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Data as of Nov 5, 2026

212.45.72.0/21

74 residential-proxy exits · 30 days

Fiber Optics Bulgaria OOD

Announcement
212.45.64.0/20
RPKI valid
Announced by
AS42459
Type
Residential
88% of it

Residential-proxy exits

Proxy exits
74
3.6% of its addresses · 30 days
Always-on exits
4
5.4% of its exits
Spread
8 of 8
/24s with at least one exit
Providers
74
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

9.3K observations
  • Residential
  • Business

/24s with the most always-on exits

/24Always-on exitsProxy exits
212.45.74.0/24110
212.45.75.0/24110
212.45.73.0/2419
212.45.72.0/2418
212.45.77.0/24012
212.45.79.0/24011
212.45.78.0/2408
212.45.76.0/2406

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • Ake.net
  • AnyIP
  • BestProxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • Geonode
  • GloryCloud
  • GonzoProxy
  • HydraProxy
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • Kookey
  • LemonBright
  • LightningProxies
  • MagneticProxy
  • MangoProxy
  • MoMoProxy
  • NSocks
  • NextProxy
  • NiuProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyWing
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • RoamProxy
  • RolaProxy
  • Shifter
  • Smartproxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • VitalProxy
  • Webshare

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
212.45.64.0/204,096BG-FIBEROPTICS-20070223Fiber Optics Bulgaria OOD (ORG-FOB1-RIPE) · BGALLOCATED PAMar 29, 2016abuse@fobul.net
└ 212.45.72.0/23512ISTARLINK-SS-NET1Istar Link Customers in SilistraASSIGNED PAMar 1, 2007abuse@fobul.net
via BG-FIBEROPTICS-20070223
└ 212.45.74.0/24256ISTARLINK-SS-NET1Istar Link Costumers in SilistraASSIGNED PAMar 1, 2007abuse@fobul.net
via BG-FIBEROPTICS-20070223
└ 212.45.75.0/2732ISTARLINK-SS-LIBIstar Link Costumers in SilistraASSIGNED PAMar 1, 2007abuse@fobul.net
via BG-FIBEROPTICS-20070223
└ 212.45.75.32/2732ISTARLINK-SS-PGSUAUIstar Link Costumers in SilistraASSIGNED PAMar 1, 2007abuse@fobul.net
via BG-FIBEROPTICS-20070223
└ 212.45.75.64/2664ISTARLINK-SS-PGPTIstar Link Costumers in SilistraASSIGNED PAMar 1, 2007abuse@fobul.net
via BG-FIBEROPTICS-20070223
└ 212.45.75.128/2664ISTARLINK-SS-PMGIstar Link Costumers in SilistraASSIGNED PAMar 1, 2007abuse@fobul.net
via BG-FIBEROPTICS-20070223
└ 212.45.75.192/2664ISTARLINK-SS-PGLPIstar Link Costumers in SilistraASSIGNED PAMar 1, 2007abuse@fobul.net
via BG-FIBEROPTICS-20070223
└ 212.45.76.0/221,024ISTARLINK-SS-NET2Istar Link Customers in SilistraASSIGNED PAJun 19, 2007abuse@fobul.net
via BG-FIBEROPTICS-20070223

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
Residential1,79288%2
Business25613%5

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 212.45.64.0/20

Prefix
212.45.64.0/20
Announced by
AS42459 Fiber Optics Bulgaria OOD
Type
Residential
Proxy exits
104
Always-on exits
7
RPKI
RPKI valid
Netname
BG-FIBEROPTICS-20070223
Registrant
Fiber Optics Bulgaria OOD
RIR
RIPE NCC
Origin network

AS42459

BG
Name
Fiber Optics Bulgaria OOD
Type
Internet provider
Registered
Feb 23, 2007
Domain
fobul.net
Website
www.fobul.net
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed