156.238.192.0/20
🇳🇱CIDR
156.238.192.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇳🇱 The Netherlands
City
Amsterdam
RIR
AFRINIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 156.238.192.0/20 | AS50183Century-LTD CenturyNetworks Ltd | Valid | AFRINICRADB | 6/1/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 156.238.0.0/16 | AS35916MULTA-ASN1 - MULTACOM CORPORATION | No ROA | — | 6/1/2026 |
| 156.238.200.0/24 | AS50183Century-LTD CenturyNetworks Ltd | Valid | — | 6/1/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 156.238.192.0/20 | AS50183 | /24 | afrinic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 156.238.194.0/24 | 🇳🇱NL | assigned | |
| 156.238.204.0/24 | 🇳🇱NL | assigned | |
| 156.238.192.0/24 | 🇳🇱NL | assigned | |
| 156.238.195.0/24 | 🇳🇱NL | assigned | |
| 156.238.199.0/24 | 🇳🇱NL | assigned | |
| 156.238.207.0/24 | 🇳🇱NL | assigned | |
| 156.238.193.0/24 | 🇳🇱NL | assigned | |
| 156.238.196.0/24 | 🇳🇱NL | assigned | |
| 156.238.197.0/24 | 🇳🇱NL | assigned | |
| 156.238.200.0/24 | AS50183 | 🇳🇱NL | assigned |
| 156.238.201.0/24 | 🇳🇱NL | assigned | |
| 156.238.203.0/24 | 🇳🇱NL | assigned | |
| 156.238.205.0/24 | 🇳🇱NL | assigned | |
| 156.238.206.0/24 | 🇳🇱NL | assigned | |
| 156.238.198.0/24 | 🇳🇱NL | assigned | |
| 156.238.202.0/24 | 🇳🇱NL | assigned |
Origin ASN
AS50183
Century-LTD CenturyNetworks Ltd
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/156.238.192.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/156.238.192.0/20" | jq
External Links