Local Calling Guide
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Switch: PTLDMEFO
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| PTLDMEFO00Z | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | |
| PTLDMEFO03T | PORTLAND | |
| PTLDMEFO06Z | 454F ONVOY, LLC - ME | |
| PTLDMEFO08Z | ||
| PTLDMEFO10Z | 073H TELNYX LLC | |
| PTLDMEFO11Z | 073H TELNYX LLC | |
| PTLDMEFO12Z | 624H ONVOY SPECTRUM, LLC | |
| PTLDMEFO16Z | 318J COMCAST IP PHONE, LLC | |
| PTLDMEFO17Z | 7421 AT&T - LOCAL | |
| PTLDMEFO19Z | ||
| PTLDMEFO1ED | PORTLAND | |
| PTLDMEFO1GT | PORTLAND | |
| PTLDMEFO20Z | 478J NUSO, LLC | |
| PTLDMEFO22W | PORTLAND | |
| PTLDMEFO22Z | ||
| PTLDMEFO29Z | 829J PAETEC ITEL, LLC | |
| PTLDMEFO30Z | 829J PAETEC ITEL, LLC | |
| PTLDMEFO31Z | 829J PAETEC ITEL, LLC | |
| PTLDMEFO32Z | 829J PAETEC ITEL, LLC | |
| PTLDMEFO33Z | 5205 OXFORD CNTY TELEPHONE SVC CO, DBA OXFORD NETWRKS | |
| PTLDMEFO33Z | 512F FREEDOM RING COMMUNICATIONS, LLC - ME | |
| PTLDMEFO34Z | 793K TWC IP ENABLED SERVICES, LLC | |
| PTLDMEFO35Z | 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | |
| PTLDMEFOCA0 | PORTLAND | |
| PTLDMEFODS0 | PORTLAND | 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME |
| PTLDMEFOHAH | ||
| PTLDMEFOIMD | ||
| PTLDMEFOPS0 | PORTLAND | 383J FIDIUM ENTERPRISE SERVICES, LLC |
| PTLDMEFOPS2 | PORTLAND | 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME |
| PTLDMEFOX0Z | 989E BANDWIDTH.COM CLEC, LLC - ME | |
| PTLDMEFOX1Z | ||
| PTLDMEFOX2Y | 882G TELEPORT COMMUNICATIONS AMERICA, LLC - ME | |
| PTLDMEFOX6Y | ||
| PTLDMEFOX6Z | 382D LEVEL 3 COMMUNICATIONS, LLC - ME | |
| PTLDMEFOX7Z | ||
| PTLDMEFOX8Y | ||
| PTLDMEFOX8Z | ||
| PTLDMEFOX9Y | 7421 AT&T - LOCAL | |
| PTLDMEFOXBZ | 6291 UNITED STATES CELLULAR - ME | |
| PTLDMEFOXGZ | ||
| PTLDMEFOXKX | ||
| PTLDMEFOXKZ | 882G TELEPORT COMMUNICATIONS AMERICA, LLC - ME | |
| PTLDMEFOXMZ | ||
| PTLDMEFOXWY | 414E YMAX COMMUNICATIONS CORP. - ME | |
| PTLDMEFOXZY | ||
| PTLDMEFOY0X | 425J CSC WIRELESS, LLC |
Last updated: Thu, 16 Jul 2026 02:21:55 UTC
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