37.143.164.0/24

AS52023 · OPTICNET-SERV S.R.L.

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Summary

Country	Romania
Domain	ducadu.com
ASN	AS52023
Registry	RIPE
ID	DUCADU-CLOUD

WHOIS Details

inetnum:        37.143.164.0 - 37.143.164.255
netname:        DUCADU-CLOUD
geoloc:         44.479721 26.114383
descr:          DUCADU-CLOUD
country:        RO
org:            ORG-OSS8-RIPE
admin-c:        SEBI1-RIPE
tech-c:         OPT100-RIPE
status:         ASSIGNED PA
mnt-by:         OPTICNET-MNT
mnt-lower:      OPTICNET-MNT
mnt-domains:    OPTICNET-MNT
mnt-routes:     OPTICNET-MNT
created:        2013-08-23T12:12:41Z
last-modified:  2023-11-09T12:08:34Z
source:         RIPE
abuse-email:    abuse@opticnet.ro
abuse-c:        OPT100-RIPE
abuse-org:      ORG-OSS8-RIPE

organisation:   ORG-OSS8-RIPE
org-name:       OPTICNET-SERV S.R.L.
country:        RO
org-type:       LIR
address:        Maramures 12, cam P39
address:        100029
address:        Ploiesti
address:        ROMANIA
phone:          +40344080002
fax-no:         +40244518303
e-mail:         sebastian.roman@opticnet.ro
admin-c:        SEBI1-RIPE
admin-c:        EDI345-RIPE
tech-c:         OPT100-RIPE
abuse-c:        OPT100-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        OPTICNET-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         OPTICNET-MNT
created:        2011-09-09T11:56:42Z
last-modified:  2023-12-15T11:46:04Z
source:         RIPE

role:           OPTICNET SERV
address:        Maramures 12, cam P39
address:        Ploiesti, Prahova, Romania
e-mail:         noc@opticnet.ro
remarks:        -------------------------------------
admin-c:        SEBI1-RIPE
tech-c:         SEBI1-RIPE
tech-c:         EDI345-RIPE
tech-c:         ADI100-RIPE
remarks:        -------------------------------------
nic-hdl:        OPT100-RIPE
mnt-by:         OPTICNET-MNT
remarks:        -------------------------------------
remarks:        Abuse reports: abuse@opticnet.ro
abuse-mailbox:  abuse@opticnet.ro
remarks:        NOC: noc@opticnet.ro
remarks:        Support: tehnic@opticnet.ro
remarks:        Support phone: +40310807000
remarks:        -------------------------------------
created:        2011-09-11T16:43:12Z
last-modified:  2013-03-21T09:07:30Z
source:         RIPE

person:         Sebastian Roman
address:        OPTICNET -SERV SRL
remarks:        Join The Future!
address:        12, Maramures str, P39
address:        Ploiesti, Romania
e-mail:         sebastian.roman@opticnet.ro
phone:          +40-344-080002
nic-hdl:        SEBI1-RIPE
mnt-by:         OPTICNET-MNT
created:        2005-02-22T13:58:17Z
last-modified:  2020-12-09T23:10:44Z
source:         RIPE

route:          37.143.164.0/24
descr:          DUCADU-CLOUD
origin:         AS52023
mnt-by:         OPTICNET-MNT
created:        2016-09-14T09:08:40Z
last-modified:  2016-09-14T09:08:40Z
source:         RIPE

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
37.143.16.0/20	AS24739	JSC Severen-Telecom	4,096
37.143.96.0/20	AS50923	Metroset Ltd.	4,096
37.143.176.0/20	AS29056	Citycom Telekommunikation GmbH	4,096
37.143.152.0/21	AS57881	JSC ENERGO-PRO Georgia	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
37.143.96.0/21	AS50923	Metroset Ltd.	2,048
37.143.120.0/21	AS43885	INSTAL MATEL SL	2,048
37.143.112.0/21	AS48926	Pe3ny Net s.r.o.	2,048
37.143.80.0/21	AS50266	Odido Netherlands B.V.	2,048
37.143.104.0/21	AS50923	Metroset Ltd.	2,048
37.143.72.0/22	AS199235	Mikrohalo Kft	1,024
37.143.0.0/22	AS7029	Private Customer	1,024
37.143.4.0/22	AS5065	Bunny Communications LLC	1,024
37.143.56.0/22	AS200715	ALTANA Management Services GmbH	1,024
37.143.132.0/22	AS196777	SKORUK ANDRIY OLEKSANDROVYCH	1,024
37.143.76.0/22	AS47116	Intellihome Tavkozlesi Szolgaltato Kft	1,024
37.143.0.0/22	AS2856	Private Customer	1,024
37.143.48.0/22	AS29492	Indigo IKT IKS	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
37.143.12.0/23	AS210079	IHC.RU network in Eserver	512
37.143.36.0/23	AS34373	XXLnet	512
37.143.14.0/23	AS210079	IHC.RU network in Eserver	512
37.143.10.0/23	AS210079	IHC.RU network in Digital Hub	512
37.143.160.0/23	AS51793	Adrana International SRL	512
37.143.62.0/23	AS61317	Internet Utilities Europe and Asia Limited	512
37.143.150.0/24	AS58256	RK222	256
37.143.151.0/24	AS58256	Rayaneh Gostar Farzanegan Ahvaz LTD	256
37.143.128.0/24	AS136258	Oneprovider.com - Santiago de Chile Infrastructure	256
37.143.60.0/24	AS9009	Private Customer	256
37.143.129.0/24	AS136258	Oneprovider.com - Helsinki Infrastructure	256
37.143.130.0/24	AS136258	Oneprovider.com - Madrid Infrastructure	256
37.143.131.0/24	AS136258	Oneprovider.com - Zurich Infrastructure	256
37.143.169.0/24	AS205087	OPTICNET-SERV S.R.L.	256
37.143.168.0/24	AS34714	OPTICNET SERV SRL	256
37.143.174.0/24	AS39211	OPTICNET-SERV S.R.L.	256
37.143.32.0/24	AS43350	Telecity 2 services	256
37.143.33.0/24	AS43350	NForce Entertainment B.V.	256
37.143.34.0/24	AS43350	Crossnetworks	256
37.143.162.0/24	AS52023	DUCADU-CLOUD	256
37.143.163.0/24	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

