AS49981 WorldStream WorldStream B.V.

WorldStream WorldStream B.V. · registered in the Netherlands

IPv4 addresses74,496108 prefixes · 0.002% of announced IPv4

Rank in Netherlands#38largest network in NL by IPv4 space, of 1,026 · 0.16% of NL

Rank worldwide#2,311of 79,396 networks with IPv4

IPv629 x /32 (1,901,314 x /48)17 prefixes

CountryNetherlands1,098 ASNs registered there

Open AS49981 in ASN lookup Look up an IP in this network (2.59.168.1) All networks in Netherlands

IPv4 prefixes

All 108 prefixes, in address order.

2.59.168.0/22
5.252.152.0/24
31.58.208.0/24
31.59.219.0/24
37.202.210.0/24
45.14.132.0/22
45.82.64.0/22
45.91.211.0/24
45.93.23.0/24
45.130.201.0/24
45.145.52.0/24
45.146.7.0/24
45.146.129.0/24
45.150.156.0/22
62.112.8.0/22
80.79.4.0/22
81.29.150.0/24
82.29.108.0/24
82.39.154.0/24
82.41.131.0/24
83.98.152.0/22
87.192.44.0/24
87.232.81.0/24
87.232.85.0/24
87.236.147.0/24
89.38.96.0/22
89.39.104.0/22
89.126.224.0/24
89.126.227.0/24
89.213.119.0/24
89.248.66.0/24
91.124.209.0/24
91.212.229.0/24
91.226.31.0/24
91.229.23.0/24
91.232.105.0/24
91.234.254.0/24
93.190.136.0/21
95.135.200.0/24
104.234.138.0/24
108.186.205.0/24
109.122.12.0/24
109.236.80.0/20
145.79.162.0/24
146.19.188.0/24
147.90.59.0/24
163.5.214.0/24
175.110.112.0/20
176.61.129.0/24
178.95.157.0/24
178.132.0.0/21
178.218.196.0/22
185.2.80.0/22
185.4.112.0/22
185.7.81.0/24
185.11.217.0/24
185.21.60.0/22
185.28.36.0/24
185.99.99.0/24
185.100.232.0/22
185.105.192.0/22
185.132.132.0/22
185.132.176.0/22
185.165.240.0/22
185.172.88.0/22
185.172.108.0/24
185.173.160.0/22
185.177.124.0/22
185.180.220.0/22
185.182.192.0/22
185.183.32.0/22
185.184.192.0/22
185.185.48.0/22
185.185.127.0/24
185.191.0.0/22
185.193.65.0/24
185.197.31.0/24
185.200.12.0/24
185.244.138.0/24
188.208.196.0/24
188.213.216.0/24
190.2.128.0/19
191.40.16.0/24
191.44.97.0/24
192.71.151.0/24
193.8.1.0/24
193.8.94.0/24
193.9.30.0/23
193.176.184.0/24
193.176.187.0/24
193.200.164.0/24
194.88.104.0/22
194.99.52.0/24
195.85.197.0/24
195.128.184.0/23
195.133.36.0/24
195.191.112.0/23
204.14.72.0/24
212.8.240.0/24
212.8.242.0/23
212.8.248.0/23
212.8.250.0/24
212.8.252.0/23
212.119.35.0/24
213.189.8.0/22
213.210.28.0/24
217.23.0.0/20
222.167.242.0/24

IPv6 prefixes

All 17 prefixes.

2a00:7c80::/30
2a02:20b3:100::/40
2a02:20b3:300::/40
2a03:69c0:100::/40
2a06:3880::/29
2a06:d641::/32
2a09:e01::/32
2a09:9446::/32
2a0b:2d82::/32
2a0d:2d80::/32
2a0e:fd45:2f50::/48
2a0f:3045::/32
2a0f:8442::/32
2a0f:9a80::/29
2a10:3c82::/32
2a12:e341::/32
2a13:9500:ac::/48

Other ASNs named WorldStream WorldStream B.V.

1 other network uses the same organisation name; together with AS49981 they announce 167,936 IPv4 addresses.

ASNNameIPv4 addresses

AS8315WORLDSTREAM WorldStream B.V. NL93,440

Similar-sized networks in Netherlands

ASNNameIPv4 addresses

AS41960#35 NEXTPERTISE Nextpertise B.V.79,104

AS42517#36 ST Schiphol Telematics B.V.76,800

AS1104#37 Nikhef Stichting Nederlandse Wetenschappelijk Onderzoek Instituten75,520

AS34108#39 BREEDBANDDELFT Stichting Breedband Delft69,888

AS1161#40 AS-TUE SURF B.V.69,632

AS15703#41 TrueServer-AS TrueFullstaq B.V.67,328

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources