AS4492 ASPA-INVALID Antonios A. Chariton
🇬🇷Org handle: ORG-AAC10-RIPE
RPKI ASPA Invalid
RIPE NCCallocatedASPA Published
Announced Prefixes (BGP)
2total
1 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)256
Announced (BGP)256
IPv6 Addresses
Allocated (RIR)1.2×10²⁴
Announced (BGP)1.2×10²⁴
Routing hygiene
Score 10/100 · Low riskRPKI ROA coverage
100%
no RPKI invalid prefixes
IRR route objects
100%
no origin mismatches
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
1
diversity 0/100
- Only one upstream seen in the AS paths of its routes
Based on 2 announced prefixes, updated daily (2026-10-22). How the score works · RPKI explained
Announced Prefixes
(BGP)2|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 |
Allocated Prefixes
(RIR)2Prefix | Country | RIR | Status |
|---|---|---|---|
| 193.5.19.0/24 | 🇨🇭 CH | RIPE | assigned |
| 2a0d:3dc0:4492::/48 | 🇨🇭 CH | RIPE | assigned |
All 2 announced prefixes of AS4492 →
Upstream Providers(1)
| ASN | Name |
|---|---|
| AS0 | Transit-free |
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS4492 hands its own prefixes to: transit providers, or peers at an exchange.
- AS4601DNET Antonios A. Chariton2
Transfer History
Registry transfers of AS4492 between organisations.
- AS4492inter-RIRTransfer ·
- AS4492M&A ·
- AS4492M&A ·
ASPA
PublishedTransit-free, 0 downstreams
Authorized Upstream Providers
provider-as 0 (transit-free / no upstream)
Expires 2026-10-27
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/4492Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/4492" | jq