AS203704 SPANAGIOT Spyridon Rafail Panagiotopoulos
🇬🇷Org handle: ORG-SRP4-RIPE
RIPE NCCallocatedASPA Published
Announced Prefixes (BGP)
2total
0 IPv42 IPv6
IPv4 Addresses
Allocated (RIR)0
Announced (BGP)0
IPv6 Addresses
Allocated (RIR)3.6×10²⁴
Announced (BGP)2.4×10²⁴
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 (2026-10-21). How the score works · RPKI explained
Announced Prefixes
(BGP)2|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-24 | |
| Valid | RIPE | 2026-10-24 |
Allocated Prefixes
(RIR)3Prefix | Country | RIR | Status |
|---|---|---|---|
| 2a06:9801:81::/48 | 🇬🇷 GR | RIPE | assigned |
| 2a0d:3dc2::/48 | 🇬🇷 GR | RIPE | assigned |
| 2a0f:85c1:e28::/48 | 🇬🇷 GR | RIPE | assigned |
All 2 announced prefixes of AS203704 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS203704 hands its own prefixes to: transit providers, or peers at an exchange.
- AS212895ROUTE64 ORG Johannes Ernst2
Transfer History
Registry transfers of AS203704 between organisations.
- AS203704M&A ·
- AS203704Transfer ·
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/203704Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/203704" | jq