91.237.236.0/22

AS56624 · Rtyne.net s.r.o.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Czechia
Domain	rocketnet.cz
ASN	AS56624
Registry	RIPE
ID	ROCKETNET

WHOIS Details

inetnum:        91.237.236.0 - 91.237.239.255
netname:        ROCKETNET
country:        CZ
geoloc:         50.33844888725473 16.14990234375
language:       CS
org:            ORG-GOLD1-RIPE
admin-c:        JS11590-RIPE
tech-c:         JS11590-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         GOLDWARECZ-MNT
mnt-routes:     GOLDWARECZ-MNT
mnt-domains:    GOLDWARECZ-MNT
notify:         info@rocketnet.cz
created:        2012-03-30T14:03:16Z
last-modified:  2023-12-01T11:26:48Z
source:         RIPE
sponsoring-org: ORG-Vs35-RIPE
abuse-email:    podpora@rocketnet.cz
abuse-c:        AR30559-RIPE
abuse-org:      ORG-Vs35-RIPE

organisation:   ORG-GOLD1-RIPE
org-name:       Rocketnet s.r.o
country:        CZ
org-type:       OTHER
address:        Nerudova 1511, 54901 Nove Mesto nad Metuji, Czech Republic
geoloc:         50.35132765383332 16.150524616241455
e-mail:         info@rocketnet.cz
abuse-c:        AR30559-RIPE
mnt-ref:        GOLDWARECZ-MNT
mnt-by:         GOLDWARECZ-MNT
created:        2012-03-28T15:35:49Z
last-modified:  2024-01-23T11:09:01Z
source:         RIPE

person:         Petr Kadanik
address:        Nerudova 1511, 54901 Nove Mesto nad Metuji
phone:          +420771140140
e-mail:         petr.kadanik@gwcz.com
nic-hdl:        JS11590-RIPE
mnt-by:         GOLDWARECZ-MNT
created:        2012-03-28T15:33:55Z
last-modified:  2022-03-10T21:07:20Z
source:         RIPE

route:          91.237.236.0/22
descr:          RouteGoldware
origin:         AS198657
mnt-by:         GOLDWARECZ-MNT
created:        2012-04-12T09:26:57Z
last-modified:  2012-04-12T09:26:57Z
source:         RIPE

route:          91.237.236.0/22
origin:         AS56624
mnt-by:         GOLDWARECZ-MNT
mnt-by:         KADANIK-MNT
created:        2022-03-15T09:09:21Z
last-modified:  2022-03-15T09:09:59Z
source:         RIPE

Hosted domains

There are 11 domain names hosted across 8 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
91.237.236.15	tjsokolbohuslavice.cz	2
91.237.236.67	notebookmarket.cz	2
91.237.239.209	bluecat.cz	2
91.237.238.204	alurol.cz	1
91.237.237.41	sofieandresova.cz	1
91.237.236.187	michalf.cz	1
91.237.236.108	tkarnik.cz	1
91.237.237.138	miksicek.eu	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

Read more

Pingable IPs

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

IP Address	ASN	Details
91.237.237.225	AS56624 Rtyne.net s.r.o.	`4.35ms` from Prague, CZ
91.237.238.62	AS56624 Rtyne.net s.r.o.	`4.37ms` from Prague, CZ
91.237.236.162	AS56624 Rtyne.net s.r.o.	`4.35ms` from Prague, CZ
91.237.239.250	AS56624 Rtyne.net s.r.o.	`4.34ms` from Prague, CZ

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
89.169.5.38	AS43581 ZTV CORP LLC	`0.69ms` from Amsterdam, NL
78.96.253.54	AS12302 Vodafone Romania S.A.	`15.70ms` from Bucharest, RO
73.146.55.22	AS7922 Comcast Cable Communications, LLC	`10.91ms` from Chicago, US
91.40.121.54	AS3320 Deutsche Telekom AG	`8.89ms` from Frankfurt am Main, DE
220.161.79.86	AS4134 CHINANET-BACKBONE	`5.65ms` from Fuzhou, CN
219.128.39.230	AS4134 CHINANET-BACKBONE	`3.94ms` from Guangzhou, CN
115.192.142.22	AS4134 CHINANET-BACKBONE	`6.38ms` from Hangzhou, CN
14.244.223.230	AS45899 VNPT Corp	`4.33ms` from Hanoi, VN
27.75.74.150	AS7552 Viettel Group	`3.03ms` from Ho Chi Minh City, VN
43.198.127.198	AS16509 Amazon.com, Inc.	`0.11ms` from Hong Kong, HK
218.24.12.102	AS4837 CHINA UNICOM China169 Backbone	`7.94ms` from Liaoyang, CN
94.12.134.86	AS5607 Sky UK Limited	`0.84ms` from London, GB
31.156.7.22	AS30722 Vodafone Italia S.p.A.	`1.12ms` from Milan, IT
94.77.252.38	AS47794 Etihad Atheeb Telecom Company	`0.27ms` from Riyadh, SA
213.114.238.86	AS2119 Telenor Norge AS	`0.81ms` from Stockholm, SE
171.116.168.6	AS4837 CHINA UNICOM China169 Backbone	`2.43ms` from Taiyuan, CN
222.227.1.246	AS2516 KDDI CORPORATION	`2.36ms` from Tokyo, JP
70.89.83.54	AS7922 Comcast Cable Communications, LLC	`5.40ms` from Atlanta, US
41.47.90.38	AS8452 TE-AS	`2.80ms` from Cairo, EG
87.153.16.230	AS3320 Deutsche Telekom AG	`6.14ms` from Frankfurt am Main, DE
119.134.111.182	AS4134 CHINANET-BACKBONE	`8.61ms` from Guangzhou, CN
41.141.88.166	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`17.85ms` from Lisbon, PT
172.4.61.214	AS7018 AT&T Enterprises, LLC	`2.83ms` from Los Angeles, US
185.207.110.54	AS61323 ANS ACADEMY LIMITED	`0.43ms` from Manchester, GB
90.120.99.22	AS3215 Orange S.A.	`17.46ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -f3 91.237.239.254

traceroute to 91.237.239.254 (91.237.239.254): 64 hops max, 52 byte packets

3 [] 91.210.16.109 5.623 ms

4 *

5 [AS56624] 31.133.8.3 3.559 ms

6 [AS56624] 91.237.239.254 4.41 ms

Measurement taken from

IPinfo ProbeNet in Prague, CZ

On September 4th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales