Do the five below extensions belong to which kind of ArcGIS Desktop ?

[HaiMai]

I have just found 5 associated extensions which do not cite in the ArcGIS Desktop. They are ArcScan for ArcGIS; ArcGIS for Maritime:charting, ArcGIS Pipeline Referencing, Esri Defense Mapping, and Esri Roads and Highways. All of them are not included in the basic, standard or advanced of ArcGIS Desktop. 

[DanPatterson_Retired]

they are separate offerings and none are routinely packaged with anything specific.  A couple on the list are available with our university site license probably because there was a specific need for them.

[JayantaPoddar]

ArcScan for ArcGIS Desktop is included in all three levels of ArcGIS Desktop (Basic, Standard, Advanced) at no additional cost. Enabling the ArcScan extension—Help | ArcGIS Desktop 

However, the rest of the mentioned extensions have to be purchased separately.

ArcGIS for Maritime: Charting | Pricing Information 

ArcGIS Pipeline Referencing Pricing | Esri 

Esri Defense Mapping | Pricing 

Esri Roads and Highways | Pricing 

ArcGIS Pipeline Referencing and Esri Roads and Highways require the same release of ArcGIS Desktop with the ArcGIS Desktop Standard or ArcGIS Desktop Advanced license level.

 ArcGIS for Maritime: Charting

Required ArcGIS license level	Desktop Advanced—All extension workflows available Desktop Standard or Desktop Basic—Workflows limited to validation, import/export and resuse of unencrypted ENC data.
Required Enterprise Database	To create hard-copy nautical charts using replication, one of the following enterprise databases is recommended for the Nautical Information System (NIS). Oracle SQL Server

Esri Defense Mapping

Required ArcGIS license level	Desktop Standard or Desktop Advanced
Recommended ArcGIS extensions	ArcGIS Spatial Analyst—For creating contour and magnetic isolines ArcGIS 3D Analyst—For working with z-data captured from a surface
Required fonts	To create hard-copy products, such as Joint Operations Graphics (JOGs) and Topographic Line Maps (TLMs), the Zurich family of fonts is required. These fonts must be purchased from a third-party vendor.