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145.190.0.0/15

Currently announced by AS8075 Microsoft, in the routed prefix 145.190.0.0/15.

Current ASN
AS8075
Microsoft
Routed prefix
145.190.0.0/15
Most specific route covering this prefix
ASNs over time
1
1 announcement record
RIR allocation
RIPENCC
United Kingdom · 145.176.0.0/12

Routing data · Oct 24, 2026, 04:19 UTC

ASN historyEvery routed prefix covering 145.190.0.0/15

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
145.190.0.0/15AS8075MicrosoftUnited StatesBefore monitoring2026-10-24 04:19Announcing

More specific routes46 total

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
145.190.0.0/23AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.2.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.3.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.4.0/23AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.6.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.7.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.8.0/21AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.16.0/21AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.24.0/21AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.32.0/22AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.36.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.37.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.38.0/23AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.40.0/23AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.42.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.43.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.44.0/22AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.48.0/22AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.52.0/23AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.54.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.55.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.56.0/23AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.58.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.59.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.60.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.61.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.62.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.63.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.64.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.65.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.66.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.67.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.68.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.69.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.76.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.77.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.78.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.81.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.86.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.89.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.133.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.134.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.135.0/24AS8069Microsoft AS8069United States2026-10-23 22:192026-10-24 04:19Announcing
145.190.142.0/24AS8069Microsoft AS8069United States2026-10-23 10:222026-10-24 04:19Announcing
145.190.150.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing
145.190.162.0/24AS8069Microsoft AS8069United StatesBefore monitoring2026-10-24 04:19Announcing

Change logAll changes

The routes covering this address have had no origin changes since ASNBase started monitoring.