Source note · ALI databases and MSAG address validation
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.
Checked 2026-10-14
A database of street names and house number ranges within their associated communities
- Vendor
- not restricted
- Product
- not restricted
- Subsystem
- legacy E9-1-1 data
- Deployment
- legacy-e911
- Region
- us
- Release range
- current as of 2026-10-14
- Checked
- 2026-10-14
Sources
- MSAG (Master Street Address Guide) — NENA (National Emergency Number Association) · tier 1 standards and regulators · MSAG (Master Street Address Guide), definition
Cite this note
APA
WarmTransfer. (2026, October 14). ALI databases and MSAG address validation: source note ali-msag-location-provisioning-nena-msag-def. WarmTransfer. https://warmtransfer.net/knowledge/claims/ali-msag-location-provisioning-nena-msag-def
BibTeX
@misc{warmtransfer-claim-ali-msag-location-provisioning-nena-msag-def,
title = {ALI databases and MSAG address validation: source note ali-msag-location-provisioning-nena-msag-def},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/ali-msag-location-provisioning-nena-msag-def},
note = {Source note ali-msag-location-provisioning-nena-msag-def, checked 2026-10-14}
}