209.203.64.0/18
🇺🇸CIDR
209.203.64.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
New York
RIR
ARIN
Status
allocated
Allocated
3/2/1998
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.203.64.0/18 | AS3549LVLT-3549 - Level 3 Parent, LLC | No ROA | — | 5/31/2026 |
Covering Prefix
7 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.203.84.0/23 | AS19881VTCNET - Valley Telecommunications Company | No ROA | — | 5/31/2026 |
| 209.203.68.0/23 | AS25649AYERA-AS - AYERA TECHNOLOGIES, INC. | No ROA | — | 5/31/2026 |
| 209.203.108.0/23 | AS32289SWIFT-TRANSPORTATION-CORPORATION-INC - Swift Transportation Co., LLC | No ROA | — | 5/31/2026 |
| 209.203.100.0/24 | AS11881CNANDC-01 - CNA National Warranty Corporation | No ROA | — | 5/31/2026 |
| 209.203.93.0/24 | AS19881VTCNET - Valley Telecommunications Company | No ROA | — | 5/31/2026 |
| 209.203.79.0/24 | AS30320KMACAL - Kia America, Inc. | No ROA | — | 5/31/2026 |
| 209.203.76.0/24 | AS36428CYBERTIME-NETWORK-COMMUNICATIONS - Cybertime Network Communications | No ROA | — | 5/31/2026 |
Origin ASN
AS3549
LVLT-3549 - Level 3 Parent, LLC
Geolocation
API
Open https://api.ipctl.io/v1/prefix/209.203.64.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.203.64.0/18" | jq
External Links