216.203.80.0/20
🇺🇸CIDR
216.203.80.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Winchester
RIR
ARIN
Status
allocated
Allocated
9/30/2002
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 216.203.80.0/20 | AS27021AS-DGX - Quest Diagnostics, Inc. | No ROA | — | 5/31/2026 |
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 216.203.80.0/21 | AS27021AS-DGX - Quest Diagnostics, Inc. | No ROA | — | 5/31/2026 |
| 216.203.88.0/21 | AS27021AS-DGX - Quest Diagnostics, Inc. | No ROA | — | 5/31/2026 |
| 216.203.92.0/22 | AS27021AS-DGX - Quest Diagnostics, Inc. | No ROA | — | 5/31/2026 |
| 216.203.80.0/24 | AS27021AS-DGX - Quest Diagnostics, Inc. | No ROA | — | 5/31/2026 |
| 216.203.87.0/24 | AS27021AS-DGX - Quest Diagnostics, Inc. | No ROA | — | 5/31/2026 |
Origin ASN
AS27021
AS-DGX - Quest Diagnostics, Inc.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/216.203.80.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/216.203.80.0/20" | jq
External Links