Autonomous System details

AS25306

INSTITUTE ISIRAN  ·  isiran-net.com

Iran

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AS25306 – INSTITUTE ISIRAN

Field Value
Country Iran
Website isiran-net.com
Hosted domains 120
IPv4 addresses 8,448
IPv6 addresses 0
ASN type Education
Registry ripe
Allocated 23 years ago on Sep 26, 2002
Updated 6 months ago on Sep 04, 2025

IP Ranges

Netblock Company Num of IPs
81.28.32.0/19 IsIran 8,192
81.28.46.0/23 kanoon Internet Service Provider 512
81.28.32.0/24 ISiran 256
81.28.33.0/24 ISiran 256
81.28.34.0/24 ISiran 256
81.28.35.0/24 ISiran 256
81.28.36.0/24 Iran,Tehran,Aghdasieh POP 256
81.28.37.0/24 Iran,Tehran,Aghdasieh POP 256
81.28.38.0/24 Institute ISiran 256
81.28.39.0/24 Malek Ashtar University Of Technology 256
81.28.40.0/24 Institute Isiran Aghdasieh POP 256
81.28.41.0/24 IsIran 256
81.28.42.0/24 Elearning Department 256
81.28.43.0/24 SaShiraz Industry Company 256
81.28.44.0/24 Ofogh Isp 256
81.28.45.0/24 Ofogh Isp 256
81.28.48.0/24 Institute ISiran 256
81.28.50.0/24 IsIran 256
81.28.51.0/24 IsIran 256
81.28.52.0/24 Iran,Tehran,Aghdasieh POP 256
81.28.53.0/24 IsIran 256
81.28.55.0/24 IsIran 256
81.28.57.0/24 IsIran 256
81.28.58.0/24 IsIran 256
81.28.59.0/24 IsIran 256
81.28.60.0/24 IsIran 256
81.28.61.0/24 IsIran 256
194.225.101.0/24 Ministry of Defense and Armed Forces Logistics 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS25306
                                                OrgID:          AS25306
                                                ASName:         AS25306
                                                ASNumber:       AS25306
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 120 domain names hosted across 110 IP addresses on this ASN.

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IP Address Domain Domains on this IP
81.28.51.225 ██████████ 3
81.28.51.188 ██████████ 3
81.28.51.126 ██████████ 2
81.28.51.165 ██████████ 2
81.28.34.245 ██████████ 2
81.28.33.19 ██████████ 2
81.28.51.102 ████████ 2
81.28.51.232 ██████████ 2
81.28.51.2 ██████████ 1
81.28.34.88 ██████████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS6736 Institute for Research in Fundamental Sciences
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS6736 Institute for Research in Fundamental Sciences
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

25 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
81.28.32.129 AS25306 INSTITUTE ISIRAN 69.81ms from Frankfurt am Main, DE
81.28.51.233 AS25306 INSTITUTE ISIRAN 69.25ms from Frankfurt am Main, DE
81.28.47.2 AS25306 INSTITUTE ISIRAN 69.46ms from Frankfurt am Main, DE
81.28.61.73 AS25306 INSTITUTE ISIRAN 70.13ms from Frankfurt am Main, DE
81.28.38.180 AS25306 INSTITUTE ISIRAN 69.48ms from Frankfurt am Main, DE
81.28.50.2 AS25306 INSTITUTE ISIRAN 69.50ms from Frankfurt am Main, DE
81.28.35.81 AS25306 INSTITUTE ISIRAN 69.61ms from Frankfurt am Main, DE
81.28.43.164 AS25306 INSTITUTE ISIRAN 69.56ms from Frankfurt am Main, DE
81.28.39.5 AS25306 INSTITUTE ISIRAN 69.41ms from Frankfurt am Main, DE
81.28.36.161 AS25306 INSTITUTE ISIRAN 69.71ms from Frankfurt am Main, DE
81.28.45.129 AS25306 INSTITUTE ISIRAN 69.69ms from Frankfurt am Main, DE
81.28.42.193 AS25306 INSTITUTE ISIRAN 68.43ms from Frankfurt am Main, DE
81.28.37.65 AS25306 INSTITUTE ISIRAN 68.86ms from Frankfurt am Main, DE
81.28.59.131 AS25306 INSTITUTE ISIRAN 70.69ms from Frankfurt am Main, DE
81.28.33.190 AS25306 INSTITUTE ISIRAN 69.49ms from Frankfurt am Main, DE
81.28.60.103 AS25306 INSTITUTE ISIRAN 69.40ms from Frankfurt am Main, DE
81.28.41.66 AS25306 INSTITUTE ISIRAN 69.75ms from Frankfurt am Main, DE
194.225.101.4 AS25306 INSTITUTE ISIRAN 68.93ms from Frankfurt am Main, DE
81.28.57.1 AS25306 INSTITUTE ISIRAN 69.19ms from Frankfurt am Main, DE
81.28.34.1 AS25306 INSTITUTE ISIRAN 70.18ms from Frankfurt am Main, DE
81.28.53.14 AS25306 INSTITUTE ISIRAN 69.74ms from Frankfurt am Main, DE
81.28.52.30 AS25306 INSTITUTE ISIRAN 72.15ms from Frankfurt am Main, DE
81.28.40.129 AS25306 INSTITUTE ISIRAN 70.54ms from Frankfurt am Main, DE
81.28.44.1 AS25306 INSTITUTE ISIRAN 70.56ms from Frankfurt am Main, DE
81.28.48.89 AS25306 INSTITUTE ISIRAN 70.87ms from Frankfurt am Main, DE

