155.91.72.0/22
🇬🇧CIDR
155.91.72.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇬🇧 United Kingdom
City
London
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 155.91.72.0/22 | AS7054MERCK - Merck and Co., Inc. | No ROA | RADB | 5/31/2026 |
Covering Prefix
3 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 |
| 155.91.72.0/21 | AS7054MERCK - Merck and Co., Inc. | No ROA | — | 5/31/2026 |
| 155.91.75.0/24 | AS6713Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM - Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS7054 | RADB | MAINT-AS7132 | 12/19/2023 |
Origin ASN
AS7054
MERCK - Merck and Co., Inc.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/155.91.72.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/155.91.72.0/22" | jq
External Links