Autonomous System
AS21473 PFALZKOM GmbH
ISPActiveGermanyRIPE
AS21473 (PFALZKOM) is an ISP network operated by PFALZKOM GmbH in Germany, registered with RIPE. It has 32 IPv4 prefixes with 47,616 addresses and 11 IPv6 prefixes, which makes it the 4,432nd largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses47,616in 32 prefixes
IPv6 prefixes11≈ 1.7 × 10³⁰ addresses
Size rank#4,432of 82,200 active ASNs
Details
OrganizationPFALZKOM GmbH
AS namePFALZKOM
Websitepfalzkom.de
Country Germany (DE)
Network typeISP
RegistryRIPE
Abuse contactabuse@pfalzkom.de
Registered2002-09-18
Last updated2023-02-13
IPv4 prefixes
32 prefixes · 47,616 addresses| Network | Addresses | First – last address |
|---|---|---|
| 212.65.0.0/19 | 8,192 | 212.65.0.0 – 212.65.31.255 |
| 213.183.64.0/19 | 8,192 | 213.183.64.0 – 213.183.95.255 |
| 213.206.160.0/19 | 8,192 | 213.206.160.0 – 213.206.191.255 |
| 193.16.128.0/20 | 4,096 | 193.16.128.0 – 193.16.143.255 |
| 77.72.216.0/21 | 2,048 | 77.72.216.0 – 77.72.223.255 |
| 93.190.248.0/21 | 2,048 | 93.190.248.0 – 93.190.255.255 |
| 109.232.128.0/21 | 2,048 | 109.232.128.0 – 109.232.135.255 |
| 109.233.144.0/21 | 2,048 | 109.233.144.0 – 109.233.151.255 |
| 77.72.216.0/22 | 1,024 | 77.72.216.0 – 77.72.219.255 |
| 94.176.168.0/22 | 1,024 | 94.176.168.0 – 94.176.171.255 |
| 185.21.28.0/22 | 1,024 | 185.21.28.0 – 185.21.31.255 |
| 185.28.4.0/22 | 1,024 | 185.28.4.0 – 185.28.7.255 |
| 185.142.8.0/22 | 1,024 | 185.142.8.0 – 185.142.11.255 |
| 45.148.216.0/23 | 512 | 45.148.216.0 – 45.148.217.255 |
| 185.8.228.0/23 | 512 | 185.8.228.0 – 185.8.229.255 |
| 185.8.230.0/23 | 512 | 185.8.230.0 – 185.8.231.255 |
| 91.199.192.0/24 | 256 | 91.199.192.0 – 91.199.192.255 |
| 91.240.77.0/24 | 256 | 91.240.77.0 – 91.240.77.255 |
| 109.233.148.0/24 | 256 | 109.233.148.0 – 109.233.148.255 |
| 109.233.151.0/24 | 256 | 109.233.151.0 – 109.233.151.255 |
| 138.222.72.0/24 | 256 | 138.222.72.0 – 138.222.72.255 |
| 185.28.4.0/24 | 256 | 185.28.4.0 – 185.28.4.255 |
| 185.28.7.0/24 | 256 | 185.28.7.0 – 185.28.7.255 |
| 185.98.135.0/24 | 256 | 185.98.135.0 – 185.98.135.255 |
| 188.95.13.0/24 | 256 | 188.95.13.0 – 188.95.13.255 |
212.65.0.0/19 213.183.64.0/19 213.206.160.0/19 193.16.128.0/20 77.72.216.0/21 93.190.248.0/21 109.232.128.0/21 109.233.144.0/21 77.72.216.0/22 94.176.168.0/22 185.21.28.0/22 185.28.4.0/22 185.142.8.0/22 45.148.216.0/23 185.8.228.0/23 185.8.230.0/23 91.199.192.0/24 91.240.77.0/24 109.233.148.0/24 109.233.151.0/24 138.222.72.0/24 185.28.4.0/24 185.28.7.0/24 185.98.135.0/24 188.95.13.0/24
The 25 largest of 32. The API and the database have all of them.
IPv6 prefixes
11 prefixes- 2001:34c0::/29
- 2a07:2800::/29
- 2a00:1e80::/32
- 2a00:59e0::/32
- 2a02:24d8::/32
- 2a0f:a4c0::/32
- 2a0f:a4c1::/32
- 2a03:3fc0::/33
- 2a03:3fc0:8000::/33
- 2001:67c:2e04::/48
- 2a0c:a6c0:1::/48
2001:34c0::/29 2a07:2800::/29 2a00:1e80::/32 2a00:59e0::/32 2a02:24d8::/32 2a0f:a4c0::/32 2a0f:a4c1::/32 2a03:3fc0::/33 2a03:3fc0:8000::/33 2001:67c:2e04::/48 2a0c:a6c0:1::/48
Query AS21473 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS21473&key=YOUR_API_KEY"Any address in its prefixes resolves to AS21473, with or without a key:
curl "https://api.ipapi.is/?q=212.65.0.1"Largest networks in Germany
AS3320 Deutsche Telekom AG36,175,616 IPv4 addressesAS31399 Mercedes-Benz Group AG16,805,888 IPv4 addressesAS3209 Vodafone GmbH15,881,984 IPv4 addressesAS6805 Telefonica Germany GmbH & Co.OHG8,351,488 IPv4 addressesAS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.7,913,472 IPv4 addressesAS24940 Hetzner Online GmbH3,237,120 IPv4 addresses