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Data as of Nov 4, 2026

212.50.0.0/19

60 residential-proxy exits · 30 days

A1 Bulgaria EAD

Announcement
this exact prefix
RPKI valid
Announced by
AS8717
Type
Residential
66% of it

Residential-proxy exits

Proxy exits
60
0.73% of its addresses · 30 days
Always-on exits
2
3.3% of its exits
Spread
16 of 32
/24s with at least one exit
Providers
66
selling exits here
Oct 5, 2026 – Nov 3, 2026

Exits seen per day

3.1K observations
  • Residential
  • Business

/24s with the most always-on exits

/24Always-on exitsProxy exits
212.50.29.0/24111
212.50.15.0/2416
212.50.18.0/2409
212.50.20.0/2406
212.50.5.0/2404
212.50.26.0/2404
212.50.16.0/2404
212.50.13.0/2403
212.50.23.0/2403
212.50.19.0/2402
212.50.4.0/2402
212.50.31.0/2402
212.50.0.0/2401
212.50.22.0/2401
212.50.10.0/2401
212.50.27.0/2401

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • Ake.net
  • AnyIP
  • BartProxies
  • BestProxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • DataImpulse
  • Decodo
  • EZProxies
  • EnigmaProxy
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • IPFly
  • IPPeak
  • IPRoyal
  • Infatica
  • KindProxy
  • KocerRoxy
  • Kookey
  • LemonBright
  • LemonPrime
  • MangoProxy
  • MoMoProxy
  • NSocks
  • NiuProxy
  • NodeProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyRack
  • ProxyWing
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • RapidProxy
  • RoamProxy
  • RolaProxy
  • Shifter
  • Smartproxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VitalExclusive

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
212.50.17.0/24
since Oct 2008
AS48064BusinessA1 Bulgaria EAD
212.50.18.0/24
since Jul 2019
AS29580Residential9A1 Bulgaria EAD

