AS6736 Institute for Research in Fundamental Sciences

Iran IRANET-IPM RIPE 15 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

116,480

IPv6 /48 networks

RPKI

15 valid0 no ROA

Peers and downstreams

Holder

AS name: IRANET-IPM
Description: Institute for Research in Fundamental Sciences (IPM) Tehran, Iran
Organisation: Institute for Research in Fundamental Sciences
Registered in: Tehran, Iran
Abuse contact: abuse@ipm.ir
Assigned: 1996-08-05
Registered: 1970-01-01
Record last changed: 2026-07-20 09:57 UTC

185.62.232.0/22 194.225.0.0/16 194.225.0.0/17 194.225.128.0/17 194.225.150.0/24 194.225.151.0/24 81.12.12.0/24 87.107.116.0/24 87.107.117.0/24 94.184.128.0/17 94.184.128.0/18 94.184.192.0/18 94.184.64.0/18 94.184.64.0/19 94.184.96.0/19

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 70/100

pass	Prefixes covered by valid ROAs 15 of 15 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@ipm.ir 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 2026-07-20.	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/6736"><img src="https://ip-fd.net/badge/asn/6736/health.svg" alt="AS6736 network health on IP-FD.net"></a>

Markdown

[![AS6736 network health](https://ip-fd.net/badge/asn/6736/health.svg)](https://ip-fd.net/asn/6736)

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

Routing changes

Last 30 days

2026-10-05 00:37 UTC	New neighbour	AS56765	downstream
2026-10-05 00:37 UTC	New neighbour	AS21341	downstream

WHOIS

aut-num:        AS6736
as-name:        IRANET-IPM
descr:          Institute for Research in Fundamental Sciences (IPM)
descr:          Tehran, Iran
remarks:        ---------IPv6----------
remarks:        ==================================================
remarks:        
remarks:        Communities accepted from customers
remarks:        
remarks:        ==================================================
remarks:        
remarks:        -------------------------------------------------------------------------------------------
remarks:        customer traffic engineering communities - Blackhole
remarks:        -------------------------------------------------------------------------------------------
remarks:        6736:9999 - blackhole (discard) traffic
remarks:        
remarks:        Traffic destined for any prefixes tagged with this
remarks:        community will be discarded at ingress to the IPM/IRANET
remarks:        network. The prefix must be one permitted by the
remarks:        customer's existing ingress BGP filter.
remarks:        For some router vendors the peering
remarks:        must be changed to an eBGP multihop session on the
remarks:        IPM/IRANET side of the connection.
remarks:        
remarks:        ------------------------------------------------------------------------------------------
remarks:        This Autonomous System is present at IPM - IRANET
remarks:        ------------------------------------------------------------------------------------------
remarks:        
remarks:        For peering request: saeed@ipm.ir
remarks:        For existing peerings: sadeghi@iranet.ir
remarks:        
remarks:        
remarks:        -----------------------------------------------------------------------------------------
remarks:        customer traffic engineering communities - Announcement
remarks:        -----------------------------------------------------------------------------------------
remarks:        6736:9 - Don't announce to our Uplinks
remarks:        
remarks:        Prefixes tagged with this community will not be announced
remarks:        to our uplinks, only announce to peer customers.
remarks:        
remarks:        ----------------------------------------------------------------------------------------
remarks:        
remarks:        NOTE - Prefixes longer than /24 are not announced.
remarks:        
remarks:        ----------------------------------------------------------------------------------------
org:            ORG-IA30-RIPE
admin-c:        SK28-RIPE
tech-c:         SK28-RIPE
tech-c:         AS13826-RIPE
tech-c:         MA8201-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         IPM-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2026-07-20T09:57:28Z
source:         RIPE
% 100 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/6736

const res = await fetch('https://ip-fd.net/api/v1/asn/6736', {
  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/6736', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/6736');
curl_setopt($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/6736", 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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AS29068	University of Tehran UT-AS
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AS39200	Institute for Research in Fundamental Sciences IRNICAnyCAST-AS
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AS47558	Kajeh Nasir Toosi University of Technology kntu-AS
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