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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
301-400MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN2BTHSMDWWDS003/29/2010Prefix Type: RBOC
Switch Name: WASZ 2
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-400
301-400-0MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN2BTHSMDWWDS003/31/2010Prefix Type: RBOC
Switch Name: WASZ 2
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-400-1MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN2BTHSMDWWDS003/31/2010Prefix Type: RBOC
Switch Name: WASZ 2
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-400-2MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN2BTHSMDWWDS003/31/2010Prefix Type: RBOC
Switch Name: WASZ 2
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-400-3MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN2BTHSMDWWDS003/31/2010Prefix Type: RBOC
Switch Name: WASZ 2
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-400-4MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN2BTHSMDWWDS003/31/2010Prefix Type: RBOC
Switch Name: WASZ 2
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-400-5MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN2BTHSMDWWDS003/31/2010Prefix Type: RBOC
Switch Name: WASZ 2
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-400-6MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN2BTHSMDWWDS003/31/2010Prefix Type: RBOC
Switch Name: WASZ 2
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-400-7MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN2BTHSMDWWDS003/31/2010Prefix Type: RBOC
Switch Name: WASZ 2
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-400-8MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN2BTHSMDWWDS003/31/2010Prefix Type: RBOC
Switch Name: WASZ 2
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-400-9MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN2BTHSMDWWDS003/31/2010Prefix Type: RBOC
Switch Name: WASZ 2
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info