$ query “AS49981” --type=asn → 1 result(s)
AS49981 — WORLDSTREAM
WorldStream B.V.
AS49981 is a mid-size transit provider run by WorldStream B.V., established in the Netherlands in 2009. The network announces a respectable 69 888 IPv4 addresses. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇳🇱 Netherlands
- Category
- Hosting
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- December 01, 2009
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 105 / 99
- IPv6 Prefixes (raw / aggregated)
- 18 / 15
- IPv4 Addresses
- 69 888
- Largest IPv4 Prefix
- /19 (8 192 addresses)
- Largest IPv6 Prefix
- /29
- Geolocated Countries
- 🇳🇱 NL (122 IPs), 🇩🇪 DE (8 IPs), 🇺🇸 US (7 IPs), 🇬🇧 GB, 🇵🇱 PL, 🇧🇬 BG, 🇷🇺 RU, 🇫🇷 FR, 🇸🇨 SC, 🇱🇻 LV, 🇺🇦 UA, 🇲🇩 MD, 🇵🇭 PH, 🇨🇿 CZ and 1 more
- Prefix Changed
- March 05, 2026
Reputation
- Reputation
- Good — 30 flagged IPs out of 69 888 total (0.04%)
- Open Proxies
- 4 known open proxies in this network
Connectivity Summary
- Upstream Providers
- 7 upstream autonomous systems providing transit
- Peers
- 182 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 32 downstream autonomous systems buying transit
- Degree
- 229 unique BGP neighbors (providers + customers + peers)
- Reach
- 42 — customer cone size measuring network influence
- Degree Rank
- #573
- Reach Rank
- #1 617
Upstream Providers (7)
Prefix Lists
IPv4 Prefixes (105 total)
- 190.2.128.0/19 (8 192 addresses)
- 109.236.80.0/20 (4 096 addresses)
- 175.110.112.0/20 (4 096 addresses)
- 217.23.0.0/20 (4 096 addresses)
- 93.190.136.0/21 (2 048 addresses)
- 178.132.0.0/21 (2 048 addresses)
- 2.59.168.0/22 (1 024 addresses)
- 45.14.132.0/22 (1 024 addresses)
- 45.82.64.0/22 (1 024 addresses)
- 45.150.156.0/22 (1 024 addresses)
- 62.112.8.0/22 (1 024 addresses)
- 80.79.4.0/22 (1 024 addresses)
- 89.38.96.0/22 (1 024 addresses)
- 89.39.104.0/22 (1 024 addresses)
- 178.218.196.0/22 (1 024 addresses)
- 185.2.80.0/22 (1 024 addresses)
- 185.21.60.0/22 (1 024 addresses)
- 185.100.232.0/22 (1 024 addresses)
- 185.105.192.0/22 (1 024 addresses)
- 185.132.132.0/22 (1 024 addresses)
- 185.132.176.0/22 (1 024 addresses)
- 185.165.240.0/22 (1 024 addresses)
- 185.172.88.0/22 (1 024 addresses)
- 185.173.160.0/22 (1 024 addresses)
- 185.177.124.0/22 (1 024 addresses)
- 185.180.220.0/22 (1 024 addresses)
- 185.182.192.0/22 (1 024 addresses)
- 185.183.32.0/22 (1 024 addresses)
- 185.184.192.0/22 (1 024 addresses)
- 185.185.48.0/22 (1 024 addresses)
- 185.191.0.0/22 (1 024 addresses)
- 194.88.104.0/22 (1 024 addresses)
- 193.9.30.0/23 (512 addresses)
- 195.128.184.0/23 (512 addresses)
- 195.191.112.0/23 (512 addresses)
- 212.8.242.0/23 (512 addresses)
- 212.8.248.0/23 (512 addresses)
- 212.8.252.0/23 (512 addresses)
- 5.252.152.0/24 (256 addresses)
- 37.202.210.0/24 (256 addresses)
- 38.225.110.0/24 (256 addresses)
- 45.93.23.0/24 (256 addresses)
- 45.130.201.0/24 (256 addresses)
- 45.145.52.0/24 (256 addresses)
- 45.146.7.0/24 (256 addresses)
- 45.146.129.0/24 (256 addresses)
- 69.33.10.0/24 (256 addresses)
- 81.29.150.0/24 (256 addresses)
- 82.29.108.0/24 (256 addresses)
- 82.39.154.0/24 (256 addresses)
IPv6 Prefixes (18 total)
- 2a06:3880::/29
- 2a0f:9a80::/29
- 2a00:7c80::/30
- 2a06:d641::/32
- 2a09:e01::/32
- 2a09:9446::/32
- 2a0b:2d82::/32
- 2a0d:2d80::/32
- 2a0f:8442::/32
- 2a12:e341::/32
- 2a03:69c0:100::/40
- 2a0e:fd45:2f50::/48
- 2a0f:ca80:617::/48
- 2a0f:ca80:618::/48
- 2a13:9500:ac::/48