中文

154.219.96.0/21

Currently announced jointly by AS137899 I LAYER LIMITED, AS401701 cognetcloud INC, in the routed prefix 154.219.96.0/21.

Current ASN
AS137899 AS401701
I LAYER LIMITED
Routed prefix
154.219.96.0/21
Most specific route covering this prefix
ASNs over time
2
3 announcement records
RIR allocation
AFRINIC
Seychelles · 154.192.0.0/11

Routing data · Nov 1, 2026, 16:26 UTC

ASN historyEvery routed prefix covering 154.219.96.0/21

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
154.219.96.0/21AS137899I LAYER LIMITEDHong Kong SAR China2026-11-01 10:252026-11-01 16:26Announcing
154.219.96.0/21AS401701cognetcloud INCUnited StatesBefore monitoring2026-11-01 16:26Announcing
154.219.96.0/20AS401701cognetcloud INCUnited StatesBefore monitoring2026-11-01 16:26Announcing

More specific routes8 total

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
154.219.96.0/24AS401701cognetcloud INCUnited StatesBefore monitoring2026-11-01 08:25Stopped
154.219.97.0/24AS401701cognetcloud INCUnited StatesBefore monitoring2026-11-01 08:25Stopped
154.219.98.0/24AS401701cognetcloud INCUnited StatesBefore monitoring2026-11-01 08:25Stopped
154.219.99.0/24AS401701cognetcloud INCUnited StatesBefore monitoring2026-11-01 08:25Stopped
154.219.100.0/24AS401701cognetcloud INCUnited StatesBefore monitoring2026-11-01 08:25Stopped
154.219.101.0/24AS401701cognetcloud INCUnited StatesBefore monitoring2026-11-01 08:25Stopped
154.219.102.0/24AS401701cognetcloud INCUnited StatesBefore monitoring2026-11-01 08:25Stopped
154.219.103.0/24AS401701cognetcloud INCUnited StatesBefore monitoring2026-11-01 08:25Stopped

Change logAll changes

Detected (UTC)PrefixChangeASNNamePrevious ASNCountry
2026-11-01 10:25154.219.96.0/21Origin addedAS137899I LAYER LIMITEDAS401701Hong Kong SAR China