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
119.52.73.42 AS4837 CHINA UNICOM China169 Backbone 6.61ms from Changchun, CN
148.59.159.10 AS16843 Celltex Networks, LLC 19.86ms from Dallas, US
74.249.128.90 AS8075 Microsoft Corporation 0.18ms from Des Moines, US
102.32.203.154 AS327782 Metrofibre Networx 1.65ms from Durban, ZA
87.156.15.58 AS3320 Deutsche Telekom AG 5.41ms from Frankfurt am Main, DE
115.230.125.186 AS58461 CT-HangZhou-IDC 5.29ms from Hangzhou, CN
106.252.20.218 AS3786 LG DACOM Corporation 2.20ms from Incheon, KR
95.15.182.154 AS9121 Turk Telekomunikasyon Anonim Sirketi 4.55ms from Istanbul, TR
217.33.65.106 AS2856 British Telecommunications PLC 1.45ms from London, GB
83.53.89.186 AS3352 TELEFONICA DE ESPANA S.A.U. 5.38ms from Madrid, ES
23.24.181.138 AS7922 Comcast Cable Communications, LLC 4.25ms from Miami, US
85.35.110.26 AS3269 Telecom Italia S.p.A. 9.20ms from Milan, IT
124.146.126.10 AS7511 SYNAPSE Co.,Ltd. 11.02ms from Osaka, JP
222.159.12.58 AS7679 QTnet,Inc. 8.48ms from Osaka, JP
187.122.2.10 AS28573 Claro NXT Telecomunicacoes Ltda 8.57ms from Osasco, BR
201.27.216.122 AS27699 TELEFÔNICA BRASIL S.A 2.54ms from Sao Paulo, BR
14.47.15.250 AS4766 Korea Telecom 1.48ms from Seoul, KR
103.244.44.10 AS2514 NTT PC Communications, Inc. 0.69ms from Tokyo, JP
198.116.17.10 AS297 National Aeronautics and Space Administration 2.47ms from Ashburn, US
64.139.249.234 AS40285 NORTHLAND CABLE TELEVISION INC. 10.94ms from Atlanta, US
40.70.231.10 AS8075 Microsoft Corporation 0.23ms from Boydton, US
80.201.98.202 AS5432 Proximus NV 3.50ms from Brussels, BE
200.114.82.10 AS28065 CITARELLA S.A. 1.20ms from Buenos Aires, AR
196.138.144.138 AS24835 Vodafone Data 15.61ms from Cairo, EG
96.165.191.234 AS393232 Comcast Cable Communications, LLC 0.88ms from Chicago, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f4 81.28.33.225
traceroute to 81.28.33.225 (81.28.33.225): 64 hops max, 52 byte packets
5 *
6 [AS2914] 213.198.52.65 250.303 ms
7 [AS6736] 194.225.151.6 251.301 ms
8 [AS6736] 194.225.150.10 251.497 ms
9 [AS25306] 81.28.39.5 254.906 ms
10 *
11 [AS25306] 81.28.33.225 252.882 ms
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS25306 at robtex.

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