77.74.48.0/21
🇳🇱CIDR
77.74.48.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇳🇱 The Netherlands
City
Groningen (Oranjewijk)
RIR
RIPENCC
Status
allocated
Allocated
4/12/2007
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 77.74.48.0/21 | AS8312ZYLON-AS Bas Smit trading as Zylon | Valid | RIPE | 5/30/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS8312 | RIPE | ZYLON-NOC | 6/11/2007 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 77.74.50.0/24 | 🇳🇱NL | assigned | |
| 77.74.55.0/24 | 🇳🇱NL | assigned | |
| 77.74.52.0/24 | 🇳🇱NL | assigned | |
| 77.74.51.0/24 | 🇳🇱NL | assigned | |
| 77.74.54.0/24 | 🇳🇱NL | assigned | |
| 77.74.53.192/26 | 🇳🇱NL | assigned | |
| 77.74.53.64/26 | 🇳🇱NL | assigned | |
| 77.74.53.0/26 | 🇳🇱NL | assigned | |
| 77.74.48.64/26 | 🇳🇱NL | assigned | |
| 77.74.49.0/26 | 🇳🇱NL | assigned | |
| 77.74.53.128/26 | 🇳🇱NL | assigned | |
| 77.74.48.32/27 | 🇳🇱NL | assigned | |
| 77.74.49.96/27 | 🇳🇱NL | assigned | |
| 77.74.49.160/27 | 🇳🇱NL | assigned | |
| 77.74.48.160/27 | 🇳🇱NL | assigned | |
| 77.74.48.192/27 | 🇳🇱NL | assigned | |
| 77.74.49.128/27 | 🇳🇱NL | assigned | |
| 77.74.49.64/27 | 🇳🇱NL | assigned | |
| 77.74.48.224/30 | 🇳🇱NL | assigned | |
| 77.74.48.228/30 | 🇳🇱NL | assigned | |
| 77.74.48.232/30 | 🇳🇱NL | assigned |
Origin ASN
AS8312
ZYLON-AS Bas Smit trading as Zylon
Geolocation
Country🇳🇱The NetherlandsNL
RegionGroningen
CityGroningen (Oranjewijk)
Coordinates53.2446, 6.5337 ↗
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/77.74.48.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/77.74.48.0/21" | jq
External Links