AS40382 Hennepin County

United States HENNEPIN-COUNTY ARIN 12 IPv4 prefixes 3 IPv6 prefixes

IPv4 addresses

65,536

IPv6 /48 networks

65,536

RPKI

15 valid0 no ROA

Peers and downstreams

Holder

AS name: HENNEPIN-COUNTY
Description: Hennepin County 300 South 6th Street Minneapolis, MN, 55487-0001 United States of America
Organisation: Hennepin County
Abuse contact: Not published
Assigned: 2007-02-05
Registered: 2007-02-06
Record last changed: 2025-11-04 17:49 UTC

137.70.0.0/16 137.70.12.0/24 137.70.164.0/23 137.70.167.0/24 137.70.32.0/24 137.70.33.0/24 137.70.34.0/24 137.70.52.0/24 137.70.53.0/24 137.70.54.0/24 137.70.81.0/24 137.70.83.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade A · 90/100

pass	Prefixes covered by valid ROAs 15 of 15 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 3 IPv6 prefixes.	15/15
pass	More than one upstream 4 upstreams seen in BGP.	10/10
pass	Working abuse contact Network_Abuse@hennepin.us is published.	15/15
fail	Publishes a geofeed No geofeed found. Without one, location databases have to guess.	0/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
pass	Registry record maintained Last changed 2025-11-04.	5/5

Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.

Show this on your website

HTML

<a href="https://ip-fd.net/asn/40382"><img src="https://ip-fd.net/badge/asn/40382/health.svg" alt="AS40382 network health on IP-FD.net"></a>

Markdown

[![AS40382 network health](https://ip-fd.net/badge/asn/40382/health.svg)](https://ip-fd.net/asn/40382)

Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days

2026-10-04 11:36 UTC	Neighbour gone	AS64289	upstream
2026-10-04 11:36 UTC	Neighbour gone	AS32621	upstream
2026-10-04 11:36 UTC	Prefix gone	137.70.27.0/24
2026-10-04 11:36 UTC	Prefix gone	137.70.26.0/24

WHOIS

aut-num:        AS40382
as-name:        HENNEPIN-COUNTY
handle:         AS40382
registrant:     HENNE-4 (Hennepin County)
dns,routing,technical,noc:GRT15-ARIN (Glenn Robert Thier) <glenn.thier@hennepin.us>
technical,dns,routing,noc:STANI32-ARIN (Gene Stanilevskiy) <Gene.Stanilevskiy@hennepin.us>
dns,administrative,technical,noc,routing:KRENN2-ARIN (Tom Krenn) <tom.krenn@hennepin.us>
abuse:          NETWO9758-ARIN (Network Abuse) <Network_Abuse@hennepin.us>
technical,noc,abuse:GRT15-ARIN (Glenn Robert Thier) <glenn.thier@hennepin.us>
technical,noc,abuse:STANI32-ARIN (Gene Stanilevskiy) <Gene.Stanilevskiy@hennepin.us>
technical,abuse,noc:KRENN2-ARIN (Tom Krenn) <tom.krenn@hennepin.us>
last changed:   2025-11-04T12:49:57-05:00
registration:   2007-02-06T15:54:16-05:00
source:         ARIN (RDAP)

Routing data

Updated just now

Registry record

Fetched just now from ARIN RDAP

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/40382

const res = await fetch('https://ip-fd.net/api/v1/asn/40382', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/40382', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/40382');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/40382", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

Works without a key at a lower rate. Get a free key.

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