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Last Updated: Thu Jun 4 03:55:39 2026
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| 585-493 | NY | FRONTIER TELEPHONE OF ROCHESTER, INC. (Frontier Communications) | | N/A | 0121 | CASTILE | CSTLNYXARS0 | 00/00/0000 | Prefix Type: ICO Switch Name: CASTILE Switch Type: WECO 5ESS Remote (5A RSM) LATA: Rochester NY (974) Tandem: N/A 🔧 Explore Switch(CLLI: CSTLNYXARS0)) |
| 585-493-0XXX | NY | FRONTIER TELEPHONE OF ROCHESTER, INC. (Frontier Communications) | | N/A | 0121 | CASTILE | CSTLNYXARS0 | N/A | Prefix Type: ICO Switch Name: CASTILE Switch Type: WECO 5ESS Remote (5A RSM) LATA: Rochester NY (974) Tandem: N/A 🔧 Explore Switch(CLLI: CSTLNYXARS0)) |
| 585-493-1XXX | NY | BANDWIDTH.COM CLEC, LLC - NY | 0017042060 | RMD0003709 | 997E | CASTILE | NOCLLIKNOWN | 09/12/2011 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Rochester NY (974) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 585-493-2XXX | NY | FRONTIER TELEPHONE OF ROCHESTER, INC. (Frontier Communications) | | N/A | 0121 | CASTILE | CSTLNYXARS0 | N/A | Prefix Type: ICO Switch Name: CASTILE Switch Type: WECO 5ESS Remote (5A RSM) LATA: Rochester NY (974) Tandem: N/A 🔧 Explore Switch(CLLI: CSTLNYXARS0)) |
| 585-493-3XXX | NY | FRONTIER TELEPHONE OF ROCHESTER, INC. (Frontier Communications) | | N/A | 0121 | CASTILE | CSTLNYXARS0 | N/A | Prefix Type: ICO Switch Name: CASTILE Switch Type: WECO 5ESS Remote (5A RSM) LATA: Rochester NY (974) Tandem: N/A 🔧 Explore Switch(CLLI: CSTLNYXARS0)) |
| 585-493-4XXX | NY | TWC IP ENABLED SERVICES, LLC | | N/A | 793K | CASTILE | NOCLLIKNOWN | 08/07/2006 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Rochester NY (974) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 585-493-5XXX | NY | FRONTIER TELEPHONE OF ROCHESTER, INC. (Frontier Communications) | | N/A | 0121 | CASTILE | CSTLNYXARS0 | N/A | Prefix Type: ICO Switch Name: CASTILE Switch Type: WECO 5ESS Remote (5A RSM) LATA: Rochester NY (974) Tandem: N/A 🔧 Explore Switch(CLLI: CSTLNYXARS0)) |
| 585-493-6XXX | NY | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY (Verizon Communications) | 0004999405 | RMD0002957 | 7133 | CASTILE | ROCHNYCT0MD | 03/07/2013 | Prefix Type: CLEC Switch Name: ROCHESTER Switch Type: N/A LATA: Rochester NY (974) Tandem: N/A 🔧 Explore Switch(CLLI: ROCHNYCT0MD)) |
| 585-493-7XXX | NY | TERRA NOVA TELECOM INC. | 0021193057 | RMD0001495 | 145J | CASTILE | NOCLLIKNOWN | 11/13/2020 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Rochester NY (974) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 585-493-8XXX | NY | CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc) | 0031422439 | RMD0006976 | 508J | CASTILE | NOCLLIKNOWN | 09/03/2014 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Rochester NY (974) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 585-493-9XXX | NY | FRONTIER TELEPHONE OF ROCHESTER, INC. (Frontier Communications) | | N/A | 0121 | CASTILE | CSTLNYXARS0 | N/A | Prefix Type: ICO Switch Name: CASTILE Switch Type: WECO 5ESS Remote (5A RSM) LATA: Rochester NY (974) Tandem: N/A 🔧 Explore Switch(CLLI: CSTLNYXARS0)) |
| 585-541 | NY | ONVOY, LLC- NY (Sinch) | 0004323028 | RMD0001966 | 384C | CASTILE | ROCHNYXA7MD | 03/17/2017 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Rochester NY (974) Tandem: N/A 🔧 Explore Switch(CLLI: ROCHNYXA7MD)) |
