Check-Host.cc

Autonomous System

AS200070 · CZ.NIC, z.s.p.o. (AS200070)

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

Announced IPs
256
IPv4
IPv4 Prefixes
1
IPv6 Prefixes
2
Hosted Domains
resolve into this AS
Peers
635
Customers

AS Profile

AS Name
CZ.NIC, z.s.p.o. (AS200070)
AS Type
NSP
Scope
Global
Traffic
100-1000Mbps
IRR AS-SET
AS-CZNIC-TRANSIT
RIR
Country
Allocated

RPKI Validity

Total ROAs
40
Valid Prefixes
NotFound
Announced (BGP)
3
RPKI Coverage

Upstreams

Tier-1 / transit-free network

CAIDA AS-Relationships sees no upstream transit provider for this ASN — either a tier-1 carrier, a settlement-free routing arrangement, or an ASN that peers privately. Tier-1s like AS174, AS3356, AS6939 also show empty here.