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Data as of Nov 7, 2026

145.127.245.0/24

1 residential-proxy exit · 30 days

Surf B.V.

Announcement
this exact prefix
RPKI valid
Announced by
AS1147
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

1 observation

Proxy providers listing exits

  • Byteful

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
145.127.128.0/17
since Apr 2012
AS1147Business1Surf 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
145.120.0.0/13524,288SURFNET-EARLY-REGISTRATIONSSurf B.V. (ORG-SB3-RIPE) · NLLEGACYNov 24, 2025cert@surfcert.nl
└ 145.127.0.0/1665,536SURFNET-BLOCKB123SURFnet bvLEGACYSep 9, 2003cert@surfcert.nl
via SURFNET-EARLY-REGISTRATIONS
└ 145.127.128.0/1732,768MCL-NETMedisch Centrum Leeuwarden B.V.LEGACYFeb 7, 2011cert@surfcert.nl
via SURFNET-BLOCKB123

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
145.120.0.0/13
Registration type
LEGACY
Record created
Nov 24, 2025
Legacy
yes
Origin network

AS1147

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