81.28.40.0/23

AS25306 · INSTITUTE ISIRAN

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Summary

Country	Iran
Domain	isiran-net.com
ASN	AS25306
Parent Range	81.28.32.0/19
Registry	RIPE
ID	AGHDASIEH-POP

WHOIS Details

inetnum:        81.28.40.0 - 81.28.40.255
org:            ORG-IA32-RIPE
netname:        AGHDASIEH-POP
descr:          Institute Isiran Aghdasieh POP
descr:          Internet Access Provider
descr:          provider LIR
remarks:        *****************************************
remarks:        * Please send abuse reports to: *
remarks:        * abuse@isiran-net.com*
remarks:        *************** *****************
notify:         registry@isiran-net.com
country:        IR
admin-c:        MR3009-RIPE
tech-c:         ana1390-RIPE
status:         ASSIGNED PA
mnt-by:         INSTITUTE-ISIRAN-MNT
mnt-lower:      INSTITUTE-ISIRAN-MNT
mnt-routes:     INSTITUTE-ISIRAN-MNT
created:        2004-12-19T14:30:19Z
last-modified:  2016-10-16T09:33:57Z
source:         RIPE
abuse-email:    abuse@isiran-net.com
abuse-c:        ISI1392
abuse-org:      ORG-IA32-RIPE

organisation:   ORG-IA32-RIPE
org-name:       IsIran
country:        IR
org-type:       LIR
address:        34th Street, Hesaari St.Mirdamad St,Tehran
address:        15489
address:        Tehran
address:        IRAN, ISLAMIC REPUBLIC OF
phone:          +982122801833
phone:          +982122801831
fax-no:         +982122806925
descr:          Internet Connection Provider
e-mail:         registry@isiran-net.com
admin-c:        mrm1387-RIPE
admin-c:        mrm1387-RIPE
admin-c:        MR3009-RIPE
mnt-ref:        INSTITUTE-ISIRAN-MNT
mnt-ref:        RIPE-NCC-HM-MNT
remarks:        *****************************************
remarks:        * Please send abuse reports to: *
remarks:        abuse@isiran-net.com
remarks:        *************** *****************
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         INSTITUTE-ISIRAN-MNT
abuse-c:        ISI1392
created:        2004-04-17T11:28:17Z
last-modified:  2020-12-16T13:11:55Z
source:         RIPE

person:         Mohammad Razeghi
address:        34th Street, Hesaari St.,
address:        Mirdamad St., Tehran.
address:        Zip 15489
phone:          +98-21-22801834
fax-no:         +98-21-22806925
nic-hdl:        MR3009-RIPE
notify:         technical@isiran-net.com
remarks:        * Please send abuse reports to: *
remarks:        abuse@isiran-net.com
mnt-by:         INSTITUTE-ISIRAN-MNT
created:        2003-11-09T13:14:16Z
last-modified:  2016-10-16T09:49:18Z
source:         RIPE
phone:          +98-912-3724029

person:         Amir Naderi
address:        34th Street, Hesaari St., Mirdamad St., Tehran. Zip 15489
phone:          +98-21-2280-1835
fax-no:         +98-21-2280-6925
nic-hdl:        ana1390-RIPE
mnt-by:         INSTITUTE-ISIRAN-MNT
created:        2012-12-29T05:12:19Z
last-modified:  2012-12-29T05:12:19Z
source:         RIPE

route:          81.28.40.0/24
descr:          Isiran Institute Block
descr:          Local Internet Registry
notify:         majlessi@isiran-net.com
origin:         AS25306
mnt-by:         INSTITUTE-ISIRAN-MNT
created:        2016-02-15T13:07:51Z
last-modified:  2016-02-15T13:07:51Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 81.28.40.0/23

Range	ASN	Company	Num of IPs
81.28.32.0/19	AS25306	IsIran	8,192

BGP prefixes that are contained by 81.28.40.0/23

Range	ASN	Company	Num of IPs
81.28.41.0/24	AS25306	IsIran	256
81.28.40.0/24	AS25306	Institute Isiran Aghdasieh POP	256

