91.233.248.0/24

AS56937 · ISDD plus s.r.o.

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Summary

Country	Slovakia
Domain	isdd.sk
ASN	AS56937
Registry	RIPE
ID	SK-ISDD-PI

WHOIS Details

inetnum:        91.233.248.0 - 91.233.248.255
netname:        SK-ISDD-PI
country:        SK
org:            ORG-Ips7-RIPE
admin-c:        MJ4000-RIPE
tech-c:         GSNH1-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         GTSSK-MNT
mnt-routes:     GTSSK-MNT
mnt-domains:    GTSSK-MNT
notify:         lir@gts.sk
created:        2011-12-20T11:53:11Z
last-modified:  2019-05-10T08:46:42Z
source:         RIPE
sponsoring-org: ORG-SPA43-RIPE
abuse-email:    admin@isdd.sk
abuse-c:        AC29270-RIPE
abuse-org:      ORG-SPA43-RIPE

organisation:   ORG-Ips7-RIPE
org-name:       ISDD plus s.r.o.
country:        SK
org-type:       OTHER
address:        Pazitkova 5, 821 01, Bratislava
e-mail:         jordan@isdd.sk
abuse-c:        AC29270-RIPE
mnt-ref:        GTSSK-MNT
mnt-by:         GTSSK-MNT
created:        2011-05-16T09:42:29Z
last-modified:  2022-12-01T16:31:26Z
source:         RIPE

role:           BENESTRA RIPE ADMINISTRATOR
address:        BENESTRA, s.r.o.
address:        Aupark Tower
address:        Einsteinova 24
address:        Bratislava
address:        851 01
address:        Slovak Republic
phone:          +421 2 322 322 32
phone:          +421 2 32487 111
fax-no:         +421 2 32487 222
e-mail:         hotline@benestra.sk
abuse-mailbox:  abuse@benestra.sk
admin-c:        GS18607-RIPE
tech-c:         MP22686-RIPE
nic-hdl:        GSNH1-RIPE
mnt-by:         GTSSK-MNT
created:        2002-03-14T12:37:21Z
last-modified:  2020-06-23T14:30:28Z
source:         RIPE

person:         Michal Jordan
address:        I.S.D.D. plus, s.r.o.
address:        Pazitkova, 5, 82101, Bratislava, Slovakia
phone:          +421905718882
e-mail:         jordan@isdd.sk
nic-hdl:        MJ4000-RIPE
created:        2010-10-13T12:28:13Z
last-modified:  2017-10-30T22:11:17Z
mnt-by:         RIPE-NCC-LOCKED-MNT
source:         RIPE

route:          91.233.248.0/24
descr:          ISDD Plus NET
origin:         AS56937
mnt-by:         GTSSK-MNT
created:        2011-12-27T16:58:15Z
last-modified:  2011-12-27T16:58:15Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 91.233.0.0/16

Range	ASN	Company	Num of IPs
91.233.96.0/22	AS15377	TRADITIONAL LLC	1,024
91.233.152.0/22	AS198328	Trayport Limited	1,024
91.233.108.0/22	AS203020	cleardocks LLC	1,024
91.233.28.0/22	AS198541	INTERCOMTEL Limited Company	1,024
91.233.156.0/22	AS198004	Tomasz Furman trading as INTERKONEKT	1,024
91.233.184.0/22	AS35318	Inter Com Slawomir Lebek	1,024
91.233.72.0/22	AS50231	Syrion Sp. z o.o.	1,024
91.233.144.0/22	AS44492	MKTechnologiya Ltd.	1,024
91.233.176.0/22	AS198345	Viesoji istaiga Vilniaus universiteto bustas	1,024
91.233.216.0/22	AS57629	LLC IVI.RU	1,024
91.233.112.0/22	AS57608	DG-NET SA	1,024
91.233.220.0/22	AS57753	Radist LTD	1,024
91.233.136.0/22	AS199296	Maciej Wasiuta trading as VIRTUAL SPACE	1,024
91.233.168.0/22	AS42765	EXCELLENT SIGNALMAN LLC	1,024
91.233.44.0/22	AS57583	IP Shefer Vitaliy Vyacheslavovich	1,024
91.233.76.0/22	AS57594	FAN-TEX Aleksander Grzegorz HIRSZTRITT	1,024
91.233.84.0/22	AS20647	Roger Mayer	1,024
91.233.208.0/22	AS48926	Pe3ny Net s.r.o.	1,024
91.233.52.0/23	AS15830	Windkracht Internet B.V.	512
91.233.40.0/23	AS198639	Sozvezdiye Oriona Ltd.	512
91.233.204.0/23	AS198040	CHOJNET Maciej Szypryt	512
91.233.230.0/23	AS198348	Enterprise NIX Ltd.	512
91.233.172.0/23	AS198338	NEAPOL GROUP LLC	512
91.233.160.0/23	AS198004	Tomasz Furman trading as INTERKONEKT	512
91.233.228.0/23	AS57723	Media Telekom Sp. z o.o.	512
91.233.250.0/23	AS198374	ul. Ksiedza Jagly 7	512
91.233.188.0/23	AS57627	Ilbit Telecom Ltd.	512
91.233.202.0/23	AS9009	M247 Miami Customer	512
91.233.48.0/23	AS57582	AirNet Ltd.	512
91.233.128.0/23	AS199909	Systemhost Limited	512
91.233.194.0/23	AS51474	SC TECHNOLOGICAL SRL	512
91.233.116.0/23	AS51765	Oy Crea Nova Hosting Solution Ltd	512
91.233.2.0/23	AS9009	M247 Ltd New York Customer	512
91.233.36.0/23	AS205774	OMONIA d.o.o.	512
91.233.148.0/23	AS44492	MKTechnologiya Ltd.	512
91.233.12.0/23	AS49808	Kabel-TV Gmunden, E. Stadlmayr Gesellschaft m.b.H.	512
91.233.206.0/23	AS39591	D Soft nv	512
91.233.22.0/23	AS41038	Mediacaster B.V.	512
91.233.26.0/23	AS25504	1st Gelox GmbH	512
91.233.214.0/23	AS24589	Telenet SIA	512
91.233.142.0/23	AS31027	4Dynamics Danmark ApS	512
91.233.70.0/23	AS50231	Syrion Sp. z o.o.	512
91.233.90.0/23	AS57599	Private Enterprise On Line	512
91.233.151.0/24	AS198104	StayConnected.Systems Ltd	256
91.233.125.0/24	AS215393	Emaileri Oy	256
91.233.120.0/24	AS215082	INFINITY CLOUD TECHNOLOGIES S.R.L.	256
91.233.196.0/24	AS212932	Wimax Redes de Nueva Generacion S.L.U	256
91.233.80.0/24	AS12978	FIGEN YAZILIM EVI TIC.LTD.STI.	256
91.233.197.0/24	AS212755	ExaCloud Factory, S.L.	256
91.233.100.0/24	AS212542	SE Diia	256

