37.49.144.0/21
🇺🇸CIDR
37.49.144.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
New York City
RIR
RIPENCC
Status
allocated
Allocated
1/25/2012
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 |
|---|---|---|---|---|
| 37.49.150.0/24 | AS174COGENT-174 - Cogent Communications, LLC | Valid | — | 5/31/2026 |
| 37.49.146.0/24 | AS216050lietpark Lietparkas UAB | Valid | — | 5/31/2026 |
| 37.49.149.0/24 | AS216050lietpark Lietparkas UAB | Valid | — | 5/31/2026 |
| 37.49.144.0/24 | AS393336CATALYST - Catalyst Host LLC | Valid | — | 5/31/2026 |
| 37.49.147.0/24 | AS393336CATALYST - Catalyst Host LLC | Valid | — | 5/31/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.49.146.0/24 | AS216050 | 🇺🇸US | assigned |
| 37.49.145.0/24 | 🇺🇸US | assigned | |
| 37.49.147.0/24 | AS393336 | 🇺🇸US | assigned |
| 37.49.148.0/24 | 🇮🇷IR | assigned | |
| 37.49.149.0/24 | AS216050 | 🇺🇸US | assigned |
| 37.49.150.0/24 | AS174 | 🇺🇸US | assigned |
| 37.49.144.0/24 | AS393336 | 🇺🇸US | assigned |
| 37.49.151.0/24 | AS9009 | 🇺🇸US | assigned |
Origin ASN
AS44208
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/37.49.144.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.49.144.0/21" | jq
External Links