[ IP ]
20.83.177.221
Microsoft Corporation (MSFT)
#160,477Top IPs · 1M scope0 domains
Overview
Top IPs list rank
- 1M
- #160,477(80 observation hits)
- Hosted domains (90 days)
- 0
- Hosted domains (all time)
- 0
- First seen
- Mon Aug 24 2026 18:41:33 GM
- Last seen
- Wed Sep 30 2026 20:32:00 GM
- PDNS hits (90 days)
- 80
- Country
- US
- Snapshot
- 1970-01-01
Network operated by Microsoft Corporation (MSFT) (MSFT).
List rank history
30 daily snapshots in the Top IPs list (1M scope). Lower rank numbers indicate more accumulated passive-DNS observation evidence.
Whois — 20.83.177.221
- Netname
- MSFT
- Organization
- Microsoft Corporation (MSFT)
- Country
- US
- ASN
- —
Registry record
WHOISRegistry fields
- Network range
- 20.33.0.0 - 20.128.255.255
- CIDR
- 20.64.0.0/10, 20.48.0.0/12, 20.34.0.0/15, 20.36.0.0/14, 20.40.0.0/13, 20.128.0.0/16, 20.33.0.0/16
- Network name
- MSFT
- Net Handle
- NET-20-33-0-0-1
- Parent network
- NET20 (NET-20-0-0-0-0)
Hosted domains — PDNS pivot
No hosted domains found for 20.83.177.221 in passive DNS yet.