Local Calling Guide
Area code/prefix search
Clear Spring, MD
NPA-NXX | BLOCK | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|
301-857 | 6 | FRDRMDFRXKX | 508J CENTURYLINK COMMUNICATIONS, LLC | 240 | 2016-10-26 | ||
301-857 | 7 | HGTWMDHGDMD | 071F BANDWIDTH.COM CLEC, LLC - MD | 240 | 2015-05-17 | ||
301-857 | 8 | HGTWMDHGDMD | 071F BANDWIDTH.COM CLEC, LLC - MD | 240 | 2006-08-22 | ||
301-857 | 9 | HGTWMDHGDMD | 071F BANDWIDTH.COM CLEC, LLC - MD | 240 | 2015-05-17 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
Sponsored by: Callcentric - VoIP Internet phone service
Like this site? We accept donations via PayPal.