87.239.42.0/24

AS38942 · Centrum Uslug Komputerowych GROT sp. z o.o.

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Summary

Country	Poland
Domain	gronet.pl
ASN	AS38942
Parent Range	87.239.40.0/21
Registry	RIPE
ID	GRONET

WHOIS Details

inetnum:        87.239.40.0 - 87.239.47.255
netname:        GRONET
country:        PL
org:            ORG-Gs31-RIPE
admin-c:        JG1578-RIPE
tech-c:         PZ1518-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-GROT
mnt-routes:     MNT-GROT
mnt-domains:    MNT-GROT
created:        2005-11-14T10:11:42Z
last-modified:  2016-04-14T10:21:15Z
source:         RIPE
sponsoring-org: ORG-ASzo12-RIPE
abuse-email:    abuse@gronet.pl
abuse-c:        AR27427-RIPE
abuse-org:      ORG-ASzo12-RIPE

organisation:   ORG-Gs31-RIPE
org-name:       Centrum Uslug Komputerowych GROT sp. z o.o.
country:        PL
org-type:       OTHER
address:        ul. Deblinska 1
address:        41-200 Sosnowiec
address:        Poland
phone:          +48 32 2934444
fax-no:         +48 32 2669416
e-mail:         office@gronet.pl
abuse-c:        AR27427-RIPE
admin-c:        JG1578-RIPE
tech-c:         PZ1518-RIPE
mnt-ref:        MNT-GROT
mnt-by:         MNT-GROT
created:        2005-11-10T11:47:54Z
last-modified:  2022-12-01T16:27:59Z
source:         RIPE

person:         Jarek Glab
address:        ul. Deblinska 1
address:        41-200 Sosnowiec
address:        POLAND
phone:          +48 32 2934444
fax-no:         +48 32 2669416
e-mail:         jarekg@gronet.pl
nic-hdl:        JG1578-RIPE
mnt-by:         MNT-GROT
created:        2005-11-10T11:43:48Z
last-modified:  2009-06-15T10:27:02Z
source:         RIPE

person:         Piotr Zimny
address:        ul.Deblinska 1
address:        41-200 Sosnowiec
address:        POLAND
e-mail:         piotrz@gronet.pl
phone:          + 48322934444
nic-hdl:        PZ1518-RIPE
mnt-by:         MNT-GROT
created:        2009-06-15T10:36:04Z
last-modified:  2009-06-15T10:40:00Z
source:         RIPE

route:          87.239.40.0/21
descr:          GROT sp. z o.o.
origin:         AS38942
mnt-by:         MNT-GROT
created:        2005-12-05T08:41:00Z
last-modified:  2009-06-15T12:24:25Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 87.239.42.0/24

Range	ASN	Company	Num of IPs
87.239.40.0/21	AS38942	Centrum Uslug Komputerowych GROT sp. z o.o.	2,048

Nearby Ranges

BGP prefixes that overlap with 87.239.0.0/16

Range	ASN	Company	Num of IPs
87.239.96.0/21	AS41960	Dragonfly Holding B.V.	2,048
87.239.104.0/21	AS47764	LLC VK	2,048
87.239.112.0/21	AS21412	UAB Cgates	2,048
87.239.120.0/21	AS39662	Finnish Transport and Communications Agency	2,048
87.239.120.0/21	AS43558	Finnish Transport and Communications Agency	2,048
87.239.128.0/21	AS12586	GHOSTnet GmbH	2,048
87.239.192.0/21	AS13000	Leon Sp. z o.o.	2,048
87.239.200.0/21	AS8758	Iway AG	2,048
87.239.216.0/21	AS12741	Netia SA	2,048
87.239.232.0/21	AS8643	Panepistimioupolis, Ilisia	2,048
87.239.240.0/21	AS56391	VIRTUAL TELECOM SP. Z O.O.	2,048
87.239.24.0/21	AS35598	INETCOM CARRIER LLC	2,048
87.239.40.0/21	AS38942	Centrum Uslug Komputerowych GROT sp. z o.o.	2,048
87.239.56.0/21	AS29148	SURANY.NET s.r.o.	2,048
87.239.64.0/21	AS203646	Energi Fyn Bredbaand A/S	2,048
87.239.80.0/21	AS25190	UAB Kauno interneto sistemos	2,048
87.239.0.0/21	AS47586	Dmitriy V. Kozmenko	2,048
87.239.136.0/21	AS34549	Martin Kluge	2,048
87.239.136.0/21	AS35292	Martin Kluge	2,048
87.239.152.0/21	AS31298	Zulu Ltd.	2,048
87.239.160.0/21	AS21299	Kar-Tel LLC	2,048
87.239.160.0/21	AS35566	Kar-Tel LLC	2,048
87.239.16.0/21	AS205072	Layershift Limited	2,048
87.239.168.0/21	AS50467	Beskid Media Sp. z o.o.	2,048
87.239.176.0/21	AS39489	Stowarzyszenie Milosnikow Internetu INDS	2,048
87.239.192.0/21	AS12642	Leon Sp. z o.o.	2,048
87.239.52.0/22	AS202513	FIBRITEL TELECOMUNICACIONES SL	1,024
87.239.36.0/22	AS49828	LLC DARNET	1,024
87.239.253.0/24	AS64080	SYN LTD	256
87.239.254.0/24	AS136787	HostRoyale Technologies Pvt Ltd	256
87.239.255.0/24	AS203020	HostRoyale Technologies Pvt Ltd	256
87.239.35.0/24	AS47822	Public institution Novgorod information and analytical center	256
87.239.248.0/24	AS204287	HostRoyale Technologies Pvt Ltd	256
87.239.249.0/24	AS57043	GLOBALIT DOO	256
87.239.129.0/24	AS212824	LUME-HOSTING	256
87.239.252.0/24	AS57043	GLOBALIT DOO	256
87.239.130.0/24	AS12586	KAEPPNER-IT.COM	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

