91.192.32.0/22

AS210712 · ISP Alliance a.s.

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Summary

Country	Czechia
Domain	ispalliance.cz
ASN	AS210712
Registry	RIPE
ID	CZ-GRAPESC-20110804

WHOIS Details

inetnum:        91.192.32.0 - 91.192.35.255
netname:        CZ-GRAPESC-20110804
country:        CZ
org:            ORG-GSa22-RIPE
admin-c:        LR2038-RIPE
tech-c:         GS5801-RIPE
geoloc:         50.47380 13.41180
status:         ALLOCATED PA
mnt-by:         MNT-GRAPESC
mnt-by:         RIPE-NCC-HM-MNT
created:        2025-04-16T09:44:11Z
last-modified:  2025-04-16T09:44:11Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        IA3261-RIPE
abuse-org:      ORG-GSa22-RIPE

organisation:   ORG-GSa22-RIPE
org-name:       ISP Alliance a.s.
country:        CZ
org-type:       LIR
address:        Kukanova 2262
address:        43003
address:        Chomutov
address:        CZECH REPUBLIC
phone:          +420724612176
fax-no:         +420415210805
e-mail:         [email protected]
admin-c:        LR2038-RIPE
abuse-c:        IA3261-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-GRAPESC
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-GRAPESC
created:        2008-04-22T12:13:14Z
last-modified:  2023-12-18T13:24:38Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        IA3261-RIPE
abuse-org:      undefined

role:           GRAPESC
address:        Karlovo nám?stí 559/28
address:        120 00 Praha 2
address:        Czech Republic
phone:          +420800911911
e-mail:         [email protected]
admin-c:        LR2038-RIPE
tech-c:         LR2038-RIPE
abuse-mailbox:  [email protected]
nic-hdl:        GS5801-RIPE
mnt-by:         MNT-GRAPESC
notify:         [email protected]
created:        2008-05-14T08:34:47Z
last-modified:  2023-07-18T16:39:57Z
source:         RIPE

person:         Ladislav Ruzicka
address:        Kostnicka 2341
address:        Chomutov
address:        Czech Republic
e-mail:         [email protected]
e-mail:         [email protected]
phone:          +420604469324
mnt-by:         MNT-GRAPESC
nic-hdl:        LR2038-RIPE
notify:         [email protected]
created:        2008-04-29T08:12:40Z
last-modified:  2018-07-27T07:45:42Z
source:         RIPE

route:          91.192.32.0/22
origin:         AS47232
mnt-by:         MNT-GRAPESC
created:        2020-09-08T23:10:15Z
last-modified:  2020-09-08T23:10:15Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 91.192.0.0/16

Range	ASN	Company	Num of IPs
91.192.88.0/22	AS12741	Netia SA	1,024
91.192.192.0/22	AS15510	VPS and Dedicated Hosting	1,024
91.192.136.0/22	AS15713	LLC Global-City-Net	1,024
91.192.24.0/22	AS200100	T&T Tecnologie e Telecomunicazioni Srl	1,024
91.192.96.0/22	AS206012	Inkom LTD.	1,024
91.192.0.0/22	AS42261	TECH-MEDIA ISP sp. z o.o.	1,024
91.192.12.0/22	AS42274	Vattenfall Europe Information Services GmbH	1,024
91.192.20.0/22	AS42291	OOO Istranet	1,024
91.192.28.0/22	AS42307	Sveriges Meteorologiska och Hydrologiska Institut	1,024
91.192.68.0/22	AS42377	Youth Autonomous Non-Commercial Organisation Home Computer Network Strela	1,024
91.192.148.0/22	AS42481	Rambler Internet Holding LLC	1,024
91.192.164.0/22	AS42490	ZETO-RZESZOW Sp. z o.o.	1,024
91.192.168.0/22	AS42498	Gerkon LTD	1,024
91.192.180.0/22	AS42501	Information Technologies private company	1,024
91.192.152.0/22	AS42504	SPD Bilopol Roman Leonidovich	1,024
91.192.188.0/22	AS42518	Unet Communication LLC	1,024
91.192.124.0/22	AS42538	COMUNE DI BRESCIA	1,024
91.192.204.0/22	AS42552	Niles sp. z o.o.	1,024
91.192.216.0/22	AS42556	TOV AirPort	1,024
91.192.244.0/22	AS42636	Severnet Ltd.	1,024
91.192.196.0/22	AS43153	SferaNET Sp. z o.o.	1,024
91.192.116.0/22	AS47143	Todayhost Limited	1,024
91.192.228.0/22	AS48157	Os. Na Stoku 67/43	1,024
91.192.236.0/22	AS49040	Link+ Ltd	1,024
91.192.60.0/22	AS50498	JSC ER-Telecom Holding	1,024
91.192.100.0/22	AS51395	Datasource AG	1,024
91.192.144.0/22	AS57478	DAR.NET Sp. z o.o.	1,024
91.192.252.0/22	AS57829	Iver Sverige AB	1,024
91.192.40.0/22	AS60164	Mapp Digital Germany GmbH	1,024
91.192.48.0/22	AS208245	Bechtle Austria GmbH	1,024
91.192.156.0/22	AS24881	MariupolTechSvyaz Ltd	1,024
91.192.172.0/22	AS25549	JSC Avantel	1,024
91.192.76.0/22	AS29314	VECTRA S.A.	1,024
91.192.184.0/22	AS31077	LLC Universalna Merezheva Kompaniya	1,024
91.192.128.0/22	AS31633	Odessa, Ukraine	1,024
91.192.240.0/22	AS3257	FOP Loginov Andrey Vyacheslavovich	1,024
91.192.56.0/22	AS34393	Systel Systemy Teleinformatyczne Sp. z o.o.	1,024
91.192.140.0/22	AS35322	CARO NETWORK SRL	1,024
91.192.208.0/22	AS35327	Naglotech Limited	1,024
91.192.120.0/22	AS35491	TPnets.com Sp. z o.o.	1,024
91.192.236.0/22	AS39401	Link+ Ltd	1,024
91.192.36.0/22	AS39704	CJ2 Hosting B.V.	1,024
91.192.220.0/22	AS39783	Webhuset AS	1,024
91.192.44.0/22	AS41360	NEOCOM Ltd.	1,024
91.192.200.0/23	AS50165	Municipal Enterprise Slavutych-Teplomerezhi of Slavutych City Council of Vyshhorod District of Kyiv Region	512
91.192.106.0/23	AS211392	DREAM CLOUD INNOVATION LIMITED	512
91.192.106.0/23	AS209242	DREAM CLOUD INNOVATION LIMITED	512
91.192.83.0/24	AS56630	Melbicom infrastructure	256
91.192.9.0/24	AS212684	SOCAR TURKEY ENERJI A.S.	256

