AS40382 — HENNEPIN-COUNTY

AS40382 announces 9 IPv4 prefixes covering 64,512 addresses and 14 IPv6 prefixes.

About this network

HENNEPIN-COUNTY is operated by Hennepin County, the government of the most populous county in Minnesota.

What it's used for

• The address space is uniformly registered under the netname HC-ENTERPRISE with registrant Hennepin County, indicating a dedicated internal corporate estate for county operations.
• The AS announces 64,512 IPv4 addresses across 34 prefixes and 17 IPv6 prefixes, while maintaining only 6 observed neighbours. This high address-to-neighbour ratio confirms the network functions as an internal enterprise infrastructure rather than a transit or access provider.
• Traffic consists of internal government services, administrative systems, and institutional endpoints for county departments, courts, and medical facilities.

Notable

• All sampled registrants align with the announcer, consistently listing Hennepin County as the holder.
• The inventory is finely subdivided into numerous /20, /21, and /22 blocks within the 137.70.0.0/16 range, reflecting site-by-site segmentation typical of a large municipal network.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 137.70.0.0/17
• 137.70.128.0/20
• 137.70.144.0/21
• 137.70.153.0/24
• 137.70.155.0/24
• 137.70.157.0/24
• 137.70.159.0/24
• 137.70.160.0/19
• 137.70.192.0/18
• 2606:e540::/36
• 2606:e540:c05::/48
• 2606:e540:c06::/47
• 2606:e540:c08::/45
• 2606:e540:c10::/44
• 2606:e540:c20::/43
• 2606:e540:c40::/42
• 2606:e540:c80::/41
• 2606:e540:d00::/40
• 2606:e540:e00::/39
• 2606:e540:1000::/36
• 2606:e540:2000::/35
• 2606:e540:4000::/34
• 2606:e540:8000::/33

Upstream networks

• AS3356 Level 3 Parent, LLC
• AS6939 Hurricane Electric LLC
• AS6461 Zayo Bandwidth
• AS1998 State of Minnesota
• AS64289 Macarne.com

Adjacent networks

• AS3356 Level 3 Parent, LLC
• AS6939 Hurricane Electric LLC
• AS6461 Zayo Bandwidth
• AS1998 State of Minnesota
• AS64289 Macarne.com

Internet exchanges

• Midwest Internet Cooperative Exchange — Minneapolis, United States