{"component": "definition", "props": {"groups": [{"snippet_links": [{"key": "end-office-code", "type": "definition", "offset": [4, 19]}, {"key": "telephone-number", "type": "definition", "offset": [113, 129]}], "size": 13, "samples": [{"hash": "kB9Tr4Rgn3P", "uri": "/contracts/kB9Tr4Rgn3P#nxx-code", "label": "Interconnection Agreement (Harvardnet Inc)", "score": 18.0, "published": true}, {"hash": "iZqmInTtMQB", "uri": "/contracts/iZqmInTtMQB#nxx-code", "label": "Interconnection Agreement (Harvardnet Inc)", "score": 18.0, "published": true}, {"hash": "fXgNl2e7qu5", "uri": "/contracts/fXgNl2e7qu5#nxx-code", "label": "Interconnection Agreement (Focal Communications Corp)", "score": 18.0, "published": true}], "snippet": "or \"End Office Code\" means the three digit switch entity indicator (i.e. the first three digits of a seven digit telephone number).", "hash": "8158582f5ff7f97ae756ff3f7f023ecb", "id": 1}, {"snippet_links": [{"key": "central-office-code", "type": "definition", "offset": [0, 19]}, {"key": "telephone-number", "type": "definition", "offset": [140, 156]}], "size": 11, "samples": [{"hash": "fkrKlaB1Bjp", "uri": "/contracts/fkrKlaB1Bjp#nxx-code", "label": "Interconnection, Resale and Unbundling Agreement (Dti Holdings Inc)", "score": 18.0, "published": true}, {"hash": "cFR7s8gfZik", "uri": "/contracts/cFR7s8gfZik#nxx-code", "label": "Interconnection, Resale and Unbundling Agreement (Rhythms Net Connections Inc)", "score": 18.0, "published": true}], "snippet": "CENTRAL OFFICE CODE\" OR \"CO CODE\" is the three digit switch entity indicator which is defined by the \"D\", \"E\", and \"F\" digits of a 10-digit telephone number within the NANP. Each NXX Code contains 10,000 station numbers.", "hash": "ba3175e680d67b2c4d9924d923e3225b", "id": 2}, {"snippet_links": [{"key": "central-office-code", "type": "definition", "offset": [4, 23]}, {"key": "telephone-number", "type": "definition", "offset": [151, 167]}, {"key": "north-america", "type": "clause", "offset": [179, 192]}, {"key": "numbering-plan", "type": "definition", "offset": [193, 207]}], "size": 2, "samples": [{"hash": "lgTK4VZXd5T", "uri": "/contracts/lgTK4VZXd5T#nxx-code", "label": "Master Resale Agreement (Dti Holdings Inc)", "score": 18.0, "published": true}, {"hash": "i9rAylPAoqa", "uri": "/contracts/i9rAylPAoqa#nxx-code", "label": "Interconnection Agreement (Itc Deltacom Inc)", "score": 18.0, "published": true}], "snippet": "OR \"CENTRAL OFFICE CODE,\" OR \"CO CODE\" is the three digit switch entity indicator which is defined by the fourth, fifth and sixth digits of a 10 digit telephone number within the North America Numbering Plan (\"NANP\").", "hash": "2eb7e6bd643d7cbe1840641e428eb978", "id": 3}, {"snippet_links": [{"key": "central-office-code", "type": "definition", "offset": [0, 19]}, {"key": "north-american-numbering-plan", "type": "clause", "offset": [119, 148]}, {"key": "local-exchange", "type": "clause", "offset": [276, 290]}, {"key": "end-office-switches", "type": "definition", "offset": [291, 310]}, {"key": "in-general", "type": "clause", "offset": [321, 331]}, {"key": "the-co", "type": "clause", "offset": [400, 406]}, {"key": "geographic-area", "type": "clause", "offset": [478, 493]}, {"key": "telephone-number-portability", "type": "clause", "offset": [559, 587]}, {"key": "end-office-switching", "type": "clause", "offset": [640, 660]}], "size": 2, "samples": [{"hash": "j45OPg34waG", "uri": "/contracts/j45OPg34waG#nxx-code", "label": "Interconnection Agreement (Bti Telecom Corp)", "score": 18.0, "published": true}, {"hash": "eQSDkHdUA8b", "uri": "/contracts/eQSDkHdUA8b#nxx-code", "label": "Interconnection Agreement (Itc Deltacom Inc)", "score": 18.0, "published": true}], "snippet": "Central Office Code\" or \"CO Code\" is defined by the \"D,\" \"E,\" and \"F\" digits of a 10-digit telephone number within the North American Numbering Plan. Each NXX Code contains 10,000 station numbers. Historically, entire NXX code blocks have been assigned to specific individual local exchange end office switches, because, in general, this approach did not conflict with