1. All IP Ranges
  2. 81.0.0.0/8
  3. 81.31.0.0/16
  4. AS12660  | 81.31.169.0/24

81.31.169.0/24

AS12660  ·  Sharif University Of Technology

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Summary

Country Iran
Domain sharif.ir
ASN AS12660
Parent Range 81.31.160.0/19
Registry RIPE
ID SHARIF-EDU-NET

WHOIS Details

inetnum:        81.31.168.0 - 81.31.171.255
netname:        SHARIF-EDU-NET
descr:          Sharif University Of Technology
country:        IR
admin-c:        SA39375-RIPE
tech-c:         SA39374-RIPE
status:         ASSIGNED PA
remarks:        *****************************************
remarks:        * Please send abuse reports to: *
remarks:        * abuse@sharif.edu *
remarks:        *****************************************
mnt-by:         SHARIF-EDU-MNT
mnt-routes:     SHARIF-EDU-MNT
created:        2002-09-30T09:57:13Z
last-modified:  2019-01-28T05:32:17Z
source:         RIPE

role:           SHARIF-ITC-TECH
address:        IT Center, Sharif University of Technology
address:        Azadi Ave. - Tehran , IRAN
e-mail:         amin@sharif.edu
tech-c:         AOK5-RIPE
tech-c:         KS10416-RIPE
tech-c:         MG25940-RIPE
nic-hdl:        SA39374-RIPE
mnt-by:         SHARIF-EDU-MNT
created:        2019-01-28T04:04:48Z
last-modified:  2019-01-28T04:21:58Z
source:         RIPE

role:           SHARIF-ITC-ADMIN
address:        IT Center, Sharif University of Technology
address:        Azadi Ave. - Tehran, IRAN
e-mail:         amin@sharif.edu
nic-hdl:        SA39375-RIPE
admin-c:        HA4213-RIPE
admin-c:        MA22456-RIPE
mnt-by:         SHARIF-EDU-MNT
created:        2019-01-28T04:14:51Z
last-modified:  2019-02-25T15:35:44Z
source:         RIPE

route:          81.31.160.0/20
descr:          SHARIF-EDU-NET
origin:         AS12660
notify:         amir@sharif.edu
mnt-by:         SHARIF-EDU-MNT
created:        2003-01-28T11:14:09Z
last-modified:  2003-01-28T11:14:09Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 81.31.169.0/24

Range ASN Company Num of IPs
81.31.160.0/19 AS12660 Sharif University Of Technology 8,192

Nearby Ranges

BGP prefixes that overlap with 81.31.0.0/16

Range ASN Company Num of IPs
81.31.0.0/19 AS3257 GTT Communications Inc. 8,192
81.31.160.0/19 AS12660 Sharif University Of Technology 8,192
81.31.96.0/19 AS8468 Cityfibre Limited 8,192
81.31.64.0/20 AS12519 FastNet International Ltd 4,096
81.31.80.0/20 AS3292 TDC Holding A/S 4,096
81.31.48.0/20 AS41242 Sofor Oy 4,096
81.31.32.0/20 AS24971 MasterDC s.r.o. 4,096
81.31.128.0/20 AS7029 7 REASONS S.R.L. 4,096
81.31.252.0/22 AS56876 Chapar Rasaneh LLC 1,024
81.31.204.0/22 AS197383 ACTIVIUM INFORMATION DESIGN SAS 1,024
81.31.200.0/23 AS44521 Jagex Limited 512
81.31.242.0/23 AS61317 Chapar Rasaneh LLC 512
81.31.210.0/23 AS3320 Adrian Koehler trading as Landsgesell & Graca Costa Solutions GbR 512
81.31.202.0/23 AS44521 Jagex Limited 512
81.31.231.0/24 AS214271 Private Customer 256
81.31.213.0/24 AS214456 ServerSP NOC - Hosting Infrastructure 256
81.31.193.0/24 AS398781 cleardocks LLC 256
81.31.232.0/24 AS401443 Private Customer 256
81.31.199.0/24 AS44486 Marco Lingl trading as Cyberse GmbH & Co. KG 256
81.31.145.0/24 AS47242 Host SpA 256
81.31.146.0/24 AS47242 Host Virtual Datacenter Service Network 256
81.31.147.0/24 AS47242 Host SpA 256
81.31.148.0/24 AS47242 Host SpA 256
81.31.149.0/24 AS47242 Host SpA 256
81.31.151.0/24 AS47242 Host SpA 256
81.31.154.0/24 AS47242 Host Core Network Infrastructure 256
81.31.155.0/24 AS47242 Host SpA 256
81.31.156.0/24 AS47242 Host SpA 256
81.31.157.0/24 AS47242 Host SpA 256
81.31.233.0/24 AS57235 KhatamUnivercity 256
81.31.236.0/24 AS57235 Soheil Saeidi 256
81.31.238.0/24 AS57235 SamanShahmir 256
81.31.239.0/24 AS57235 Khayam Building 256
81.31.248.0/24 AS57235 Sky Com 256
81.31.247.0/24 AS57494 JSC TIMEWEB 256
81.31.208.0/24 AS59253 HostDZire Web Services Private Limited 256
81.31.246.0/24 AS9123 JSC TIMEWEB 256
81.31.234.0/24 AS149766 Y.U.T Corporate Company Limited 256
81.31.214.0/24 AS198016 KSS 256
81.31.197.0/24 AS204601 Zomro B.V. 256
81.31.215.0/24 AS206292 GHCMNET 256
81.31.209.0/24 AS207513 HOSTOFF infrastructure and hosting services 256
81.31.194.0/24 AS208220 Offerhost Solutions Inc 256
81.31.195.0/24 AS208220 Offerhost Solutions Inc 256
81.31.244.0/24 AS210976 Timeweb, LLP 256
81.31.245.0/24 AS210976 Timeweb, LLP 256
81.31.196.0/24 AS211216 Protese S.L. 256
81.31.198.0/24 AS211415 DEMA Com Ltd. 256
81.31.212.0/24 AS211431 Andrew A 256
81.31.235.0/24 AS212609 Private Customer 256

