155.91.152.0/21
🇺🇸CIDR
155.91.152.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Rahway
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 155.91.152.0/21 | AS7054MERCK - Merck and Co., Inc. | No ROA | RADB | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 155.91.0.0/16 | AS7054MERCK - Merck and Co., Inc. | No ROA | — | 5/31/2026 |
| 155.91.152.0/22 | AS7054MERCK - Merck and Co., Inc. | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS7054 | RADB | MAINT-AS32787 | 11/13/2023 |
Origin ASN
AS7054
MERCK - Merck and Co., Inc.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/155.91.152.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/155.91.152.0/21" | jq
External Links