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

IP Address	ASN	Details
87.239.42.249	AS38942 Centrum Uslug Komputerowych GROT sp. z o.o.	`5.59ms` from Warsaw, PL

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
194.171.98.24	AS1104 Stichting Nederlandse Wetenschappelijk Onderzoek Instituten	`0.43ms` from Amsterdam, NL
151.244.122.40	AS59642 UAB Cherry Servers	`0.33ms` from Amsterdam, NL
35.201.181.40	AS396982 Google LLC	`0.17ms` from Chang-hua, TW
85.230.136.216	AS2119 Telenor Norge AS	`1.86ms` from Goeteborg, SE
66.69.208.184	AS11427 Charter Communications Inc	`11.03ms` from Houston, US
175.23.45.24	AS4837 CHINA UNICOM China169 Backbone	`13.86ms` from Liaoyang, CN
81.147.91.88	AS2856 British Telecommunications PLC	`4.17ms` from London, GB
23.127.49.88	AS7018 AT&T Enterprises, LLC	`17.28ms` from Los Angeles, US
88.175.147.232	AS12322 Free SAS	`14.88ms` from Paris, FR
88.142.197.120	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`8.09ms` from Paris, FR
100.21.132.24	AS16509 Amazon.com, Inc.	`4.48ms` from Portland, US
23.22.132.120	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
84.237.248.8	AS12578 SIA Tet	`0.58ms` from Riga, LV
177.120.39.136	AS26615 TIM S/A	`1.72ms` from Sao Paulo, BR
76.68.65.168	AS577 Bell Canada	`5.47ms` from Toronto, CA
61.133.137.136	AS4134 CHINANET-BACKBONE	`6.65ms` from Wuhan, CN
98.166.21.152	AS22773 Cox Communications Inc.	`9.32ms` from Ashburn, US
75.228.110.104	AS6167 Verizon Business	`13.34ms` from Atlanta, US
122.102.104.24	AS9268 Over The Wire Pty Ltd	`0.20ms` from Brisbane, AU
94.248.197.8	AS43529 ViDaNet Cabletelevision Provider Ltd.	`7.04ms` from Budapest, HU
5.103.177.72	AS44869 FIBIA P/S	`2.79ms` from Copenhagen, DK
51.89.3.184	AS16276 OVH SAS	`0.12ms` from Frankfurt am Main, DE
177.227.225.168	AS13999 Mega Cable, S.A. de C.V.	`14.53ms` from Guadalajara, MX
222.161.189.40	AS4837 CHINA UNICOM China169 Backbone	`17.38ms` from Liaoyang, CN
86.173.52.56	AS2856 British Telecommunications PLC	`2.73ms` 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 87.239.42.249

traceroute to 87.239.42.249 (87.239.42.249): 64 hops max, 52 byte packets

1 [AS56630] 89.36.160.1 1.282 ms

2 *

3 *

4 [AS38942] 87.239.44.249 5.498 ms

5 [AS38942] 87.239.42.249 5.693 ms

Measurement taken from

IPinfo ProbeNet in Warsaw, PL

On September 11th 2025

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