Carrier group · Administrative / Reserved
MULTIPLE OCN LISTING
Total blocks
6,039
Recent (18 mo)
0
Medium
0
Old
1
Member OCNs
1
States
85
Area codes
453
First assigned block
2001-11-30
2001-11-30
Last assigned block
2001-11-30
2001-11-30
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About MULTIPLE OCN LISTING
MULTIPLE OCN LISTING is not a specific telecommunications carrier but a placeholder designation used in certain area code databases and routing guides to indicate number blocks associated with multiple Operating Company Numbers (OCNs) rather than a single entity. It appears in listings for regions like Guam but does not represent an operational company providing services. No evidence indicates it serves consumers, businesses, or wholesale markets as a distinct carrier.
Block portfolio at a glance
By age
- Recent (0). Last 18 mo
- Medium (0)
- Old (1)
- Undated (6,038)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- California CA · 561
- Texas TX · 400
- Florida FL · 321
- New York NY · 306
- ON ON · 246
- Illinois IL · 236
- Ohio OH · 203
- Pennsylvania PA · 201
- Michigan MI · 179
- QC QC · 156
- Georgia GA · 140
- North Carolina NC · 140
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Member OCNs
1 OCN roll up under MULTIPLE OCN LISTING.
| OCN | Company name on file | HQ | Type | Total | Recent |
|---|---|---|---|---|---|
| MULT | Multiple OCN Listing | Administrative / Reserved | 6,039 | · |