AS139802 Syntax IT

Bangladesh SYNTAXIT-AS-AP APNIC 7 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

1,792

IPv6 /48 networks

RPKI

7 valid0 no ROA

Peers and downstreams

Holder

AS name: SYNTAXIT-AS-AP
Description: Syntax IT
Organisation: Syntax IT
Abuse contact: Not published
Assigned: 2019-11-17
Registered: 2019-11-18
Record last changed: 2020-06-03 13:06 UTC

103.145.102.0/24 103.214.80.0/24 103.214.81.0/24 103.214.83.0/24 144.48.85.0/24 144.48.86.0/24 144.48.87.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 70/100

pass	Prefixes covered by valid ROAs 7 of 7 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
pass	More than one upstream 2 upstreams seen in BGP.	10/10
pass	Working abuse contact noc@syntaxit.com.bd 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 2020-06-03.	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/139802"><img src="https://ip-fd.net/badge/asn/139802/health.svg" alt="AS139802 network health on IP-FD.net"></a>

Markdown

[![AS139802 network health](https://ip-fd.net/badge/asn/139802/health.svg)](https://ip-fd.net/asn/139802)

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

Routing changes

Last 30 days

2026-10-04 13:40 UTC	Neighbour gone	AS136262	upstream
2026-10-04 13:40 UTC	Prefix gone	103.145.103.0/24
2026-10-04 13:40 UTC	New prefix	103.214.83.0/24
2026-10-04 13:40 UTC	New prefix	144.48.86.0/24
2026-10-04 13:40 UTC	New prefix	144.48.85.0/24
2026-10-04 13:40 UTC	New prefix	103.214.81.0/24
2026-10-04 13:40 UTC	New prefix	103.214.80.0/24
2026-10-04 13:40 UTC	New prefix	144.48.87.0/24

WHOIS

aut-num:        AS139802
as-name:        SYNTAXIT-AS-AP
handle:         AS139802
remarks:        Syntax IT
registrant:     ORG-SI31-AP (Syntax IT) <info@syntaxit.com.bd>
technical,administrative:SIA36-AP (Syntax IT administrator) <noc@syntaxit.com.bd>
abuse:          IRT-SYNTAXIT-BD (IRT-SYNTAXIT-BD) <noc@syntaxit.com.bd>
registration:   2019-11-18T23:48:49Z
last changed:   2020-06-03T13:06:13Z
source:         APNIC (RDAP)

Routing data

Updated just now

Registry record

Fetched just now from APNIC 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/139802

const res = await fetch('https://ip-fd.net/api/v1/asn/139802', {
  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/139802', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/139802');
curl_setopt($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/139802", 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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