209.234.128.0/18
🇺🇸CIDR
209.234.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
New York
RIR
ARIN
Status
allocated
Allocated
5/8/1998
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.234.128.0/18 | AS3549LVLT-3549 - Level 3 Parent, LLC | No ROA | — | 6/1/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.234.183.0/24 | AS19881VTCNET - Valley Telecommunications Company | No ROA | — | 6/1/2026 |
| 209.234.147.0/24 | AS33134KTCFV-USA - Kingston Technology Company, Inc. | No ROA | — | 6/1/2026 |
| 209.234.152.0/24 | AS33134KTCFV-USA - Kingston Technology Company, Inc. | No ROA | — | 6/1/2026 |
| 209.234.156.0/24 | AS394975SFHEALTHPLAN - San Francisco Health Plan | No ROA | — | 6/1/2026 |
Origin ASN
AS3549
LVLT-3549 - Level 3 Parent, LLC
Geolocation
API
Open https://api.ipctl.io/v1/prefix/209.234.128.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.234.128.0/18" | jq
External Links