165.104.0.0/16
🇺🇸CIDR
165.104.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Overland
RIR
ARIN
Status
allocated
Allocated
5/12/1993
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 165.104.0.0/16 | AS26305ASN-SSM - SSM Health Care | No ROA | — | 5/31/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 165.104.0.0/23 | AS26305ASN-SSM - SSM Health Care | No ROA | — | 5/31/2026 |
| 165.104.2.0/24 | AS26305ASN-SSM - SSM Health Care | No ROA | — | 5/31/2026 |
| 165.104.250.0/24 | AS26305ASN-SSM - SSM Health Care | No ROA | — | 5/31/2026 |
| 165.104.251.0/24 | AS26305ASN-SSM - SSM Health Care | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS20115 | RADB | MAINT-CHTR-WD | 11/13/2023 |
Origin ASN
AS26305
ASN-SSM - SSM Health Care
Geolocation
API
Open https://api.ipctl.io/v1/prefix/165.104.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/165.104.0.0/16" | jq
External Links