Hosted domains

There are 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
91.233.248.154	listkysms.sk	1
91.233.248.230	palax.sk	1
91.233.248.74	a-correct.sk	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
91.233.248.3	AS56937 ISDD plus s.r.o.	`0.51ms` from Bratislava, SK

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
122.143.148.168	AS4837 CHINA UNICOM China169 Backbone	`6.98ms` from Changchun, CN
122.138.139.152	AS4837 CHINA UNICOM China169 Backbone	`6.58ms` from Changchun, CN
75.182.161.88	AS11426 Charter Communications Inc	`3.60ms` from Charlotte, US
101.205.181.24	AS4837 CHINA UNICOM China169 Backbone	`5.07ms` from Chengdu, CN
20.125.209.232	AS8075 Microsoft Corporation	`0.41ms` from Chicago, US
184.57.26.104	AS10796 Charter Communications Inc	`15.02ms` from Cleveland, US
3.136.99.168	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
75.217.29.120	AS6167 Verizon Business	`16.80ms` from Dallas, US
211.63.229.88	AS4766 Korea Telecom	`6.51ms` from Incheon, KR
1.228.80.152	AS9318 SK Broadband Co Ltd	`2.67ms` from Incheon, KR
70.179.249.248	AS22773 Cox Communications Inc.	`7.06ms` from Kansas City, US
81.108.147.40	AS5089 Virgin Media Limited	`9.03ms` from London, GB
161.129.211.120	AS15359 Datto, LLC	`2.03ms` from Philadelphia, US
126.217.37.56	AS17676 SoftBank Corp.	`3.14ms` from Tokyo, JP
99.250.45.152	AS812 Rogers Communications Canada Inc.	`5.52ms` from Toronto, CA
20.12.114.120	AS8075 Microsoft Corporation	`0.28ms` from Boydton, US
162.144.93.72	AS46606 Unified Layer	`1.82ms` from Draper, US
92.19.160.40	AS13285 TalkTalk Communications Limited	`6.06ms` from London, GB
107.154.216.104	AS19551 Incapsula Inc	`0.16ms` from Miami, US
24.220.191.56	AS11232 Midcontinent Communications	`13.35ms` from Minneapolis, US
103.177.66.40	AS147259 HASTEN NETWORK PVT LTD	`10.96ms` from Mumbai, IN
186.208.181.56	AS262741 CONECTSUL SOLUCOES EM INTERNET	`2.93ms` from Novo Hamburgo, BR
176.144.245.136	AS5410 Bouygues Telecom SA	`1.38ms` from Paris, FR
128.130.143.120	AS679 Technische Universitat Wien	`1.98ms` from Vienna, AT
213.173.59.216	AS41960 Nextpertise	`11.04ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 -f5 91.233.248.3

traceroute to 91.233.248.3 (91.233.248.3): 64 hops max, 52 byte packets

5 [AS5578] 62.168.99.114 1.319 ms

6 [AS5578] 217.75.70.43 0.485 ms

7 [AS56937] 91.233.248.3 0.64 ms

Measurement taken from

IPinfo ProbeNet in Bratislava, SK

On February 7th 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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