https://maps.ocgov.net/arcgis/rest/services

Stopped responding.

Also run by Orange

• https://www.ocgis.com/arcpub/rest/services
• https://ocgis.com/arcpub/rest/services
• https://services6.arcgis.com/8gsLpEklUFBwJM9s/arcgis/rest/services
• https://services.arcgis.com/UXmFoWC7yDHcDN5Q/arcgis/rest/services
• https://tiles.arcgis.com/tiles/UXmFoWC7yDHcDN5Q/arcgis/rest/services
• https://services8.arcgis.com/3DyTcAm7GjHPm0D0/ArcGIS/rest/services
• https://tiles.arcgis.com/tiles/3DyTcAm7GjHPm0D0/arcgis/rest/services