2a05:dfc3:f800::/40 - Jakub Krsa Jakub Krsa (AS214757)
CIDR
2a05:dfc3:f800::/40
IP Version
IPv6
Addresses
309.4Y
Mask
/40
Country
🇳🇱 The Netherlands
City
Tilburg (Oud-Zuid Tilburg)
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
7 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a05:dfc3:f800::/44 | AS214757 Jakub-Krsa Jakub Krsa | Valid | - | 2026-10-27 |
| 2a05:dfc3:f810::/44 | AS214757 Jakub-Krsa Jakub Krsa | Valid | - | 2026-10-27 |
| 2a05:dfc3:f820::/44 | AS214757 Jakub-Krsa Jakub Krsa | Valid | - | 2026-10-27 |
| 2a05:dfc3:f830::/44 | AS214757 Jakub-Krsa Jakub Krsa | Valid | - | 2026-10-27 |
| 2a05:dfc3:f840::/44 | AS214757 Jakub-Krsa Jakub Krsa | Valid | - | 2026-10-27 |
| 2a05:dfc3:f850::/44 | AS214757 Jakub-Krsa Jakub Krsa | Valid | - | 2026-10-27 |
| 2a05:dfc3:f860::/44 | AS214757 Jakub-Krsa Jakub Krsa | Valid | - | 2026-10-27 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 2a05:dfc3:f800::/40 | AS214757 | /48 | ripe |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 2a05:dfc3:f800::/44 | AS214757 | 🇳🇱NL | assigned |
| 2a05:dfc3:f810::/44 | AS214757 | 🇸🇪SE | assigned |
| 2a05:dfc3:f820::/44 | AS214757 | 🇨🇿CZ | assigned |
| 2a05:dfc3:f830::/44 | AS214757 | 🇺🇸US | assigned |
| 2a05:dfc3:f840::/44 | AS214757 | 🇧🇷BR | assigned |
| 2a05:dfc3:f850::/44 | AS214757 | 🇬🇧GB | assigned |
| 2a05:dfc3:f860::/44 | AS214757 | 🇦🇺AU | assigned |
| 2a05:dfc3:f8f0::/48 | AS214757 | 🇺🇸US | assigned |
Origin ASN
AS214757
Jakub-Krsa Jakub Krsa
Related Prefixes
Geolocation
Country🇳🇱The NetherlandsNL
RegionNorth Brabant
CityTilburg (Oud-Zuid Tilburg)
Coordinates51.5575, 5.0652 ↗
Abuse Contact
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/2a05:dfc3:f800::/40Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2a05:dfc3:f800::/40" | jq
External Links