81.21.88.0/21
🇦🇿CIDR
81.21.88.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇦🇿 AZ
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.21.88.0/21 | AS39280UltelNET-AS Ultel LLC | Valid | RIPE | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS39280 | RIPE | MNT-ULTEL | 11/12/2018 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 81.21.88.0/22 | AS39280 | 🇦🇿AZ | assigned |
| 81.21.92.0/23 | AS39280 | 🇦🇿AZ | assigned |
| 81.21.94.0/24 | AS39280 | 🇦🇿AZ | assigned |
| 81.21.95.0/24 | AS39280 | 🇦🇿AZ | assigned |
Origin ASN
AS39280
UltelNET-AS Ultel LLC
Geolocation
Country🇦🇿AZAZ
Coordinates40.1431, 47.5769 ↗
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/81.21.88.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.21.88.0/21" | jq
External Links