Autonomous System details

AS25306

INSTITUTE ISIRAN  ·  isiran.ir

Iran

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AS25306 – INSTITUTE ISIRAN

Field Value
Country Iran
Website isiran.ir
Hosted domains 120
IPv4 addresses 8,448
IPv6 addresses 0
ASN type Education
Registry ripe
Allocated 23 years ago on Sep 26, 2002
Updated 5 months ago on Sep 04, 2025

IP Ranges

Netblock Company Num of IPs
81.28.32.0/19 IsIran 8,192
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
81.28.47.0/24 kanoon Internet Service Provider 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
81.28.51.232 ██████████ 2
81.28.51.126 ██████████ 2
81.28.33.19 ██████████ 2
81.28.51.102 ██████████ 2
81.28.34.245 ██████████ 2
81.28.51.165 ██████████ 2
81.28.51.229 ████████ 1
81.28.51.49 ████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS42337 Respina Networks & Beyond PJSC
AS6736 Institute for Research in Fundamental Sciences
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS42337 Respina Networks & Beyond PJSC
AS6736 Institute for Research in Fundamental Sciences
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

No IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

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
211.236.24.90 AS3786 LG DACOM Corporation 1.62ms from Incheon, KR
69.195.147.250 AS19969 CyberCloud Professionals LLC 0.34ms from Kansas City, US
86.220.104.186 AS3215 Orange S.A. 5.07ms from Lyon, FR
96.87.159.234 AS7922 Comcast Cable Communications, LLC 9.33ms from Minneapolis, US
178.172.151.10 AS42772 Unitary enterprise A1 4.90ms from Minsk, BY
209.222.110.10 AS23470 ReliableSite.Net LLC 0.85ms from New York City, US
115.207.76.58 AS4134 CHINANET-BACKBONE 8.28ms from Ningbo, CN
180.25.31.90 AS4713 NTT DOCOMO BUSINESS,Inc. 4.05ms from Osaka, JP
94.23.37.202 AS16276 OVH SAS 0.14ms from Roubaix, FR
23.33.221.74 AS16625 Akamai Technologies, Inc. 0.27ms from Warsaw, PL
178.239.147.122 AS59623 Zarin Amol Gozar Technology Development Co., Ltd 16.06ms from Yerevan, AM
200.114.82.10 AS28065 CITARELLA S.A. 1.26ms from Buenos Aires, AR
74.218.134.170 AS10796 Charter Communications Inc 2.14ms from Cleveland, US
207.106.174.234 AS7029 Windstream Communications LLC 0.37ms from Dallas, US
223.7.224.42 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 6.70ms from Hangzhou, CN
14.204.97.106 AS4837 CHINA UNICOM China169 Backbone 3.69ms from Kunming, CN
119.117.230.10 AS4837 CHINA UNICOM China169 Backbone 12.54ms from Liaoyang, CN
34.120.217.90 AS396982 Google LLC 0.07ms from Melbourne, AU
38.94.159.10 AS174 Cogent Communications, LLC 0.52ms from New York City, US
88.93.255.170 AS2119 Telenor Norge AS 10.42ms from Oslo, NO
83.11.216.186 AS5617 Orange Polska Spolka Akcyjna 1.89ms from Poznan, PL
188.227.125.26 AS35000 JSC Severen-Telecom 1.37ms from Saint Petersburg, RU
91.224.33.138 AS39264 Region Svyaz Konsalt LLC 1.09ms from Samara, RU
98.47.31.10 AS7922 Comcast Cable Communications, LLC 3.56ms from San Jose, US
187.122.2.10 AS28573 Claro NXT Telecomunicacoes Ltda 5.35ms from Sao Paulo, BR

Traceroute

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

$
traceroute -a -n -q1 -m5 81.28.40.161
traceroute to 81.28.40.161 (81.28.40.161): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Abu Dhabi, AE
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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