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Data as of Nov 5, 2026

212.243.121.0/24

No anonymizer space · no proxy exits in 30 days

Swisspro AG · space held by Swisscom (Schweiz) AG

Announcement
this exact prefix
RPKI valid
Announced by
AS47538
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
212.243.0.0/16
since Oct 2016
AS3303Residential18Swisscom (Schweiz) AG

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
212.243.0.0/1665,536CH-UNISOURCE-981014Swisscom (Schweiz) AG (ORG-SI1-RIPE) · CHALLOCATED PAApr 23, 2002abuse@ip-plus.net
└ 212.243.121.0/24256SWISSPRO-NETswisspro AGASSIGNED PASep 19, 2014abuse@ip-plus.net
via CH-UNISOURCE-981014

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
Swisscom (Schweiz) AG
Handle
ORG-SI1-RIPE
Range
212.243.0.0/16
Registration type
ALLOCATED PA
Record created
Apr 23, 2002
Origin network

AS47538

CH
Name
Swisspro AG
Type
Business
Registered
Jul 3, 2008
Domain
swisspro.ch
Industry
Computer and Information Technology
Spamhaus ASN-DROP
not listed