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
212.50.0.0/198,192BG-MTELNET-980310A1 Bulgaria EAD (ORG-MN1-RIPE) · BGALLOCATED PAJul 15, 2002[email protected]
└ 212.50.0.0/24256SPNETSpectrum NET Ltd.ASSIGNED PA—[email protected]
via BG-MTELNET-980310
└ 212.50.1.0/2664CHIMTEXChemistry ManufacturerASSIGNED PA—[email protected]
via BG-MTELNET-980310
└ 212.50.1.64/2664Mtel_Infrastructure_SofiaunknownASSIGNED PAAug 28, 2019[email protected]
via BG-MTELNET-980310
└ 212.50.1.128/2816SPNETSpectrum NET Ltd.ASSIGNED PAApr 18, 2005[email protected]
via BG-MTELNET-980310
└ 212.50.1.144/2816FFBH-BGFinancial HouseASSIGNED PAMay 12, 2003[email protected]
via BG-MTELNET-980310
└ 212.50.1.160/2816BASF-BGBasf BulgariaASSIGNED PAMar 5, 2002[email protected]
via BG-MTELNET-980310
└ 212.50.1.176/2816Bioteam-BGSoftware companyASSIGNED PAMar 5, 2002[email protected]
via BG-MTELNET-980310
└ 212.50.2.0/298SPNETSpectrum NET Ltd.ASSIGNED PAApr 18, 2005[email protected]
via BG-MTELNET-980310
└ 212.50.2.8/298SPNETSpectrum Net InfrastructureASSIGNED PADec 20, 2011[email protected]
via BG-MTELNET-980310
└ 212.50.2.16/298BITAR-BGBitar InternationalASSIGNED PADec 27, 2004[email protected]
via BG-MTELNET-980310
└ 212.50.2.24/298SETSERVICE-BGSet Service Ltd.ASSIGNED PAFeb 22, 2007[email protected]
via BG-MTELNET-980310
└ 212.50.2.32/2732SPNETSpectrum NET Ltd., SofiaASSIGNED PANov 25, 2009[email protected]
via BG-MTELNET-980310
└ 212.50.2.64/2664CED-BGFund Center for Economic DevelopmentASSIGNED PADec 7, 2001[email protected]
via BG-MTELNET-980310
└ 212.50.2.128/2732SPNETSpectrum Net InfrastructureASSIGNED PADec 20, 2011[email protected]
via BG-MTELNET-980310
└ 212.50.2.160/2816GREENVILLEunknownASSIGNED PAMay 17, 2006[email protected]
via BG-MTELNET-980310
└ 212.50.2.176/2816SPNETSpectrum Net InfrastructureASSIGNED PADec 20, 2011[email protected]
via BG-MTELNET-980310
└ 212.50.2.192/2816SPNETSpectrum NET Ltd.ASSIGNED PAApr 18, 2005[email protected]
via BG-MTELNET-980310
└ 212.50.2.208/2816NEMECHEK-BGtrade companyASSIGNED PAJun 5, 2002[email protected]
via BG-MTELNET-980310
└ 212.50.2.224/2816RIVAL-BGTrade centerASSIGNED PAJun 5, 2002[email protected]
via BG-MTELNET-980310
└ 212.50.2.240/2816USAID-BGfoundationASSIGNED PAFeb 25, 2002[email protected]
via BG-MTELNET-980310
└ 212.50.3.0/24256SPNETSpectrum Net infrastructureASSIGNED PAFeb 3, 2003[email protected]
via BG-MTELNET-980310
└ 212.50.4.0/24256SPNETSpectrum Net infrastructure VPNASSIGNED PAJan 13, 2004[email protected]
via BG-MTELNET-980310
└ 212.50.5.0/24256SPNETSpectrum Net InfrastructureASSIGNED PADec 20, 2011[email protected]
via BG-MTELNET-980310
└ 212.50.7.0/24256EY-BGOditors companyASSIGNED PA—[email protected]
via BG-MTELNET-980310
└ 212.50.8.0/24256PRIMASOFT-BGsoftware companyASSIGNED PAOct 16, 2001[email protected]
via BG-MTELNET-980310
└ 212.50.9.16/2816BATBritish American Tobacco TradingASSIGNED PAJan 6, 2016[email protected]
via BG-MTELNET-980310
└ 212.50.9.32/2816SPNETSpectrum NET Ltd.ASSIGNED PAJul 27, 2005[email protected]
via BG-MTELNET-980310
└ 212.50.9.48/2816INFOTECHNIKA-BGInfotechnika Bulgaria Ltd.ASSIGNED PAApr 18, 2005[email protected]
via BG-MTELNET-980310
└ 212.50.9.64/2816KHILAYT_2013_DILYAN_KIRILOV_ETunknownASSIGNED PAMay 27, 2025[email protected]
via BG-MTELNET-980310
└ 212.50.9.80/2816BRITOS_EOODunknownASSIGNED PAMay 16, 2025[email protected]
via BG-MTELNET-980310
└ 212.50.9.128/2816SPNETSpectrum NET Ltd.ASSIGNED PAApr 18, 2005[email protected]
via BG-MTELNET-980310
└ 212.50.9.144/2816Devnia-BGCement ManifacturerASSIGNED PAOct 1, 2002[email protected]
via BG-MTELNET-980310
└ 212.50.9.160/298SOLVER-BGSolver Ltd.ASSIGNED PA—[email protected]
via BG-MTELNET-980310
└ 212.50.9.168 - 212.50.9.19124SPNETSpectrum Net InfrastructureASSIGNED PADec 20, 2011[email protected]
via BG-MTELNET-980310
└ 212.50.9.192/2664ZEATBBF-ZEAT GmbHASSIGNED PA—[email protected]
via BG-MTELNET-980310
