AS57235 Chapar Rasaneh LLC

Iran ChaparRasaneh RIPE 12 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

3,072

IPv6 /48 networks

RPKI

12 valid0 no ROA

Peers and downstreams

Holder

AS name: ChaparRasaneh
Description: Chapar Rasaneh LLC
Organisation: Chapar Rasaneh LLC
Registered in: Tehran, Iran
Abuse contact: abuse@Chapar.net
Assigned: 2011-08-29
Registered: 2011-08-30
Record last changed: 2026-05-31 20:50 UTC

81.31.224.0/24 81.31.225.0/24 81.31.226.0/24 81.31.227.0/24 81.31.229.0/24 81.31.233.0/24 81.31.236.0/24 81.31.239.0/24 81.31.240.0/24 81.31.241.0/24 81.31.248.0/24 81.31.250.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 70/100

pass	Prefixes covered by valid ROAs 12 of 12 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@Chapar.net 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
pass	Registry record maintained Last changed 2026-05-31.	5/5

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/57235"><img src="https://ip-fd.net/badge/asn/57235/health.svg" alt="AS57235 network health on IP-FD.net"></a>

Markdown

[![AS57235 network health](https://ip-fd.net/badge/asn/57235/health.svg)](https://ip-fd.net/asn/57235)

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

Routing changes

Last 30 days

No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS57235
as-name:        ChaparRasaneh
org:            ORG-CR19-RIPE
admin-c:        CR5119-RIPE
tech-c:         CR5119-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         alinejad
created:        2011-08-30T08:26:53Z
last-modified:  2026-05-31T20:50:18Z
source:         RIPE
% 40 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/57235

const res = await fetch('https://ip-fd.net/api/v1/asn/57235', {
  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/57235', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/57235');
curl_setopt($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/57235", 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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