AS1199 SPEELTUIN-AS SURF B.V.
🇳🇱Org handle: ORG-Sb3-RIPE
SURFnet
RIPE NCCallocatedASPA Published
Announced Prefixes (BGP)
4total
3 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)66,560
Announced (BGP)590,848
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 4 announced prefixes, updated daily (2026-10-25). How the score works · RPKI explained
Announced Prefixes
(BGP)4|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-25 | |
| Valid | RIPE | 2026-10-25 | |
| Valid | RIPE | 2026-10-25 | |
| Valid | RIPE | 2026-10-25 |
Allocated Prefixes
(RIR)3Prefix | Country | RIR | Status |
|---|---|---|---|
| 145.102.136.0/22 | 🇳🇱 NL | RIPE | assigned |
| 145.111.0.0/16 | 🇳🇱 NL | RIPE | assigned |
| 2001:610:5ea::/48 | 🇳🇱 NL | RIPE | assigned |
All 4 announced prefixes of AS1199 →
Upstream Providers(1)
| ASN | Name |
|---|---|
| AS1103 | 🇳🇱SURFNET-NL SURF B.V. |
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS1199 hands its own prefixes to: transit providers, or peers at an exchange.
- AS1103SURFNET NL SURF B.V4
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/1199Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/1199" | jq