167.220.0.0/16
🇺🇸CIDR
167.220.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Redmond
RIR
RIPE
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 167.220.0.0/16 | AS3598MICROSOFT-CORP-AS - Microsoft Corporation | No ROA | RADB | 5/30/2026 |
Covering Prefix
12 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 167.220.0.0/17 | AS3598MICROSOFT-CORP-AS - Microsoft Corporation | Valid | — | 5/30/2026 |
| 167.220.128.0/18 | AS3598MICROSOFT-CORP-AS - Microsoft Corporation | Valid | — | 5/30/2026 |
| 167.220.192.0/19 | AS3598MICROSOFT-CORP-AS - Microsoft Corporation | Valid | — | 5/30/2026 |
| 167.220.224.0/19 | AS3598MICROSOFT-CORP-AS - Microsoft Corporation | No ROA | — | 5/30/2026 |
| 167.220.204.0/22 | AS3598MICROSOFT-CORP-AS - Microsoft Corporation | Valid | — | 5/30/2026 |
| 167.220.148.0/22 | AS3598MICROSOFT-CORP-AS - Microsoft Corporation | Valid | — | 5/30/2026 |
| 167.220.208.0/23 | AS3598MICROSOFT-CORP-AS - Microsoft Corporation | Valid | — | 5/30/2026 |
| 167.220.226.0/23 | AS45139MICROSOFT-AS-AP - Microsoft Corp | Valid | — | 5/30/2026 |
| 167.220.244.0/23 | AS58862MCCL-CHN - Microsoft (China) Co., Ltd. | Valid | — | 5/30/2026 |
| 167.220.246.0/23 | AS58862MCCL-CHN - Microsoft (China) Co., Ltd. | Valid | — | 5/30/2026 |
| 167.220.152.0/24 | AS3598MICROSOFT-CORP-AS - Microsoft Corporation | Valid | — | 5/30/2026 |
| 167.220.227.0/24 | AS45139MICROSOFT-AS-AP - Microsoft Corp | Valid | — | 5/30/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS3598 | RADB | MAINT-AS8075 | 11/13/2023 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 167.220.0.0/17 | AS3598 | 🇺🇸US | allocated |
| 167.220.128.0/18 | AS3598 | 🇺🇸US | allocated |
| 167.220.192.0/19 | AS3598 | 🇺🇸US | allocated |
| 167.220.224.0/20 | AS45139 | 🇸🇬SG | allocated |
| 167.220.248.0/21 | AS45139 | 🇸🇬SG | allocated |
| 167.220.244.0/22 | 🇨🇳CN | allocated | |
| 167.220.240.0/22 | AS45139 | 🇸🇬SG | allocated |
| 167.220.236.0/22 | 🇮🇳IN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/167.220.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/167.220.0.0/16" | jq
External Links