101.221.0.0/16
🇮🇳IPv4APNICassigned
CIDR
101.221.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇮🇳 India
City
Kolkata
RIR
APNIC
Status
assigned
Allocated
-
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 101.208.0.0/12 | AS55831 | /12 | apnic |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS55831 | APNIC | MAINT-AIRCEL-IN | 12/14/2025 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 101.221.32.0/19 | 🇮🇳IN | assigned | |
| 101.221.224.0/19 | 🇮🇳IN | assigned | |
| 101.221.160.0/19 | 🇮🇳IN | assigned | |
| 101.221.0.0/19 | 🇮🇳IN | assigned | |
| 101.221.64.0/19 | 🇮🇳IN | assigned | |
| 101.221.128.0/19 | 🇮🇳IN | assigned | |
| 101.221.96.0/19 | 🇮🇳IN | assigned | |
| 101.221.192.0/19 | 🇮🇳IN | assigned | |
| 101.221.134.0/24 | 🇮🇳IN | assigned | |
| 101.221.130.0/24 | 🇮🇳IN | assigned | |
| 101.221.128.0/24 | 🇮🇳IN | assigned | |
| 101.221.129.0/24 | 🇮🇳IN | assigned | |
| 101.221.131.0/24 | 🇮🇳IN | assigned | |
| 101.221.133.0/24 | 🇮🇳IN | assigned | |
| 101.221.135.0/24 | 🇮🇳IN | assigned | |
| 101.221.136.0/24 | 🇮🇳IN | assigned | |
| 101.221.132.0/24 | 🇮🇳IN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/101.221.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/101.221.0.0/16" | jq
External Links