155.91.0.0/16
πΊπΈCIDR
155.91.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
πΊπΈ United States
City
Rahway
RIR
ARIN
Status
allocated
Allocated
10/31/1991
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 155.91.0.0/16 | AS7054MERCK - Merck and Co., Inc. | No ROA | β | 5/31/2026 |
Covering Prefix
44 less-specific announcementsOrigin ASN
AS7054
MERCK - Merck and Co., Inc.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/155.91.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/155.91.0.0/16" | jq
External Links