OCN 1519 · Competitive Local Exchange Carrier
Northern Telephone and Data Corporation - WI
d/b/a Northern Telephone and Data Corporation
Total blocks
2
Recent (18 mo)
0
Medium
0
Old
2
Area codes
1
States
1
Address
2375 State Road 44
Oshkosh, WI 54904-6333
2375 State Road 44
Oshkosh, WI 54904-6333
Website
ntd.net
ntd.net
First assigned block
2001-02-05
2001-02-05
Last assigned block
2004-11-02
2004-11-02
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HQ — Oshkosh, WI
Block portfolio at a glance
By age
- Recent (0) — last 18 mo
- Medium (0)
- Old (2)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Wisconsin WI · 2
Top area codes
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