Data as of Nov 12, 2026
212.243.136.0/24
No anonymizer space · no proxy exits in 30 daysSwisscom (Schweiz) AG
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 168 | 66% | 17 | |
| Residential | 88 | 34% | 5 |
Network & registry
Announced by
Covering announcement 212.243.0.0/16
- Prefix
- 212.243.0.0/16
- Announced by
- AS3303 Swisscom (Schweiz) AG
- Type
- Residential
- Proxy exits
- 18
- RPKI
- RPKI valid
- Netname
- CH-UNISOURCE-981014
- Registrant
- Swisscom (Schweiz) AG
- RIR
- RIPE NCC
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
Routing timeline
Who has announced 212.243.0.0/16
212.243.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Oct 2016 · 10 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 212.243.0.0/16 | AS3303 | /24 | RIPE | RPKI valid |
IRR
Route objects on 212.243.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3303 | RIPE | Swisscom AG | CH-UNISOURCE-ADMIN-MNT | Nov 8, 2023 |
Whois
Registration for this announcement
- Range
- 212.
243. 0. 0/ 16 - Netname
- CH-UNISOURCE-981014
- Registrant
- Swisscom (Schweiz) AG
- Registrant country
- CH
- Organization
- Swisscom (Schweiz) AG (ORG-SI1-RIPE)
- Org country
- CH
- Type
- ALLOCATED PA
- Created
- Apr 23, 2002
- Updated
- May 24, 2022
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CH
- Delegated
- Oct 14, 1998
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ip-plus. net - Name
- Swisscom Abuse
- Handle
- SA38246-RIPE