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Data as of Nov 6, 2026

145.97.186.0/24

1 residential-proxy exit · 30 days

Surf B.V.

Announcement
145.97.128.0/18
RPKI valid
Announced by
AS1103
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 7, 2026 – Nov 5, 2026

Exits seen per day

9 observations

Proxy providers listing exits

  • ProxyRack

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
145.88.0.0 - 145.118.255.2552,031,616SURFNET-EARLY-REGISTRATIONSSurf B.V. (ORG-SB3-RIPE) · NLLEGACYNov 24, 2025cert@surfcert.nl
└ 145.97.128.0/1816,384RUG-NETRijksuniversiteit GroningenLEGACYJan 6, 2012cert@surfcert.nl
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
Announced by

Covering announcement 145.97.128.0/18

Prefix
145.97.128.0/18
Announced by
AS1103 Surf B.V.
Type
Business
Proxy exits
17
RPKI
RPKI valid
Netname
RUG-NET
Registrant
Rijksuniversiteit Groningen
RIR
RIPE NCC
IPv4 market

Holder

Holder in the market →
Organization
Surf B.V.
Handle
ORG-SB3-RIPE
Range
145.88.0.0 - 145.118.255.255
Registration type
LEGACY
Record created
Nov 24, 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