81.28.48.0/24

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	ISIRAN-AGHDASIEH-E1

WHOIS Details

inetnum:        81.28.48.0 - 81.28.48.255
netname:        ISiran-Aghdasieh-E1
descr:          Institute ISiran
country:        IR
admin-c:        MR3009-RIPE
tech-c:         MR3009-RIPE
status:         ASSIGNED PA
mnt-by:         INSTITUTE-ISIRAN-MNT
created:        2011-12-31T05:52:08Z
last-modified:  2011-12-31T05:52:08Z
source:         RIPE
abuse-email:    abuse@isiran-net.com
abuse-c:        ISI1392
abuse-org:      ORG-IA32-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

route:          81.28.48.0/24
descr:          Isiran Institute Block
descr:          Local Internet Registry
notify:         majlessi@isiran-net.com
origin:         AS25306
mnt-by:         INSTITUTE-ISIRAN-MNT
created:        2016-02-15T13:12:01Z
last-modified:  2016-02-15T13:12:01Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 81.28.48.0/24

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

Nearby Ranges

BGP prefixes that overlap with 81.28.0.0/16

Range	ASN	Company	Num of IPs
81.28.160.0/19	AS8439	PJSC Rostelecom	8,192
81.28.32.0/19	AS25306	IsIran	8,192
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
81.28.112.0/20	AS47887	AL-HADATHEH LIL-ITISALAT WA AL-TECHNOLOGIA CO.	4,096
81.28.192.0/20	AS24904	K-NET SARL	4,096
81.28.80.0/20	AS39647	Enreach Netherlands B.V.	4,096
81.28.144.0/20	AS397766	Fairleigh Dickinson University	4,096
81.28.208.0/20	AS39586	NPP Saturn Telecom Ltd.	4,096
81.28.16.0/20	AS702	Verizon Czech s.r.o.	4,096
81.28.8.0/22	AS60087	Netsons s.r.l.	1,024
81.28.252.0/22	AS206495	Gostaresh Ertebat Azin Kia Company PJSC	1,024
81.28.236.0/23	AS29014	Location Berlin 2	512
81.28.59.0/24	AS25306	IsIran	256
81.28.60.0/24	AS25306	IsIran	256
81.28.61.0/24	AS25306	IsIran	256
81.28.7.0/24	AS44709	O.M.C. COMPUTERS & COMMUNICATIONS LTD	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
81.28.120.0/24	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
81.28.122.0/24	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
81.28.124.0/24	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
81.28.126.0/24	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
81.28.244.0/24	AS51538	TekCom clients network	256
81.28.13.0/24	AS199524	G-Core Labs Customer assignment	256
81.28.246.0/24	AS51538	TekCom clients network	256
81.28.247.0/24	AS51538	TekCom clients network	256
81.28.245.0/24	AS51538	TekCom clients network	256
81.28.15.0/24	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
81.28.39.0/24	AS25306	Malek Ashtar University Of Technology	256
81.28.40.0/24	AS25306	Institute Isiran Aghdasieh POP	256
81.28.41.0/24	AS25306	IsIran	256
81.28.42.0/24	AS25306	Elearning Department	256
81.28.43.0/24	AS25306	SaShiraz Industry Company	256
81.28.52.0/24	AS25306	Iran,Tehran,Aghdasieh POP	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
81.28.48.89	AS25306 INSTITUTE ISIRAN	`70.03ms` 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
40.88.140.168	AS8075 Microsoft Corporation	`0.34ms` from Ashburn, US
130.43.22.56	AS1241 Forthnet	`1.36ms` from Athens, GR
137.119.56.104	AS22191 Wilkes Communications, Inc.	`19.08ms` from Atlanta, US
109.76.173.248	AS15502 Vodafone Ireland Limited	`4.49ms` from Dublin, IE
136.199.34.72	AS2857 Johannes Gutenberg-Universitaet Mainz	`3.58ms` from Frankfurt am Main, DE
45.74.29.8	AS9009 M247 Europe SRL	`0.29ms` from Los Angeles, US
183.147.224.152	AS4134 CHINANET-BACKBONE	`7.38ms` from Nanchang, CN
13.223.91.184	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
186.7.81.152	AS6400 Compañía Dominicana de Teléfonos S. A.	`6.53ms` from Santo Domingo, DO
165.238.53.40	AS10770 AT&T Enterprises, LLC	`0.07ms` from Ashburn, US
168.110.197.136	AS31898 Oracle Corporation	`0.18ms` from Batam, ID
166.111.115.24	AS4538 China Education and Research Network Center	`2.47ms` from Beijing, CN
92.78.63.8	AS3209 Vodafone GmbH	`7.28ms` from Duesseldorf, DE
91.19.195.56	AS3320 Deutsche Telekom AG	`8.77ms` from Frankfurt am Main, DE
66.136.10.104	AS7018 AT&T Enterprises, LLC	`1.35ms` from Houston, US
122.179.236.104	AS24560 Bharti Airtel Ltd., Telemedia Services	`1.91ms` from Hyderabad, IN
211.168.192.40	AS3786 LG DACOM Corporation	`1.69ms` from Incheon, KR
221.145.17.8	AS4766 Korea Telecom	`1.41ms` from Incheon, KR
78.173.239.56	AS9121 Turk Telekomunikasyon Anonim Sirketi	`4.55ms` from Istanbul, TR
95.226.59.56	AS3269 Telecom Italia S.p.A.	`3.33ms` from Milan, IT
23.62.10.56	AS16625 Akamai Technologies, Inc.	`0.42ms` from New York City, US
40.86.222.248	AS8075 Microsoft Corporation	`0.16ms` from Quebec, CA
62.251.175.88	AS6713 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`3.20ms` from Rabat, MA
18.210.192.216	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
43.133.215.200	AS132203 Tencent Building, Kejizhongyi Avenue	`1.02ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f4 81.28.48.89

traceroute to 81.28.48.89 (81.28.48.89): 64 hops max, 52 byte packets

4 [AS3292] 83.88.9.118 13.946 ms

5 [AS3292] 128.76.59.31 14.813 ms

6 [AS3491] 63.220.65.53 33.11 ms

7 [AS3491] 63.222.114.193 32.558 ms

8 *

9 [AS6736] 194.225.151.2 94.642 ms

10 [AS6736] 194.225.150.10 94.631 ms

11 [AS25306] 81.28.39.5 94.491 ms

12 [AS25306] 81.28.48.89 100.926 ms

Measurement taken from

IPinfo ProbeNet in Tønder, DK

On February 7th 2026

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