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Data as of Nov 7, 2026

78.90.248.0/21

129 residential-proxy exits · 30 days

Net-Surf.net Ltd. · space held by A1 Bulgaria EAD

Announcement
this exact prefix
RPKI valid
Announced by
AS20911
Type
Residential

Residential-proxy exits

Proxy exits
129
6.3% of its addresses · 30 days
Always-on exits
12
9.3% of its exits
Spread
8 of 8
/24s with at least one exit
Providers
89
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

23K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
78.90.250.0/24320
78.90.251.0/24319
78.90.254.0/24217
78.90.248.0/24212
78.90.252.0/24117
78.90.253.0/24112
78.90.249.0/24019
78.90.255.0/24013

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 911Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BestProxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • Kookey
  • LemonBright
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • MarsProxies
  • Maskify
  • MoMoProxy
  • NSocks
  • NextProxy
  • NiuProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PSBProxy
  • PrivateByte
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyWing
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • RapidProxy
  • RoamProxy
  • RolaProxy
  • Shifter
  • Smartproxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • VProxy
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • VitalProxy
  • Webshare
  • ZENPROXY_PREMIUM

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
78.90.0.0/16
since May 2024
AS8717Residential2,289
180 always on
A1 Bulgaria EAD
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
78.90.248.0/24
since Jan 2021
AS20911Residential12
2 always on
A1 Bulgaria EAD
78.90.249.0/24
since Jan 2021
AS20911Residential19A1 Bulgaria EAD
78.90.250.0/24
since Jan 2021
AS20911Residential20
3 always on
A1 Bulgaria EAD
78.90.251.0/24
since Jan 2021
AS20911Residential19
3 always on
A1 Bulgaria EAD
78.90.252.0/24
since Jan 2021
AS20911Residential17
1 always on
A1 Bulgaria EAD
78.90.253.0/24
since Jan 2021
AS20911Residential12
1 always on
A1 Bulgaria EAD
78.90.254.0/24
since Jan 2021
AS20911Residential17
2 always on
A1 Bulgaria EAD
78.90.255.0/24
since Jan 2021
AS20911Residential13A1 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
78.90.0.0/1665,536BG-MTELNET-20070627A1 Bulgaria EAD (ORG-MN1-RIPE) · BGALLOCATED PAJun 27, 2007RIPE.Abuse@a1.bg
└ 78.90.248.0/212,048NETSURF-NET-3SWNET PPPoEASSIGNED PAApr 27, 2010RIPE.Abuse@a1.bg
via BG-MTELNET-20070627

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
78.90.0.0/16
Registration type
ALLOCATED PA
Record created
Jun 27, 2007
Origin network

AS20911

BG
Name
Net-Surf.net Ltd.
Type
Internet provider
Registered
Feb 4, 2002
Domain
netsurf.bg
Website
www.netsurf.bg
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed