Interactive Services Network Inc COLD
Part of the Telnet Worldwide group. 2 OCNs across 1 states · 463 blocks combined.
31700 Research Park Dr
Madison Heights, MI 48071-4627
2001-01-10
2026-03-25
Several years old. Contact the number directly.
Interactive Services Network Inc issued these blocks several years ago. Customers swap carriers every few years, so Interactive Services Network Inc probably no longer holds them. Try calling any number you're interested in. If a person answers, you've found the current owner and can negotiate with them.
A long shot: if you'd like a watch in case we ever gain access to Interactive Services Network Inc's inventory directly, you can register your interest. We don't currently have visibility into number changes within carriers, so don't count on it.
About Telnet Worldwide
TelNet Worldwide is a Michigan-based telecommunications provider offering VoIP, SIP trunking, cloud PBX, unified communications, data center colocation, and contact center services primarily to businesses. It serves enterprise customers including the Merit Network and has achieved STIR/SHAKEN certification for call authentication. The company operates as a competitive carrier with OCNs in at least two states and manages 463 thousand-number blocks.
- Headquarters: Madison Heights, MI
- Services: SIP Trunking, Cloud PBX, VoIP, Data Center Colocation, Contact Center, Unified Communications
Sources: TelNet Worldwide: Communication Solutions for Your Business · TelNet Worldwide of Michigan awarded stringent spoof-proof phone certification · TelNet Worldwide - Overview, News & Similar companies - ZoomInfo
Toll-free side: Related toll-free RespOrg: TelNet Worldwide (code PXP01). View on resporgs.com →
Carrier website
HQ: Madison Heights, MI
Block portfolio at a glance
By age
- Recent (1). Last 18 mo
- Medium (0)
- Old (314)
- Undated (109)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Michigan MI · 424 · 1
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Most recent assignments
Last 18 months. These blocks were issued by Interactive Services Network Inc since 2024-11-14.
| Number block | State | Rate center | Assigned |
|---|---|---|---|
| (989) 217-2XXX | MI | Gaylord | 2026-03-25 |
Sister OCNs in the Telnet Worldwide group
Same customer-facing carrier, different state-registered OCN. Combined stats are on the Telnet Worldwide group page.
| OCN | Company name on file | HQ state | Total | Recent |
|---|---|---|---|---|
| 4632 | Interactive Services Network Inc | MI | 39 | · |