64.124.128.0/19
🇺🇸CIDR
64.124.128.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇺🇸 United States
City
Denver (Central)
RIR
ARIN
Status
allocated
Allocated
7/6/2000
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 64.124.128.0/19 | AS6461ZAYO-6461 - Zayo Bandwidth | Valid | — | 5/30/2026 |
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 64.124.134.0/24 | AS17025ZAYO-CUSTOMER-17025 - Zayo Bandwidth | Valid | — | 5/30/2026 |
| 64.124.143.0/24 | AS21646FISHER - Fisher Investments Inc. | Valid | — | 5/30/2026 |
| 64.124.132.0/24 | AS25755NPR - National Public Radio, Inc. | Valid | — | 5/30/2026 |
| 64.124.141.0/24 | AS36261CLEAR-155 - Clearbridge Advisors, LLC | Valid | — | 5/30/2026 |
| 64.124.158.0/24 | AS394441MIRANTIS-US - Mirantis | Valid | — | 5/30/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 64.124.128.0/19 | AS6461 | /19 | arin |
Origin ASN
AS6461
ZAYO-6461 - Zayo Bandwidth
Geolocation
API
Open https://api.ipctl.io/v1/prefix/64.124.128.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/64.124.128.0/19" | jq
External Links