170.22.0.0/16
🇺🇸CIDR
170.22.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Baltimore
RIR
ARIN
Status
allocated
Allocated
1/4/1994
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 170.22.32.0/21 | AS18540RECOVERYPOINTSYSTEMS - Recovery Point Systems Inc. | No ROA | — | 5/30/2026 |
| 170.22.154.0/23 | AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | Valid | — | 5/30/2026 |
| 170.22.156.0/23 | AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | Valid | — | 5/30/2026 |
| 170.22.170.0/23 | AS54492CAREFIRST-BCBS-01 - CareFirst Management Company, LLC | No ROA | — | 5/30/2026 |
| 170.22.90.0/24 | AS203CENTURYLINK-LEGACY-LVLT-203 - Level 3 Parent, LLC | No ROA | — | 5/30/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/170.22.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/170.22.0.0/16" | jq
External Links