OCN 420C · Competitive Local Exchange Carrier
Armstrong Telecommunications Inc - MD
d/b/a Armstrong Telecommunications Inc
Part of the Armstrong Telecommunications group — 6 OCNs across 6 states · 281 blocks combined.
Holding: Armstrong Holdings Inc
Total blocks
11
Recent (18 mo)
0
Medium
0
Old
11
Area codes
2
States
1
Address
1 Armstrong Place
Butler, PA 16001-1951
1 Armstrong Place
Butler, PA 16001-1951
Website
Armstrong Telecommunications
Armstrong Telecommunications
First assigned block
2008-05-30
2008-05-30
Last assigned block
2017-06-13
2017-06-13
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HQ — Butler, PA
Block portfolio at a glance
By age
- Recent (0) — last 18 mo
- Medium (0)
- Old (11)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Maryland MD · 11
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Best vanity numbers from Armstrong Telecommunications Inc - MD's recent issuances
Numbers in blocks issued in the last 18 months whose digits spell a useful word. Filter by state and category to find one for your business. ★ marks Mike's curated standouts.
| Number | Spells | Category | State | Block issued | Score |
|---|---|---|---|---|---|
| (724) 473-2837 ★ | GREATER | Superlatives / Positive Adjectives | PA | 2025-11-24 | 23,045 |
| (724) 473-2737 ★ | GREASES | Automotive | PA | 2025-11-24 | 2,076 |
| (724) 473-2724 ★ | ISEARCH | Cyber Security | PA | 2025-11-24 | 26 |
| (724) 473-2832 ★ | GREATFALLS | Superlatives / Positive Adjectives | PA | 2025-11-24 | 21 |
| (724) 473-2673 ★ | IRECORD | Music / Stereo / Sound | PA | 2025-11-24 | 15 |
| (724) 473-2925 ★ | IRECYCLE | Junk Removal / Trash / Dumpsters | PA | 2025-11-24 | 0 |
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Sister OCNs in the Armstrong Telecommunications group
Same customer-facing carrier, different state-registered OCN. Combined stats are on the Armstrong Telecommunications group page.
| OCN | Company name on file | HQ state | Total | Recent |
|---|---|---|---|---|
| 422C | Armstrong Telecommunications Inc - PA | PA | 145 | 1 |
| 024E | Armstrong Telecommunications Inc - OH | PA | 89 | — |
| 423C | Armstrong Telecommunications Inc - WV | PA | 23 | — |
| 419C | Armstrong Telecommunications Inc - KY | PA | 8 | — |
| 421C | Armstrong Telecommunications Inc - NY | PA | 5 | — |
Sister OCNs under Armstrong Holdings Inc
| OCN | Company | Total | Recent |
|---|---|---|---|
| 422C | Armstrong Telecommunications Inc - PA | 145 | 1 |
| 024E | Armstrong Telecommunications Inc - OH | 89 | 0 |
| 423C | Armstrong Telecommunications Inc - WV | 23 | 0 |
| 419C | Armstrong Telecommunications Inc - KY | 8 | 0 |
| 0267 | Armstrong Telephone Company | 6 | 0 |
| 421C | Armstrong Telecommunications Inc - NY | 5 | 0 |
| 0071 | Armstrong Telephone Company - NY | 4 | 0 |
| 0189 | Armstrong Telephone Company - PA | 1 | 0 |
| 0195 | Armstrong Telephone Company North | 1 | 0 |
| 0216 | Armstrong Telephone Company of Maryland | 1 | 0 |
| 0256 | Armstrong Telephone Company of West Virginia | 1 | 0 |
| 418C | Armstrong Telecommunications Inc | 0 | 0 |