37.143.167.0/24

AS52023 · OPTICNET-SERV S.R.L.

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Summary

Country	Romania
Domain	opticnet.ro
ASN	AS52023
Parent Range	37.143.160.0/20
Registry	RIPE
ID	DUCADU-CLOUD

WHOIS Details

inetnum:        37.143.167.0 - 37.143.167.255
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:  2023-11-09T12:09:19Z
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:          37.143.167.0/24
descr:          DUCADU-CLOUD
origin:         AS52023
mnt-by:         OPTICNET-MNT
created:        2016-09-14T09:10:47Z
last-modified:  2016-09-14T09:10:47Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 37.143.167.0/24

Range	ASN	Company	Num of IPs
37.143.160.0/20	AS34714	OPTICNET-SERV S.R.L.	4,096

Hosted domains

There are no domains currently hosted on this ASN.

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

Read more

Pingable IPs

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

IP Address	ASN	Details
37.143.167.30	AS52023 OPTICNET-SERV S.R.L.	`0.64ms` 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
167.220.150.24	AS3598 Microsoft Corporation	`0.98ms` from Boydton, US
78.184.116.248	AS47331 TTNet A.S.	`9.33ms` from Bursa, TR
167.8.8.8	AS19085 TEGNA Inc.	`7.51ms` from Chicago, US
46.95.248.72	AS3320 Deutsche Telekom AG	`4.02ms` from Frankfurt am Main, DE
78.171.202.200	AS9121 Turk Telekomunikasyon Anonim Sirketi	`2.58ms` from Istanbul, TR
146.199.141.120	AS6871 Plusnet	`2.77ms` from London, GB
99.192.133.72	AS27589 MOJOHOST	`0.12ms` from Miami, US
189.101.189.72	AS28573 Claro NXT Telecomunicacoes Ltda	`11.04ms` from Osasco, BR
83.193.93.232	AS3215 Orange S.A.	`15.36ms` from Paris, FR
187.216.141.152	AS8151 UNINET	`0.53ms` from Santiago de Queretaro, MX
137.131.146.232	AS31898 Oracle Corporation	`0.30ms` from Sao Paulo, BR
27.238.230.136	AS4766 Korea Telecom	`5.94ms` from Seoul, KR
1.246.165.104	AS9318 SK Broadband Co Ltd	`2.92ms` from Seoul, KR
47.72.131.136	AS9500 One New Zealand Group Limited	`2.02ms` from Auckland, NZ
85.215.225.216	AS8560 IONOS SE	`0.67ms` from Berlin, DE
3.130.195.168	AS16509 Amazon.com, Inc.	`7.78ms` from Chicago, US
38.248.94.216	AS46475 Limestone Networks, Inc.	`0.18ms` from Chicago, US
68.59.16.8	AS7922 Comcast Cable Communications, LLC	`10.64ms` from Flint, US
18.197.198.248	AS16509 Amazon.com, Inc.	`0.24ms` from Frankfurt am Main, DE
91.218.30.232	AS35816 Lancom Ltd.	`10.02ms` from Krasnodar, RU
83.34.211.248	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.82ms` from Madrid, ES
194.193.129.40	AS7545 TPG Telecom Limited	`1.54ms` from Melbourne, AU
151.99.248.248	AS3269 Telecom Italia S.p.A.	`8.36ms` from Milan, IT
36.27.164.184	AS4134 CHINANET-BACKBONE	`8.97ms` from Nanchang, CN
172.85.233.56	AS16504 Granite Telecommunications LLC	`2.29ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 37.143.167.1

traceroute to 37.143.167.1 (37.143.167.1): 64 hops max, 52 byte packets

1 [AS136052] 103.193.179.254 0.083 ms

2 *

3 *

4 *

5 *

6 *

7 *

8 [AS3491] 63.220.67.149 149.211 ms

9 [AS3491] 63.222.61.138 149.723 ms

10 [AS3356] 171.75.10.141 192.981 ms

11 [AS3356] 212.162.45.78 252.022 ms

12 [AS52023] 37.143.167.1 185.54 ms

Measurement taken from

IPinfo ProbeNet in Jakarta, ID

On September 5th 2025

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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