93.91.154.0/24

AS210712 · ISP Alliance a.s.

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Summary

Country	Czechia
Domain	grapesc.cz
ASN	AS210712
Parent Range	93.91.144.0/20
Registry	RIPE
ID	GRAPESC-LN4

WHOIS Details

inetnum:        93.91.154.0 - 93.91.154.255
netname:        GRAPESC-LN4
mnt-lower:      MNT-GRAPESC
org:            ORG-GS394-RIPE
country:        CZ
admin-c:        GS5801-RIPE
tech-c:         GS5801-RIPE
abuse-c:        GS5801-RIPE
geoloc:         50.2746739 13.2440864
status:         ASSIGNED PA
mnt-by:         MNT-GRAPESC
created:        2009-06-29T13:51:46Z
last-modified:  2025-08-29T12:54:14Z
source:         RIPE
descr:          GRAPE SC, a.s. - ISP
remarks:        This prefix is used for residential broadband ISP services.
abuse-email:    hotline@grapesc.cz
abuse-c:        GS5801-RIPE
abuse-org:      ORG-GS394-RIPE

organisation:   ORG-GS394-RIPE
org-name:       GRAPE SC,a.s.
org-type:       OTHER
address:        Karlovo námestí 559/28
address:        Nove Mesto 120 00 Praha 2
e-mail:         info@grapesc.cz
abuse-c:        GS22558-RIPE
mnt-ref:        MNT-GRAPESC
mnt-by:         MNT-GRAPESC
created:        2020-07-01T13:42:03Z
last-modified:  2023-08-03T08:41:28Z
source:         RIPE
abuse-email:    hotline@grapesc.cz
abuse-c:        GS22558-RIPE
abuse-org:      undefined

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

route:          93.91.154.0/24
origin:         AS210712
mnt-by:         MNT-GRAPESC
created:        2022-03-25T09:34:20Z
last-modified:  2022-03-25T09:34:20Z
source:         RIPE

route:          93.91.154.0/24
descr:          GRAPESC-LN
origin:         AS47232
mnt-by:         MNT-GRAPESC
created:        2015-11-07T19:05:25Z
last-modified:  2015-11-07T19:05:25Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 93.91.154.0/24

Range	ASN	Company	Num of IPs
93.91.144.0/20	AS210712	ISP Alliance a.s.	4,096

Nearby Ranges

BGP prefixes that overlap with 93.91.0.0/16

Range	ASN	Company	Num of IPs
93.91.208.0/20	AS42968	Kujawsko-Pomorskie Centrum Kompetencji Cyfrowych Sp. z o.o.	4,096
93.91.0.0/20	AS31430	OOO Suntel	4,096
93.91.144.0/20	AS210712	ISP Alliance a.s.	4,096
93.91.128.0/20	AS31263	MYNET S.R.L.	4,096
93.91.32.0/20	AS51320	Wireless Logic Limited	4,096
93.91.112.0/20	AS47562	Fast Link Ltd	4,096
93.91.240.0/20	AS47269	Core4Net, s.r.o.	4,096
93.91.192.0/20	AS21277	Allay Nawroz Telecom Company for Communication/Ltd.	4,096
93.91.16.0/20	AS24958	CYBERFORT LIMITED	4,096
93.91.64.0/20	AS47134	Eczacibasi Bilisim San.ve Tic. A.S.	4,096
93.91.80.0/20	AS62023	NYNEX satellite OHG	4,096
93.91.48.0/20	AS44489	inet4 s.r.o.	4,096
93.91.188.0/22	AS42343	Karjaan Puhelin Oy	1,024
93.91.160.0/22	AS25549	JSC Avantel. Novosibirsk metropolitan network.	1,024
93.91.172.0/23	AS8711	Barnaul metropolitan network	512
93.91.174.0/23	AS25549	Kemerovo metropolitan network	512
93.91.168.0/23	AS25549	AVANTEL. Tomsk metropolitan network.	512
93.91.172.0/23	AS50512	Barnaul metropolitan network	512
93.91.110.0/24	AS43905	Domestic Networks	256
93.91.165.0/24	AS25549	Elecard Limited	256
93.91.166.0/24	AS25549	AVANTEL TOMSK NETWORK	256
93.91.200.0/24	AS21277	Allai Newroz Telecom	256
93.91.224.0/24	AS12714	TI_SYNTERRA-UG - Volgodonsk	256
93.91.152.0/24	AS210712	GRAPE SC, a.s. - ISP	256
93.91.80.0/24	AS62023	Nynex Network Solutions	256
93.91.171.0/24	AS207361	JSC Avantel	256
93.91.167.0/24	AS25549	JSC Avantel, Novosibirsk metropolitan network	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
93.91.154.58	AS210712 ISP Alliance a.s.	`0.37ms` 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
4.180.35.8	AS8075 Microsoft Corporation	`0.29ms` from Amsterdam, NL
87.182.152.56	AS3320 Deutsche Telekom AG	`4.36ms` from Duesseldorf, DE
146.200.131.40	AS6871 Plusnet	`14.13ms` from Erith, GB
118.145.117.152	AS137718 Beijing Volcano Engine Technology Co., Ltd.	`2.88ms` from Guangzhou, CN
197.96.239.120	AS3741 Dimension Data	`0.55ms` from Johannesburg, ZA
18.171.30.88	AS16509 Amazon.com, Inc.	`0.14ms` from London, GB
77.96.67.72	AS5089 Virgin Media Limited	`5.12ms` from London, GB
104.222.253.88	AS22552 eSited Solutions	`0.14ms` from Los Angeles, US
131.215.112.104	AS31 California Institute of Technology	`0.84ms` from Los Angeles, US
47.146.105.24	AS5650 Frontier Communications of America, Inc.	`3.51ms` from Los Angeles, US
104.252.190.136	AS212238 Datacamp Limited	`0.08ms` from Madrid, ES
115.30.189.8	AS7522 STNet, Incorporated	`7.84ms` from Osaka, JP
177.91.51.248	AS263429 Associação Educacional Luterana Bom Jesus IELUSC	`7.32ms` from Osasco, BR
13.226.192.216	AS16509 Amazon.com, Inc.	`0.12ms` from Paris, FR
115.139.58.120	AS17858 LG POWERCOMM	`2.16ms` from Seoul, KR
61.80.122.24	AS4766 Korea Telecom	`6.61ms` from Seoul, KR
124.167.175.216	AS4837 CHINA UNICOM China169 Backbone	`8.07ms` from Taiyuan, CN
95.104.90.8	AS16010 Magticom Ltd.	`0.56ms` from Tbilisi, GE
126.10.38.8	AS17676 SoftBank Corp.	`2.81ms` from Tokyo, JP
52.110.0.120	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
67.205.23.72	AS26347 New Dream Network, LLC	`0.27ms` from Ashburn, US
221.220.201.200	AS4808 China Unicom Beijing Province Network	`3.83ms` from Beijing, CN
139.213.164.136	AS4837 CHINA UNICOM China169 Backbone	`7.29ms` from Changchun, CN
52.158.173.104	AS8075 Microsoft Corporation	`0.20ms` from Des Moines, US
149.172.66.40	AS3209 Vodafone GmbH	`7.93ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f2 93.91.154.12

traceroute to 93.91.154.12 (93.91.154.12): 64 hops max, 52 byte packets

2 [] 91.210.16.143 0.765 ms

3 *

4 [AS210712] 93.91.154.12 0.425 ms

Measurement taken from

IPinfo ProbeNet in Prague, CZ

On April 24th 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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