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
91.233.220.0/22	AS57753	Radist LTD	1,024
91.233.184.0/22	AS35318	Inter Com Slawomir Lebek	1,024
91.233.44.0/22	AS57583	IP Shefer Vitaliy Vyacheslavovich	1,024
91.233.156.0/22	AS198004	Tomasz Furman trading as INTERKONEKT	1,024
91.233.96.0/22	AS15377	TRADITIONAL LLC	1,024
91.233.72.0/22	AS50231	Syrion Sp. z o.o.	1,024
91.233.168.0/22	AS42765	EXCELLENT SIGNALMAN LLC	1,024
91.233.84.0/22	AS20647	Roger Mayer	1,024
91.233.28.0/22	AS198541	INTERCOMTEL Limited Company	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
91.233.152.0/22	AS198328	Trayport Limited	1,024
91.233.112.0/22	AS57608	DG-NET SA	1,024
91.233.136.0/22	AS199296	Maciej Wasiuta trading as VIRTUAL SPACE	1,024
91.233.76.0/22	AS57594	FAN-TEX Aleksander Grzegorz HIRSZTRITT	1,024
91.233.108.0/22	AS203020	cleardocks LLC	1,024
91.233.144.0/22	AS44492	MKTechnologiya Ltd.	1,024
91.233.52.0/23	AS15830	Windkracht Internet B.V.	512
91.233.250.0/23	AS198374	ul. Ksiedza Jagly 7	512
91.233.204.0/23	AS198040	CHOJNET Maciej Szypryt	512
91.233.230.0/23	AS198348	Enterprise NIX Ltd.	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
91.233.188.0/23	AS57627	Ilbit Telecom Ltd.	512
91.233.202.0/23	AS9009	M247 Miami Customer	512
91.233.48.0/23	AS57582	AirNet Ltd.	512
91.233.116.0/23	AS51765	Oy Crea Nova Hosting Solution Ltd	512
91.233.90.0/23	AS57599	Private Enterprise On Line	512
91.233.40.0/23	AS198639	Sozvezdiye Oriona Ltd.	512
91.233.2.0/23	AS9009	M247 Ltd New York Customer	512
91.233.12.0/23	AS49808	Kabel-TV Gmunden, E. Stadlmayr Gesellschaft m.b.H.	512
91.233.70.0/23	AS50231	Syrion Sp. z o.o.	512
91.233.142.0/23	AS31027	4Dynamics Danmark ApS	512
91.233.206.0/23	AS39591	D Soft nv	512
91.233.214.0/23	AS24589	Telenet SIA	512
91.233.128.0/23	AS199909	Systemhost Limited	512
91.233.148.0/23	AS44492	MKTechnologiya Ltd.	512
91.233.36.0/23	AS205774	OMONIA d.o.o.	512
91.233.26.0/23	AS25504	1st Gelox GmbH	512
91.233.194.0/23	AS51474	SC TECHNOLOGICAL SRL	512
91.233.22.0/23	AS41038	Mediacaster B.V.	512
91.233.172.0/23	AS198338	NEAPOL GROUP LLC	512
91.233.151.0/24	AS198104	StayConnected.Systems Ltd	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
91.233.197.0/24	AS212755	ExaCloud Factory, S.L.	256
91.233.6.0/24	AS198334	Redwood Software Nederland B.V.	256
91.233.80.0/24	AS12978	FIGEN YAZILIM EVI TIC.LTD.STI.	256
91.233.100.0/24	AS212542	SE Diia	256
91.233.14.0/24	AS2119	Skog-Data AS	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
91.233.248.74	a-correct.sk	1
91.233.248.230	palax.sk	1
91.233.248.154	listkysms.sk	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
91.233.248.113	AS56937 ISDD plus s.r.o.	`0.52ms` 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
20.123.214.24	AS8075 Microsoft Corporation	`1.34ms` from Amsterdam, NL
20.51.169.136	AS8075 Microsoft Corporation	`0.46ms` from Ashburn, US
107.219.99.216	AS7018 AT&T Enterprises, LLC	`5.17ms` from Atlanta, US
190.108.238.200	AS27751 Neunet S.A.	`16.48ms` from Buenos Aires, AR
212.156.182.56	AS9121 Turk Telekomunikasyon Anonim Sirketi	`0.29ms` from Bursa, TR
65.184.87.120	AS11426 Charter Communications Inc	`15.87ms` from Charlotte, US
162.191.53.120	AS21928 T-Mobile USA, Inc.	`16.40ms` from Chicago, US
97.208.72.184	AS6167 Verizon Business	`12.74ms` from Chicago, US
98.19.225.104	AS7029 Windstream Communications LLC	`11.04ms` from Chicago, US
118.31.222.120	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`5.78ms` from Hangzhou, CN
113.163.126.24	AS45899 VNPT Corp	`3.87ms` from Ho Chi Minh City, VN
43.155.123.200	AS132203 Tencent Building, Kejizhongyi Avenue	`3.54ms` from Hong Kong, HK
183.122.55.56	AS4766 Korea Telecom	`3.70ms` from Incheon, KR
204.9.110.8	AS18913 WIRED OR WIRELESS INC.	`5.29ms` from Quincy, US
89.235.222.40	AS8728 AS INFONET	`0.51ms` from Tallinn, EE
150.48.7.136	AS4711 INTEC Inc.	`1.33ms` from Tokyo, JP
52.178.36.200	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
190.175.39.232	AS22927 Telefonica de Argentina	`1.75ms` from Buenos Aires, AR
64.82.251.24	AS27419 Big River Telephone Company, LLC	`10.51ms` from Chicago, US
52.48.230.216	AS16509 Amazon.com, Inc.	`0.28ms` from Dublin, IE
91.20.10.120	AS3320 Deutsche Telekom AG	`4.90ms` from Duesseldorf, DE
83.253.2.8	AS1257 Tele2 Sverige AB	`7.16ms` from Goeteborg, SE
5.68.224.184	AS5607 Sky UK Limited	`3.82ms` from London, GB
104.250.217.40	AS212238 Datacamp Limited	`0.09ms` from Madrid, ES
144.86.97.24	AS25019 Saudi Telecom Company JSC	`4.07ms` from Manama, BH

Traceroute

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

traceroute -a -n -q1 -f5 91.233.248.9

traceroute to 91.233.248.9 (91.233.248.9): 64 hops max, 52 byte packets

5 [AS5578] 62.168.99.114 0.678 ms

6 [AS5578] 217.75.70.43 0.501 ms

7 [AS56937] 91.233.248.9 0.657 ms

Measurement taken from

IPinfo ProbeNet in Bratislava, SK

On January 19th 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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