ASN & BGP prefix lookup
Origin AS, visibility, RPKI validity, upstreams and announced prefixes from the global routing table.
All checks passed
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Pass
AS31477 announces 43 IPv4 and 12 IPv6 prefixes.
| AS number | AS31477 |
|---|---|
| Holder | DUOCAST-AS Duocast B.V. |
| Registry block | Assigned by RIPE NCC |
| Neighbours | 149 |
| Prefixes announced | 55 |
Announced prefixes
2a0b:6d80::/29 2a0e:7280::/29 2a00:70c0::/48 2a01:1b0::/32 2a01:1b2::/32 2a07:3501:1020::/48 2a07:3505:80::/44 2a07:3505:81::/48 37.9.160.0/21 45.82.188.0/22 82.150.139.0/24 83.137.144.0/21 83.137.146.0/24 83.137.151.0/24 87.238.168.0/21 87.238.171.0/24 89.188.0.0/19 89.188.0.0/20 89.188.0.0/21 89.188.8.0/21 89.200.200.0/21 89.200.200.0/24 91.196.104.0/24 91.196.105.0/24 91.196.106.0/24 91.196.107.0/24 91.198.178.0/24 91.206.136.0/23 91.209.192.0/24 91.213.95.0/24 91.220.82.0/24 93.184.96.0/20 185.80.245.0/24 185.80.246.0/24 185.134.65.0/24 185.180.96.0/22 185.180.96.0/24 193.9.23.0/24 193.138.248.0/22 193.138.248.0/24 193.138.250.0/24 193.164.144.0/24 193.177.163.0/24 193.200.178.0/24 193.202.109.0/24 194.13.8.0/22 194.13.8.0/24 194.13.12.0/23 194.13.14.0/24 195.137.165.0/24 195.137.169.0/24 2001:67c:6b8::/48 2001:678:2b4::/48 2001:678:750::/48 2001:678:d0c::/48
Allocation
| Registry (RIR) | RIPE NCC |
|---|---|
| Country | Netherlands (NL) |
| Delegated on | 2004-05-26 |
| Status | Allocated |
| Delegated range | AS31477 |
Source: RIR delegation data, updated daily. The country is where the range was registered, not necessarily where it is used.
Open in PeeringDB lookup · WHOIS / RDAP lookup
Source: RIPEstat (RIPE NCC RIS)