LAYER3 INTEL
Get started
TripwireIntel APIIP IntelPricingBlogDocsContactSign in
Data as of Nov 3, 2026

145.76.0.0/16

22 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
22
0.03% of its addresses · 30 days
Spread
17 of 256
/24s with at least one exit
Providers
14
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

162 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
145.76.71.0/2402
145.76.43.0/2402
145.76.76.0/2402
145.76.72.0/2401
145.76.46.0/2401
145.76.69.0/2401
145.76.70.0/2401
145.76.66.0/2401
145.76.41.0/2401
145.76.73.0/2401
145.76.68.0/2401
145.76.78.0/2401
145.76.79.0/2401
145.76.82.0/2401
145.76.214.0/2401
145.76.216.0/2401
145.76.222.0/2401

Proxy providers listing exits

  • AnyIP
  • Byteful
  • CatProxies
  • FastProxy
  • FloppyData
  • Geonode
  • HideProxy
  • InfiniteProxies
  • NextProxy
  • NovaProxy
  • ProxiesVision
  • ProxyGeo
  • RainProxy
  • Shifter

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
145.73.0.0 - 145.76.255.255262,144SURFNET-EARLY-REGISTRATIONSSurf B.V. (ORG-SB3-RIPE) · NLLEGACYApr 25, 2025[email protected]
└ 145.76.0.0/1665,536SAXION-NETHogeschool SaxionLEGACY—[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
145.73.0.0 - 145.76.255.255
Registration type
LEGACY
Record created
Apr 25, 2025
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