$ query “AS20847” --type=asn → 1 result(s)

AS20847 · PREVIDER-AS

Previder B.V.

AS20847 is owned by Previder B.V. and is a mid-size transit provider, registered in the Netherlands since 2002. The system announces a respectable 49 664 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to the Netherlands, with additional presence in Germany.

  • 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
September 19, 2002
Last Changed
March 04, 2026
Last Seen
April 29, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
14 / 13
IPv6 Prefixes (raw / aggregated)
9 / 8
IPv4 Addresses
49 664
Largest IPv4 Prefix
/18 (16 384 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇳🇱 Netherlands (81 408 IPs), 🇩🇪 Germany (32 IPs)
Prefix Changed
April 20, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
6 upstreams providing transit
Peers
138 networks exchanging traffic without transit
Downstream Customers
9 downstreams buying transit
Unclassified
6 unclassified BGP neighbors
Degree
159 unique BGP neighbors
Reach
13 networks in customer cone

Upstream Providers (6)

Prefix Lists

IPv4 Prefixes (14 total)

  • 62.165.64.0/18 (16 384 addresses (/18 prefix))
  • 84.241.128.0/18 (16 384 addresses (/18 prefix))
  • 80.65.96.0/19 (8 192 addresses (/19 prefix))
  • 31.7.0.0/21 (2 048 addresses (/21 prefix))
  • 185.67.200.0/22 (1 024 addresses (/22 prefix))
  • 141.138.168.0/22 (1 024 addresses (/22 prefix))
  • 185.158.200.0/22 (1 024 addresses (/22 prefix))
  • 195.60.212.0/22 (1 024 addresses (/22 prefix))
  • 195.211.72.0/22 (1 024 addresses (/22 prefix))
  • 185.144.224.0/23 (512 addresses (/23 prefix))
  • 195.62.82.0/23 (512 addresses (/23 prefix))
  • 91.217.146.0/24 (256 addresses (/24 prefix))
  • 193.105.12.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (9 total)

  • 2001:1690::/32
  • 2a03:9700::/32
  • 2a04:c980::/32
  • 2a03:3c00::/33
  • 2a03:3c00:8000::/34
  • 2001:678:2f0::/48
  • 2001:67c:78::/48
  • 2001:67c:1250::/48