Check-Host.cc

Autonomous System

AS23021

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

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

History

First seen in archive
2026-05-25 23:57 UTC
Last refresh
2 hours ago(2026-08-03 11:59 UTC)
Archived observations
23 rows across 3 sources
Source Rows First seen Last refresh Freshness
BGP Prefixes (CAIDA pfx2as) 6 2026-05-31 2026-08-03 07:59 fresh
AS Relationships (CAIDA) 5 2026-05-25 2026-07-28 19:59 recent
RPKI ROAs 12 2026-05-31 2026-08-03 11:59 fresh
New in archive · 1 prefixes, last 30 days
2 days ago

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