AS27421 APPLAUSEMA - Applause
🇺🇸ARINassignedASPA Published
Announced Prefixes (BGP)
2total
2 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)0
Announced (BGP)512
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Routing hygiene
Score 10/100 · Low riskRPKI ROA coverage
100%
no RPKI invalid prefixes
IRR route objects
100%
no origin mismatches
Hijack signals
1
0 announced against others' ROAs, 1 own announced by others
Upstreams
2
diversity 50/100
- 1 prefix of this ASN announced by another network against its ROAs
Based on 2 announced prefixes, updated daily (2026-10-25). How the score works · RPKI explained
Announced Prefixes
(BGP)2|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | Other IRR | 2026-10-26 | |
| Valid | ARINOther IRR | 2026-10-26 |
All 2 announced prefixes of AS27421 →
Upstream Providers(4)
Downstream Customers(1)
| ASN | Name |
|---|---|
| AS397794 | 🇺🇸APPLAUSE-MARLBORO - Applause |
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 ARIN 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/27421Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/27421" | jq