Nearby Ranges

BGP prefixes that overlap with 81.28.0.0/16

Range	ASN	Company	Num of IPs
81.28.32.0/19	AS25306	IsIran	8,192
81.28.160.0/19	AS8439	PJSC Rostelecom	8,192
81.28.144.0/20	AS397766	Fairleigh Dickinson University	4,096
81.28.112.0/20	AS47887	AL-HADATHEH LIL-ITISALAT WA AL-TECHNOLOGIA CO.	4,096
81.28.80.0/20	AS39647	Enreach Netherlands B.V.	4,096
81.28.128.0/20	AS41491	Stadtwerke Kapfenberg GmbH	4,096
81.28.96.0/20	AS41770	Leonard Birritteri trading as IMINGO SERVICES	4,096
81.28.192.0/20	AS24904	K-NET SARL	4,096
81.28.16.0/20	AS702	Verizon Czech s.r.o.	4,096
81.28.208.0/20	AS39586	NPP Saturn Telecom Ltd.	4,096
81.28.252.0/22	AS206495	Gostaresh Ertebat Azin Kia Company PJSC	1,024
81.28.8.0/22	AS60087	Netsons s.r.l.	1,024
81.28.236.0/23	AS29014	Location Berlin 2	512
81.28.44.0/23	AS25306	Ofogh Isp	512
81.28.36.0/23	AS25306	Iran,Tehran,Aghdasieh POP	512
81.28.46.0/23	AS25306	kanoon Internet Service Provider	512
81.28.7.0/24	AS44709	O.M.C. COMPUTERS & COMMUNICATIONS LTD	256
81.28.126.0/24	AS47887	AL-HADATHEH LIL-ITISALAT WA AL-TECHNOLOGIA CO.	256
81.28.123.0/24	AS47887	AL-HADATHEH LIL-ITISALAT WA AL-TECHNOLOGIA CO.	256
81.28.125.0/24	AS47887	AL-HADATHEH LIL-ITISALAT WA AL-TECHNOLOGIA CO.	256
81.28.127.0/24	AS47887	AL-HADATHEH LIL-ITISALAT WA AL-TECHNOLOGIA CO.	256
81.28.122.0/24	AS47887	AL-HADATHEH LIL-ITISALAT WA AL-TECHNOLOGIA CO.	256
81.28.120.0/24	AS47887	AL-HADATHEH LIL-ITISALAT WA AL-TECHNOLOGIA CO.	256
81.28.124.0/24	AS47887	AL-HADATHEH LIL-ITISALAT WA AL-TECHNOLOGIA CO.	256
81.28.121.0/24	AS47887	AL-HADATHEH LIL-ITISALAT WA AL-TECHNOLOGIA CO.	256
81.28.112.0/24	AS47887	AL-HADATHEH LIL-ITISALAT WA AL-TECHNOLOGIA CO.	256
81.28.113.0/24	AS47887	AL-HADATHEH LIL-ITISALAT WA AL-TECHNOLOGIA CO.	256
81.28.15.0/24	AS199524	G-Core Labs Customer assignment	256
81.28.244.0/24	AS51538	TekCom clients network	256
81.28.247.0/24	AS51538	TekCom clients network	256
81.28.246.0/24	AS51538	TekCom clients network	256
81.28.13.0/24	AS199524	G-Core Labs Customer assignment	256
81.28.6.0/24	AS204548	O.M.C. COMPUTERS & COMMUNICATIONS LTD	256
81.28.4.0/24	AS210329	O.M.C. COMPUTERS & COMMUNICATIONS LTD	256
81.28.5.0/24	AS210329	O.M.C. COMPUTERS & COMMUNICATIONS LTD	256
81.28.38.0/24	AS25306	Institute ISiran	256
81.28.41.0/24	AS25306	IsIran	256
81.28.43.0/24	AS25306	SaShiraz Industry Company	256
81.28.60.0/24	AS25306	IsIran	256
81.28.39.0/24	AS25306	Malek Ashtar University Of Technology	256
81.28.52.0/24	AS25306	Iran,Tehran,Aghdasieh POP	256
81.28.48.0/24	AS25306	Institute ISiran	256
81.28.42.0/24	AS25306	Elearning Department	256
81.28.61.0/24	AS25306	IsIran	256
81.28.40.0/24	AS25306	Institute Isiran Aghdasieh POP	256
81.28.59.0/24	AS25306	IsIran	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range 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
101.21.252.183	AS4837 CHINA UNICOM China169 Backbone	`9.51ms` from Beijing, CN
35.87.217.23	AS16509 Amazon.com, Inc.	`0.58ms` from Boardman, US
223.30.95.199	AS9583 Sify Limited	`1.00ms` from Chennai, IN
117.42.246.7	AS4134 CHINANET BACKBONE	`17.72ms` from Chenzhou, CN
222.254.240.231	AS45899 VNPT Corp	`5.22ms` from Ho Chi Minh City, VN
180.65.43.39	AS9318 SK Broadband Co Ltd	`7.49ms` from Incheon, KR
39.34.78.151	AS17557 Pakistan Telecommunication Company Limited	`6.45ms` from Islamabad, PK
79.144.48.231	AS3352 TELEFONICA DE ESPANA S.A.U.	`12.98ms` from Madrid, ES
88.97.147.135	AS58273 Broadband for the Rural North Limited.	`2.52ms` from Manchester, GB
20.92.23.247	AS8075 Microsoft Corporation	`0.53ms` from Melbourne, AU
2.36.179.215	AS30722 Fastweb SpA	`3.29ms` from Milan, IT
196.44.163.119	AS22354 University of Dar es Salaam	`12.04ms` from Nairobi, KE
202.79.135.231	AS17698 COMMUNITY NETWORK CENTER INCORPORATED.	`4.56ms` from Osaka, JP
124.40.91.247	AS9351 ZTV CO.,LTD	`2.62ms` from Osaka, JP
75.164.80.183	AS209 CenturyLink Communications, LLC	`1.19ms` from Portland, US
39.89.22.7	AS4837 CHINA UNICOM China169 Backbone	`2.28ms` from Qingdao, CN
3.227.240.7	AS14618 Amazon.com, Inc.	`0.40ms` from Reston, US
109.69.4.215	AS21183 Vodafone Albania Sh.A.	`6.92ms` from Sofia, BG
218.165.247.7	AS3462 Data Communication Business Group	`1.74ms` from Taichung, TW
77.163.45.247	AS1136 KPN B.V.	`2.63ms` from Amsterdam, NL
172.214.15.71	AS8075 Microsoft Corporation	`0.39ms` from Ashburn, US
75.245.165.7	AS6167 Verizon Business	`17.19ms` from Atlanta, US
73.106.63.55	AS7922 Comcast Cable Communications, LLC	`5.43ms` from Atlanta, US
34.67.91.215	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
109.108.59.231	AS12389 PJSC Rostelecom	`17.09ms` from Moscow, RU

Traceroute

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

traceroute -a -n -q1 -m4 81.28.41.226

traceroute to 81.28.41.226 (81.28.41.226): 4 hops max, 52 byte packets

1 [AS210756] 146.185.199.3 0.13 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Novosibirsk, RU

On April 13th 2026

What are IP address ranges?

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