199.231.16.0/20
🇺🇸CIDR
199.231.16.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Secaucus
RIR
ARIN
Status
allocated
Allocated
4/7/1994
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
12 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 199.231.16.0/24 | AS11047HHCC-ASN1 - Hartford Hospital | No ROA | — | 5/30/2026 |
| 199.231.17.0/24 | AS11047HHCC-ASN1 - Hartford Hospital | No ROA | — | 5/30/2026 |
| 199.231.20.0/24 | AS11047HHCC-ASN1 - Hartford Hospital | No ROA | — | 5/30/2026 |
| 199.231.21.0/24 | AS11047HHCC-ASN1 - Hartford Hospital | No ROA | — | 5/30/2026 |
| 199.231.22.0/24 | AS11047HHCC-ASN1 - Hartford Hospital | No ROA | — | 5/30/2026 |
| 199.231.25.0/24 | AS11047HHCC-ASN1 - Hartford Hospital | No ROA | — | 5/30/2026 |
| 199.231.26.0/24 | AS11047HHCC-ASN1 - Hartford Hospital | No ROA | — | 5/30/2026 |
| 199.231.27.0/24 | AS11047HHCC-ASN1 - Hartford Hospital | No ROA | — | 5/30/2026 |
| 199.231.28.0/24 | AS11047HHCC-ASN1 - Hartford Hospital | No ROA | — | 5/30/2026 |
| 199.231.29.0/24 | AS11047HHCC-ASN1 - Hartford Hospital | No ROA | — | 5/30/2026 |
| 199.231.30.0/24 | AS11047HHCC-ASN1 - Hartford Hospital | No ROA | — | 5/30/2026 |
| 199.231.31.0/24 | AS11047HHCC-ASN1 - Hartford Hospital | No ROA | — | 5/30/2026 |
Origin ASN
AS11047
HHCC-ASN1 - Hartford Hospital
Geolocation
API
Open https://api.ipctl.io/v1/prefix/199.231.16.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/199.231.16.0/20" | jq
External Links