81.28.32.0/23

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	INSTITUTE-ISIRAN

WHOIS Details

inetnum:        81.28.32.0 - 81.28.35.255
org:            ORG-IA32-RIPE
netname:        Institute-ISiran
descr:          ISiran
descr:          Access Service Provider
descr:          Provider LIR
remarks:        *****************************************
remarks:        * Please send abuse reports to: *
remarks:        abuse@isiran.ir
descr:          
remarks:        *************** *****************
notify:         majlessi@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:        2004-12-22T13:32:49Z
last-modified:  2021-02-13T05:27:24Z
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:          81.28.32.0/19
descr:          Institute ISiran Route
descr:          Isiran Block
descr:          Local Internet Registry
origin:         AS25306
notify:         technical@isiran-net.com
mnt-by:         INSTITUTE-ISIRAN-MNT
created:        2005-02-27T06:05:50Z
last-modified:  2016-10-16T09:46:13Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 81.28.32.0/23

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
81.28.32.0/19	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

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

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
40.131.93.55	AS7029 Windstream Communications LLC	`0.32ms` from Atlanta, US
213.211.244.151	AS43341 MDlink online service center GmbH	`2.77ms` from Berlin, DE
178.117.21.183	AS6848 Telenet BV	`10.59ms` from Brussels, BE
200.236.31.87	AS10881 FUNPAR - Fundacao da UFPR para o DCTC	`0.24ms` from Curitiba, BR
169.136.216.23	AS31875 Jackson County Rural Electric Membership Corporation	`4.05ms` from Indianapolis, US
82.71.50.151	AS13037 Zen Internet Ltd	`1.81ms` from Manchester, GB
217.82.226.39	AS3320 Deutsche Telekom AG	`1.95ms` from Nuernberg, DE
189.62.41.167	AS28573 Claro NXT Telecomunicacoes Ltda	`7.01ms` from Osasco, BR
71.162.150.151	AS701 Verizon Business	`2.21ms` from Philadelphia, US
13.49.127.135	AS16509 Amazon.com, Inc.	`0.98ms` from Stockholm, SE
114.27.139.39	AS3462 Data Communication Business Group	`5.20ms` from Taichung, TW
211.100.45.23	AS23724 IDC, China Telecommunications Corporation	`2.25ms` from Tianjin, CN
77.11.82.199	AS6805 Telefonica Germany GmbH & Co.OHG	`2.61ms` from Berlin, DE
34.213.51.151	AS16509 Amazon.com, Inc.	`0.30ms` from Boardman, US
27.102.110.55	AS45996 DAOU TECHNOLOGY	`0.91ms` from Incheon, KR
90.191.237.231	AS3249 Telia Eesti AS	`2.80ms` from Jõhvi, EE
66.103.200.55	AS35916 MULTACOM CORPORATION	`0.25ms` from Los Angeles, US
76.137.120.151	AS7922 Comcast Cable Communications, LLC	`5.11ms` from Miami, US
146.255.166.7	AS34758 Axera SpA	`6.97ms` from Milan, IT
207.102.153.167	AS852 TELUS Communications Inc.	`4.31ms` from Seattle, US
210.103.47.119	AS4766 Korea Telecom	`3.69ms` from Seoul, KR
175.250.3.151	AS4766 Korea Telecom	`5.15ms` from Seoul, KR
99.237.83.55	AS812 Rogers Communications Canada Inc.	`3.23ms` from Toronto, CA
76.151.169.103	AS7922 Comcast Cable Communications, LLC	`7.25ms` from Ashburn, US
186.60.130.103	AS22927 Telefonica de Argentina	`12.21ms` from Buenos Aires, AR

Traceroute

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

traceroute -a -n -q1 -f5 -m24 81.28.32.48

traceroute to 81.28.32.48 (81.28.32.48): 24 hops max, 52 byte packets

5 [AS30844] 154.120.216.101 6.492 ms

6 [AS30844] 41.175.20.197 3.804 ms

7 [AS30844] 41.175.1.28 5.223 ms

8 [AS30844] 41.60.128.89 181.06 ms

9 [AS30844] 41.175.159.35 26.731 ms

10 [AS30844] 5.11.12.113 177.882 ms

11 [AS30844] 5.11.14.135 179.8 ms

12 *

13 [AS6453] 195.219.174.70 189.996 ms

14 [AS6453] 80.231.200.75 192.992 ms

15 [AS2914] 129.250.2.20 206.96 ms

16 [AS2914] 129.250.3.38 200.456 ms

17 [AS2914] 129.250.7.42 204.903 ms

18 [AS2914] 213.198.52.65 265.856 ms

19 [AS6736] 194.225.151.6 264.491 ms

20 [AS6736] 194.225.150.10 260.837 ms

21 [AS25306] 81.28.39.5 265.522 ms

22 *

23 *

24 *

Measurement taken from

IPinfo ProbeNet in Lusaka, ZM

On April 13th 2026

What are IP address ranges?

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