37.143.146.0/23

AS58256 · Rayaneh Gostar Farzanegan Ahwaz Company LTD.

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Summary

Country	Iran
Domain
ASN	AS58256
Registry	RIPE
ID	IR-REFATEC-CO

WHOIS Details

inetnum:        37.143.146.0 - 37.143.146.255
netname:        IR-REFATEC-CO
descr:          Internet Service Provider
country:        IR
admin-c:        RK222
tech-c:         RK222
status:         ASSIGNED PA
mnt-by:         SHN2-MNT
created:        2014-11-05T19:45:08Z
last-modified:  2025-06-29T04:35:35Z
source:         RIPE
abuse-email:    refatec@gmail.com
abuse-c:        AR13939-RIPE
abuse-org:      ORG-RGFA2-RIPE

role:           Reza Kolahdooz
address:        no22-hafez st-Ahwaz-Iran
e-mail:         ripe.refatec@gmail.com
admin-c:        RK22
tech-c:         RK22
nic-hdl:        RK222
mnt-by:         SHN2-MNT
created:        2012-06-06T08:04:01Z
last-modified:  2012-06-06T08:04:01Z
source:         RIPE

route:          37.143.146.0/24
descr:          Rayaneh Gostar Farzanegan Ahvaz LTD
origin:         AS58256
mnt-by:         SHN2-MNT
created:        2014-10-17T19:04:55Z
last-modified:  2014-10-17T19:04:55Z
source:         RIPE

Overlapping Ranges

BGP prefixes that are contained by 37.143.146.0/23

Range	ASN	Company	Num of IPs
37.143.146.0/24	AS58256	Rayaneh Gostar Farzanegan Ahwaz Company LTD.	256
37.143.147.0/24	AS58256	Rayaneh Gostar Farzanegan Ahvaz LTD	256

Nearby Ranges

BGP prefixes that overlap with 37.143.0.0/16

Range	ASN	Company	Num of IPs
37.143.192.0/18	AS43205	Vivacom Bulgaria EAD	16,384
37.143.160.0/20	AS9050	OPTICNET-SERV S.R.L.	4,096
37.143.16.0/20	AS24739	JSC Severen-Telecom	4,096
37.143.176.0/20	AS29056	Citycom Telekommunikation GmbH	4,096
37.143.96.0/20	AS50923	Metroset Ltd.	4,096
37.143.96.0/21	AS50923	Metroset Ltd.	2,048
37.143.80.0/21	AS50266	Odido Netherlands B.V.	2,048
37.143.104.0/21	AS50923	Metroset Ltd.	2,048
37.143.40.0/21	AS57607	Haefele SE trading as Hafele SE & Co KG	2,048
37.143.64.0/21	AS57873	SONICTEST Ltd.	2,048
37.143.40.0/21	AS20546	Haefele SE trading as Hafele SE & Co KG	2,048
37.143.112.0/21	AS48926	Pe3ny Net s.r.o.	2,048
37.143.120.0/21	AS43885	INSTAL MATEL SL	2,048
37.143.152.0/21	AS57881	JSC ENERGO-PRO Georgia	2,048
37.143.76.0/22	AS47116	Intellihome Tavkozlesi Szolgaltato Kft	1,024
37.143.72.0/22	AS199235	Mikrohalo Tavkozlesi Szolgaltato Korlatolt Felelossegu Tarsasag	1,024
37.143.56.0/22	AS200715	ALTANA Management Services GmbH	1,024
37.143.4.0/22	AS5065	Bunny Communications LLC	1,024
37.143.0.0/22	AS7018	Private Customer	1,024
37.143.48.0/22	AS29492	Indigo IKT IKS	1,024
37.143.0.0/22	AS3320	Private Customer	1,024
37.143.132.0/22	AS196777	SKORUK ANDRIY OLEKSANDROVYCH	1,024
37.143.52.0/22	AS198507	IELO-LIAZO SERVICES SAS	1,024
37.143.8.0/23	AS210079	IHC.RU network in Digital Hub	512
37.143.10.0/23	AS210079	IHC.RU network in Digital Hub	512
37.143.12.0/23	AS210079	IHC.RU network in Eserver	512
37.143.14.0/23	AS210079	IHC.RU network in Eserver	512
37.143.36.0/23	AS34373	XXLnet	512
37.143.160.0/23	AS51793	Adrana International SRL	512
37.143.62.0/23	AS61317	Internet Utilities Europe and Asia Limited	512
37.143.32.0/24	AS43350	Telecity 2 services	256
37.143.174.0/24	AS39211	OPTICNET-SERV S.R.L.	256
37.143.168.0/24	AS34714	OPTICNET SERV SRL	256
37.143.128.0/24	AS136258	Oneprovider.com - Santiago de Chile Infrastructure	256
37.143.60.0/24	AS9009	Private Customer	256
37.143.162.0/24	AS52023	DUCADU-CLOUD	256
37.143.163.0/24	AS52023	DUCADU-CLOUD	256
37.143.164.0/24	AS52023	DUCADU-CLOUD	256
37.143.165.0/24	AS52023	DUCADU-CLOUD	256
37.143.166.0/24	AS52023	DUCADU-CLOUD	256
37.143.167.0/24	AS52023	DUCADU-CLOUD	256
37.143.170.0/24	AS52023	DUCADU-CLOUD	256
37.143.171.0/24	AS52023	DUCADU-CLOUD	256
37.143.172.0/24	AS52023	DUCADU-CLOUD	256
37.143.173.0/24	AS52023	OPTICNET-SERV S.R.L.	256
37.143.42.0/24	AS20546	Haefele SE trading as Hafele SE & Co KG	256
37.143.169.0/24	AS205087	OPTICNET-SERV S.R.L.	256
37.143.131.0/24	AS136258	Oneprovider.com - Zurich Infrastructure	256
37.143.152.0/24	AS57881	JSC ENERGO-PRO Georgia	256
37.143.153.0/24	AS57881	JSC ENERGO-PRO Georgia	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

