─────── § 04. NPA RECORD · 613 · FOLIO 0415 OF 0801 ──────────────
613
Canadian NPA Record
Area code for eastern Ontario, Canada, assigned in 1947.
Area code for eastern Ontario, Canada, assigned in 1947. It borders area code 819 in Quebec and has undergone dialing changes with 819.
IN SERVICEFirst record · 1947
§ 04.05Event Summary
relief planned · 4introduced · 2mandatory dialing · 2split · 2other · 1reserved · 1
§ 04.06
Documentary Record · 16 events
CHRONOLOGICAL ORDER
1947-10-01
introduced
NPA 613 assigned as an original area code
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1953-01-01
introduced
Establishment of area code 519
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1956-01-01
split
NPA 705 created from 613 and 519
Area code 705 was created in 1956 from portions of the 613 and 519 numbering plan areas, serving most of northeastern and central Ontario.
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1957-01-01
split
NPA 705 split from 519 and 613
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2004-08-20
relief planned
NPA 613 & NPA 819 Relief Phase One (Dial Plan Change)
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2006-05-16
relief planned
NPA 613 & NPA 819 Relief Phase One (Dial Plan Change)
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2006-10-21
mandatory dialing
Ten-digit dialing becomes mandatory in 613 and 819
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2006-10-21
mandatory dialing
Mandatory ten-digit dialing in area codes 819 and 613
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2008-09-10
relief planned
CRTC approves overlay relief for 613 with NPA 343
On September 10, 2008, the CRTC approved the introduction of area code 343 as an overlay for the 613 region to address projected number exhaustion.
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2009-01-15
NPA 343 overlay on 613 announced
NPA 343 to Overlay NPA 613 (Eastern Ontario, Canada)
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2010-05-17
Area code 343 activated as overlay on 613
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2021-11-10
NPA 753 overlay on 343/613 announced
NPA 753 to Overlay NPA 343/613 (eastern Ontario)
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2021-11-10
relief planned
CRTC approves overlay relief for 343/613 with NPA 753
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2021-11-17
other
NPA 343/613 (eastern Ontario) – amending PL-571
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2022-03-26
NPA 753 overlay activated
Area code 753 was activated on March 26, 2022, as a second overlay to the 613/343 numbering plan area to address continued number exhaustion.
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2025-05-20
reserved
Area code 871 reserved for future overlay
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