geographic numbering except as the CO approached number exhaustion. Where there are multiple COs in the same geographic area, this assignment method must change. With the advent of end-user telephone number portability, the usual one-on-one association on an NXX with an end office switching entity will be severed.", "hash": "b117016477198703979145417b392133", "id": 4}, {"snippet_links": [{"key": "end-office-code", "type": "definition", "offset": [4, 19]}, {"key": "telephone-number", "type": "definition", "offset": [114, 130]}], "size": 2, "samples": [{"hash": "aCRt4cyjap6", "uri": "https://psc.ky.gov/PSCICA/0000/00205/00205-AM_101300.pdf", "label": "psc.ky.gov", "score": 4.0, "published": false}, {"hash": "4oYhrKoxN4M", "uri": "https://psc.ky.gov/pscica/0000/00372/00372-am_100901.pdf", "label": "psc.ky.gov", "score": 3.0, "published": false}], "snippet": "or \u201cEnd Office Code\u201d means the three digit switch entity indicator (i.e., the first three digits of a seven digit telephone number).", "hash": "5395febe7fa356e70c9c6714ff2908f5", "id": 5}, {"snippet_links": [{"key": "central-office-code", "type": "definition", "offset": [0, 19]}, {"key": "telephone-number", "type": "definition", "offset": [140, 156]}, {"key": "north-american-numbering-plan", "type": "clause", "offset": [168, 197]}, {"key": "appropriate-regulatory-authority", "type": "definition", "offset": [230, 262]}], "size": 2, "samples": [{"hash": "hn7Ef9e3r7W", "uri": "/contracts/hn7Ef9e3r7W#nxx-code", "label": "Interconnection Agreement (Itc Deltacom Inc)", "score": 18.0, "published": true}], "snippet": "Central Office Code\" or \"CO Code\" is the three digit switch entity indicator which is defined by the \"D\", \"E\", and \"F\" digits of a 10-digit telephone number within the North American Numbering Plan, or as otherwise defined by the appropriate regulatory authority.", "hash": "74cdd05837684d3f122ca100e7315ab3", "id": 6}, {"snippet_links": [{"key": "provision-of", "type": "clause", "offset": [200, 212]}, {"key": "local-exchange-service", "type": "definition", "offset": [217, 239]}], "size": 1, "samples": [{"hash": "ilZL6TLq4GS", "uri": "http://psc.ky.gov/pscscf/2005%20cases/2005-00429/Brandenburg_Agreement_101705.pdf", "label": "psc.ky.gov", "score": 1.0, "published": false}], "snippet": "means a ten thousand (10,000) block or a one thousand (I 000) block of numbers which has the same initial three (3) digit prefix with a seven digit dialing sequence which is assigned to a LEC for the provision of its local exchange service.", "hash": "122bad1d97f456da41712d2d463e2bcd", "id": 7}, {"snippet_links": [{"key": "telephone-number", "type": "definition", "offset": [93, 109]}], "size": 1, "samples": [{"hash": "w4rYm9DPAd", "uri": "/contracts/w4rYm9DPAd#nxx-code", "label": "Interconnection Agreement", "score": 35.1220779419, "published": true}], "snippet": "means the three\u2011digit switch entity indicator (i.e., the first three digits of a seven-digit telephone number).", "hash": "4479b900750635bfba4fb5ed8d8a0963", "id": 8}, {"snippet_links": [{"key": "end-office-code", "type": "definition", "offset": [4, 19]}], "size": 1, "samples": [{"hash": "1EIh5ti34gX", "uri": "/contracts/1EIh5ti34gX#nxx-code", "label": "Interconnection Agreement (Broadview Networks Holdings Inc)", "score": 18.0, "published": true}], "snippet": "or \"End Office Code\" means the three-digit switch entity indicator (i.", "hash": "467820236dedbc153e630e51a8cc994b", "id": 9}, {"snippet_links": [{"key": "central-office-code", "type": "definition", "offset": [4, 23]}, {"key": "telephone-number", "type": "definition", "offset": [81, 97]}, {"key": "exchange-area", "type": "definition", "offset": [253, 266]}, {"key": "area-code", "type": "definition", "offset": [277, 286]}], "size": 1, "samples": [{"hash": "4210pMOQIGK", "uri": "https://www.state.nj.us/bpu/pdf/rules/20070917telcorule.pdf", "label": "www.state.nj.us", "score": 4.0, "published": false}], "snippet": "or \"central office code\" means the fourth, fifth, and sixth digits in a 10-digit telephone number. This term also means a group of 10,000 