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Data as of Nov 13, 2026

145.255.8.0/21

1 anonymizer address · 0.05% · VPN1,044 residential-proxy exits · 30 days

JSC 'Ufanet'

Announcement
this exact prefix
RPKI valid
Announced by
AS24955
Type
Residential
>99% of it

Residential-proxy exits

Proxy exits
1,044
51% of its addresses · 30 days
Always-on exits
217
21% of its exits
Spread
7 of 8
/24s with at least one exit
Providers
110
selling exits here
Oct 14, 2026 – Nov 12, 2026

Exits seen per day

527K observations
  • VPN · anonymizer
  • Residential

/24s with the most always-on exits

/24Always-on exitsProxy exits
145.255.11.0/2460255
145.255.8.0/2458251
145.255.10.0/2453252
145.255.9.0/2445252
145.255.15.0/2413
145.255.13.0/24018
145.255.12.0/24011

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • ASHBURNPROXIES
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BestProxy
  • BirdProxies
  • BottingTools
  • Bright Data
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GonzoProxy
  • HideProxy
  • HydraProxy
  • IPCola
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • Kookey
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MagneticProxy
  • MangoProxy
  • MarsProxies
  • Maskify
  • MoMoProxy
  • NSocks
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYON
  • PROXYSCRAPE
  • PROXYWING_BASIC
  • PSBProxy
  • PrivateByte
  • PrivateProxy
  • Proxies.fo
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxy-Cheap
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • RapidProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • SPYDERPROXY_BASIC
  • SPYDERPROXY_PREMIUM
  • Shifter
  • Smartproxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • Webshare
  • YumiProxy
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM
IPv4 market

Path

1 · Holder
JSC "Ufanet"
record created Nov 21, 2011
2 · Leased from
not leased
3 · Announced by
AS24955 JSC 'Ufanet'
since Feb 2023 · 3.8 yr ago
4 · Use
VPN servicesnamed VPN Gate
Residential

Operators, sellers and brokers

VPN services

NameParentIn 145.255.8.0/21/24s
VPN GateUniversity of Tsukuba
10.05%
1

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

145.255.8.0/21

From the registry to its use

  1. Nov 21, 2011
    Registry record
    JSC "Ufanet"
    ALLOCATED PA
    145.255.0.0/19
  2. Feb 8, 2012– today
    Announced
    AS24955 JSC 'Ufanet'
    as part of 145.255.0.0/20
    145.255.0.0/20
  3. Feb 19, 2013
    Route object
    AS24955 JSC 'Ufanet'
    RIPE route object for AS24955 JSC 'Ufanet', maintainer UBN-MNT
  4. Jun 8, 2013– Dec 2, 2018
    Announced
    AS24955 JSC 'Ufanet'
    Internet provider
  5. Jul 3, 2013
    Route object
    AS24955 JSC 'Ufanet'
    RIPE route object for AS24955 JSC 'Ufanet', maintainer UBN-MNT
    145.255.8.0/23
  6. Jul 3, 2013
    Route object
    AS24955 JSC 'Ufanet'
    RIPE route object for AS24955 JSC 'Ufanet', maintainer UBN-MNT
    145.255.10.0/23
  7. Dec 30, 2015
    Route object
    AS24955 JSC 'Ufanet'
    RIPE route object for AS24955 JSC 'Ufanet', maintainer UBN-MNT
    145.255.8.0/24
  8. Aug 15, 2018
    Route object
    AS24955 JSC 'Ufanet'
    RIPE route object for AS24955 JSC 'Ufanet', maintainer UBN-MNT
    145.255.9.0/24
  9. Aug 15, 2018
    Route object
    AS24955 JSC 'Ufanet'
    RIPE route object for AS24955 JSC 'Ufanet', maintainer UBN-MNT
    145.255.10.0/24
  10. Aug 15, 2018
    Route object
    AS24955 JSC 'Ufanet'
    RIPE route object for AS24955 JSC 'Ufanet', maintainer UBN-MNT
    145.255.11.0/24
  11. Apr 17, 2020
    Route object
    AS24955 JSC 'Ufanet'
    RIPE route object for AS24955 JSC 'Ufanet', maintainer UBN-MNT
    145.255.8.0/22
  12. Feb 4, 2023– today
    Announced
    AS24955 JSC 'Ufanet'
    Internet provider
  13. today
    Used
    VPN Gate
    VPN

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
145.255.0.0/20
since Feb 2012
AS24955Residential2,065
433 always on
JSC "Ufanet"
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
145.255.12.0/22
since Apr 2020
AS24955Residential32
1 always on
JSC "Ufanet"
145.255.13.0/24
since Apr 2024
AS24955Residential18JSC "Ufanet"
145.255.15.0/24
since Aug 2025
AS24955Residential3
1 always on
JSC "Ufanet"

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
145.255.0.0/198,192RU-ZAODS-20111121JSC "Ufanet" (ORG-ZS2-RIPE) · RUALLOCATED PANov 21, 2011abuse@ufanet.ru
└ 145.255.0.0/204,096UBNJSC "Ufanet"ASSIGNED PAAug 22, 2012abuse@ufanet.ru
via RU-ZAODS-20111121

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

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

2,048 addresses
TypeAddressesShareRanges
Residential2,047>99%6
VPNanonymizer10.05%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Jun 2013
Current origin since
Feb 2023 · 3.8 yr
Origin networks
1