Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Romulus, MI

<< 1 2 3 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
734-685 7 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-685 8 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-685 9 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-784 A SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
734-784 0 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-784 1 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-784 2 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
734-784 3 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-784 4 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-784 5   829J PAETEC ITEL, LLC 340      
734-784 6 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-784 7 SFLDMIBV3MD  508J CENTURYLINK COMMUNICATIONS, LLC 340      
734-784 8 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-840 A BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-840 0 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-840 1 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-840 2 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-840 3 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-840 4 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-840 5 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-840 6 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-840 7 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-840 8 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-840 9 BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-857 A SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-857 0 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-857 1 SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-857 2 SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-857 3 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-857 4 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-857 5 SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-857 6 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-857 7 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
734-857 8 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-857 9 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-893 A DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-893 0 SFLDMIMK9MD  145J TERRA NOVA TELECOM INC. 340      
734-893 1 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
734-893 2 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-893 3 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
734-893 4 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-893 5 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-893 6 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
734-893 7 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-893 8 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-893 9 SFLDMIMK9MD  145J TERRA NOVA TELECOM INC. 340      
734-921 A RMLSMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-921 0 SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340      
734-921 1 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
734-921 2 SFLDMITODS2  543C ONVOY, LLCV - MI 340      
734-921 3 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
734-921 4 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-921 5 RMLSMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-921 6 RMLSMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-921 7 RMLSMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-921 8 RMLSMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-921 9 RMLSMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-939 A SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
734-939 0 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
734-939 1 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
734-939 2 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
734-939 3 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
734-939 4 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
734-939 5 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
734-939 6 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
734-939 7 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
734-939 9 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
734-941 A RMLSMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-942 A RMLSMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-946 A TAYLMIWKDS0  9323 MICHIGAN BELL TEL CO 340      
734-947 A TAYLMIWKDS0  9323 MICHIGAN BELL TEL CO 340      
734-947 0 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-947 1 TAYLMIWKDS0  9323 MICHIGAN BELL TEL CO 340      
734-947 2 TAYLMIWKDS0  9323 MICHIGAN BELL TEL CO 340      
734-947 3 TAYLMIWKDS0  9323 MICHIGAN BELL TEL CO 340      
734-947 4 TAYLMIWKDS0  9323 MICHIGAN BELL TEL CO 340      
734-947 5 TAYLMIWKDS0  9323 MICHIGAN BELL TEL CO 340      
734-947 6 TAYLMIWKDS0  9323 MICHIGAN BELL TEL CO 340      
734-947 7 TAYLMIWKDS0  9323 MICHIGAN BELL TEL CO 340      
734-947 9 TAYLMIWKDS0  9323 MICHIGAN BELL TEL CO 340      
734-955 A RMLSMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-955 0 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-955 1 RMLSMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-955 2 RMLSMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-955 3 RMLSMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-955 4 RMLSMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-955 5 RMLSMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-955 6 RMLSMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-955 7 RMLSMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-955 8 RMLSMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-955 9 RMLSMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-992 A WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
734-992 0 SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340      
734-992 1 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
734-992 2 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
734-992 3 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
734-992 4 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
734-992 5 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
734-992 6 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
734-992 7 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      

<< 1 2 3 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.