136.143.128.0/19
🇺🇸IPv4RIPEassigned RPKI Valid
CIDR
136.143.128.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇺🇸 United States
City
Houston (Memorial Pines)
RIR
RIPE
Status
assigned
Allocated
-
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
11 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 136.143.144.0/20 | AS13370NWF-LOCALTEL-ASN-1 - Ziply Fiber | Valid | — | 6/13/2026 |
| 136.143.140.0/22 | AS33130IASL - Internet Access Solutions Ltd. | No ROA | — | 6/13/2026 |
| 136.143.128.0/23 | AS394437PSLIGHTWAVE - PS Lightwave | No ROA | — | 6/13/2026 |
| 136.143.132.0/23 | AS394437PSLIGHTWAVE - PS Lightwave | No ROA | — | 6/13/2026 |
| 136.143.139.0/24 | AS19812RADIANZ-NUTLEY - BT Americas, Inc | No ROA | — | 6/13/2026 |
| 136.143.135.0/24 | AS53903REBELTECAS - Rebeltec Communications, LLC | No ROA | — | 6/13/2026 |
| 136.143.137.0/24 | AS53903REBELTECAS - Rebeltec Communications, LLC | No ROA | — | 6/13/2026 |
| 136.143.138.0/24 | AS209242CLOUDFLARESPECTRUM Cloudflare London, LLC | No ROA | — | 6/13/2026 |
| 136.143.134.0/24 | AS394437PSLIGHTWAVE - PS Lightwave | No ROA | — | 6/13/2026 |
| 136.143.130.0/24 | AS394437PSLIGHTWAVE - PS Lightwave | No ROA | — | 6/13/2026 |
| 136.143.131.0/24 | AS401828ARLINGTON-TV-COOPERATIVE - Arlington T-V Cooperative, Inc | Valid | — | 6/13/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 136.143.144.0/20 | AS13370 | 🇺🇸US | allocated |
| 136.143.140.0/22 | AS33130 | 🇨🇦CA | allocated |
| 136.143.128.0/23 | AS394437 | 🇺🇸US | allocated |
| 136.143.132.0/23 | AS394437 | 🇺🇸US | allocated |
| 136.143.138.0/23 | 🇺🇸US | allocated | |
| 136.143.135.0/24 | AS53903 | 🇺🇸US | allocated |
| 136.143.136.0/24 | AS10858 | 🇺🇸US | allocated |
| 136.143.137.0/24 | AS53903 | 🇺🇸US | allocated |
| 136.143.130.0/24 | AS394437 | 🇺🇸US | allocated |
| 136.143.131.0/24 | AS401828 | 🇺🇸US | allocated |
| 136.143.134.0/24 | AS394437 | 🇺🇸US | allocated |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/136.143.128.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/136.143.128.0/19" | jq
External Links