Check-Host.cc

Autonomous System

AS33821

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

Announced IPs
512
IPv4
IPv4 Prefixes
2
IPv6 Prefixes
Hosted Domains
2
resolve into this AS
Peers
Customers

History

First seen in archive
2026-05-25 23:57 UTC
Last refresh
2 hours ago(2026-07-31 08:59 UTC)
Archived observations
35 rows across 4 sources
Source Rows First seen Last refresh Freshness
BGP Prefixes (CAIDA pfx2as) 8 2026-05-31 2026-07-31 07:59 fresh
AS Relationships (CAIDA) 10 2026-05-25 2026-07-28 19:59 recent
RIR Delegated Stats 3 2026-05-31 2026-07-30 19:59 fresh
RPKI ROAs 14 2026-05-31 2026-07-31 08:59 fresh
New in archive · 2 prefixes, last 30 days

"New in archive" tracks the earliest observed_at in our local mirror — not the original BGP announcement date.