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Netherlands · ASN

AS31477 · DUOCAST-AS Duocast B.V.

DUOCAST-AS Duocast B.V. is registered in Netherlands (RIPE NCC). It currently announces 43 IPv4 prefixes (about 30,720 addresses) and 12 IPv6 prefixes in the global routing table; PeeringDB lists it as “Cable/DSL/ISP / Content / Enterprise / Government”.

Country / region
Netherlands
RIPE NCC
IPv4 addresses
30,720
43 prefixes
IPv6
12
prefixes
Upstream / downstream
69 / 13
neighbours

AI platforms by the network’s registered country; the exit IP’s location is what counts

ChatGPTClaudeGeminiMuse not available

IPs checked on IP Judge datacenter / proxy IPs listed; residential and mobile only counted

No IP from this network has been checked yet.

Neighbouring networks

Upstreams (transit providers)

AS1299 · TWELVE99 Arelion Sweden ABAS2914 · NTT-DATA-2914 - NTT America,AS50673 · Serverius-as Serverius HoldiAS6939 · HURRICANE - Hurricane ElectrAS13030 · INIT7 Init7 (Switzerland) LtAS25091 · IP-Max IP-Max SAAS33891 · CORE-BACKBONE Core-Backbone AS5405 · INTERDOTLINK Inter.link GmbHAS8218 · NEO-ASN Zayo Infrastructure AS35280 · F5 F5 Networks SARLAS4637 · ASN-TELSTRA-GLOBAL - TelstraAS49434 · FBWNETWORKS FBW NETWORKS SAS

Downstreams (networks connected through it)

AS51923 · NBA-AS 'Nothing But Air' SerAS8312 · ZYLON-AS Bas Smit trading asAS204751 · MOBIELWERKT MobielWerkt B.V.AS35974 · QTS-EEM - Quality TechnologyAS39002 · XINDI-AS XINDI Networks SRLAS198508 · PLUSINE-AS Plusine Systems BAS51517 · AS-ORANJEKOEK Arend BrouwerAS213052 · BittenBytes Bram Wittendorp AS29028 · COMPUKOS-AS DirectVPS B.V.AS198692 · BYTESNET-AS Eurofiber Cloud AS398300 · OCIENT-INC - OCIENT INCAS201723 · RVDMEIJDEN-AS R. van der Mei

IPv4 prefixes 43 total

37.9.160.0/2145.82.188.0/2282.150.139.0/2483.137.144.0/2183.137.146.0/2483.137.151.0/2487.238.168.0/2187.238.171.0/2489.188.0.0/2189.188.0.0/1989.188.0.0/2089.188.8.0/2189.200.200.0/2489.200.200.0/2191.196.104.0/2491.196.105.0/2491.196.106.0/2491.196.107.0/2491.198.178.0/2491.206.136.0/2391.209.192.0/2491.213.95.0/2491.220.82.0/2493.184.96.0/20185.80.245.0/24185.80.246.0/24185.134.65.0/24185.180.96.0/22185.180.96.0/24193.9.23.0/24193.138.248.0/24193.138.248.0/22193.138.250.0/24193.164.144.0/24193.177.163.0/24193.200.178.0/24193.202.109.0/24194.13.8.0/24194.13.8.0/22194.13.12.0/23194.13.14.0/24195.137.165.0/24195.137.169.0/24

IPv6 prefixes 12 total

2001:678:2b4::/482001:678:750::/482001:678:d0c::/482001:67c:6b8::/482a00:70c0::/482a01:1b0::/322a01:1b2::/322a07:3501:1020::/482a07:3505:80::/442a07:3505:81::/482a0b:6d80::/292a0e:7280::/29

Sources: RIPEstat (regional registry allocations and RIS routing data), PeeringDB, IP Judge lookups. Routing data refreshes daily.