AS5664 The Sheridan College Institute of Technology and Advanced Learning

Canada AS5664 ARIN 1 IPv4 prefix 0 IPv6 prefixes

IPv4 addresses

65,536

IPv6 /48 networks

RPKI

1 valid0 no ROA

Peers and downstreams

Holder

AS name: AS5664
Description: Sheridan College 1430 Trafalgar Rd. Oakville ON L6H 2L1 Canada
Organisation: The Sheridan College Institute of Technology and Advanced Learning
Abuse contact: Not published
Assigned: 1995-08-08
Registered: 1995-08-09
Record last changed: 2022-02-16 22:28 UTC

142.55.0.0/16

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 65/100

pass	Prefixes covered by valid ROAs 1 of 1 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
fail	Announces IPv6 No IPv6 prefixes are announced.	0/15
partly	More than one upstream 1 upstream seen in BGP.	5/10
pass	Working abuse contact abuse@sheridancollege.ca 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 2022-02-16.	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/5664"><img src="https://ip-fd.net/badge/asn/5664/health.svg" alt="AS5664 network health on IP-FD.net"></a>

Markdown

[![AS5664 network health](https://ip-fd.net/badge/asn/5664/health.svg)](https://ip-fd.net/asn/5664)

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

Routing changes

Last 30 days

2026-10-04 03:38 UTC	Relationship changed	AS394256	upstream to peer
2026-10-04 03:38 UTC	Relationship changed	AS21949	upstream to peer

WHOIS

aut-num:        AS5664
as-name:        SHERIDAN-NET
handle:         AS5664
registrant:     SHERID-8-Z (The Sheridan College Institute of Technology and Advanced Learning)
technical,noc:  ZS151-ARIN (Sheridan College Information Technology) <isg@sheridancollege.ca>
abuse:          ABUSE8146-ARIN (abuse) <abuse@sheridancollege.ca>
last changed:   2022-02-16T17:28:10-05:00
registration:   1995-08-09T00:00:00-04:00
source:         ARIN (RDAP)

Routing data

Updated 1 days ago

Registry record

Fetched 1 days ago 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/5664

const res = await fetch('https://ip-fd.net/api/v1/asn/5664', {
  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/5664', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/5664');
curl_setopt($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/5664", 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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