103.21.77.0/24
🇮🇳CIDR
103.21.77.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇮🇳 India
City
Chennai (Anna Nagar)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.21.77.0/24 | AS45536READYLINK-AS-AP - Readylink Internet Services Limited | Valid | APNIC | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 103.21.76.0/22 | AS45536 | /24 | apnic |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS45536 | APNIC | MAINT-READYLINK-IN | 12/14/2025 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 103.21.77.104/29 | 🇮🇳IN | assigned | |
| 103.21.77.88/29 | 🇮🇳IN | assigned | |
| 103.21.77.80/29 | 🇮🇳IN | assigned | |
| 103.21.77.96/29 | 🇮🇳IN | assigned | |
| 103.21.77.44/30 | 🇮🇳IN | assigned | |
| 103.21.77.60/30 | 🇮🇳IN | assigned | |
| 103.21.77.56/30 | 🇮🇳IN | assigned | |
| 103.21.77.64/30 | 🇮🇳IN | assigned | |
| 103.21.77.48/30 | 🇮🇳IN | assigned | |
| 103.21.77.52/30 | 🇮🇳IN | assigned | |
| 103.21.77.34/31 | 🇮🇳IN | assigned | |
| 103.21.77.26/31 | 🇮🇳IN | assigned | |
| 103.21.77.28/31 | 🇮🇳IN | assigned | |
| 103.21.77.42/32 | 🇮🇳IN | assigned | |
| 103.21.77.36/32 | 🇮🇳IN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.21.77.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.21.77.0/24" | jq
External Links