ECN
The abbreviation ECN stands for:
- Electronic Communication Network
- Energy Research Center of the Netherlands , the largest Dutch center for energy studies
- Engineering Change Notice , change notice on technical construction
- Ercan Airport , regional airport of the Turkish Republic of Northern Cyprus according to the IATA code
- Ernst Cassirer's estate
- Eurocity Nightline , a European long-distance night train
- European Competition Network
- Explicit Congestion Notification , extension of the network protocol TCP / IP for congestion control in networks
- Export Control Number
- EC Bad Nauheim , ice hockey club
- UK Environmental Change Network , UK environmental research organization
- Encoding Control Notation , a language for defining coding rules for ASN.1 data structures
EC-N stands for:
- Napo Province in Ecuador according to ISO 3166-2