Hosted domains

There are 13 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
91.192.35.35	toppan.cz	5
91.192.32.42	bowhim.eu	5
91.192.34.23	kovocv.cz	1
91.192.33.37	vysluni-cv.cz	1
91.192.33.29	yancloud.cz	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
91.192.33.56	AS210712 ISP Alliance a.s.	`4.30ms` from Prague, CZ
91.192.32.234	AS210712 ISP Alliance a.s.	`4.27ms` from Prague, CZ
91.192.34.252	AS210712 ISP Alliance a.s.	`5.91ms` from Prague, CZ
91.192.35.113	AS210712 ISP Alliance a.s.	`3.02ms` 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
83.174.139.6	AS57795 NG-BLU Networks B.V.	`0.80ms` from Amsterdam, NL
97.151.241.198	AS6167 Verizon Business	`12.06ms` from Ashburn, US
44.239.145.54	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
98.121.237.86	AS11426 Charter Communications Inc	`5.14ms` from Charlotte, US
75.149.84.214	AS7922 Comcast Cable Communications, LLC	`5.33ms` from Chicago, US
93.230.130.134	AS3320 Deutsche Telekom AG	`3.98ms` from Duesseldorf, DE
24.128.140.150	AS7922 Comcast Cable Communications, LLC	`8.72ms` from Flint, US
157.156.43.246	AS17816 China Unicom IP network China169 Guangdong province	`6.10ms` from Guangzhou, CN
114.98.127.118	AS4134 CHINANET-BACKBONE	`8.90ms` from Huai'an, CN
41.25.209.22	AS36994 Vodacom	`2.93ms` from Johannesburg, ZA
24.188.210.70	AS6128 Cablevision Systems Corp.	`5.41ms` from New York City, US
172.192.170.198	AS8075 Microsoft Corporation	`0.17ms` from Osaka, JP
86.238.115.198	AS3215 Orange S.A.	`2.02ms` from Paris, FR
216.152.108.6	AS17073 Allegis Group	`5.68ms` from Phoenix, US
39.77.156.150	AS4837 CHINA UNICOM China169 Backbone	`1.75ms` from Qingdao, CN
89.215.137.246	AS13124 A1 Bulgaria EAD	`2.13ms` from Sofia, BG
114.41.31.246	AS3462 Data Communication Business Group	`2.59ms` from Taichung, TW
12.127.31.182	AS7018 AT&T Enterprises, LLC	`2.03ms` from Atlanta, US
203.143.5.6	AS5087 Lanka Communication Services	`3.21ms` from Colombo, LK
23.47.201.166	AS16625 Akamai Technologies, Inc.	`0.51ms` from Denver, US
77.24.192.134	AS3209 Vodafone GmbH	`0.83ms` from Hamburg, DE
91.203.145.198	AS45045 FOP Kazakov Oleksandr Oleksandrovich	`0.01ms` from Kharkiv, UA
195.171.250.6	AS2856 British Telecommunications PLC	`0.80ms` from London, GB
174.94.7.22	AS577 Bell Canada	`4.95ms` from Montreal, CA
126.62.255.54	AS17676 SoftBank Corp.	`13.31ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f3 91.192.33.108

traceroute to 91.192.33.108 (91.192.33.108): 64 hops max, 52 byte packets

3 [AS13194] 185.0.20.23 18.697 ms

4 *

5 [AS210712] 217.75.212.105 1.126 ms

6 *

7 [AS210712] 217.75.214.33 5.592 ms

8 *

9 [AS210712] 91.192.33.108 7.157 ms

Measurement taken from

IPinfo ProbeNet in Prague, CZ

On January 31st 2026

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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