Germany · ISP
AS3320
Deutsche Telekom AG
ISP RIPE NCC DTAG
The largest eyeball network in Europe. German residential lines still rotate address on reconnect, so DTAG space churns more than a US cable subnet.
ISP — Residential eyeball network. Addresses here look like customers, because they are.
- Announced prefixes
- 6
- 5 IPv4 · 1 IPv6
- IPv4 addresses
- 19M
- across the blocks listed below
- Largest block
- /10
- smallest prefix length announced
- Registry
- RIPE NCC
- DTAG
01 Ranges
Announced ranges
The blocks AS3320 advertises to the rest of the internet in this snapshot. A production routing table carries more — large carriers de-aggregate for traffic engineering — so treat the totals as a floor.
Matched in your browser against the 6 blocks below. Nothing is sent anywhere.
IPv4 — 5 blocks
| Prefix | First address | Last address | Addresses |
|---|---|---|---|
| 79.192.0.0/10 | 79.192.0.0 | 79.255.255.255 | 4,194,304 |
| 87.128.0.0/10 | 87.128.0.0 | 87.191.255.255 | 4,194,304 |
| 91.0.0.0/10 | 91.0.0.0 | 91.63.255.255 | 4,194,304 |
| 93.192.0.0/10 | 93.192.0.0 | 93.255.255.255 | 4,194,304 |
| 217.224.0.0/11 | 217.224.0.0 | 217.255.255.255 | 2,097,152 |
IPv6 — 1 blocks
| Prefix | First address | Last address | Addresses |
|---|---|---|---|
| 2003::/19 | 2003:: | 2003:1fff:ffff:ffff:ffff:ffff:ffff:ffff | 2^109 |