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

IP Address	ASN	Details
37.143.146.254	AS58256 Rayaneh Gostar Farzanegan Ahwaz Company LTD.	`32.78ms` from Yerevan, AM
37.143.147.5	AS58256 Rayaneh Gostar Farzanegan Ahwaz Company LTD.	`25.86ms` from Yerevan, AM

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
180.241.206.247	AS7713 PT Telekomunikasi Indonesia	`11.12ms` from Batam, ID
59.182.88.215	AS9829 National Internet Backbone	`12.82ms` from Bengaluru, IN
196.119.206.183	AS36925 MEDITELECOM	`3.29ms` from Casablanca, MA
46.117.142.39	AS1680 Cellcom Fixed Line Communication L.P	`3.07ms` from Haifa, IL
13.200.214.247	AS16509 Amazon.com, Inc.	`0.28ms` from Mumbai, IN
58.210.253.183	AS4134 CHINANET-BACKBONE	`4.01ms` from Nanjing, CN
138.43.47.151	AS133771 Rapid Shield Company Limited	`0.46ms` from Tokyo, JP
60.82.113.199	AS17676 SoftBank Corp.	`5.01ms` from Tokyo, JP
64.69.86.215	AS13768 Aptum Technologies	`0.24ms` from Vancouver, CA
67.255.42.135	AS11351 Charter Communications Inc	`18.17ms` from Chicago, US
74.134.157.39	AS10796 Charter Communications Inc	`15.64ms` from Columbus, US
83.146.151.199	AS58340 Napapiirin Kuituverkot Oy	`14.37ms` from Helsinki, FI
154.93.195.7	AS134548 DXTL Tseung Kwan O Service	`0.74ms` from Hong Kong, HK
61.190.211.7	AS4134 CHINANET-BACKBONE	`7.72ms` from Huai'an, CN
94.41.42.7	AS24955 JSC "Ufanet"	`7.43ms` from Kazan, RU
104.20.18.247	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
86.30.75.183	AS5089 Virgin Media Limited	`10.41ms` from London, GB
134.69.184.7	AS14486 Occidental College	`1.69ms` from Los Angeles, US
201.174.9.55	AS32098 Transtelco Inc	`13.42ms` from Los Angeles, US
87.1.205.231	AS3269 Telecom Italia S.p.A.	`6.45ms` from Milan, IT
93.212.161.103	AS3320 Deutsche Telekom AG	`6.03ms` from Nuernberg, DE
89.10.228.87	AS15659 NextGenTel AS	`6.14ms` from Oslo, NO
193.108.21.87	AS20493 VIPARIS LE PALAIS DES CONGRES DE PARIS SAS	`0.60ms` from Paris, FR
136.248.84.231	AS31898 Oracle Corporation	`0.33ms` from Sao Paulo, BR
183.190.14.87	AS4837 CHINA UNICOM China169 Backbone	`7.52ms` from Taiyuan, CN

Traceroute

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

traceroute -a -n -q1 -f4 37.143.146.44

traceroute to 37.143.146.44 (37.143.146.44): 64 hops max, 52 byte packets

4 [AS8529] 134.0.219.249 3.246 ms

5 [AS8529] 134.0.220.187 36.775 ms

6 *

7 *

8 *

9 *

10 *

11 *

12 [AS58256] 37.143.146.1 58.354 ms

13 *

14 [AS58256] 37.143.146.44 76.701 ms

Measurement taken from

IPinfo ProbeNet in Muscat, OM

On October 17th 2025

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