216.138.64.0/18
🇺🇸CIDR
216.138.64.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
Dallas
RIR
ARIN
Status
allocated
Allocated
10/26/2000
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 216.138.64.0/18 | AS3257GTT-BACKBONE GTT Communications Inc. | No ROA | ARIN | 5/31/2026 |
Covering Prefix
10 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 216.138.112.0/21 | AS20077IPNETZONE-ASN - IPNetZone | No ROA | — | 5/31/2026 |
| 216.138.80.0/21 | AS20077IPNETZONE-ASN - IPNetZone | No ROA | — | 5/31/2026 |
| 216.138.72.0/22 | AS20077IPNETZONE-ASN - IPNetZone | No ROA | — | 5/31/2026 |
| 216.138.96.0/22 | AS20077IPNETZONE-ASN - IPNetZone | No ROA | — | 5/31/2026 |
| 216.138.64.0/23 | AS20077IPNETZONE-ASN - IPNetZone | No ROA | — | 5/31/2026 |
| 216.138.90.0/23 | AS20077IPNETZONE-ASN - IPNetZone | No ROA | — | 5/31/2026 |
| 216.138.68.0/23 | AS20077IPNETZONE-ASN - IPNetZone | No ROA | — | 5/31/2026 |
| 216.138.100.0/23 | AS20077IPNETZONE-ASN - IPNetZone | No ROA | — | 5/31/2026 |
| 216.138.110.0/23 | AS20077IPNETZONE-ASN - IPNetZone | No ROA | — | 5/31/2026 |
| 216.138.78.0/23 | AS20077IPNETZONE-ASN - IPNetZone | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS3257 | ARIN | MNT-AIRB | 4/25/2025 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/216.138.64.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/216.138.64.0/18" | jq
External Links