Data as of Nov 5, 2026

78.83.144.0/21

11 residential-proxy exits · 30 days

A1 Bulgaria EAD

Announcement
RPKI valid
Announced by
Type
Residential

Residential-proxy exits

Proxy exits
11
0.54% of its addresses · 30 days
Always-on exits
4
36% of its exits
Spread
5 of 8
/24s with at least one exit
Providers
39
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

3.8K observations

/24s with the most always-on exits

Proxy providers listing exits

  • 2Captcha
  • 9Proxy
  • BartProxies
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • Decodo
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FloppyData
  • GSocks
  • Geonode
  • GonzoProxy
  • Infatica
  • InfiniteProxies
  • LemonBright
  • LightningProxies
  • MangoProxy
  • NodeMaven
  • NodeProxy
  • NovaProxy
  • Oxylabs
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • Proxyma
  • RainProxy
  • Shifter
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • VitalProxy
  • Webshare

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
78.83.144.0/24
since Jul 2019
AS8717Residential2A1 Bulgaria EAD
78.83.145.0/24
since Jul 2019
AS8717ResidentialA1 Bulgaria EAD
78.83.146.0/24
since Jul 2019
AS8717Residential2
1 always on
A1 Bulgaria EAD
78.83.147.0/24
since Jul 2019
AS8717Residential1A1 Bulgaria EAD
78.83.148.0/24
since Jul 2019
AS8717ResidentialA1 Bulgaria EAD
78.83.149.0/24
since Jul 2019
AS8717Residential2
2 always on
A1 Bulgaria EAD
78.83.150.0/24
since Jul 2019
AS8717Residential4
1 always on
A1 Bulgaria EAD
78.83.151.0/24
since Jul 2019
AS8717ResidentialA1 Bulgaria EAD

Registrations in this block

The registry's network records over this block, widest first, each 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
└ 78.83.144.0/212,048Express-ConsultSpectrumNet PA spaceASSIGNED PAMar 11, 2010RIPE.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

Announced by

Covering announcement 78.83.0.0/16

Prefix
78.83.0.0/16
Announced by
AS8717 A1 Bulgaria EAD
Type
Residential
Proxy exits
1,954
Always-on exits
163
RPKI
RPKI valid
Netname
BG-MTELNET-20071416
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