AS30738 NETART-AS NetArt Group s.r.o.
🇨🇿Org handle: ORG-NGs2-RIPE
RIPE NCCallocatedASPA Published
Announced Prefixes (BGP)
41total
39 IPv42 IPv6
IPv4 Addresses
Allocated (RIR)185,344
Announced (BGP)9,984
IPv6 Addresses
Allocated (RIR)1.3×10³⁰
Announced (BGP)7.9×10²⁸
Prefix Limit (IPv4)
200
Prefix Limit (IPv6)
10
Country
🇨🇿 CZRIR
RIPE NCCStatus
allocated
Allocated
2010-03-12
Routing hygiene
Score 48/100 · Medium riskRPKI ROA coverage
12.2%
22 prefixes RPKI invalid
IRR route objects
41.5%
22 prefixes registered for another origin
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
3
diversity 22/100
- 88% of announced prefixes (36 of 41) have no valid ROA, 22 of them RPKI invalid
- 59% of announced prefixes (24 of 41) have no IRR route object for this ASN
- Routes concentrated on one upstream (88% of routes)
Based on 41 announced prefixes, updated daily (2026-10-26). How the score works · RPKI explained
Announced Prefixes
(BGP)41|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
46.8.96.0/24MOAS | Invalid | - | 2026-10-27 |
| Invalid | - | 2026-10-27 | |
| Invalid | - | 2026-10-27 | |
| Invalid | - | 2026-10-27 | |
| Invalid | - | 2026-10-27 | |
| Invalid | - | 2026-10-27 | |
| Invalid | - | 2026-10-27 | |
| Invalid | - | 2026-10-27 | |
| Invalid | - | 2026-10-27 | |
46.8.178.0/24MOAS | Invalid | - | 2026-10-27 |
1-10 of 41
1 / 5
Allocated Prefixes
(RIR)14Prefix | Country | RIR | Status |
|---|---|---|---|
| 46.8.0.0/16 | 🇨🇿 CZ | RIPE | assigned |
| 85.158.184.0/21 | 🇨🇿 CZ | RIPENCC | allocated |
| 91.197.44.0/23 | 🇨🇿 CZ | RIPENCC | assigned |
| 95.182.64.0/18 | 🇨🇿 CZ | RIPENCC | allocated |
| 109.248.0.0/16 | 🇨🇿 CZ | RIPE | assigned |
| 185.17.64.0/22 | 🇨🇿 CZ | RIPENCC | allocated |
| 188.130.128.0/17 | 🇨🇿 CZ | RIPE | assigned |
| 188.130.228.0/24 | 🇷🇺 RU | RIPE | assigned |
| 188.130.229.0/24 | 🇷🇺 RU | RIPE | assigned |
| 195.211.52.0/22 | 🇨🇿 CZ | RIPENCC | assigned |
1-10 of 14
1 / 2
All 41 announced prefixes of AS30738 →
Abuse Contact
+31205354444
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/30738Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/30738" | jq