└ 212.50.10.0/24256SPNETSpectrum NET Ltd., SofiaASSIGNED PA—[email protected]
via BG-MTELNET-980310
└ 212.50.11.0/24256SPNETSpectrum NET Ltd., SofiaASSIGNED PAApr 16, 2003[email protected]
via BG-MTELNET-980310
└ 212.50.12.0/2664SPNETSpectrum Net JscASSIGNED PAMay 12, 2003[email protected]
via BG-MTELNET-980310
└ 212.50.12.64/2816McDONALDS-BGFood companyASSIGNED PAMay 16, 2006[email protected]
via BG-MTELNET-980310
└ 212.50.12.80/2816SPNETSpectrum Net Infrastructure Meraki Wi-FiASSIGNED PADec 20, 2011[email protected]
via BG-MTELNET-980310
└ 212.50.12.96/2816Compu-Team-BGComputer Team 97 LTDASSIGNED PAApr 18, 2005[email protected]
via BG-MTELNET-980310
└ 212.50.12.112/2816GPL-BGGPL Ltd.ASSIGNED PAApr 18, 2005[email protected]
via BG-MTELNET-980310
└ 212.50.12.128/2664EXCO-BGExpress Consult - NET Ltd.ASSIGNED PAApr 18, 2005[email protected]
via BG-MTELNET-980310
└ 212.50.12.192/2732dsk-trans-netDSK Trans Security EAD (ORG-DTSE1-RIPE)ASSIGNED PAJun 24, 2003[email protected]
└ 212.50.12.224/2816SPNETSpectrum Net InfrastructureASSIGNED PADec 20, 2011[email protected]
via BG-MTELNET-980310
└ 212.50.12.240/298SPNETClients with small netsASSIGNED PAJul 27, 2005[email protected]
via BG-MTELNET-980310
└ 212.50.12.248/298SPNETSpectrum Net InfrastructureASSIGNED PADec 20, 2011[email protected]
via BG-MTELNET-980310
└ 212.50.13.0/24256SPNETSpectrum NET Ltd., SofiaASSIGNED PA—[email protected]
via BG-MTELNET-980310
└ 212.50.14.0/2732AIS-NETATM ElsectronicsASSIGNED PA—[email protected]
via BG-MTELNET-980310
└ 212.50.14.32/2732RISK-BGcomputers equipnemtASSIGNED PAJun 3, 2002[email protected]
via BG-MTELNET-980310
└ 212.50.14.64/2816SAGABGSaga Technology Ltd.ASSIGNED PA—[email protected]
via BG-MTELNET-980310
└ 212.50.14.80/2816REFER-BGFrancophone Institut of Administration and ManagementASSIGNED PA—[email protected]
via BG-MTELNET-980310
└ 212.50.14.96/298HOTGATE-BGlocal ISPASSIGNED PAJun 3, 2002[email protected]
via BG-MTELNET-980310
└ 212.50.14.104/298BALKANTEXIMPEXASSIGNED PASep 24, 2002[email protected]
via BG-MTELNET-980310
└ 212.50.14.112/2816DMNTECH-BGsoftware developmentASSIGNED PA—[email protected]
via BG-MTELNET-980310
└ 212.50.14.128/298SPNETSpectrum NET Ltd.ASSIGNED PAApr 18, 2005[email protected]
via BG-MTELNET-980310
└ 212.50.14.136/298EGMONT-BGEgmont BulgariaASSIGNED PAJun 4, 2002[email protected]
via BG-MTELNET-980310
└ 212.50.14.144/2816Aus-BGAustria Trade councilASSIGNED PAOct 1, 2002[email protected]
via BG-MTELNET-980310
└ 212.50.14.160/2816SPNETSpectrum NET Ltd., SofiaASSIGNED PAApr 18, 2005[email protected]
via BG-MTELNET-980310
└ 212.50.14.176/2816AIMBIC Services Sofia EOOD (ORG-BSSE1-RIPE)ASSIGNED PADec 20, 2011[email protected]
└ 212.50.14.192/2816ICB-BGInterconsult Bulgaria Ltd.ASSIGNED PA—[email protected]
via BG-MTELNET-980310
└ 212.50.14.208/298TM-Auto-BGToyota resellerASSIGNED PAJan 3, 2002[email protected]
via BG-MTELNET-980310
└ 212.50.14.216/298TUF-BGtrainersASSIGNED PA—[email protected]
via BG-MTELNET-980310
└ 212.50.14.224/298Reichle-DeMassari-BGReichle & De-Massari AGASSIGNED PANov 8, 2005[email protected]
via BG-MTELNET-980310
└ 212.50.14.232/298Amadeus-BGAmadeus Bulgaria Ltd.ASSIGNED PAJun 3, 2002[email protected]
via BG-MTELNET-980310
└ 212.50.15.0/24256A1_BG_ITS_ClientsunknownASSIGNED PAJun 3, 2002[email protected]
via BG-MTELNET-980310
└ 212.50.16.0/24256SPNETSpectrum Net - SofiaASSIGNED PANov 24, 2005[email protected]
via BG-MTELNET-980310
└ 212.50.17.0/24256COMET-ELECTRONICSComet ElectronicsASSIGNED PAOct 4, 2008[email protected]
via BG-MTELNET-980310
└ 212.50.18.0/2664SPNETSpectrum Net InfrastructureASSIGNED PADec 20, 2011[email protected]
via BG-MTELNET-980310
└ 212.50.18.64/2664ULTRACOM-BGSoftware CompanyASSIGNED PAApr 18, 2005[email protected]
via BG-MTELNET-980310
└ 212.50.18.128/25128SPNETSpectrum Net InfrastructureASSIGNED PADec 20, 2011[email protected]
via BG-MTELNET-980310
└ 212.50.19.0/25128PERNIK-BGSpectrum Net - PernikASSIGNED PAFeb 18, 2005[email protected]
