176.101.53.0/24

AS29577 · Isfahan University of Technology

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Summary

Country	Iran
Domain	iut.ac.ir
ASN	AS29577
Parent Range	176.101.48.0/21
Registry	RIPE
ID	IUT

WHOIS Details

inetnum:        176.101.48.0 - 176.101.55.255
netname:        IR-IUT
org:            ORG-IUOT3-RIPE
country:        IR
admin-c:        INOC22-RIPE
tech-c:         INOC22-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ITIUT-MNT
notify:         sheikhancs@gmail.com
notify:         sheikhancs@gmail.com
created:        2011-11-03T11:01:53Z
last-modified:  2023-12-16T07:52:16Z
source:         RIPE
abuse-email:    abuse@iut.ac.ir
abuse-c:        IUOT1-RIPE
abuse-org:      ORG-IUOT3-RIPE

organisation:   ORG-IUOT3-RIPE
org-name:       Isfahan University of Technology
country:        IR
org-type:       LIR
address:        Isfahan University of Technology St.,Esteghlal Sq
address:        8415683111
address:        isfahan
address:        IRAN, ISLAMIC REPUBLIC OF
phone:          +983133915822
e-mail:         iutnet@iut.ac.ir
notify:         p.dorri@of.iut.ac.ir
notify:         iutnet@iut.ac.ir
admin-c:        IUOT1-RIPE
tech-c:         IUOT1-RIPE
abuse-c:        IUOT1-RIPE
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         ITIUT-MNT
created:        2018-11-20T12:56:46Z
last-modified:  2023-12-20T05:43:03Z
source:         RIPE
mnt-ref:        ITIUT-MNT

role:           IUT Network Operations Center
address:        Esteghlal Square, Emam Khomeini st,
e-mail:         a.fanian@cc.iut.ac.ir
e-mail:         p.dorri@of.iut.ac.ir
notify:         iutnet@iut.ac.ir
nic-hdl:        INOC22-RIPE
mnt-by:         mnt-ir-isfahan1-1
mnt-by:         ITIUT-MNT
created:        2020-09-07T10:59:30Z
last-modified:  2023-12-19T09:35:19Z
source:         RIPE

route:          176.101.48.0/21
origin:         AS29577
mnt-by:         IUT-MNT
mnt-by:         mnt-ir-isfahan1-1
mnt-by:         ITIUT-MNT
created:        2020-12-31T21:00:45Z
last-modified:  2024-04-22T08:32:12Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 176.101.53.0/24

Range	ASN	Company	Num of IPs
176.101.48.0/21	AS29577	Isfahan University of Technology	2,048

Nearby Ranges

BGP prefixes that overlap with 176.101.0.0/16

Range	ASN	Company	Num of IPs
176.101.192.0/19	AS49588	SDS-Vostok Ltd.	8,192
176.101.224.0/19	AS57534	M-Line	8,192
176.101.96.0/19	AS5598	Anton Bobrovnikov	8,192
176.101.16.0/20	AS198193	Television por Cable Santa Pola SL	4,096
176.101.128.0/20	AS39507	Biznes Swiatlowodem Sp. z o.o.	4,096
176.101.0.0/20	AS43936	PE Zinstein Hariton Vladimirovich	4,096
176.101.144.0/20	AS57496	Praha1.net z.s.p.o.	4,096
176.101.160.0/21	AS57476	P.P.H.U A&K Chamerlinscy s.j.	2,048
176.101.72.0/21	AS42947	Telfy Telecom S.L.	2,048
176.101.80.0/21	AS39507	Biznes Swiatlowodem Sp. z o.o.	2,048
176.101.48.0/21	AS29577	Isfahan University of Technology	2,048
176.101.176.0/21	AS57566	Wircom s.r.o.	2,048
176.101.64.0/21	AS57471	Orbita plus Vyazma Ltd.	2,048
176.101.172.0/22	AS396319	Koehler Internet Services UG (haftungsbeschraenkt)	1,024
176.101.63.0/24	AS58061	Neleel LLC	256
176.101.59.0/24	AS202656	Neleel LLC	256
176.101.60.0/24	AS202656	Neleel LLC	256
176.101.57.0/24	AS58061	Neleel LLC	256
176.101.58.0/24	AS58061	Neleel LLC	256
176.101.61.0/24	AS58061	Neleel LLC	256
176.101.62.0/24	AS58061	Neleel LLC	256
176.101.169.0/24	AS43872	Optinet U.K. Limited	256

Hosted domains

There are no domains currently hosted on this ASN.

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
185.12.122.120	AS9150 Interconnect	`2.50ms` from Amsterdam, NL
16.146.152.120	AS16509 Amazon.com, Inc.	`0.55ms` from Boardman, US
200.130.38.136	AS1916 Rede Nacional de Ensino e Pesquisa	`0.46ms` from Brasilia, BR
182.145.104.88	AS4134 CHINANET-BACKBONE	`7.58ms` from Chengdu, CN
23.203.89.184	AS16625 Akamai Technologies, Inc.	`0.49ms` from Dallas, US
3.122.61.88	AS16509 Amazon.com, Inc.	`0.44ms` from Frankfurt am Main, DE
83.194.194.168	AS3215 Orange S.A.	`10.63ms` from Frankfurt am Main, DE
41.15.249.104	AS29975 Vodacom	`14.00ms` from Johannesburg, ZA
4.213.18.104	AS8075 Microsoft Corporation	`0.14ms` from Lohogaon, IN
86.184.91.248	AS2856 British Telecommunications PLC	`3.37ms` from London, GB
185.186.31.152	AS35394 Cable Aireworld S.A.U.	`8.62ms` from Madrid, ES
23.15.53.168	AS16625 Akamai Technologies, Inc.	`0.50ms` from Miami, US
73.193.185.168	AS7922 Comcast Cable Communications, LLC	`5.73ms` from New York City, US
126.26.154.168	AS17676 SoftBank Corp.	`2.74ms` from Osaka, JP
82.65.82.200	AS12322 Free SAS	`1.62ms` from Paris, FR
14.95.178.232	AS4766 Korea Telecom	`1.85ms` from Seoul, KR
95.209.157.8	AS44034 Hi3G Access AB	`6.20ms` from Stockholm, SE
120.12.1.136	AS4837 CHINA UNICOM China169 Backbone	`7.45ms` from Tianjin, CN
183.95.180.216	AS4837 CHINA UNICOM China169 Backbone	`4.01ms` from Wuhan, CN
139.103.193.104	AS611 NB-PEI Educational Computer Network	`14.57ms` from Beauharnois, CA
15.181.205.8	AS16509 Amazon.com, Inc.	`0.18ms` from Dallas, US
45.114.144.56	AS55507 Tejays Dynamic Limited	`9.35ms` from Delhi, IN
116.105.95.88	AS24086 Viettel Corporation	`14.24ms` from Ho Chi Minh City, VN
87.196.77.184	AS2860 NOS COMUNICACOES, S.A.	`0.36ms` from Lisbon, PT
81.133.163.232	AS2856 British Telecommunications PLC	`2.23ms` from London, GB

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 176.101.53.31

traceroute to 176.101.53.31 (176.101.53.31): 9 hops max, 52 byte packets

4 [AS6762] 195.22.193.174 3.064 ms

5 [AS6762] 195.22.211.209 42.684 ms

6 [AS29049] 85.132.90.170 90.423 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Athens, GR

On January 30th 2026

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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