1. All IP Ranges
  2. 81.0.0.0/8
  3. 81.28.0.0/16
  4. AS25306  | 81.28.32.0/19

81.28.32.0/19

AS25306  ·  INSTITUTE ISIRAN

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Summary

Country Iran
Domain isiran-net.com
ASN AS25306
Registry RIPE
ID IR-ISIRAN-20020417

WHOIS Details

inetnum:        81.28.32.0 - 81.28.63.255
org:            ORG-IA32-RIPE
netname:        IR-ISIRAN-20020417
country:        IR
admin-c:        MR3009-RIPE
tech-c:         mrm1387-RIPE
status:         ALLOCATED PA
remarks:        * Please send abuse reports to: *
remarks:        abuse@isiran.ir
notify:         technical@isiran-net.com
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         INSTITUTE-ISIRAN-MNT
mnt-routes:     INSTITUTE-ISIRAN-MNT
created:        2004-12-22T14:39:12Z
last-modified:  2021-02-13T05:26:12Z
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:         Hossein Ahmadi
address:        34th Street, Hesaari St., Mirdamad St., Tehran. Zip 15489
phone:          +98-21-22801836
fax-no:         +98-21-22806925
e-mail:         technical@isiran-net.com
nic-hdl:        mrm1387-RIPE
created:        2008-12-06T19:25:56Z
last-modified:  2016-10-16T09:51:46Z
source:         RIPE
mnt-by:         INSTITUTE-ISIRAN-MNT

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 are contained by 81.28.32.0/19

Range ASN Company Num of IPs
81.28.60.0/24 AS25306 IsIran 256
81.28.52.0/24 AS25306 Iran,Tehran,Aghdasieh POP 256
81.28.59.0/24 AS25306 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
81.28.38.0/24 AS25306 Institute ISiran 256
81.28.61.0/24 AS25306 IsIran 256
81.28.48.0/24 AS25306 Institute ISiran 256

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
81.28.128.0/20 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 120 domain names hosted across 110 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
81.28.49.29 cyberpolice.ir 1
81.28.49.39 comici-expo.ir 1

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

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

IP Address ASN Details
81.28.40.129 AS25306 INSTITUTE ISIRAN 70.10ms from Frankfurt am Main, DE
81.28.42.81 AS25306 INSTITUTE ISIRAN 68.84ms from Frankfurt am Main, DE
81.28.41.5 AS25306 INSTITUTE ISIRAN 69.05ms from Frankfurt am Main, DE
81.28.33.115 AS25306 INSTITUTE ISIRAN 68.97ms from Frankfurt am Main, DE
81.28.37.57 AS25306 INSTITUTE ISIRAN 68.95ms from Frankfurt am Main, DE
81.28.45.65 AS25306 INSTITUTE ISIRAN 69.13ms from Frankfurt am Main, DE
81.28.35.97 AS25306 INSTITUTE ISIRAN 69.03ms from Frankfurt am Main, DE
81.28.51.216 AS25306 INSTITUTE ISIRAN 69.08ms from Frankfurt am Main, DE
81.28.38.180 AS25306 INSTITUTE ISIRAN 68.93ms from Frankfurt am Main, DE
81.28.47.2 AS25306 INSTITUTE ISIRAN 68.46ms from Frankfurt am Main, DE
81.28.36.9 AS25306 INSTITUTE ISIRAN 68.95ms from Frankfurt am Main, DE
81.28.34.1 AS25306 INSTITUTE ISIRAN 70.49ms from Frankfurt am Main, DE
81.28.53.14 AS25306 INSTITUTE ISIRAN 69.95ms from Frankfurt am Main, DE
81.28.60.102 AS25306 INSTITUTE ISIRAN 68.82ms from Frankfurt am Main, DE
81.28.39.5 AS25306 INSTITUTE ISIRAN 69.25ms from Frankfurt am Main, DE
81.28.32.4 AS25306 INSTITUTE ISIRAN 68.98ms from Frankfurt am Main, DE
81.28.44.1 AS25306 INSTITUTE ISIRAN 70.00ms from Frankfurt am Main, DE
81.28.57.2 AS25306 INSTITUTE ISIRAN 68.71ms from Frankfurt am Main, DE
81.28.43.164 AS25306 INSTITUTE ISIRAN 68.63ms from Frankfurt am Main, DE
81.28.52.30 AS25306 INSTITUTE ISIRAN 69.12ms from Frankfurt am Main, DE
81.28.50.1 AS25306 INSTITUTE ISIRAN 69.03ms from Frankfurt am Main, DE
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
97.151.202.115 AS6167 Verizon Business 10.87ms from Ashburn, US
39.102.45.99 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.83ms from Beijing, CN
20.140.110.195 AS8070 Microsoft Corporation 0.74ms from Boydton, US
34.79.19.163 AS396982 Google LLC 0.14ms from Brussels, BE
107.209.111.163 AS7018 AT&T Enterprises, LLC 2.70ms from Dallas, US
171.248.159.147 AS7552 Viettel Group 1.18ms from Ho Chi Minh City, VN
66.54.127.3 AS33576 Digicel Jamaica 0.24ms from Miami, US
162.250.57.131 AS14537 Continent 8 LLC 4.44ms from Montreal, CA
169.236.202.3 AS22323 University of California, Merced 6.47ms from San Jose, US
34.51.39.51 AS396982 Google LLC 0.13ms from Santiago de Querétaro, MX
112.155.240.3 AS17858 LG POWERCOMM 2.31ms from Seoul, KR
103.84.115.3 AS50292 Access UK Ltd 4.00ms from Singapore, SG
36.134.23.227 AS9808 China Mobile Communications Group Co., Ltd. 0.33ms from Suzhou, CN
106.63.15.211 AS141679 China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch 0.15ms from Tianjin, CN
174.95.24.67 AS577 Bell Canada 2.46ms from Toronto, CA
186.98.89.227 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 2.23ms from Bogota, CO
20.98.237.195 AS8075 Microsoft Corporation 0.32ms from Boydton, US
98.129.181.67 AS33070 Rackspace Hosting 1.13ms from Dallas, US
162.254.88.51 AS18624 Greenlight 2.09ms from Durham, US
217.232.185.131 AS3320 Deutsche Telekom AG 8.31ms from Frankfurt am Main, DE
107.154.11.243 AS19551 Incapsula Inc 0.90ms from Los Angeles, US
71.120.82.67 AS701 Verizon Business 11.55ms from Morris Plains, US
128.128.177.147 AS11499 Woods Hole Oceanographic Institution 9.55ms from New York City, US
75.219.250.131 AS6167 Verizon Business 10.15ms from New York City, US
15.229.163.3 AS16509 Amazon.com, Inc. 0.15ms from Osasco, BR

Traceroute

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

$
traceroute -a -n -q1 -f3 -m12 81.28.52.31
traceroute to 81.28.52.31 (81.28.52.31): 12 hops max, 52 byte packets
4 *
5 [AS2914] 129.250.7.16 1.619 ms
6 [AS2914] 213.198.52.65 71.265 ms
7 [AS6736] 194.225.151.6 71.484 ms
8 [AS6736] 194.225.150.10 71.795 ms
9 [AS25306] 81.28.39.5 71.695 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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