AS53363 TANGRAM CANADA INC.

Canada TANGRAM-CANADA-INC ARIN 1 IPv4 prefix 0 IPv6 prefixes

IPv4 addresses

2,048

IPv6 /48 networks

RPKI

0 valid1 no ROA

Peers and downstreams

Holder

AS name: TANGRAM-CANADA-INC
Description: TANGRAM CANADA INC. 130 King Street West, Suite 1800 Toronto, ON M5X 1E3 Canada
Organisation: TANGRAM CANADA INC.
Abuse contact: Not published
Assigned: 2012-05-30
Registered: 2012-05-31
Record last changed: 2012-05-31 19:46 UTC

199.204.72.0/21

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade E · 40/100

fail	Prefixes covered by valid ROAs 0 of 1 announced prefixes are RPKI valid, 1 have no ROA.	0/25
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@tangram.biz 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 2012-05-31.	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/53363"><img src="https://ip-fd.net/badge/asn/53363/health.svg" alt="AS53363 network health on IP-FD.net"></a>

Markdown

[![AS53363 network health](https://ip-fd.net/badge/asn/53363/health.svg)](https://ip-fd.net/asn/53363)

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

Routing changes

Last 30 days

2026-10-04 11:28 UTC	Prefix gone	85.208.108.0/24
2026-10-04 11:28 UTC	Prefix gone	194.4.50.0/24
2026-10-04 11:28 UTC	Prefix gone	193.203.203.0/24
2026-10-04 11:28 UTC	Prefix gone	171.22.122.0/24
2026-10-04 11:28 UTC	Prefix gone	146.19.106.0/24

WHOIS

aut-num:        AS53363
as-name:        TANGRAM-CANADA-INC
handle:         AS53363
remarks:        Standart NOC, ABUSE departments hours
remarks:        are 2AM - 3PM EST business days only.
remarks:        abuse-mailbox: abuse@tangram.biz
remarks:        noc-mailbox: noc@tangram.biz
remarks:        Standart technical support hours: 24x7x365
registrant:     TANGR-2 (TANGRAM CANADA INC.)
noc:            NOC11379-ARIN (NOC) <noc@tangram.biz>
administrative: TSEBR-ARIN (OLEKSANDR TSEBRO) <alex@tangram.biz>
abuse:          ABUSE2584-ARIN (ABUSE DEPARTMENT) <abuse@tangram.biz>
technical:      TECHN925-ARIN (TECHNICAL SUPPORT) <support@tanhost.com>
last changed:   2012-05-31T15:46:14-04:00
registration:   2012-05-31T15:46:14-04:00
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/53363

const res = await fetch('https://ip-fd.net/api/v1/asn/53363', {
  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/53363', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/53363');
curl_setopt($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/53363", 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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