MSAG (Master Street Address Guide)

Publisher

NENA (National Emergency Number Association)

URL

https://kb.nena.org/wiki/MSAG_(Master_Street_Address_Guide)

Published

2026-05-06

Updated

unknown

Accessed

2026-10-14

HTTP status

200

License

NENA knowledge base; copyright NENA; no-redistribution; short excerpts and locators only

Source notes citing this source

• NENA defines the MSAG as a database of street names and house number ranges within their associated communities, defining Emergency Service Zones (ESZs) and their Emergency Service Numbers (ESNs) so that 9-1-1 calls route properly. in context
• NENA's MSAG glossary entry lists NENA 02-011 (data standards for LECs, ALI service providers and 9-1-1 jurisdictions), NENA 71-501 (synchronizing GIS with MSAG and ALI), NENA-STA-010 (i3) and NENA-STA-015 (data formats for 9-1-1 data exchange and GIS mapping) as the relevant documents. in context

Cite this source record

APA

WarmTransfer. (2026, May 6). MSAG (Master Street Address Guide). WarmTransfer. https://warmtransfer.net/knowledge/sources/nena-kb-msag-definition

BibTeX

@misc{warmtransfer-nena-kb-msag-definition,
  title  = {MSAG (Master Street Address Guide)},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/sources/nena-kb-msag-definition},
  note   = {NENA (National Emergency Number Association), accessed 2026-10-14}
}