Support ultra small business! Get a super inexpensive subscription. Pour tester les traductions canadiennes françaises, cliquez ici. Anglais, clique ici.
Toutes les pages ne sont pas traduites, je le fais à la main.
Last Updated: Sat Apr 18 04:05:58 2026
🔎 Tip: Click any Company, OCN, Rate Center, or CLLI to explore related telecom data
| 215-890 | PA | BLOCK LINE SYSTEMS, LLC - PA | | N/A | 784E | PHLDLPHZN1 | PHLAPAMK17Z | 06/07/2018 | Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: PHLAPAMK17Z)) |
| 215-890-0XXX | PA | BLOCK LINE SYSTEMS, LLC - PA | | N/A | 784E | PHLDLPHZN1 | PHLAPAMK17Z | 06/08/2018 | Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: PHLAPAMK17Z)) |
| 215-890-1XXX | PA | BLOCK LINE SYSTEMS, LLC - PA | | N/A | 784E | PHLDLPHZN1 | PHLAPAMK17Z | 06/08/2018 | Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: PHLAPAMK17Z)) |
| 215-890-2XXX | PA | BLOCK LINE SYSTEMS, LLC - PA | | N/A | 784E | PHLDLPHZN1 | PHLAPAMK17Z | 06/08/2018 | Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: PHLAPAMK17Z)) |
| 215-890-3XXX | PA | BLOCK LINE SYSTEMS, LLC - PA | | N/A | 784E | PHLDLPHZN1 | PHLAPAMK17Z | 06/08/2018 | Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: PHLAPAMK17Z)) |
| 215-890-4XXX | PA | BLOCK LINE SYSTEMS, LLC - PA | | N/A | 784E | PHLDLPHZN1 | PHLAPAMK17Z | 06/08/2018 | Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: PHLAPAMK17Z)) |
| 215-890-5XXX | PA | BLOCK LINE SYSTEMS, LLC - PA | | N/A | 784E | PHLDLPHZN1 | PHLAPAMK17Z | 06/08/2018 | Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: PHLAPAMK17Z)) |
| 215-890-6XXX | PA | BLOCK LINE SYSTEMS, LLC - PA | | N/A | 784E | PHLDLPHZN1 | PHLAPAMK17Z | 06/08/2018 | Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: PHLAPAMK17Z)) |
| 215-890-7XXX | PA | BLOCK LINE SYSTEMS, LLC - PA | | N/A | 784E | PHLDLPHZN1 | PHLAPAMK17Z | 06/08/2018 | Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: PHLAPAMK17Z)) |
| 215-890-8XXX | PA | BLOCK LINE SYSTEMS, LLC - PA | | N/A | 784E | PHLDLPHZN1 | PHLAPAMK17Z | 06/08/2018 | Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: PHLAPAMK17Z)) |
| 215-890-9XXX | PA | BLOCK LINE SYSTEMS, LLC - PA | | N/A | 784E | PHLDLPHZN1 | PHLAPAMK17Z | 06/08/2018 | Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: PHLAPAMK17Z)) |