LAYER3 INTEL
Get started
Sign in
Data as of Nov 12, 2026

37.12.0.0/16

2,773 residential-proxy exits · 30 days

Telefonica de Espana S.A.U.

Announcement
this exact prefix
RPKI valid
Announced by
AS3352
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
2,773
4.2% of its addresses · 30 days
Spread
208 of 256
/24s with at least one exit
Providers
109
selling exits here
Oct 13, 2026 – Nov 11, 2026

Exits seen per day

108K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
37.12.105.0/24039
37.12.125.0/24037
37.12.98.0/24037
37.12.111.0/24036
37.12.124.0/24036
37.12.129.0/24035
37.12.121.0/24035
37.12.160.0/24033
37.12.104.0/24032
37.12.115.0/24032
37.12.172.0/24030
37.12.110.0/24029
37.12.203.0/24028
37.12.134.0/24028
37.12.131.0/24027
37.12.164.0/24027
37.12.255.0/24027
37.12.238.0/24026
37.12.123.0/24026
37.12.254.0/24025
37.12.168.0/24025
37.12.137.0/24025
37.12.153.0/24024
37.12.132.0/24024

Proxy providers listing exits

  • 2Extract
  • 711Proxy
  • 911Proxy
  • 9Proxy
  • ASHBURNPROXIES
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BestProxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EVOPROXY
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FLEETPROXY
  • FROXY
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HPROXY
  • HideProxy
  • IPCola
  • IPFly
  • IPMUSK
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • Kookey
  • LUMIPROXY
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LudaxProxy
  • MangoProxy
  • Maskify
  • MoMoProxy
  • NSocks
  • NextProxy
  • NiuProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYON
  • PROXYSCRAPE
  • PROXYWING_BASIC
  • PacketStream
  • PrivateByte
  • PrivateProxy
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy302
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyWing
  • Proxyma
  • PuraRoute
  • Q2IP
  • RH7Proxy
  • RainProxy
  • RapidProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • SPYDERPROXY_BASIC
  • SPYDERPROXY_PREMIUM
  • Shifter
  • Smartproxy
  • SwiftProxy
  • TORCHPROXIES_BASIC
  • TORCHPROXIES_PREMIUM
  • TORCHPROXIES_X
  • Thordata
  • ThunderProxy
  • TrueProxies
  • VantageProxies
  • VitalExclusive
  • YumiProxy
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM

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
37.12.0.0/15131,072ES-TELEFONICA-20111216Telefonica de Espana S.A.U. (ORG-TDE1-RIPE) · ESALLOCATED PADec 16, 2011nemesys@telefonica.es
└ 37.12.0.0/1816,384TMERed de Servicios IPASSIGNED PAJul 5, 2022nemesys@telefonica.es
via ES-TELEFONICA-20111216
└ 37.12.64.0/198,192TMERed de Servicios IPASSIGNED PAJul 5, 2022nemesys@telefonica.es
via ES-TELEFONICA-20111216
└ 37.12.96.0/198,192TE-TRACRed de Servicios IPASSIGNED PAJul 5, 2022nemesys@telefonica.es
via ES-TELEFONICA-20111216
└ 37.12.128.0/1732,768TE-TRACRed de Servicios IPASSIGNED PAMay 24, 2024nemesys@telefonica.es
via ES-TELEFONICA-20111216

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

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Jun 2012
Current origin since
Jun 2012 · 14 yr
Origin networks
1