$ query “AS21473” --type=asn → 1 result(s)
AS21473 — PFALZKOM
PFALZKOM GmbH
AS21473 is a mid-size transit provider operated by PFALZKOM GmbH, registered in Germany since 2002. The network announces a respectable 45 568 IPv4 addresses. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇩🇪 Germany
- Category
- Hosting
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- September 18, 2002
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 32 / 26
- IPv6 Prefixes (raw / aggregated)
- 11 / 9
- IPv4 Addresses
- 45 568
- Largest IPv4 Prefix
- /19 (8 192 addresses)
- Largest IPv6 Prefix
- /29
- Geolocated Countries
- 🇩🇪 DE (45 IPs), 🇨🇭 CH (1 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 45 568 total (0.00%)
Connectivity Summary
- Upstream Providers
- 7 upstream autonomous systems providing transit
- Peers
- 109 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 30 downstream autonomous systems buying transit
- Degree
- 154 unique BGP neighbors (providers + customers + peers)
- Reach
- 31 — customer cone size measuring network influence
- Degree Rank
- #929
- Reach Rank
- #1 851
Upstream Providers (7)
Prefix Lists
IPv4 Prefixes (32 total)
- 212.65.0.0/19 (8 192 addresses)
- 213.183.64.0/19 (8 192 addresses)
- 213.206.160.0/19 (8 192 addresses)
- 193.16.128.0/20 (4 096 addresses)
- 77.72.216.0/21 (2 048 addresses)
- 93.190.248.0/21 (2 048 addresses)
- 109.232.128.0/21 (2 048 addresses)
- 109.233.144.0/21 (2 048 addresses)
- 94.176.168.0/22 (1 024 addresses)
- 185.8.228.0/22 (1 024 addresses)
- 185.21.28.0/22 (1 024 addresses)
- 185.28.4.0/22 (1 024 addresses)
- 185.142.8.0/22 (1 024 addresses)
- 45.148.216.0/23 (512 addresses)
- 91.199.192.0/24 (256 addresses)
- 91.240.77.0/24 (256 addresses)
- 138.222.72.0/24 (256 addresses)
- 185.98.135.0/24 (256 addresses)
- 188.95.13.0/24 (256 addresses)
- 193.16.245.0/24 (256 addresses)
- 193.111.72.0/24 (256 addresses)
- 193.221.221.0/24 (256 addresses)
- 194.50.25.0/24 (256 addresses)
- 194.50.46.0/24 (256 addresses)
- 194.59.156.0/24 (256 addresses)
- 195.170.183.0/24 (256 addresses)
IPv6 Prefixes (11 total)
- 2001:34c0::/29
- 2a07:2800::/29
- 2a0f:a4c0::/31
- 2a00:1e80::/32
- 2a00:59e0::/32
- 2a02:24d8::/32
- 2a03:3fc0::/32
- 2001:67c:2e04::/48
- 2a0c:a6c0:1::/48