$ query “AS20847” --type=asn → 1 result(s)
AS20847 — PREVIDER-AS
Previder B.V.
AS20847 is a mid-size transit provider registered to Previder B.V., established in the Netherlands in 2002. The network announces a respectable 49 664 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
- September 19, 2002
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
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
- 🇳🇱 NL (23 IPs), 🇩🇪 DE (1 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 49 664 total (0.00%)
Connectivity Summary
- Upstream Providers
- 4 upstream autonomous systems providing transit
- Peers
- 135 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 9 downstream autonomous systems buying transit
- Degree
- 153 unique BGP neighbors (providers + customers + peers)
- Reach
- 13 — customer cone size measuring network influence
- Degree Rank
- #934
- Reach Rank
- #2 780
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (14 total)
- 62.165.64.0/18 (16 384 addresses)
- 84.241.128.0/18 (16 384 addresses)
- 80.65.96.0/19 (8 192 addresses)
- 31.7.0.0/21 (2 048 addresses)
- 141.138.168.0/22 (1 024 addresses)
- 185.67.200.0/22 (1 024 addresses)
- 185.158.200.0/22 (1 024 addresses)
- 195.60.212.0/22 (1 024 addresses)
- 195.211.72.0/22 (1 024 addresses)
- 185.144.224.0/23 (512 addresses)
- 195.62.82.0/23 (512 addresses)
- 91.217.146.0/24 (256 addresses)
- 193.105.12.0/24 (256 addresses)
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