AS3320 ASPA — DTAG Deutsche Telekom Upstream Provider Authorization
PublishedDTAG Deutsche Telekom AG🇩🇪
ASPA Status
Published
Upstream Providers
1
Downstream Customers
39
Peering Topology
Upstream Providers(1)
AS3320 authorizes these ASNs as upstream transit providers.
| ASN | Name |
|---|---|
| Tier 1 | Transit-free - declares no upstream provider |
Downstream Customers(39)
These ASNs list AS3320 as an authorized upstream provider.
| ASN | Name |
|---|---|
| AS553 | 🇩🇪BELWUE Universitaet Stuttgart |
| AS680 | 🇩🇪DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. |
| AS3303 | 🇨🇭SWISSCOM Swisscom (Schweiz) AG |
| AS5405 | 🇩🇪INTERDOTLINK Inter.link GmbH |
| AS8300 | 🇨🇭Test-AS-Main Swisscom (Schweiz) AG |
| AS8412 | 🇦🇹TMA T-Mobile Austria GmbH |
| AS8454 | 🇩🇪FMO FMO Flughafen Muenster/Osnabrueck GmbH |
| AS9136 | 🇩🇪WOBCOM Wobcom GmbH |
| AS12541 | 🇪🇸LYNTIA_BB_AS LYNTIA NETWORKS S.A. |
| AS15372 | 🇩🇪IBH-AS IBH connect GmbH |
39 total
1 / 4
ASPA object expires: Jul 15, 2026
Related Tools
- RPKI & ROA Lookup — validate prefixes and check ASPA records for any ASN
- Global ASPA Adoption Statistics — transit-free ASNs, top upstream providers, adoption trends
- AS3320 Overview — prefixes, BGP routes, peers, and RPKI status