Data as of Nov 3, 2026

80.253.48.0/21

96 residential-proxy exits · 30 days

A1 Bulgaria EAD

Announcement
RPKI valid
Announced by
Type
Residential

Residential-proxy exits

Proxy exits
96
4.7% of its addresses · 30 days
Always-on exits
1
1.0% of its exits
Spread
4 of 8
/24s with at least one exit
Providers
54
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

3.0K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
80.253.55.0/2419
80.253.50.0/24084
80.253.48.0/2401
80.253.51.0/2401

Proxy providers listing exits

  • 2Captcha
  • AnyIP
  • BartProxies
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • DataImpulse
  • Decodo
  • EnigmaProxy
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • GonzoProxy
  • IPFly
  • IPOasis
  • IPPeak
  • Infatica
  • KindProxy
  • KocerRoxy
  • LemonBright
  • LemonLabs
  • LemonPrime
  • MangoProxy
  • MoMoProxy
  • NSocks
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Oxylabs
  • PacketStream
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyHat
  • ProxyRack
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • Shifter
  • Smartproxy
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
80.253.50.0/24
since Feb 2022
AS13124Residential84A1 Bulgaria EAD
80.253.52.0/23
since Jun 2025
AS8717ResidentialA1 Bulgaria EAD
80.253.55.0/24
since May 2021
AS29580Residential9
1 always on
A1 Bulgaria EAD

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
80.253.48.0/204,096BG-MTELNET-20051129A1 Bulgaria EAD (ORG-MN1-RIPE) · BGALLOCATED PANov 29, 2005[email protected]
└ 80.253.48.0/212,048A1-ITSA1 Bulgaria EADASSIGNED PAJan 16, 2006[email protected]
via BG-MTELNET-20051129

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

Announced by

Covering announcement 80.253.48.0/20

Prefix
80.253.48.0/20
Announced by
AS8717 A1 Bulgaria EAD
Type
Residential
Proxy exits
236
Always-on exits
3
RPKI
RPKI valid
Netname
BG-MTELNET-20051129
Registrant
A1 Bulgaria EAD
RIR
RIPE NCC
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