Hosted domains

There are 142 domain names hosted across 139 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
37.143.164.49	vkp.md	3
37.143.164.43	migint.eu	2
37.143.164.45	gtsindustries.ro	2
37.143.164.166	comunamanestidb.ro	1
37.143.164.123	comunabranceni.ro	1
37.143.164.80	comunamaracineni.ro	1
37.143.164.188	comunahoroatucrasnei.ro	1
37.143.164.117	primariacaragiale.ro	1
37.143.164.71	primariebudesti.ro	1
37.143.164.164	primariacornu.ro	1
37.143.164.165	valea-argovei.ro	1
37.143.164.92	comunacalmatuiutr.ro	1
37.143.164.110	cldumbrava.ro	1
37.143.164.184	primariacerchezu.ro	1
37.143.164.81	primariamoldovenesti.ro	1
37.143.164.114	primariascorteniph.ro	1
37.143.164.69	acorcalarasi.ro	1
37.143.164.78	primariasaligny.ro	1
37.143.164.57	directtarget.ro	1
37.143.164.34	heveco.ro	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

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Pingable IPs

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

IP Address	ASN	Details
37.143.164.40	AS52023 OPTICNET-SERV S.R.L.	`0.32ms` from Bucharest, RO

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
82.201.24.56	AS15879 KPN Internedservices	`1.33ms` from Amsterdam, NL
20.7.29.152	AS8075 Microsoft Corporation	`0.33ms` from Boydton, US
217.232.40.184	AS3320 Deutsche Telekom AG	`7.25ms` from Frankfurt am Main, DE
84.159.172.248	AS3320 Deutsche Telekom AG	`3.23ms` from Hamburg, DE
80.46.190.72	AS13285 TalkTalk Communications Limited	`6.69ms` from Manchester, GB
101.173.94.40	AS1221 Telstra Limited	`2.39ms` from Melbourne, AU
122.175.240.56	AS24560 Bharti Airtel Ltd., Telemedia Services	`15.91ms` from Mumbai, IN
118.10.132.8	AS4713 NTT DOCOMO BUSINESS,Inc.	`17.17ms` from Osaka, JP
180.221.149.168	AS9617 JCOM Co., Ltd.	`9.74ms` from Osaka, JP
73.97.183.40	AS7922 Comcast Cable Communications, LLC	`15.02ms` from Seattle, US
66.6.4.152	AS15204 INTERSTATE TELECOMMUNICATIONS COOPERATIVE, INC.	`4.42ms` from Sioux Falls, US
79.142.134.168	AS21232 Genossenschaft GGA Maur	`0.89ms` from Zuerich, CH
50.17.178.168	AS14618 Amazon.com, Inc.	`0.51ms` from Ashburn, US
216.169.181.72	AS7029 Windstream Communications LLC	`11.24ms` from Ashburn, US
170.124.224.120	AS7029 Windstream Communications LLC	`0.69ms` from Ashburn, US
87.92.170.24	AS16086 DNA Oyj	`0.90ms` from Helsinki, FI
106.212.242.168	AS24560 Bharti Airtel Ltd., Telemedia Services	`1.96ms` from Hyderabad, IN
117.199.213.184	AS9829 National Internet Backbone	`10.82ms` from Kolkata, IN
89.153.161.200	AS2860 NOS COMUNICACOES, S.A.	`10.75ms` from Lisbon, PT
180.146.13.184	AS17511 OPTAGE Inc.	`2.29ms` from Osaka, JP
91.172.46.24	AS12322 Free SAS	`16.26ms` from Paris, FR
95.67.250.216	AS12389 PJSC Rostelecom	`0.74ms` from Samara, RU
47.82.146.168	AS45102 Alibaba (US) Technology Co., Ltd.	`0.85ms` from Singapore, SG
98.118.39.248	AS701 Verizon Business	`2.32ms` from Boston, US
50.22.148.168	AS36351 IBM Cloud	`0.83ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 -f3 37.143.164.209

traceroute to 37.143.164.209 (37.143.164.209): 64 hops max, 52 byte packets

3 [] 185.156.45.253 0.138 ms

4 [] 185.1.103.13 0.432 ms

5 [AS52023] 37.143.164.209 0.666 ms

Measurement taken from

IPinfo ProbeNet in Bucharest, RO

On March 13th 2026

What are IP address ranges?

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