193.135.144.0/23 - SWISSCOM (Schweiz) (AS3303)
CIDR
193.135.144.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇨🇭 Switzerland
City
Cham
RIR
RIPE NCC
Status
allocated
Allocated
1997-05-28
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 193.135.144.0/23 | AS3303 SWISSCOM Swisscom (Schweiz) AG | Valid | RIPE | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 193.135.144.0/23 | AS3303 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS3303 | RIPE | CH-UNISOURCE-MNT | 2007-11-01 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 193.135.144.0/29 | 🇨🇭CH | assigned | |
| 193.135.144.16/28 | 🇨🇭CH | assigned | |
| 193.135.144.48/28 | 🇨🇭CH | assigned | |
| 193.135.144.64/26 | 🇨🇭CH | assigned | |
| 193.135.144.128/28 | 🇨🇭CH | assigned | |
| 193.135.144.144/29 | 🇨🇭CH | assigned | |
| 193.135.144.152/29 | 🇨🇭CH | assigned | |
| 193.135.144.176/29 | 🇨🇭CH | assigned | |
| 193.135.144.192/29 | 🇨🇭CH | assigned | |
| 193.135.144.216/29 | 🇨🇭CH | assigned | |
| 193.135.144.224/29 | 🇨🇭CH | assigned | |
| 193.135.144.232/29 | 🇨🇭CH | assigned | |
| 193.135.144.240/29 | 🇨🇭CH | assigned | |
| 193.135.145.0/27 | 🇨🇭CH | assigned | |
| 193.135.145.48/28 | 🇨🇭CH | assigned | |
| 193.135.145.64/29 | 🇨🇭CH | assigned | |
| 193.135.145.72/29 | 🇨🇭CH | assigned | |
| 193.135.145.96/29 | 🇨🇭CH | assigned | |
| 193.135.145.112/28 | 🇨🇭CH | assigned | |
| 193.135.145.128/29 | 🇨🇭CH | assigned | |
| 193.135.145.136/29 | 🇨🇭CH | assigned | |
| 193.135.145.152/29 | 🇨🇭CH | assigned | |
| 193.135.145.160/27 | 🇨🇭CH | assigned |
Origin ASN
AS3303
SWISSCOM Swisscom (Schweiz) AG
Related Prefixes
Geolocation
Abuse Contact
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/193.135.144.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/193.135.144.0/23" | jq
External Links