AS200070 ASPA — CZNIC AS2 CZ.NIC, Z.S.P.O Upstream Provider Authorization
PublishedCZNIC-AS2 CZ.NIC, z.s.p.o.🇨🇿
ASPA Status
Published
Upstream Providers
18
Downstream Customers
0
Peering Topology
Upstream Providers(18)
AS200070 authorizes these ASNs as upstream transit providers.
| ASN | Name |
|---|---|
| AS1299 | 🇸🇪TWELVE99 Arelion Sweden AB |
| AS1853 | 🇦🇹ACOnet - ACONET |
| AS6461 | 🇺🇸ZAYO-6461 - Zayo Bandwidth |
| AS6830 | 🇳🇱LibertyGlobal Liberty Global Europe Holding B.V. |
| AS6939 | 🇺🇸HURRICANE - Hurricane Electric LLC |
| AS7521 | MFEED - INTERNET MULTIFEED CO. |
| AS8001 | 🇺🇸COLOGIX - Cologix, Inc |
| AS8674 | 🇸🇪NETNOD-IX Netnod AB |
| AS12570 | 🇨🇿ITSELF O2 Czech Republic, a.s. |
| AS16876 | 🇺🇸ICANN-DC - ICANN |
18 total
1 / 2
ASPA object expires: May 31, 2026
Related Tools
- RPKI & ROA Lookup — validate prefixes and check ASPA records for any ASN
- Global ASPA Adoption Statistics — transit-free ASNs, top upstream providers, adoption trends
- AS200070 Overview — prefixes, BGP routes, peers, and RPKI status