Tor
AS60729 is the autonomous system number (ASN) announced by Stiftung Erneuerbare Freiheit. It announces 6 prefixes, 768 IPv4 addresses in total. Every address inside those ranges is routed by this operator, which is what makes the number the shortest answer to who runs a given address.
3 of its 3 IPv4 ranges are on VPN lists and 3 on datacenter lists.
| Organisation | Stiftung Erneuerbare Freiheit |
|---|---|
| Autonomous system | AS60729 |
| Network type | Tor |
| IPv4 prefixes | 3 |
| IPv6 prefixes | 3 |
| IPv4 addresses | 768Summed across every announced prefix. IPv6 is not counted; the numbers are meaningless at that scale. |
| In known VPN ranges | 3 of 3 prefixes |
| In known datacenter ranges | 3 of 3 prefixes |
The last two rows are a second opinion, counted against the X4BNet VPN and datacenter range lists rather than read off the operator name. A network with most of its prefixes in the VPN list is carrying anonymised traffic whatever it calls itself.
The largest ranges Stiftung Erneuerbare Freiheit announces, biggest first. These are a sample and not the full routing table: 6 prefixes do not fit on a page, and the ones worth showing are the ones most traffic comes from.
| Prefix | Family | Addresses |
|---|---|---|
| 185.177.207.0/24 | IPv4 | 256 |
| 185.220.101.0/24 | IPv4 | 256 |
| 185.220.102.0/24 | IPv4 | 256 |
| 2a0a:4587:2010::/46 | IPv6 | Not counted |
| 2a0b:f4c1:2::/48 | IPv6 | Not counted |
| 2a0b:f4c2::/40 | IPv6 | Not counted |
Live check
The field is prefilled with 185.177.207.1, the first address of the largest range above. Change it for one from your own logs and you get the network, the operator and the verdict for that specific address.
Stiftung Erneuerbare Freiheit carries Tor traffic, so the address is an exit relay and the original source is unknowable by design. Our engine classifies these tor and sets anonymized. Location is meaningless here, and the volume of abuse per address is high enough that most sites treat a Tor exit as its own category rather than as an anonymised residential connection.
The verdict for a single address is never settled by the ASN alone. It is the starting point, and IP Detection adds range membership, behaviour and history on top of it before it answers.
One call returns the ASN, the operator and the network type (hosting, VPN, mobile, ISP) for any address. 7 days of Starter, then a free plan, no card.