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Data as of Nov 14, 2026

77.70.120.0/22

48 residential-proxy exits · 30 days

A1 Bulgaria EAD

Announcement
this exact prefix
RPKI valid
Announced by
AS29580
Type
Residential
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin May 2026
from AS35141 A1 Bulgaria EAD, after 17.5 years unannounced

Residential-proxy exits

Proxy exits
48
4.7% of its addresses · 30 days
Always-on exits
4
8.3% of its exits
Spread
4 of 4
/24s with at least one exit
Providers
80
selling exits here
Oct 15, 2026 – Nov 13, 2026

Exits seen per day

20K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
77.70.121.0/24210
77.70.122.0/24114
77.70.123.0/24113
77.70.120.0/24011

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 911Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BestProxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • DataImpulse
  • Decodo
  • EVOPROXY
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • IPMUSK
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • LUMIPROXY
  • LemonBright
  • LemonLabs
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • Maskify
  • MoMoProxy
  • NSocks
  • NextProxy
  • NiuProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYSCRAPE
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy302
  • Proxy4U
  • ProxyEmpire
  • ProxyHat
  • ProxyRack
  • ProxyWing
  • Proxyma
  • RH7Proxy
  • RainProxy
  • RapidProxy
  • Shifter
  • Smartproxy
  • StrikeProxy
  • SwiftProxy
  • TORCHPROXIES_BASIC
  • Thordata
  • ThunderProxy
  • TrueProxies
  • VantageProxies
  • VitalData
  • VitalExclusive
  • Webshare
  • ZENPROXY_PREMIUM

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
77.70.0.0/17
since May 2024
AS8717Residential1,260
63 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
77.70.0.0/1732,768BG-MTELNET-20070221A1 Bulgaria EAD (ORG-MN1-RIPE) · BGALLOCATED PAFeb 21, 2007RIPE.Abuse@a1.bg
└ 77.70.116.0 - 77.70.127.2553,072NADEVDA-MEGALANMl. 3ASSIGNED PADec 14, 2011RIPE.Abuse@a1.bg
via BG-MTELNET-20070221

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
Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Reactivated
First seen
Jul 2008
Current origin since
May 2026 · 6 mo
Origin networks
2
Last change of origin
May 2026
Recorded history

History

Handoffs
1