2a04:ff00:104::/48 - (AS204543)
CIDR
2a04:ff00:104::/48
IP Version
IPv6
Addresses
1.2Y
Mask
/48
Country
🇨🇿 Czech Republic
RIR
RIPE
Status
assigned
Allocated
-
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 2a04:ff00:104::/48 | AS204543 | /48 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS204543 | RIPE | FHRNET-MNT | 2026-03-01 |
Transfer History
Registry transfers of 2a04:ff00:104::/48, blocks inside it, or blocks containing it.
- 2a04:ff00::/29Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 2a04:ff00::/29 | MAIDEA d.o.o. za proizvodnju, trgovinu i usluge | Sedmi Odjel d.o.o. | Transfer |
Origin ASN
AS204543
Geolocation
Country🇨🇿Czech RepublicCZ
Coordinates49.8175, 15.4730 ↗
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/2a04:ff00:104::/48Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2a04:ff00:104::/48" | jq
External Links