AS203874 DevRex David Pujals Sans
🇪🇸Org handle: ORG-DPS20-RIPE
DevRex Network
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 38/100 · Medium riskRPKI ROA coverage
50%
1 prefix RPKI invalid
IRR route objects
50%
1 prefix registered for another origin
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
1
diversity 0/100
- 50% of announced prefixes (1 of 2) have no valid ROA, 1 of them RPKI invalid
- Only one upstream seen in the AS paths of its routes
- 50% of announced prefixes (1 of 2) have no IRR route object for this ASN
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 |
|---|---|---|---|
45.146.200.0/24MOAS | Invalid | - | 2026-10-26 |
| Valid | RIPE | 2026-10-26 |
Allocated Prefixes
(RIR)2Prefix | Country | RIR | Status |
|---|---|---|---|
| 45.146.200.0/24 | 🇬🇧 GB | RIPE | assigned |
| 2001:67c:2598::/48 | 🇪🇸 ES | RIPENCC | assigned |
All 2 announced prefixes of AS203874 →
Upstream Providers(1)
| ASN | Name |
|---|---|
| AS212895 | 🇩🇪ROUTE64_ORG Johannes Ernst |
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS203874 hands its own prefixes to: transit providers, or peers at an exchange.
- AS212895ROUTE64 ORG Johannes Ernst2
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/203874Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/203874" | jq