The operator ID is a combination of mobile country code (MCC) and mobile network code (MNC). So, the operator id format (MCC/MNC) for Vodafone Eircell is 27201.
In the command line example you showed, operator ID is for T-Mobile NL (MCC: 204 and MNC:16) which will make the operator id code: 20416.
Please feel free to check your serving operator MCC/MNC in the below link.
The "oceanconnect.t-mobile.nl" is the APN (Access Point Name) for NB-IoT in T-Mobile NL service. If you are not using T-Mobile NL SIM card, then you probably need to check what the APN used for NB-IoT service in your serving operator.
The "172.16.14.22" is the CDP IP which is connected device platform IP which also belong to T-Mobile NL core network element.