.0/2429
50.121.82.0/2428
50.121.36.0/2426
50.121.37.0/24112
50.121.90.0/24112
50.121.87.0/24110
50.121.89.0/2419
50.121.35.0/2419
50.121.88.0/2419
50.121.56.0/2418
50.121.83.0/2417
50.121.38.0/2417
50.121.81.0/2417
50.121.121.0/2416
50.121.86.0/2416
50.121.57.0/2416
50.121.144.0/2416

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • ASHBURNPROXIES
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • CoreProxy
  • DataImpulse
  • Decodo
  • EVOPROXY
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HydraProxy
  • IPFly
  • IPMUSK
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KocerRoxy
  • Kookey
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MagneticProxy
  • MangoProxy
  • MarsProxies
  • Maskify
  • MoMoProxy
  • MrScraper
  • NSocks
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYON
  • PROXYWING_BASIC
  • PSBProxy
  • PacketStream
  • PrivateByte
  • PrivateProxy
  • Proxies.fo
  • Proxio
  • Proxiware
  • Proxy-Seller
  • Proxy302
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • QUANTICDATA
  • RainProxy
  • RapidProxy
  • ResiProxies
  • RoamProxy
  • SPYDERPROXY_PREMIUM
  • Shifter
  • SpyderProxy
  • StrikeProxy
  • Thordata
  • ThunderProxy
  • TrueProxies
  • TrustProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • WealthProxies
  • YumiProxy
  • ZENPROXY_LITE
  • 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

PrefixOriginTypeProxy exitsHolderRPKI
50.121.0.0/17
since Aug 2022
AS5650Residential286
48 always on
Verizon Business
50.121.2.0/24
since Sep 2017
AS26127UnknownVerizon Business
50.121.66.0/23
since May 2019
AS32587ResidentialVerizon Business
50.121.72.0/22
since May 2019
AS32587ResidentialVerizon Business
50.121.76.0/24
since May 2019
AS32587ResidentialVerizon Business
50.121.79.0/24
since May 2019
AS32587ResidentialVerizon Business
50.121.128.0/17
since Aug 2022
AS5650Residential23
3 always on
Verizon Business
50.121.151.0/24
since Feb 2015
AS26650HostingVerizon Business
50.121.240.0/22
since Feb 2025
AS13518Residential5
1 always on
Verizon Business

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
50.120.96.0 - 50.123.63.255188,416FRTR-LEGACY-FTR13Verizon Business (MCICS) · USDirect AllocationSep 6, 2011abuse@verizon.com
└ 50.121.240.0/221,024OTT-COMMUNICATIONS-GONETSPEED-01GoNetSpeed (OTELC) · USReassignedOct 17, 2024otelco_abuse@gonetspeed.com

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
Residential65,024>99%13
Hosting2560.39%1
Unknown2560.39%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS5650

US
Name
Frontier Communications of America, Inc.
Type
Internet provider
Registered
Jul 25, 1995
Domain
verizonbusiness.com
Website
www.frontier.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed