HomePrefix Lookup52.120.0.0/14

52.120.0.0/14

🇺🇸
IPv4ARINallocatedAS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation RPKI Valid
CIDR
52.120.0.0/14
IP Version
IPv4
Addresses
262.1K
Mask
/14 (255.252.0.0)
Country
🇺🇸 United States
City
San Antonio
RIR
ARIN
Status
allocated
Allocated
11/24/2015

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
52.120.0.0/14AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid
RADB
6/13/2026

Covering Prefix

58 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
52.122.152.0/21AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.136.0/21AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.56.0/21AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.64.0/21AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.72.0/21AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.80.0/21AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.168.0/21AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.96.0/21AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.104.0/21AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.112.0/21AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.128.0/21AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.120.0/21AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.184.0/21AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.88.0/21AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.36.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.8.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.12.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.16.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.20.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.24.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.28.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.32.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.40.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.44.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.52.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.196.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.200.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.204.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.208.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.212.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.216.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.220.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.224.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.228.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.232.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.236.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.240.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.248.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.144.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.148.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.160.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.164.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.176.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.180.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.192.0/22AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.4.0/23AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.2.0/23AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.246.0/23AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.252.0/24AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.253.0/24AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.1.0/24AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.254.0/24AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.244.0/24AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.0.0/24AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.7.0/24AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.245.0/24AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.6.0/24AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026
52.122.255.0/24AS8069MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid—6/13/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
52.120.0.0/14AS8075/14arin

IRR Route Objects

1
OriginRegistryMaintainerModified
AS8075RADBMAINT-AS807511/13/2023
Origin ASN
AS8075
MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation
Geolocation
Country🇺🇸United StatesUS
CitySan Antonio
Coordinates29.4241, -98.4936 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/52.120.0.0/14

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/52.120.0.0/14" | jq
External Links
RIPEstat Hurricane Electric BGP