149.77.198.0/23
ðŸ‡ðŸ‡°CIDR
149.77.198.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
ðŸ‡ðŸ‡° Hong Kong
City
Hong Kong
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 149.77.198.0/23 | AS4195SHAW - D. E. Shaw & Co. LP | No ROA | RADB | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 149.77.0.0/16 | AS4195SHAW - D. E. Shaw & Co. LP | No ROA | — | 5/31/2026 |
Origin ASN
AS4195
SHAW - D. E. Shaw & Co. LP
Geolocation
API
Open https://api.ipctl.io/v1/prefix/149.77.198.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/149.77.198.0/23" | jq
External Links