~/dnsniffer/tlds/as·rank #579
▸ How many .as domains are registered?
6,613
active .as domains as of .
# rank #579 of all TLDs ▲ 4 in 30d# all records held: 6,857# snapshots: 60
~/tlds/as/history·active domains
6,613
active .as domains on 2026-10-15 · ▲ +6,564 (+13,395.92%) since 2025-06-30
# y-axis starts at 0, not zero - domain counts move by fractions of a percent a day. Dashed segments are estimated: reconstructed from certificate first-seen dates before daily snapshots began, not measured on the day.
# change over time
30 days
▲ +3.73%
+238 domains
90 days
▲ +4.09%
+260 domains
1 year
▲ +21.79%
+1,183 domains
# faq
- ? How many .as domains are registered?
- There are 6,613 active .as domains as of October 15, 2026, according to DNSniffer’s daily count of zone-file and certificate-transparency records.
- ? Is .as growing or shrinking?
- .as has grown by 21.79% over the last year (+1,183 domains).
- ? Where does the .as domain count come from?
- We ingest ICANN CZDS zone files and Certificate Transparency logs continuously and snapshot the per-TLD count once a day. A .as domain is counted as active if it appeared in a zone file in the last 2 days, or - where no zone file is published - if a certificate was issued for it in the last 12 months.