LAYER3 INTEL
Get started
Sign in
Data as of Nov 10, 2026

145.137.128.0/18

13 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
13
0.08% of its addresses · 30 days
Spread
10 of 64
/24s with at least one exit
Providers
17
selling exits here
Oct 11, 2026 – Nov 8, 2026

Exits seen per day

123 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
145.137.131.0/2402
145.137.134.0/2402
145.137.172.0/2402
145.137.133.0/2401
145.137.142.0/2401
145.137.160.0/2401
145.137.162.0/2401
145.137.173.0/2401
145.137.174.0/2401
145.137.180.0/2401

Proxy providers listing exits

  • BottingTools
  • Byteful
  • CatProxies
  • EnigmaProxy
  • FastProxy
  • FloppyData
  • HideProxy
  • LemonBright
  • LudaxProxy
  • NovaProxy
  • Oxylabs
  • ProxyEmpire
  • ProxyGeo
  • RainProxy
  • Shifter
  • VantageProxies
  • VitalExclusive

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
145.136.0.0/15
since Apr 2020
AS1103Business135Surf B.V.

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
145.134.0.0 - 145.175.255.2552,752,512SURF-PARENT-BLOCK-IISurf B.V. (ORG-SB3-RIPE) · NLLEGACYAug 5, 2026cert@surfcert.nl
└ 145.137.128.0/1816,384RU-NETRadboud Universiteit Nijmegen (ORG-RU11-RIPE) · NLLEGACYSep 8, 2022cert@ru.nl

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Surf B.V.
Handle
ORG-SB3-RIPE
Range
145.134.0.0 - 145.175.255.255
Registration type
LEGACY
Record created
Aug 5, 2026
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