66.199.0.0/19
🇺🇸CIDR
66.199.0.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇺🇸 United States
City
Louisville (Park Hill)
RIR
ARIN
Status
allocated
Allocated
11/13/2001
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.199.0.0/19 | AS3549LVLT-3549 - Level 3 Parent, LLC | No ROA | — | 6/1/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.199.30.0/24 | AS26831CAMERON-COMMUNICATIONS - Cameron Communications, LLC | No ROA | — | 6/1/2026 |
| 66.199.31.0/24 | AS33606C-SPIRE-BUSINESS - TekLinks, Inc. | No ROA | — | 6/1/2026 |
Origin ASN
AS3549
LVLT-3549 - Level 3 Parent, LLC
Geolocation
API
Open https://api.ipctl.io/v1/prefix/66.199.0.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/66.199.0.0/19" | jq
External Links