AS200731 Jsn

United States JSN-AS RIPE 0 IPv4 prefixes 11 IPv6 prefixes

IPv4 addresses

IPv6 /48 networks

RPKI

11 valid0 no ROA

Peers and downstreams

Holder

AS name: JSN-AS
Description: Jonathan Smith
Organisation: Jonathan Smith
Abuse contact: network@as200731.win
Assigned: 2022-12-07
Registered: 2022-12-08
Record last changed: 2025-10-12 13:24 UTC

None announced.

Routing changes

Last 30 days

2026-10-04 07:18 UTC	Neighbour gone	AS212635	peer
2026-10-04 07:18 UTC	Neighbour gone	AS212483	peer
2026-10-04 07:18 UTC	Neighbour gone	AS209823	peer
2026-10-04 07:18 UTC	Neighbour gone	AS209022	upstream
2026-10-04 07:18 UTC	Neighbour gone	AS198150	peer
2026-10-04 07:18 UTC	Neighbour gone	AS61049	upstream
2026-10-04 07:18 UTC	Neighbour gone	AS58299	peer
2026-10-04 07:18 UTC	Neighbour gone	AS56662	peer
2026-10-04 07:18 UTC	Neighbour gone	AS50869	upstream
2026-10-04 07:18 UTC	Neighbour gone	AS47498	upstream
2026-10-04 07:18 UTC	Neighbour gone	AS41666	peer
2026-10-04 07:18 UTC	Neighbour gone	AS41051	upstream
2026-10-04 07:18 UTC	Neighbour gone	AS39351	upstream
2026-10-04 07:18 UTC	Neighbour gone	AS39120	upstream
2026-10-04 07:18 UTC	Neighbour gone	AS22356	upstream
2026-10-04 07:18 UTC	Neighbour gone	AS14840	upstream
2026-10-04 07:18 UTC	Neighbour gone	AS924	peer
2026-10-04 07:18 UTC	Relationship changed	AS8298	upstream to peer
2026-10-04 07:18 UTC	Relationship changed	AS401753	upstream to peer
2026-10-04 07:18 UTC	Relationship changed	AS25091	upstream to peer
2026-10-04 07:18 UTC	Relationship changed	AS205794	upstream to peer
2026-10-04 07:18 UTC	New neighbour	AS20473	peer
2026-10-04 07:18 UTC	Prefix gone	2a0a:6040:b804::/48

WHOIS

aut-num:        AS200731
as-name:        JSN-AS
org:            ORG-MHN6-RIPE
sponsoring-org: ORG-ZHL2-RIPE
admin-c:        MHAD2-RIPE
tech-c:         MHAD2-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNCR-MNT
created:        2022-12-08T12:20:15Z
last-modified:  2025-10-12T13:24:22Z
source:         RIPE
% 5 routing policy lines (import/export) not shown

Routing data

Updated just now

Registry record

Fetched just now from RIPE

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/200731

const res = await fetch('https://ip-fd.net/api/v1/asn/200731', {
  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/200731', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/200731');
curl_setopt($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/200731", 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.

AS3204	xTom OU XTOM-V-PS
AS6939	Hurricane Electric LLC HURRICANE
AS34927	iFog GmbH iFog-GmbH

AS8298	IPng Networks GmbH IPNG
AS20473	The Constant Company, LLC AS-VULTR
AS25091	IP-Max SA IP-Max
AS34872	Sarah Rossius trading as Servperso Systems Servperso_Systems
AS199854	Itbypassion ITBYPASSION
AS205794	JINZE YANG RTTW-AS
AS401753	BIXCE Inc BIXCE