81.28.55.0/24

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	KAVOSH-NET

WHOIS Details

inetnum:        81.28.53.0 - 81.28.56.255
org:            ORG-IA32-RIPE
netname:        KAVOSH-NET
descr:          Internet Service Provider
country:        IR
admin-c:        MR3009-RIPE
tech-c:         MR3009-RIPE
status:         ASSIGNED PA
mnt-by:         INSTITUTE-ISIRAN-MNT
created:        2012-02-04T05:41:48Z
last-modified:  2012-02-04T05:41:48Z
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

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 81.28.55.0/24

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
81.28.48.0/24	AS25306	Institute ISiran	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

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

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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
52.254.8.184	AS8075 Microsoft Corporation	`0.24ms` from Boydton, US
71.15.32.40	AS20115 Charter Communications LLC	`15.43ms` from Dallas, US
51.89.50.88	AS16276 OVH SAS	`0.10ms` from Frankfurt am Main, DE
178.202.81.152	AS3209 Vodafone GmbH	`6.66ms` from Frankfurt am Main, DE
196.1.209.232	AS15706 Sudatel (Sudan Telecom Co. Ltd)	`19.29ms` from Jeddah, SA
24.206.117.56	AS55256 Netskope Inc	`4.94ms` from Jeddah, SA
23.188.144.8	AS399803 Hometown Tech, LLC	`18.38ms` from Kansas City, US
98.255.135.200	AS7922 Comcast Cable Communications, LLC	`7.78ms` from Los Angeles, US
49.188.153.88	AS4804 Microplex PTY LTD	`9.58ms` from Melbourne, AU
47.12.148.136	AS20115 Charter Communications LLC	`8.71ms` from Minneapolis, US
94.230.164.40	AS48670 UNIS Ltd.	`0.79ms` from Saint Petersburg, RU
114.39.215.40	AS3462 Data Communication Business Group	`5.23ms` from Taichung, TW
54.168.210.136	AS16509 Amazon.com, Inc.	`0.21ms` from Tokyo, JP
223.133.227.40	AS2527 Sony Network Communications Inc.	`7.47ms` from Tokyo, JP
75.98.194.216	AS21949 Beanfield Technologies Inc.	`0.26ms` from Toronto, CA
24.36.199.184	AS7992 Cogeco Connexion Inc.	`11.40ms` from Toronto, CA
173.93.196.216	AS11426 Charter Communications Inc	`7.88ms` from Charlotte, US
198.144.186.40	AS36352 HostPapa	`0.18ms` from Chicago, US
3.147.149.24	AS16509 Amazon.com, Inc.	`0.20ms` from Columbus, US
166.159.60.168	AS6167 Verizon Business	`19.65ms` from Dallas, US
84.168.107.24	AS3320 Deutsche Telekom AG	`4.28ms` from Duesseldorf, DE
14.224.127.8	AS45899 VNPT Corp	`4.86ms` from Hanoi, VN
125.59.19.120	AS9908 HK Cable TV Ltd	`1.36ms` from Hong Kong, HK
23.242.148.40	AS20001 Charter Communications Inc	`3.77ms` from Los Angeles, US
37.41.115.200	AS28885 OmanTel NAP	`3.27ms` from Muscat, OM

Traceroute

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

traceroute -a -n -q1 -f2 -m15 81.28.55.187

traceroute to 81.28.55.187 (81.28.55.187): 15 hops max, 52 byte packets

2 [AS7195] 200.25.75.46 2.345 ms

3 *

4 *

5 [AS174] 154.54.167.185 23.602 ms

6 *

7 [AS3491] 63.220.65.53 169.602 ms

8 [AS3491] 63.222.114.193 140.1 ms

9 *

10 [AS6736] 194.225.151.2 208.997 ms

11 [AS6736] 194.225.150.10 212.132 ms

12 [AS25306] 81.28.39.5 214.86 ms

13 *

14 *

15 *

Measurement taken from

IPinfo ProbeNet in Guatemala City, GT

On February 7th 2026

What are IP address ranges?

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