AS6837 SWISSCOM-BBCS-AS Swisscom (Schweiz) AG
🇨🇭Org handle: ORG-SI1-RIPE
RIPE NCCallocatedASPA Published
Announced Prefixes (BGP)
17total
17 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)0
Announced (BGP)4,352
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Routing hygiene
Score 80/100 · High riskRPKI ROA coverage
0%
17 prefixes RPKI invalid
IRR route objects
0%
17 prefixes registered for another origin
Hijack signals
17
17 announced against others' ROAs, 0 own announced by others
Upstreams
0
no upstream seen in AS paths
- 100% of announced prefixes (17 of 17) have no valid ROA, 17 of them RPKI invalid
- Announces 17 prefixes that RPKI assigns to another network (possible hijack or misconfiguration)
- 100% of announced prefixes (17 of 17) have no IRR route object for this ASN
Based on 17 announced prefixes, updated daily (2026-10-25). How the score works · RPKI explained
Announced Prefixes
(BGP)17|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Invalid | - | 2026-10-25 | |
| Invalid | - | 2026-10-25 | |
| Invalid | - | 2026-10-25 | |
| Invalid | - | 2026-10-25 | |
| Invalid | - | 2026-10-25 | |
| Invalid | - | 2026-10-25 | |
| Invalid | - | 2026-10-25 | |
| Invalid | - | 2026-10-25 | |
| Invalid | - | 2026-10-25 | |
| Invalid | - | 2026-10-25 |
1-10 of 17
1 / 2
All 17 announced prefixes of AS6837 →
Upstream Providers(1)
| ASN | Name |
|---|---|
| AS3303 | 🇨🇭SWISSCOM Swisscom (Schweiz) AG |
Abuse Contact
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- How to run an ASPA checkVerify the upstream providers listed above
- IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/6837Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/6837" | jq