AS3450 University of Tennessee

United States AS-UNIVER-116 ARIN 6 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

103,424

IPv6 /48 networks

RPKI

5 valid1 no ROA

Peers and downstreams

Holder

AS name: AS-UNIVER-116
Description: The University of Tennessee Office of Information Technology 2309 Kingston Pk. Suite 135 KPB Knoxville TN 37996
Organisation: University of Tennessee
Abuse contact: Not published
Assigned: 1994-02-17
Registered: 1994-02-18
Record last changed: 2021-02-24 00:56 UTC

160.36.0.0/16 160.36.252.0/22 192.249.0.0/20 192.249.8.0/23 208.45.212.0/22 216.96.128.0/17

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 66/100

partly	Prefixes covered by valid ROAs 5 of 6 announced prefixes are RPKI valid, 1 have no ROA.	21/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
fail	Announces IPv6 No IPv6 prefixes are announced.	0/15
pass	More than one upstream 3 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@utk.edu 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 2021-02-24.	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/3450"><img src="https://ip-fd.net/badge/asn/3450/health.svg" alt="AS3450 network health on IP-FD.net"></a>

Markdown

[![AS3450 network health](https://ip-fd.net/badge/asn/3450/health.svg)](https://ip-fd.net/asn/3450)

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

Routing changes

Last 30 days

2026-10-04 14:43 UTC

Neighbour gone

AS7922

downstream

WHOIS

aut-num:        AS3450
as-name:        UTK
handle:         AS3450
registrant:     UNIVER-116-Z (University of Tennessee)
technical:      UTK-NTC-ARIN (Univ of Tenn Network Services) <iptech@utk.edu>
administrative: UTK-NAC-ARIN (IP Administrative Contact) <ipadmin@utk.edu>
abuse:          UTKAB-ARIN (UTK-ABUSE-ARIN) <abuse@utk.edu>
technical:      UTK-NAC-ARIN (IP Administrative Contact) <ipadmin@utk.edu>
last changed:   2021-02-23T19:56:53-05:00
registration:   1994-02-18T00:00:00-05:00
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/3450

const res = await fetch('https://ip-fd.net/api/v1/asn/3450', {
  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/3450', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/3450');
curl_setopt($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/3450", 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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