AS16851 NebraskaLink

United States AS-NEBRASKALINK ARIN 8 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

5,376

IPv6 /48 networks

65,536

RPKI

8 valid1 no ROA

Peers and downstreams

Holder

AS name: AS-NEBRASKALINK
Description: 3900 Nw 12th St Suite 100 Lincoln NE 68521 United States
Organisation: NebraskaLink
Abuse contact: Not published
Assigned: 2010-09-26
Registered: 2010-09-27
Record last changed: 2018-02-27 16:02 UTC

104.152.240.0/22 104.152.240.0/24 104.218.80.0/22 107.167.242.0/23 162.212.16.0/22 199.36.116.0/22 199.58.136.0/24 209.94.54.0/23

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 82/100

partly	Prefixes covered by valid ROAs 8 of 9 announced prefixes are RPKI valid, 1 have no ROA.	22/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 1 IPv6 prefix.	15/15
pass	More than one upstream 2 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@nebraskalink.com 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
fail	Registry record maintained Last changed 2018-02-27.	0/5

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/16851"><img src="https://ip-fd.net/badge/asn/16851/health.svg" alt="AS16851 network health on IP-FD.net"></a>

Markdown

[![AS16851 network health](https://ip-fd.net/badge/asn/16851/health.svg)](https://ip-fd.net/asn/16851)

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

Routing changes

Last 30 days

2026-10-05 22:16 UTC	Neighbour gone	AS32765	downstream
2026-10-05 22:16 UTC	Relationship changed	AS32621	upstream to peer

WHOIS

aut-num:        AS16851
as-name:        NEBRASKALINK
handle:         AS16851
registrant:     NL (NebraskaLink)
technical:      MGS35-ARIN (Mark Gregory Shaw) <mark.shaw@nebraskalink.com>
administrative: NLKAD-ARIN (NLK-ADMIN) <engineering@nebraskalink.com>
noc,abuse,technical:EJD9-ARIN (Evan Josiah Deremer) <evan.deremer@optk.com>
technical:      DINWO-ARIN (Eric Dinwoodie) <eric.dinwoodie@optk.com>
technical:      JAS213-ARIN (Jesse Aaron Skolnik) <jesse.skolnik@nebraskalink.com>
technical:      KESTI-ARIN (Alex Kesting) <alex.kesting@optk.com>
technical:      HONNE-ARIN (Daniel Honnen) <daniel.honnen@optk.com>
technical:      HALLR45-ARIN (Ricco Hall) <ricco.hall@optk.com>
technical:      WELKE11-ARIN (John Welker) <john.welker@optk.com>
technical:      MEYSE2-ARIN (Kyle Meysenburg) <kyle.meysenburg@optk.com>
noc,abuse:      NOC11738-ARIN (Network Operations Center) <noc@nebraskalink.com>
abuse:          ABUSE2855-ARIN (Abuse Center) <abuse@nebraskalink.com>
technical:      NLKAD-ARIN (NLK-ADMIN) <engineering@nebraskalink.com>
noc:            NOC11738-ARIN (Network Operations Center) <noc@nebraskalink.com>
abuse:          ABUSE2855-ARIN (Abuse Center) <abuse@nebraskalink.com>
last changed:   2018-02-27T11:02:08-05:00
registration:   2010-09-27T15:35:00-04:00
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/16851

const res = await fetch('https://ip-fd.net/api/v1/asn/16851', {
  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/16851', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/16851');
curl_setopt($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/16851", 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))

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