9 region groups in Zone 1
A region marked “No region” holds nets that the nodelist lists directly under the zone.
| Region | Coordinator | Location | Entries |
|---|---|---|---|
| No region | - | - | 10 |
| Region 10 | Calif-Nevada | Aptos CA | 42 |
| Region 11 | Midwest USA | Pewaukee WI | 59 |
| Region 12 | RC Eastern Canada (118) | NU MB ON QC NB NS PE NL | 23 |
| Region 13 | RC - Mid Atlantic | DC DE MD NJ NY PA VA WV | 81 |
| Region 16 | New England Janitor | CT MA ME NH RI VT | 23 |
| Region 17 | North West | AB AK BC ID MB MT OR NWT SK WA YT | 57 |
| Region 18 | SE US & Caribbean (2026/132) | AL FL GA MS NC SC TN PR DO | 47 |
| Region 19 | TX AR OK LA | Huntsville AL | 41 |