| 585-541-0XXX | NY | ONVOY, LLC- NY (Sinch) | 0004323028 | RMD0001966 | 384C | CASTILE | ROCHNYXA7MD | 03/20/2017 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Rochester NY (974) Tandem: N/A 🔧 Explore Switch(CLLI: ROCHNYXA7MD)) |
| 585-541-1XXX | NY | TELNYX LLC | 0018998724 | RMD0001645 | 073H | CASTILE | NOCLLIKNOWN | 01/19/2021 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Rochester NY (974) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 585-541-2XXX | NY | ONVOY, LLC- NY (Sinch) | 0004323028 | RMD0001966 | 384C | CASTILE | ROCHNYXA7MD | 08/12/2019 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Rochester NY (974) Tandem: N/A 🔧 Explore Switch(CLLI: ROCHNYXA7MD)) |
| 585-541-3XXX | NY | ONVOY, LLC- NY (Sinch) | 0004323028 | RMD0001966 | 384C | CASTILE | ROCHNYXA7MD | 08/12/2019 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Rochester NY (974) Tandem: N/A 🔧 Explore Switch(CLLI: ROCHNYXA7MD)) |
| 585-541-4XXX | NY | ONVOY, LLC- NY (Sinch) | 0004323028 | RMD0001966 | 384C | CASTILE | ROCHNYXA7MD | 01/04/2021 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Rochester NY (974) Tandem: N/A 🔧 Explore Switch(CLLI: ROCHNYXA7MD)) |
| 585-541-5XXX | NY | ONVOY, LLC- NY (Sinch) | 0004323028 | RMD0001966 | 384C | CASTILE | ROCHNYXA7MD | 01/04/2021 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Rochester NY (974) Tandem: N/A 🔧 Explore Switch(CLLI: ROCHNYXA7MD)) |
| 585-541-6XXX | NY | COMMIO, LLC | 0028135630 | RMD0005575 | 939H | CASTILE | ROCHNYEI6MD | 01/17/2024 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Rochester NY (974) Tandem: N/A 🔧 Explore Switch(CLLI: ROCHNYEI6MD)) |
| 585-541-7XXX | NY | COMMIO, LLC | 0028135630 | RMD0005575 | 939H | CASTILE | ROCHNYEI6MD | 09/23/2021 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Rochester NY (974) Tandem: N/A 🔧 Explore Switch(CLLI: ROCHNYEI6MD)) |
| 585-541-8XXX | NY | COMMIO, LLC | 0028135630 | RMD0005575 | 939H | CASTILE | ROCHNYEI6MD | 09/23/2021 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Rochester NY (974) Tandem: N/A 🔧 Explore Switch(CLLI: ROCHNYEI6MD)) |
| 585-541-9XXX | NY | COMMIO, LLC | 0028135630 | RMD0005575 | 939H | CASTILE | ROCHNYEI6MD | 09/23/2021 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Rochester NY (974) Tandem: N/A 🔧 Explore Switch(CLLI: ROCHNYEI6MD)) |
| 585-578 | NY | COMMIO, LLC | 0028135630 | RMD0005575 | 939H | CASTILE | ROCHNYEI6MD | 09/24/2021 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Rochester NY (974) Tandem: N/A 🔧 Explore Switch(CLLI: ROCHNYEI6MD)) |
| 585-578-0XXX | NY | COMMIO, LLC | 0028135630 | RMD0005575 | 939H | CASTILE | ROCHNYEI6MD | 09/24/2021 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Rochester NY (974) Tandem: N/A 🔧 Explore Switch(CLLI: ROCHNYEI6MD)) |
| 585-578-1XXX | NY | ONVOY SPECTRUM, LLC (Sinch) | 0024415002 | RMD0002045 | 624H | CASTILE | NOCLLIKNOWN | 12/17/2024 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Rochester NY (974) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 585-578-6XXX | NY | PEERING HUB, INC. - NY | 0024186223 | RMD0001702 | 818H | CASTILE | NOCLLIKNOWN | 11/22/2023 | Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Rochester NY (974) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |