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Data as of Nov 3, 2026

145.52.0.0/16

132 residential-proxy exits · 30 days

Surf B.V.

Announcement
this exact prefix
RPKI valid
Announced by
AS1103
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
132
0.20% of its addresses · 30 days
Spread
35 of 256
/24s with at least one exit
Providers
26
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

1.2K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
145.52.150.0/24012
145.52.149.0/2409
145.52.142.0/2409
145.52.151.0/2408
145.52.140.0/2406
145.52.148.0/2406
145.52.136.0/2406
145.52.137.0/2406
145.52.141.0/2405
145.52.169.0/2404
145.52.139.0/2404
145.52.152.0/2404
145.52.144.0/2404
145.52.170.0/2404
145.52.153.0/2403
145.52.161.0/2403
145.52.128.0/2403
145.52.171.0/2403
145.52.138.0/2402
145.52.168.0/2402
145.52.6.0/2402
145.52.129.0/2402
145.52.143.0/2402
145.52.164.0/2402

Proxy providers listing exits

  • Ake.net
  • AnyIP
  • BottingTools
  • Byteful
  • CatProxies
  • EZProxies
  • EnigmaProxy
  • FastProxy
  • FloppyData
  • Geonode
  • HideProxy
  • InfiniteProxies
  • KocerRoxy
  • LemonBright
  • LudaxProxy
  • NextProxy
  • NovaProxy
  • Oxylabs
  • ProxiesVision
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • Proxying
  • RainProxy
  • VantageProxies
  • VitalExclusive

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
145.51.0.0 - 145.52.255.255131,072SURFNET-EARLY-REGISTRATIONSSurf B.V. (ORG-SB3-RIPE) · NLLEGACYAug 31, 2015[email protected]
└ 145.52.0.0/1665,536HHS-NETHaagse HogeschoolLEGACYMar 15, 2002[email protected]
via SURFNET-EARLY-REGISTRATIONS

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
IPv4 market

Holder

Holder in the market →
Organization
Surf B.V.
Handle
ORG-SB3-RIPE
Range
145.51.0.0 - 145.52.255.255
Registration type
LEGACY
Record created
Aug 31, 2015
Legacy
yes
Origin network

AS1103

NL
Name
Surf B.V.
Type
Education
Registered
Sep 1, 1993
Domain
surf.nl
Website
www.surf.nl/en
Industry
Computer and Information Technology
Spamhaus ASN-DROP
not listed