Possibly Towne (YES: "Swordsworn, Highlanders Representatives on Towne", 01/18/3133; "Jurik: Centauri Lancers Coming to Towne", 08/03/3133; Blood of the Isle; NO: "HPG Working on Achernar?", 07/26/3133; "Message From Achernar", 08/02/3133; several other INN articles)
Wyatt (Target of Opportunity; restarted by ComStar during novel)
Thorin (Target of Opportunity)
Achernar (A Call to Arms, LinkNet)
Ronel (A Call to Arms, Fortress Republic)
Imbros III (Flight of the Falcon)
Terra (Flight of the Falcon; unclear how the message got from Imbros III to Terra; Redburn: "At 0533 this morning, local time, we received a communication from our HPG net. It came within the scope of our restored coverage at Imbros III in Prefecture I. Prior to that, the information was carried via a virtual command circuit—passed on from JumpShips entering systems to the next ship jumping out in the direction of the Core." -- p62; a Levin's List entry on LinkNet seems to confirm that it's working)
Genoa (By Temptations and By War)
New Aragon (By Temptations and By War)
Menkar (By Temptations and By War
Algot (By Temptations and By War)
Hsien (LinkNet)
Kessel (LinkNet)
Gacrux (LinkNet)
Irian (LinkNet)
Northwind (LinkNet)
Bondurant (Fire At Will)
Shasta (Fire At Will)
Millungera (Fire At Will; restarted by ComStar during timeframe of novel; though A Bonfire of Worlds indicates it didn't take)