LAYER3 INTEL
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Data as of Nov 12, 2026

212.3.1.0/24

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
Residential
44% 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
AS12597Residential85Leissner Data AB
212.3.0.0/19
since May 2005
AS12597Residential116Leissner 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
└ 212.3.1.0/298SE-GOTANET-EMPIRunknownASSIGNED PAOct 9, 2009abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.1.16/298SE-GOTANET-SERVERSunknownASSIGNED PAJul 20, 2017abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.1.32/2732SE-GOTANET-B1-MOBILE-SERVER1unknownASSIGNED PANov 12, 2012abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.1.64/2816SE-GOTANET-B1-DVIRTunknownASSIGNED PAOct 9, 2009abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.1.96/2816SE-GOTANET-INFRASTRUCTUREunknownASSIGNED PAFeb 19, 2026abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.1.112/2816SE-GOTANET-OSPF-AREA-1unknownASSIGNED PAOct 9, 2009abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.1.128/298SE-GOTANET-MOBILEunknownASSIGNED PAFeb 20, 2026abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.1.136/298SE-LDA-LYNC-PTPunknownASSIGNED PAOct 28, 2011abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.1.144/2816SE-LDA-LYNC-EDGEunknownASSIGNED PAOct 9, 2009abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.1.160/2816SE-TELETEK-COLO-B1TELETEKASSIGNED PANov 13, 2012abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.1.176/298SE-MANROLAND-NOHABMANROLANDASSIGNED PASep 19, 2012abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.1.192/298SE-DELTATECunknownASSIGNED PAJul 20, 2017abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.1.200/304SE-GOTANET-M10-NEKTABunknownASSIGNED PAOct 9, 2009abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.1.204/304SE-GOTANET-NORAUTRONunknownASSIGNED PAJul 20, 2017abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.1.208/298SE-GOTANET-SERVERSunknownASSIGNED PADec 13, 2018abuse@leissner.se
via SE-LEISSNER-980312
└ 212.3.1.224/2732SE-GOTANET-SERVERSunknownASSIGNED PAJun 25, 2018abuse@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
Residential11244%6
Business5622%5
Hosting4819%3
Mobile4016%2

Network & registry

AnnouncementRouting historyWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Feb 2022
Current origin since
Feb 2022 · 4.7 yr
Origin networks
1