169.131.0.0/16
🇺🇸CIDR
169.131.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Burlingame
RIR
ARIN
Status
allocated
Allocated
11/1/1994
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 169.131.0.0/16 | AS4531MEDWEB - Nexsys Electronics, Inc. | No ROA | RADB | 5/31/2026 |
Covering Prefix
7 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 169.131.32.0/22 | AS4531MEDWEB - Nexsys Electronics, Inc. | No ROA | — | 5/31/2026 |
| 169.131.48.0/22 | AS12161DAO - dao Consulting, LLC | No ROA | — | 5/31/2026 |
| 169.131.10.0/24 | AS4531MEDWEB - Nexsys Electronics, Inc. | No ROA | — | 5/31/2026 |
| 169.131.20.0/24 | AS4531MEDWEB - Nexsys Electronics, Inc. | No ROA | — | 5/31/2026 |
| 169.131.1.0/24 | AS4531MEDWEB - Nexsys Electronics, Inc. | No ROA | — | 5/31/2026 |
| 169.131.7.0/24 | AS4531MEDWEB - Nexsys Electronics, Inc. | No ROA | — | 5/31/2026 |
| 169.131.52.0/24 | AS12161DAO - dao Consulting, LLC | No ROA | — | 5/31/2026 |
Origin ASN
AS4531
MEDWEB - Nexsys Electronics, Inc.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/169.131.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/169.131.0.0/16" | jq
External Links