Hosted domains

There are 5 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
81.31.169.29 qrag.ir 2
81.31.169.23 sharifstar.com 1
81.31.169.22 irabuse.ir 1
81.31.169.17 mrhn.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

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

IP Address ASN Details
81.31.169.13 AS12660 Sharif University Of Technology 69.26ms 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
209.20.197.104 AS7029 Windstream Communications LLC 0.64ms from Ashburn, US
20.75.194.216 AS8075 Microsoft Corporation 0.33ms from Ashburn, US
129.190.182.104 AS89 Navy Network Information Center (NNIC) 2.68ms from Ashburn, US
41.10.71.8 AS36994 Vodacom 2.94ms from Cape Town, ZA
119.110.84.232 AS38753 Solusindo Bintang Pratama, PT 0.48ms from Jakarta, ID
106.227.30.152 AS148969 China Telecom 0.85ms from Nanchang, CN
185.163.8.24 AS49956 In(n) Energie GmbH 4.87ms from Nuernberg, DE
218.151.1.120 AS4766 Korea Telecom 4.22ms from Seoul, KR
220.90.170.120 AS4766 Korea Telecom 4.46ms from Seoul, KR
31.205.42.72 AS41230 ASK4 Limited 7.71ms from Sheffield, GB
221.130.175.184 AS9808 China Mobile Communications Group Co., Ltd. 6.87ms from Suzhou, CN
43.253.150.104 AS17686 ACCELIA 1.11ms from Tokyo, JP
121.116.15.248 AS4713 NTT DOCOMO BUSINESS,Inc. 17.07ms from Tokyo, JP
115.56.154.120 AS4837 CHINA UNICOM China169 Backbone 3.34ms from Zhengzhou, CN
20.232.2.216 AS8075 Microsoft Corporation 0.34ms from Ashburn, US
174.63.215.8 AS7922 Comcast Cable Communications, LLC 13.15ms from Atlanta, US
120.4.44.72 AS4837 CHINA UNICOM China169 Backbone 6.50ms from Beijing, CN
84.142.106.8 AS3320 Deutsche Telekom AG 2.43ms from Berlin, DE
73.45.169.248 AS7922 Comcast Cable Communications, LLC 5.23ms from Chicago, US
3.133.240.24 AS16509 Amazon.com, Inc. 0.19ms from Columbus, US
150.238.75.232 AS36351 IBM Cloud 1.23ms from Dallas, US
182.65.219.184 AS24560 Bharti Airtel Ltd., Telemedia Services 8.55ms from Delhi, IN
79.200.86.120 AS3320 Deutsche Telekom AG 2.10ms from Duesseldorf, DE
62.138.109.136 AS61157 PlusServer GmbH 1.21ms from Duesseldorf, DE
14.170.184.152 AS45899 VNPT Corp 2.49ms from Hanoi, VN

Traceroute

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

$
traceroute -a -n -q1 81.31.169.23
traceroute to 81.31.169.23 (81.31.169.23): 64 hops max, 52 byte packets
1 [AS31898] 140.91.198.3 0.088 ms
4 [AS2914] 213.198.52.65 69.565 ms
5 [AS6736] 194.225.151.6 69.982 ms
6 [AS6736] 194.225.150.10 70.094 ms
7 *
8 *
9 *
10 *
11 [AS12660] 81.31.169.23 70.731 ms
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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