206.187.204.0/22

Currently announced jointly by AS137899 I LAYER LIMITED, AS401701 cognetcloud INC, in the routed prefix 206.187.204.0/22.

Current ASN
AS137899 AS401701
I LAYER LIMITED
Routed prefix
206.187.204.0/22
Most specific route covering this prefix
ASNs over time
3
4 announcement records
RIR allocation
ARIN
United States · 206.187.192.0/19

Routing data · Nov 8, 2026, 10:26 UTC

ASN historyEvery routed prefix covering 206.187.204.0/22

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
206.187.204.0/22AS137899I LAYER LIMITEDHong Kong SAR China2026-11-05 14:252026-11-08 10:26Announcing
206.187.204.0/22AS401701cognetcloud INCUnited States2026-11-05 14:252026-11-08 10:26Announcing
206.187.200.0/21AS401696cognetcloud INCUnited States2026-11-05 14:252026-11-08 10:26Announcing
206.187.200.0/21AS401701cognetcloud INCUnited States2026-11-05 14:252026-11-08 10:26Announcing

More specific routes0 total

No more specific routes inside this prefix.

Change logAll changes

Detected (UTC)PrefixChangeASNNamePrevious ASNCountry
2026-11-05 14:25206.187.204.0/22New announcementAS137899I LAYER LIMITED—Hong Kong SAR China
2026-11-05 14:25206.187.200.0/21New announcementAS401701cognetcloud INC—United States