81.31.168.0/24

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 81.31.168.0/24

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
81.31.160.0/19	AS12660	Sharif University Of Technology	8,192
81.31.96.0/19	AS8468	Cityfibre Limited	8,192
81.31.0.0/19	AS3257	GTT Communications Inc.	8,192
81.31.64.0/20	AS12519	FastNet International Ltd	4,096
81.31.48.0/20	AS41242	Sofor Oy	4,096
81.31.32.0/20	AS24971	MasterDC s.r.o.	4,096
81.31.80.0/20	AS3292	TDC Holding A/S	4,096
81.31.128.0/20	AS7029	7 REASONS S.R.L.	4,096
81.31.204.0/22	AS197383	ACTIVIUM INFORMATION DESIGN SAS	1,024
81.31.252.0/22	AS56876	Chapar Rasaneh LLC	1,024
81.31.200.0/23	AS44521	Jagex Limited	512
81.31.210.0/23	AS3320	Adrian Koehler trading as Landsgesell & Graca Costa Solutions GbR	512
81.31.242.0/23	AS61317	Chapar Rasaneh LLC	512
81.31.202.0/23	AS44521	Jagex Limited	512
81.31.235.0/24	AS212609	Private Customer	256
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
81.31.247.0/24	AS57494	JSC TIMEWEB	256
81.31.246.0/24	AS9123	JSC TIMEWEB	256
81.31.234.0/24	AS149766	Y.U.T Corporate Company Limited	256
81.31.208.0/24	AS150623	HostDZire Web Services Private 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

Hosted domains

There are 12 domain names hosted across 8 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
81.31.168.63	micro-master.ir	4
81.31.168.60	m-online.ir	2
81.31.168.170	ramznet.ir	1
81.31.168.220	afra-watergy.com	1
81.31.168.203	irecommend.ir	1
81.31.168.75	naadco.ir	1
81.31.168.11	rcqept.ir	1
81.31.168.165	inoi-judge.ir	1

Hosted domains API

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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
207.4.247.56	AS6559 State of NC - State Telecommunications Services	`13.61ms` from Ashburn, US
73.122.144.120	AS7922 Comcast Cable Communications, LLC	`4.70ms` from Atlanta, US
70.119.254.216	AS11427 Charter Communications Inc	`6.56ms` from Dallas, US
169.60.29.56	AS36351 IBM Cloud	`0.97ms` from Dallas, US
104.205.53.232	AS852 TELUS Communications Inc.	`10.61ms` from Edmonton, CA
3.64.246.216	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
218.53.10.88	AS9318 SK Broadband Co Ltd	`1.86ms` from Incheon, KR
47.246.31.200	AS24429 Zhejiang Taobao Network Co.,Ltd	`0.85ms` from Kuala Lumpur, MY
39.62.212.216	AS17557 Pakistan Telecommunication Company Limited	`2.37ms` from Lahore, PK
110.76.18.40	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`3.34ms` from Shanghai, CN
52.130.211.216	AS58593 Shanghai Blue Cloud Technology Co.,Ltd	`2.26ms` from Shanghai, CN
37.78.118.136	AS12389 PJSC Rostelecom	`14.13ms` from Tbilisi, GE
60.114.97.248	AS17676 SoftBank Corp.	`3.19ms` from Tokyo, JP
188.22.120.24	AS8447 A1 Telekom Austria AG	`1.24ms` from Vienna, AT
207.255.209.248	AS11776 Breezeline	`17.07ms` from Washington, US
140.232.252.40	AS53260 Clark University	`11.16ms` from Ashburn, US
219.243.131.56	AS4538 China Education and Research Network Center	`12.61ms` from Beijing, CN
54.148.195.232	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
154.119.35.136	AS328471 HERO TELECOMS (PTY) LTD	`6.07ms` from Cape Town, ZA
94.230.107.168	AS43406 Lighthouse Networks Limited	`4.43ms` from Dublin, IE
24.4.249.72	AS7922 Comcast Cable Communications, LLC	`6.87ms` from Fremont, US
36.248.181.104	AS4837 CHINA UNICOM China169 Backbone	`4.97ms` from Fuzhou, CN
49.162.190.88	AS17858 LG POWERCOMM	`1.51ms` from Incheon, KR
116.124.100.24	AS9318 SK Broadband Co Ltd	`8.01ms` from Incheon, KR
4.221.143.216	AS8075 Microsoft Corporation	`0.17ms` from Johannesburg, ZA

Traceroute

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

traceroute -a -n -q1 -m5 81.31.168.101

traceroute to 81.31.168.101 (81.31.168.101): 5 hops max, 52 byte packets

1 [AS31898] 140.91.242.15 0.092 ms

2 [AS15802] 91.74.125.170 0.608 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Abu Dhabi, AE

On January 19th 2026

What are IP address ranges?

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