via BG-MTELNET-980310
└ 212.50.19.128/25128DIMONT-BGweb designASSIGNED PA—[email protected]
via BG-MTELNET-980310
└ 212.50.20.0/24256SPNETSpectrum Net InfrastructureASSIGNED PADec 20, 2011[email protected]
via BG-MTELNET-980310
└ 212.50.22.192/2664TOOL_DOMAINSunknownASSIGNED PASep 14, 2023[email protected]
via BG-MTELNET-980310
└ 212.50.24.0/25128ARENA-BGArena BGASSIGNED PADec 28, 2004[email protected]
via BG-MTELNET-980310
└ 212.50.24.128/2664BGLAN-BGBglan Ltd.ASSIGNED PADec 28, 2004[email protected]
via BG-MTELNET-980310
└ 212.50.24.192/2732SINET-BGSinetbg EOODASSIGNED PAFeb 16, 2011[email protected]
via BG-MTELNET-980310
└ 212.50.24.224/2732SATURNPLUS-BGSaturn PlusASSIGNED PADec 28, 2004[email protected]
via BG-MTELNET-980310
└ 212.50.25.144/2816AIMunknownASSIGNED PAJul 4, 2018[email protected]
via BG-MTELNET-980310
└ 212.50.25.160/2816BULBIOBul Bio - NCZPN" EOOD (ORG-BBNE1-RIPE)ASSIGNED PAAug 24, 2021[email protected]
└ 212.50.25.192/2664GGCunknownASSIGNED PAJul 30, 2021[email protected]
via BG-MTELNET-980310
└ 212.50.26.0/25128UNITEDNL-BGUnited NL Ltd.ASSIGNED PAAug 4, 2005[email protected]
via BG-MTELNET-980310
└ 212.50.26.128/2732SPNETSpectrum Net InfrastructureASSIGNED PADec 20, 2011[email protected]
via BG-MTELNET-980310
└ 212.50.26.160/2732UNIMASTERS-BGUnimasters Logistics GroupASSIGNED PAAug 4, 2005[email protected]
via BG-MTELNET-980310
└ 212.50.26.192/2664TEI-BGTechnoExportImport LtdASSIGNED PAAug 4, 2005[email protected]
via BG-MTELNET-980310
└ 212.50.27.0/2816SPNETSpectrum Net InfrastructureASSIGNED PADec 20, 2011[email protected]
via BG-MTELNET-980310
└ 212.50.27.16/298LAUDIS-BGLaudis Agro BGASSIGNED PAMay 16, 2006[email protected]
via BG-MTELNET-980310
└ 212.50.27.24/298DEVIN-BGDevin ADASSIGNED PAMay 16, 2006[email protected]
via BG-MTELNET-980310
└ 212.50.27.32/298SPNETSpectrum Net InfrastructureASSIGNED PADec 20, 2011[email protected]
via BG-MTELNET-980310
└ 212.50.27.40/298SETSERVICE-BGSet Service Ltd.ASSIGNED PAMay 16, 2006[email protected]
via BG-MTELNET-980310
└ 212.50.27.48/2816CallPointNewEuropeCallPoint New EuropeASSIGNED PADec 27, 2004[email protected]
via BG-MTELNET-980310
└ 212.50.27.64/298PROGROUP-BGProGroup BGASSIGNED PAApr 18, 2005[email protected]
via BG-MTELNET-980310
└ 212.50.27.72/298SPNETSpectrum Net InfrastructureASSIGNED PADec 20, 2011[email protected]
via BG-MTELNET-980310
└ 212.50.27.80/2816AIMOrbica OODASSIGNED PAMay 16, 2006[email protected]
via BG-MTELNET-980310
└ 212.50.27.96/2732SPNETSpectrum Net InfrastructureASSIGNED PADec 20, 2011[email protected]
via BG-MTELNET-980310
└ 212.50.27.128/2664ULTRACOM-BGSoftware CompanyASSIGNED PADec 27, 2004[email protected]
via BG-MTELNET-980310
└ 212.50.27.192/2816SPNETSpectrum Net InfrastructureASSIGNED PADec 20, 2011[email protected]
via BG-MTELNET-980310
└ 212.50.27.208/2816PROMELA-BGPromela Ltd.ASSIGNED PANov 24, 2005[email protected]
via BG-MTELNET-980310
└ 212.50.27.224/2816SPNETSpectrum Net InfrastructureASSIGNED PADec 20, 2011[email protected]
via BG-MTELNET-980310
└ 212.50.27.240/298WORLDCOURIER-BGWorld Courier BGASSIGNED PADec 28, 2004[email protected]
via BG-MTELNET-980310
└ 212.50.27.248/298SPNETSpectrum Net InfrastructureASSIGNED PADec 20, 2011[email protected]
via BG-MTELNET-980310
└ 212.50.28.0/23512SPNETVarna, BulgariaASSIGNED PAOct 10, 2001[email protected]
via BG-MTELNET-980310
└ 212.50.30.0/24256MT-LINKMt-LINK Ltd.ASSIGNED PAOct 28, 2002[email protected]
via BG-MTELNET-980310
└ 212.50.31.0/24256SPNETVarna, BulgariaASSIGNED PAOct 10, 2001[email protected]
via BG-MTELNET-980310

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

8,192 addresses
TypeAddressesShareRanges
Residential5,37666%13
Business2,81634%89

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS8717

BG
Name
A1 Bulgaria EAD
Type
Internet provider
Registered
Mar 19, 1998
Domain
a1.bg
Website
www.a1.bg
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed