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Data as of Nov 5, 2026

81.21.227.0/24

No anonymizer space · no proxy exits in 30 days

CoreIT AB

Announcement
this exact prefix
RPKI valid
Announced by
AS209041
Type
Business
Risk
0 / 100 · Low

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
81.21.224.0/221,024SE-KARNIT-20180816CoreIT AB (ORG-KA702-RIPE) · SEALLOCATED PAAug 16, 2018abuse@coreit.se
└ 81.21.227.0/24256net-karnit-customers-1unknownLIR-PARTITIONED PANov 21, 2019abuse@coreit.se
via SE-KARNIT-20180816
└ 81.21.227.0/25128net-fenix-operationsunknownASSIGNED PANov 21, 2019abuse@coreit.se
via net-karnit-customers-1
└ 81.21.227.128/298net-kghc-operationsunknownASSIGNED PAFeb 27, 2023abuse@coreit.se
via net-karnit-customers-1

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
Registry

Holder

Organization
CoreIT AB
Handle
ORG-KA702-RIPE
Range
81.21.224.0/22
Registration type
ALLOCATED PA
Record created
Aug 16, 2018
Reallocated to
Not named in the registry
Reallocated range
81.21.227.0/24
Reallocation type
LIR-PARTITIONED PA
Reallocated
Nov 21, 2019
Origin network

AS209041

SE
Name
CoreIT AB
Type
Business
Registered
Apr 17, 2019
Domain
coreit.se
Industry
Software Development
Spamhaus ASN-DROP
not listed