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Data as of Nov 5, 2026

78.83.16.0/21

60 residential-proxy exits · 30 days

A1 Bulgaria EAD

Announcement
this exact prefix
RPKI valid
Announced by
AS29580
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
60
2.9% of its addresses · 30 days
Always-on exits
6
10% of its exits
Spread
7 of 8
/24s with at least one exit
Providers
63
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

13K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
78.83.20.0/24417
78.83.17.0/24113
78.83.21.0/2415
78.83.16.0/24011
78.83.18.0/2409
78.83.19.0/2404
78.83.23.0/2401

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • Ake.net
  • AnyIP
  • BestProxy
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • CoreProxy
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GloryCloud
  • GonzoProxy
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • KindProxy
  • LemonBright
  • LightningProxies
  • MangoProxy
  • NSocks
  • NiuProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • Proxiware
  • Proxy-Cheap
  • Proxy-Seller
  • ProxyEmpire
  • ProxyHat
  • ProxyRack
  • ProxyWing
  • Proxyma
  • PuraRoute
  • RainProxy
  • RoamProxy
  • RolaProxy
  • Shifter
  • Smartproxy
  • StrikeProxy
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • VitalProxy
  • Webshare

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
78.83.0.0/16
since Dec 2019
AS8717Residential1,954
163 always on
A1 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
78.83.0.0/1665,536BG-MTELNET-20071416A1 Bulgaria EAD (ORG-MN1-RIPE) · BGALLOCATED PAApr 16, 2007RIPE.Abuse@a1.bg
└ 78.83.16.0/212,048SPNET-PON-Varna-1PON ServicesASSIGNED PAFeb 16, 2011RIPE.Abuse@a1.bg
via BG-MTELNET-20071416

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

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
A1 Bulgaria EAD
Handle
ORG-MN1-RIPE
Range
78.83.0.0/16
Registration type
ALLOCATED PA
Record created
Apr 16, 2007
Origin network

AS29580

BG
Name
A1 Bulgaria EAD
Type
Internet provider
Registered
Oct 15, 2003
Domain
a1.bg
Industry
Computer and Information Technology
Spamhaus ASN-DROP
not listed