1.178.172.0/23
🇬🇧CIDR
1.178.172.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇬🇧 United Kingdom
City
London
RIR
ARIN
Status
allocated
Allocated
1/13/2025
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 1.178.172.0/23 | AS16509AMAZON-02 - Amazon.com, Inc. | Valid | — | 5/30/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 1.178.172.0/24 | AS16509AMAZON-02 - Amazon.com, Inc. | Valid | — | 5/30/2026 |
| 1.178.173.0/24 | AS16509AMAZON-02 - Amazon.com, Inc. | Valid | — | 5/30/2026 |
Origin ASN
AS16509
AMAZON-02 - Amazon.com, Inc.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/1.178.172.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/1.178.172.0/23" | jq
External Links