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Data as of Nov 3, 2026

37.78.0.0/15

No anonymizer space

PJSC Rostelecom

Announcement
this exact prefix
RPKI valid
Announced by
AS12389
Type
Residential

Residential-proxy exits

Proxy exits
39,710
30% of its addresses · listed by providers
Always-on exits
47
0.12% of its exits
Spread
406 of 512
/24s with at least one exit
Providers
117
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
37.79.226.0/241250
37.79.241.0/2449
37.79.219.0/2445
37.79.202.0/24328
37.79.240.0/2439
37.79.39.0/242248
37.79.254.0/24225
37.79.251.0/24221
37.79.216.0/24220
37.79.255.0/24219
37.79.41.0/241252
37.79.36.0/241245
37.79.42.0/241241
37.79.38.0/241239
37.79.128.0/241193
37.78.247.0/24193
37.78.91.0/24171
37.79.203.0/24120
37.79.208.0/2411
37.79.220.0/2411
37.79.223.0/2411
37.79.40.0/240252
37.79.35.0/240248
37.79.43.0/240247

Proxy providers listing exits

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  • 711Proxy
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  • B2Proxy
  • BartProxies
  • BestProxy
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  • BlurPath
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  • BuyingProxy
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  • CliProxy
  • ColaProxy
  • CoreProxy
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  • Datarama
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  • Geonix
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  • GhostConnect
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  • GoProxies
  • GonzoProxy
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  • Infatica
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  • JoyProxy
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  • LudaxProxy
  • MagneticProxy
  • MangoProxy
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  • Maskify
  • MoMoProxy
  • NSocks
  • NextProxy
  • NiuProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PSBProxy
  • PacketStream
  • PrivateByte
  • PrivateProxy
  • Proxies.fo
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Cheap
  • Proxy-Seller
  • Proxy302
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • RapidProxy
  • RealProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • Shifter
  • Smartproxy
  • SpyderProxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • TrueProxies
  • TrustProxy
  • VProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • Webshare
  • YumiProxy

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

Arrived
PrefixOriginTypeProxy exitsHolderRPKI
37.78.0.0/16
since Dec 2015
AS12389Residential21,602
2 always on
PJSC Rostelecom
37.79.0.0/19
since Aug 2017
AS12389Residential6,333PJSC Rostelecom
via Dynamic distribution IP's for broadband services
37.79.32.0/19
since Mar 2017
AS12389Residential3,917
6 always on
PJSC Rostelecom
37.79.64.0/19
since Aug 2017
AS12389Residential2,269PJSC Rostelecom
via Dynamic distribution IP's for broadband services
37.79.96.0/19
since Mar 2017
AS12389ResidentialPJSC Rostelecom
via Dynamic distribution IP's for broadband services
37.79.128.0/20
since Aug 2017
AS12389Residential3,133
1 always on
PJSC Rostelecom
via Dynamic distribution IP's for broadband services
37.79.144.0/20
since Apr 2017
AS12389Residential1,081PJSC Rostelecom
via Dynamic distribution IP's for broadband services
37.79.160.0/19
since Aug 2017
AS12389Residential1,142PJSC Rostelecom
via Dynamic distribution IP's for broadband services
37.79.192.0/20
since Nov 2017
AS12389Residential48
4 always on
PJSC Rostelecom
via Dynamic distribution IP's for broadband services
37.79.208.0/20
since Nov 2017
AS12389Residential33
9 always on
PJSC Rostelecom
via Dynamic distribution IP's for broadband services
37.79.208.0/23
since Jul 2017
AS12389Residential1
1 always on
PJSC Rostelecom
via Dynamic distribution IP's for broadband services
37.79.210.0/24
since Nov 2017
AS12389ResidentialPJSC Rostelecom
via Dynamic distribution IP's for broadband services
37.79.212.0/22
since Mar 2017
AS12389ResidentialPJSC Rostelecom
via Dynamic distribution IP's for broadband services
37.79.212.0/24
since May 2018
AS12389ResidentialPJSC Rostelecom
via Dynamic distribution IP's for broadband services
37.79.216.0/22
since Nov 2017
AS12389Residential30
6 always on
PJSC Rostelecom
via Dynamic distribution IP's for broadband services
37.79.224.0/20
since May 2017
AS12389Residential61
12 always on
PJSC Rostelecom
via Dynamic distribution IP's for broadband services
37.79.240.0/22
since Nov 2017
AS12389Residential18
7 always on
PJSC Rostelecom
via Dynamic distribution IP's for broadband services
37.79.244.0/23
since Nov 2017
AS12389ResidentialPJSC Rostelecom
via Dynamic distribution IP's for broadband services
37.79.246.0/24
since Nov 2017
AS12389ResidentialPJSC Rostelecom
via Dynamic distribution IP's for broadband services
37.79.247.0/24
since Jun 2014
AS12389ResidentialPJSC Rostelecom
via Dynamic distribution IP's for broadband services
37.79.248.0/22
since Aug 2017
AS12389Residential24
2 always on
PJSC Rostelecom
via Dynamic distribution IP's for broadband services
37.79.252.0/23
since Aug 2017
AS12389Residential5PJSC Rostelecom
via Dynamic distribution IP's for broadband services
37.79.254.0/23
since Jul 2017
AS12389Residential44
4 always on
PJSC Rostelecom
via Dynamic distribution IP's for broadband services

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
37.78.0.0/15131,072RU-RTK-20120131PJSC Rostelecom (ORG-JR8-RIPE) · RUALLOCATED PAJan 31, 2012[email protected]
└ 37.78.0.0/1665,536Macroregional_SouthOJSC Rostelecom Macroregional Branch SouthASSIGNED PAJan 31, 2012[email protected]
via RU-RTK-20120131
└ 37.79.0.0/1665,536USI_ADSL_USERSDynamic distribution IP's for broadband servicesSUB-ALLOCATED PAJan 29, 2016[email protected]
via RU-RTK-20120131
└ 37.79.32.0/198,192USI_ADSL_USERSunknownSUB-ALLOCATED PASep 9, 2024[email protected]
via USI_ADSL_USERS
└ 37.79.208.0/24256KARINA_NETWORKKarina local provider in ChelyabinskASSIGNED PAJan 29, 2016[email protected]
via USI_ADSL_USERS
└ 37.79.209.0/24256FRID_NETWORKdownstream of Rostelecom-Ural ChelyabinskASSIGNED PAJan 29, 2016[email protected]
via USI_ADSL_USERS
└ 37.79.212.0/24256INTERBIT_NETWORKdownstream of Rostelecom-UralASSIGNED PAJan 29, 2016[email protected]
via USI_ADSL_USERS
└ 37.79.213.0/24256ROSTELECOM_URAL_KURGANROSTELECOM-URAL KurganASSIGNED PAJan 29, 2016[email protected]
via USI_ADSL_USERS
└ 37.79.248.0/24256RTK-NETunknownASSIGNED PAApr 15, 2025[email protected]
via USI_ADSL_USERS

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
Origin network

AS12389

RU
Name
PJSC Rostelecom
Type
Internet provider
Registered
Jul 1, 2005
Domain
rt.ru
Website
www.company.rt.ru/en/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed