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AS WHOIS

Look up an Autonomous System — holder, registry, contacts, announced IPv4/IPv6 prefixes, upstreams and downstreams.

Your public IP address216.73.216.24 IPv4

AS6736

IRANET-IPM Institute for Research in Fundamental Sciences Announcing routescached
AS nameIRANET-IPM
OrganisationIPM-MNT
Registry (RIR)RIPE NCC
HandleAS6736
RangeAS6736
Registered01 Jan 1970
Last changed20 Jul 2026
Abuse contact[email protected]
17IPv4 prefixes
0IPv6 prefixes
1Upstreams
24Downstreams

Upstreams

ASNetwork nameVisibility
AS39533asympto Asympto Networks Kft.1630

Downstreams

ASNetwork nameVisibility
AS34837IRANET-IPM Institute for Research in Fundamental Sciences442
AS60423DERAK-CLOUD-PJSC E-Money Net Developers 24 Company Private Joint Stock156
AS43965TUMS-IR-AS Tehran University of Medical Science130
AS209836NHCO Toesegaran Shabakeh Arseh Novin Ltd121
AS42990Saderat-Bank Bank Saderat Iran PJSC121
AS202571kharazmi-AS Kharazmi University111
AS12660SHARIF-EDU-NET Sharif University Of Technology82
AS48898KAUMS-ASN Medical Science University Of Kashan73
AS35285IRNIC-AS Institute for Research in Fundamental Sciences62
AS42867NIOCI-AS National Iranian Oil Company PJSC54
AS39200IRNICAnyCAST-AS Institute for Research in Fundamental Sciences32
AS57745TMU-ASN Tarbiat Modares University15
AS41620IUSTCC-AS Iran University Of Science and Technology8
AS47558kntu-AS Kajeh Nasir Toosi University of Technology7
AS47981IUMS-AS Iran University of Medical Sciences7
IPv4 prefixes (17)

RPKI-validate all prefixes of AS6736

Contacts

RoleNameHandleEmail / phoneAddress
technicalAli SadeghiAS13826-RIPE+9821 22291812, +9821 23979899IPM/IRANET, Pasdaran, 8'th koohestan, Azar-Mina, Mehran, No 6, P.O.Box 19395-1795, Tehran - Iran
registrantIPM-MNTIPM-MNT
technicalMaghsoud AbbasspourMA8201-RIPE+98 21 22299509Pasdaran, 8'th Koohestan, Azarmina st., Mehran alley, no 5, Tehran-Iran
registrantInstitute for Research in Fundamental SciencesORG-IA30-RIPE+982122291812, +982123977777No. 7, Mehran Alley, Azarmina St., 9th Koohestan St., Pasdaran St., 1958914887, Tehran, IRAN, ISLAMIC REPUBLIC OF
registrantRIPE-NCC-END-MNTRIPE-NCC-END-MNT
administrative, technicalSaeed KhademiSK28-RIPE+9821 22291812, +9821 23977777IPM / IRANET, Pasdaran, 8'th koohestan, Azar-Mina, Mehran, No 7, P.O.Box 19395-1795, Tehran, Iran
abuseIPM-IRANET ABUSE ObjectIAO17-RIPE[email protected]Pasdaran, Koohestan 8, Azar Mina, Mehran, No 7, Tehran, Iran
registrantIPM-MNTipm-mnt
Raw registry response
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    ],
    "remarks": [
        {
            "description": [
                "Institute for Research in Fundamental Sciences (IPM)",
                "Tehran, Iran",
                "---------IPv6----------",
                "==================================================",
                "",
                "Communities accepted from customers",
                "-------------------------------------------------------------------------------------------",
                "customer traffic engineering communities - Blackhole",
                "6736:9999 - blackhole (discard) traffic",
                "Traffic destined for any prefixes tagged with this",
                "community will be discarded at ingress to the IPM/IRANET",
                "network. The prefix must be one permitted by the",
                "customer's existing ingress BGP filter.",
                "For some router vendors the peering",
                "must be changed to an eBGP multihop session on the",
                "IPM/IRANET side of the connection.",
                "------------------------------------------------------------------------------------------",
                "This Autonomous System is present at IPM - IRANET",
                "For peering request: [email protected]",
                "For existing peerings: [email protected]",
                "-----------------------------------------------------------------------------------------",
                "customer traffic engineering communities - Announcement",
                "6736:9 - Don't announce to our Uplinks",
                "Prefixes tagged with this community will not be announced",
                "to our uplinks, only announce to peer customers.",
                "----------------------------------------------------------------------------------------",
                "NOTE - Prefixes longer than /24 are not announced."
            ]
        }
    ],
    "links": [
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            "value": "https://rdap.db.ripe.net/autnum/6736",
            "rel": "rdap-up",
            "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS6736",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.db.ripe.net/autnum/6736",
            "rel": "rdap-up rdap-active",
            "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS6736?status=active",
            "type": "application/rdap+json"
        },
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            "rel": "rdap-down",
            "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-down/AS6736",
            "type": "application/rdap+json"
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            "type": "application/rdap+json"
        },
        {
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    ],
    "events": [
        {
            "eventAction": "registration",
            "eventDate": "1970-01-01T00:00:00Z"
        },
        {
            "eventAction": "last changed",
            "eventDate": "2026-07-20T09:57:28Z"
        }
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        "autnums",
        "cidr0",
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    ],
    "notices": [
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            "title": "Filtered",
            "description": [
                "This output has been filtered."
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        },
        {
            "title": "Whois Inaccuracy Reporting",
            "description": [
                "If you see inaccuracies in the results, please visit:"
            ],
            "links": [
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            "title": "Source",
            "description": [
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        {
            "title": "Terms and Conditions",
            "description": [
                "This is the RIPE Database query service. The objects are in RDAP format."
            ],
            "links": [
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    "port43": "whois.ripe.net",
    "objectClassName": "autnum",
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                "description": "Personal e-mail information"
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}

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