You are reviewing the Area Code (NPA/NXX) report for 617-857. Did you mean to search the SMS short code 617857?
Paste raw digits, a formatted phone number, an area code, an NPA-NXX block, or a short code. US and Canada phone lookups route automatically, and international iMessage checks are available separately.
| Raw Number | 617857 |
| Basic Format | 617-857 |
| NPA (Area Code) | 617 |
| NXX | 857 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date | Block Available Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 617-857-0XXX | 990E | BANDWIDTH.COM CLEC, LLC - MA | BROOKLINE | AS | 09/25/2024 | BROOKLINE | MA | NE | 11/29/2024 | |
| 617-857-1XXX | 990E | BANDWIDTH.COM CLEC, LLC - MA | BROOKLINE | AS | 09/25/2024 | BROOKLINE | MA | NE | 11/29/2024 | |
| 617-857-2XXX | 990E | BANDWIDTH.COM CLEC, LLC - MA | BROOKLINE | AS | 09/25/2024 | BROOKLINE | MA | NE | 11/29/2024 | |
| 617-857-3XXX | 321J | HD CARRIER LLC | BROOKLINE | AS | 10/29/2025 | BROOKLINE | MA | NE | 11/28/2025 | |
| 617-857-4XXX | 321J | HD CARRIER LLC | BROOKLINE | AS | 10/29/2025 | BROOKLINE | MA | NE | 11/28/2025 | |
| 617-857-5XXX | 321J | HD CARRIER LLC | BROOKLINE | AS | 10/29/2025 | BROOKLINE | MA | NE | 11/28/2025 | |
| 617-857-6XXX | 624H | ONVOY SPECTRUM, LLC | BROOKLINE | AS | 11/08/2024 | BROOKLINE | MA | NE | 12/06/2024 | |
| 617-857-7XXX | 624H | ONVOY SPECTRUM, LLC | BROOKLINE | AS | 11/08/2024 | BROOKLINE | MA | NE | 12/06/2024 | |
| 617-857-8XXX | 624H | ONVOY SPECTRUM, LLC | BROOKLINE | AS | 11/08/2024 | BROOKLINE | MA | NE | 12/06/2024 | |
| 617-857-9XXX | 990E | BANDWIDTH.COM CLEC, LLC - MA | BROOKLINE | AV | BROOKLINE | MA | NE | 12/18/2024 | ||
| 617-857-XXXX | 990E | BANDWIDTH.COM CLEC, LLC - MA | BROOKLINE | AS | 09/25/2024 | BROOKLINE | MA |
Reports