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

192.87.39.0/24

3 residential-proxy exits · 30 days

Surf B.V.

Announcement
192.87.0.0/16
RPKI valid
Announced by
AS1103
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
3
1.2% of its addresses · 30 days
Providers
8
selling exits here
Oct 11, 2026 – Nov 9, 2026

Exits seen per day

18 observations

Proxy providers listing exits

  • Byteful
  • EnigmaProxy
  • FloppyData
  • Geonode
  • NovaProxy
  • ProxyEmpire
  • ProxyGeo
  • VantageProxies

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
192.87.0.0/1665,536NL-SURFSurf B.V. (ORG-SB3-RIPE) · NLLEGACYJul 15, 2003cert@surfcert.nl
└ 192.87.39.32/298ASTRON-NETASTRONLEGACYJan 8, 2015cert@surfcert.nl
via NL-SURF
└ 192.87.39.40/298NWONederlandse Organisatie voor Wetenschappelijk OnderzoekLEGACYJun 5, 2002cert@surfcert.nl
via NL-SURF
└ 192.87.39.48/2816UMCG-NETUniversitair Medisch Centrum GroningenLEGACYJan 8, 2014cert@surfcert.nl
via NL-SURF
└ 192.87.39.64/2816COG-NETChristelijke Onderwijs Groep Vallei & Gelderland-MiddenLEGACYFeb 23, 2015cert@surfcert.nl
via NL-SURF
└ 192.87.39.80/2816PBL-LANPlanbureau voor de LeefomgevingLEGACYAug 20, 2018cert@surfcert.nl
via NL-SURF
└ 192.87.39.96/304UMCG-NETUniversitair Medisch Centrum GroningenLEGACYMay 26, 2026cert@surfcert.nl
via NL-SURF
└ 192.87.39.104/298KNMI-HARMONIEunknownLEGACYMay 5, 2022cert@surfcert.nl
via NL-SURF
└ 192.87.39.112/298ROC-EHV-NETStichting ROC Summa CollegeLEGACYOct 8, 2025cert@surfcert.nl
via NL-SURF
└ 192.87.39.128/298ASTRON-NETASTRONLEGACYNov 22, 2010cert@surfcert.nl
via NL-SURF
└ 192.87.39.136/298IB-GROEP-NETDienst Uitvoering Onderwijs - DUOLEGACYJan 8, 2015cert@surfcert.nl
via NL-SURF
└ 192.87.39.144/298ASTRON-NETASTRONLEGACYJun 13, 2019cert@surfcert.nl
via NL-SURF
└ 192.87.39.152/298NHLSTENDEN-NETNHL Stenden HogeschoolLEGACYMay 4, 2017cert@surfcert.nl
via NL-SURF
└ 192.87.39.160/2732PBL-LANPlanbureau voor de LeefomgevingLEGACYOct 15, 2015cert@surfcert.nl
via NL-SURF
└ 192.87.39.192/2664NYENRODE-NETNyenrode Business UniversiteitLEGACYJun 5, 2002cert@surfcert.nl
via NL-SURF

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
Announced by

Covering announcement 192.87.0.0/16

Prefix
192.87.0.0/16
Announced by
AS1103 Surf B.V.
Type
Business
Proxy exits
37
Always-on exits
3
RPKI
RPKI valid
Netname
NL-SURF
Registrant
Surf B.V.
RIR
RIPE NCC
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