Data as of Nov 10, 2026

193.135.143.0/24

No anonymizer space · no proxy exits in 30 days

Swisscom (Schweiz) AG

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
193.135.142.0/23
since Sep 2019
AS3303ResidentialSwisscom (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
193.135.139.0 - 193.135.145.2551,792CH-UNISOURCE-970526Swisscom (Schweiz) AG (ORG-SI1-RIPE) · CHALLOCATED PAJan 22, 2018abuse@ip-plus.net
└ 193.135.143.0/24256NET-193-PAIP+ PA spaceLIR-PARTITIONED PANov 13, 2007dns.admin@swisscom.com

Network & registry

Registry

Holder

Organization
Swisscom (Schweiz) AG
Handle
ORG-SI1-RIPE
Range
193.135.139.0 - 193.135.145.255
Registration type
ALLOCATED PA
Record created
Jan 22, 2018
Reallocated to
IP+ PA space
Reallocated range
193.135.143.0/24
Reallocation type
LIR-PARTITIONED PA
Reallocated
Nov 13, 2007
Origin network

AS3303

CH
Name
Swisscom (Schweiz) AG
Type
Internet provider
Registered
Oct 28, 1994
Domain
swisscom.ch
Website
www.swisscom.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed