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Data as of Nov 11, 2026

212.3.0.0/24

No anonymizer space · no proxy exits in 30 days

Gotalandsnatet AB · space held by Leissner Data AB

Announcement
this exact prefix
No RPKI
Announced by
AS12597
Type
Hosting
64% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
212.3.0.0/21
since Mar 2010
AS12597ResidentialLeissner Data AB
212.3.0.0/20
since May 2005
AS12597Residential87Leissner Data AB
212.3.0.0/19
since May 2005
AS12597Residential119Leissner Data AB

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
212.3.0.0/198,192SE-LEISSNER-980312Leissner Data AB (ORG-LDA2-RIPE) · SEALLOCATED PAOct 12, 2001abuse@leissner.se
└ 212.3.0.0/298SE-GOTANET-SERVERSunknownASSIGNED PAJul 19, 2017abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.0.8/298SE-GOTANET-SERVERSunknownASSIGNED PAJul 20, 2017abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.0.16/304SE-GOTANET-SERVERSunknownASSIGNED PAJul 20, 2017abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.0.20/312SE-GOTA-INFRASTRUCTUREunknownASSIGNED PAFeb 19, 2026abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.0.22/312SE-GOTA-INFRASTRUCTUREunknownASSIGNED PAFeb 19, 2026abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.0.32/2732SE-GOTANET-M10-SERVERSunknownASSIGNED PAOct 9, 2009abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.0.64/2732SE-GOTANET-COLOCATIONunknownASSIGNED PAOct 9, 2009abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.0.96/2816SE-GOTANET-MOBILEunknownASSIGNED PANov 29, 2019abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.0.112/2816SE-GOTANET-UD-M3unknownASSIGNED PAOct 9, 2009abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.0.128/2664SE-GOTANET-SERVERS-2unknownASSIGNED PAOct 9, 2009abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.0.192/298SE-GOTANET-TELIA-LINKNETTelia StadsnatASSIGNED PANov 15, 2012abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.0.200/298SE-B1MP-DIALUPunknownASSIGNED PAFeb 7, 2021abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.0.208/298SE-M10-APPERAPPERASSIGNED PASep 19, 2012abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.0.216/298SE-GOTANET-INFRASTRUCTUREunknownASSIGNED PAFeb 19, 2026abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.0.224/298SE-GOTANET-INFRASTRUCTUREunknownASSIGNED PAFeb 19, 2026abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.0.232/298SE-GOTANET-SERVERSunknownASSIGNED PAJul 20, 2017abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.0.240/298SE-GOTANET-SERVERSunknownASSIGNED PAJul 20, 2017abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.0.248/298SE-GOTANET-INFRASTRUCTUREunknownASSIGNED PAFeb 19, 2026abuse@leissner.se
via SE-LEISSNER-980312

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

256 addresses
TypeAddressesShareRanges
Hosting16464%8
Residential6425%5
Mobile166.3%1
Business124.7%3

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Sep 2010
Current origin since
Sep 2010 · 16 yr
Origin networks
1