sequential telephone num- bers, which all share the same fourth, fifth, and sixth digits. The NXX code denotes the exchange area within an area code. One central office code contains ten thousands- blocks, as defined in this section.", "hash": "2d1bb327b4d6d06e6543efa5e30a6101", "id": 10}], "next_curs": "ClUST2oVc35sYXdpbnNpZGVyY29udHJhY3RzcjELEhpEZWZpbml0aW9uU25pcHBldEdyb3VwX3Y1NiIRbnh4LWNvZGUjMDAwMDAwMGEMogECZW4YACAA", "definition": {"size": 35, "title": "NXX Code", "snippet": "or \"End Office Code\" means the three digit switch entity indicator (i.e. the first three digits of a seven digit telephone number).", "id": "nxx-code", "examples": ["If either Party uses its <strong>NXX Code</strong> to provide Foreign Exchange (FX) service to its customers outside of the geographic area assigned to such code, that Party shall be solely responsible to transport traffic between its Foreign Exchange service customers and such code\u2019s geographic area.", "Either Party shall respond to a special request for a NPA <strong>NXX Code</strong> Request Routing Form when a single Switch is served by multiple trunk groups.", "Information that is not currently available in the LERG may be provided via the NPA <strong>NXX Code</strong> Request Routing Form available on the Qwest web site: \u2587\u2587\u2587\u2587://\u2587\u2587\u2587.\u2587\u2587\u2587\u2587\u2587.\u2587\u2587\u2587/wholesale/notices/npa_nxxProcess.html.", "Information that is not currently available in the LERG may be provided via the NPA <strong>NXX Code</strong> Request Routing Form available on the CenturyLink web site: Either Party shall respond to a special request for a NPA <strong>NXX Code</strong> Request Routing Form when a single Switch is served by multiple trunk groups.", "As used in this Agreement, \u201cVirtual Foreign Exchange Traffic\u201d or \u201cV/FX Traffic\u201d is defined as calls in which an Onvoy Customer is assigned a telephone number with an <strong>NXX Code</strong> (as set forth in the LERG) associated with an exchange that is different than the exchange (as set forth in the LERG) associated with the actual physical location of such Customer\u2019s station.", "Information that is not currently available in the LERG may be provided via the NPA <strong>NXX Code</strong> Request Routing Form available on the CenturyLink web site: \u2587\u2587\u2587\u2587://\u2587\u2587\u2587.\u2587\u2587\u2587\u2587\u2587\u2587\u2587\u2587\u2587\u2587\u2587.\u2587\u2587\u2587/wholesale/notices/npa_nxxProcess.html.", "NXX, <strong>NXX Code</strong>, Central Office Code or CO Code: The three-digit switch entity indicator that is defined by the &quot;D&quot;, &quot;E&quot;, and &quot;F&quot; digits of a ten-digit telephone number within the NANP.", "CENTRAL OFFICE PREFIX (<strong>NXX Code</strong>) -- The first three digits of the seven-digit directory number and associated block of 10,000 numbers for use in accordance with the North American Dialing Plan.", "As used in this Agreement, \u201cVirtual Foreign Exchange Traffic\u201d or \u201cV/FX Traffic\u201d is defined as calls in which a Ymax Customer is assigned a telephone number with an <strong>NXX Code</strong> (as set forth in the LERG) associated with an exchange that is different than the exchange (as set forth in the LERG) associated with the actual physical location of such Customer\u2019s station.", "As used in this Agreement, \u201cVirtual Foreign Exchange Traffic\u201d or \u201cV/FX Traffic\u201d is defined as calls in which a ENT Customer is assigned a telephone number with an <strong>NXX Code</strong> (as set forth in the LERG) associated with an exchange that is different than the exchange (as set forth in the LERG) associated with the actual physical location of such Customer\u2019s station."], "related": [["qr-code", "QR Code", "QR Code"], ["imdg-code", "IMDG Code", "IMDG Code"], ["jorc-code", "JORC Code", "JORC Code"], ["stcw-code", "STCW Code", "STCW Code"], ["network-code", "Network Code", "Network Code"]], "related_snippets": [], "updated": "2025-07-24T04:27:56+00:00"}, "json": true, "cursor": ""}}