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Data as of Nov 7, 2026

45.11.15.16/29

No anonymizer space · no proxy exits in 30 days

Weserve B.V. · space held by ITB-Kwadraat BV

Announcement
45.11.15.0/24
RPKI valid
Announced by
AS208864
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
45.11.12.0/22
since Jul 2021
AS199927HostingITB-Kwadraat BV

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
45.11.12.0/221,024NL-ITB2-20190425ITB-Kwadraat BV (ORG-IB50-RIPE) · NLALLOCATED PAAug 13, 2024support@itb2.nl
└ 45.11.15.0/24256Kwadraat-net15unknownLIR-PARTITIONED PAAug 6, 2025support@itb2.nl
via NL-ITB2-20190425
└ 45.11.15.16/298SPIE-Data-Solutions--ITB2-datacenter-EcofactorijunknownASSIGNED PAAug 6, 2025support@itb2.nl
via Kwadraat-net15

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 45.11.15.0/24

Prefix
45.11.15.0/24
Announced by
AS208864 Weserve B.V.
Type
Residential
RPKI
RPKI valid
Netname
Kwadraat-net15
RIR
RIPE NCC
Registry

Holder

Organization
ITB-Kwadraat BV
Handle
ORG-IB50-RIPE
Range
45.11.12.0/22
Registration type
ALLOCATED PA
Record created
Aug 13, 2024
Reallocated to
Not named in the registry
Reallocated range
45.11.15.0/24
Reallocation type
LIR-PARTITIONED PA
Reallocated
Aug 6, 2025
Origin network

AS208864

NL
Name
Weserve B.V.
Type
Internet provider
Registered
Feb 7, 2022
Domain
weserve.nl
Website
www.weserve.nl
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed