81.31.186.0/24

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 IR-SHARIF-20020603

WHOIS Details

inetnum:        81.31.160.0 - 81.31.191.255
org:            ORG-SUOT1-RIPE
remarks:        Remark added by the RIPE NCC: The holder of the Internet resources in this RIPE Database object is subject to EU sanctions either directly, or through EU-sanctioned shareholding(s) and/or control(s). The Internet resources are therefore restricted from being transferred to third parties.
netname:        IR-SHARIF-20020603
descr:          PROVIDER LOCAL REGISTRY
country:        IR
admin-c:        SA39375-RIPE
tech-c:         SA39374-RIPE
status:         ALLOCATED PA
remarks:        Please send Abuse reports to: abuse@sharif.edu
notify:         amin@sharif.edu
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SHARIF-EDU-MNT
mnt-domains:    SHARIF-EDU-MNT
mnt-routes:     SHARIF-EDU-MNT
created:        2003-12-08T09:58:10Z
last-modified:  2025-05-20T13:35:17Z
source:         RIPE
abuse-email:    ripe@sharif.edu
abuse-c:        AR15663-RIPE
abuse-org:      ORG-SUOT1-RIPE

organisation:   ORG-SUOT1-RIPE
org-name:       Sharif University Of Technology
country:        IR
org-type:       LIR
address:        Azadi Ave.
address:        PO: 11155-8515
address:        Tehran
address:        IRAN, ISLAMIC REPUBLIC OF
phone:          +982166164150
phone:          +982166022371
fax-no:         +982166019568
e-mail:         ripe@sharif.edu
abuse-c:        AR15663-RIPE
mnt-ref:        SHARIF-EDU-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SHARIF-EDU-MNT
admin-c:        AOK5-RIPE
created:        2004-04-17T11:28:26Z
last-modified:  2021-11-11T10:18:55Z
source:         RIPE
abuse-email:    ripe@sharif.edu
abuse-c:        AR15663-RIPE
abuse-org:      undefined

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:          81.31.160.0/19
descr:          SHARIF-EDU-NET
origin:         AS12660
notify:         amin@sharif.edu
mnt-by:         SHARIF-EDU-MNT
created:        2004-01-12T10:15:26Z
last-modified:  2004-01-12T10:15:26Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 81.31.186.0/24

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
81.31.96.0/19 AS8468 Cityfibre Limited 8,192
81.31.160.0/19 AS12660 Sharif University Of Technology 8,192
81.31.0.0/19 AS3257 GTT Communications Inc. 8,192
81.31.80.0/20 AS3292 TDC Holding A/S 4,096
81.31.48.0/20 AS41242 Sofor Oy 4,096
81.31.128.0/20 AS7029 7 REASONS S.R.L. 4,096
81.31.32.0/20 AS24971 MasterDC s.r.o. 4,096
81.31.64.0/20 AS12519 FastNet International Ltd 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
81.31.242.0/23 AS61317 Chapar Rasaneh LLC 512
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
81.31.202.0/23 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
81.31.236.0/24 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
81.31.246.0/24 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 no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Pingable IPs

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

IP Address ASN Details
81.31.186.157 AS12660 Sharif University Of Technology 69.17ms 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
46.103.123.120 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 4.58ms from Athens, GR
13.247.166.56 AS16509 Amazon.com, Inc. 0.11ms from Cape Town, ZA
76.190.169.232 AS10796 Charter Communications Inc 5.79ms from Cleveland, US
154.81.15.232 AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 0.95ms from Hong Kong, HK
124.53.21.184 AS17858 LG POWERCOMM 5.77ms from Incheon, KR
119.197.17.104 AS4766 Korea Telecom 1.02ms from Incheon, KR
181.176.208.72 AS262210 VIETTEL PERÚ S.A.C. 0.41ms from Lima, PE
86.247.178.216 AS3215 Orange S.A. 2.49ms from Paris, FR
104.191.179.88 AS7018 AT&T Enterprises, LLC 4.50ms from San Antonio, US
75.203.34.40 AS6167 Verizon Business 13.74ms from Secaucus, US
221.113.91.152 AS4685 Asahi Net 2.43ms from Tokyo, JP
197.204.245.136 AS36947 Telecom Algeria 19.08ms from Algiers, DZ
188.200.156.8 AS1136 KPN B.V. 10.60ms from Amsterdam, NL
31.20.114.152 AS50266 Odido Netherlands B.V. 2.41ms from Amsterdam, NL
73.250.11.168 AS7922 Comcast Cable Communications, LLC 4.93ms from Ashburn, US
97.150.208.152 AS6167 Verizon Business 12.88ms from Atlanta, US
1.6.130.40 AS9583 Sify Limited 0.89ms from Delhi, IN
93.215.204.200 AS3320 Deutsche Telekom AG 2.18ms from Frankfurt am Main, DE
84.169.7.232 AS3320 Deutsche Telekom AG 5.46ms from Frankfurt am Main, DE
60.171.211.120 AS4134 CHINANET-BACKBONE 8.81ms from Huai'an, CN
112.115.152.8 AS4134 CHINANET-BACKBONE 0.89ms from Kunming, CN
112.132.214.24 AS4837 CHINA UNICOM China169 Backbone 6.24ms from Nanjing, CN
125.126.55.136 AS4134 CHINANET-BACKBONE 7.22ms from Ningbo, CN
50.53.37.72 AS20055 Wholesail networks LLC 1.69ms from Portland, US
221.152.185.184 AS4766 Korea Telecom 7.20ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f4 -m9 81.31.186.192
traceroute to 81.31.186.192 (81.31.186.192): 9 hops max, 52 byte packets
5 *
6 [AS6453] 180.87.38.5 17.338 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Bengaluru, IN
On

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