145.255.144.0/21

AS35328 · DSI DATA, a. s.

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

Summary

Country	Slovakia
Domain	ferimex.sk
ASN	AS35328
Parent Range	145.255.144.0/20
Registry	RIPE
ID	SK-PRVAINTERNETOVA-BROADBAND-INTERNET-ACCESS

WHOIS Details

inetnum:        145.255.148.0 - 145.255.151.255
netname:        SK-PRVAINTERNETOVA-BROADBAND-INTERNET-ACCESS
descr:          Regional ISP
org:            ORG-PIS41-RIPE
country:        SK
geoloc:         49.3010575 20.6898463
language:       SK
admin-c:        MR17755-RIPE
admin-c:        DSLC1-RIPE
tech-c:         JN4007-RIPE
tech-c:         DSHM2-RIPE
notify:         [email protected]
status:         ASSIGNED PA
mnt-by:         DSIDATA-MNT
created:        2018-03-20T11:19:58Z
last-modified:  2025-08-26T12:19:38Z
source:         RIPE
geofeed:        https://ferimex.sk/geofeed.csv
abuse-email:    [email protected]
abuse-c:        AR72506-RIPE
abuse-org:      ORG-PIS41-RIPE

organisation:   ORG-PIS41-RIPE
org-name:       Prva internetova, s.r.o
country:        SK
org-type:       LIR
address:        Tovarenska 32
address:        06401
address:        Stara Lubovna
address:        SLOVAKIA
phone:          +421907934665
e-mail:         [email protected]
admin-c:        AA41962-RIPE
admin-c:        AA41961-RIPE
tech-c:         AA41962-RIPE
tech-c:         AA41961-RIPE
abuse-c:        AR72506-RIPE
mnt-ref:        lir-sk-prvainternetova-1-MNT
mnt-ref:        DSIDATA-MNT
notify:         [email protected]
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-sk-prvainternetova-1-MNT
created:        2023-09-07T07:32:19Z
last-modified:  2025-12-11T11:23:56Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        AR72506-RIPE
abuse-org:      undefined

role:           DSi DATA Hostmaster Contacts
address:        DSI DATA, a. s.
address:        Nam. A. Bernolaka 377
address:        Namestovo
address:        02901
address:        Slovak Republic
e-mail:         [email protected]
notify:         [email protected]
phone:          +421 43 238 8010
fax-no:         +421 43 238 8011
admin-c:        MM4633-RIPE
admin-c:        DR352-RIPE
admin-c:        LJ671-RIPE
tech-c:         MM4633-RIPE
tech-c:         PB17322-RIPE
nic-hdl:        DSHM2-RIPE
mnt-by:         DSIDATA-MNT
created:        2013-12-03T13:12:02Z
last-modified:  2019-01-02T14:52:47Z
source:         RIPE

role:           DSi DATA LIR Contacts
address:        DSI DATA, a. s.
address:        Nam. A. Bernolaka 377
address:        Namestovo
address:        02901
address:        Slovak Republic
phone:          +421 43 238 8010
fax-no:         +421 43 238 8011
e-mail:         [email protected]
notify:         [email protected]
org:            ORG-Dds1-RIPE
admin-c:        MM4633-RIPE
admin-c:        LJ671-RIPE
admin-c:        DR352-RIPE
nic-hdl:        DSLC1-RIPE
abuse-mailbox:  [email protected]
mnt-by:         DSIDATA-MNT
created:        2013-11-28T10:58:31Z
last-modified:  2019-01-02T14:53:00Z
source:         RIPE

person:         Jan Nemergut
address:        Prva internetova, s.r.o
address:        Tovarenska 32
address:        Stara Lubovna
address:        06401
address:        Slovakia
phone:          +421 52 2388 100
e-mail:         [email protected]
notify:         [email protected]
nic-hdl:        JN4007-RIPE
created:        1970-01-01T00:00:00Z
last-modified:  2025-12-05T12:17:02Z
source:         RIPE
mnt-by:         lir-sk-prvainternetova-1-MNT

person:         Marian Repka
address:        Prva internetova, s.r.o
address:        Tovarenska 32
address:        Stara Lubovna
address:        06401
address:        Slovak Republic
phone:          +421 52 238 8100
nic-hdl:        MR17755-RIPE
e-mail:         [email protected]
notify:         [email protected]
mnt-by:         lir-sk-prvainternetova-1-MNT
created:        2013-12-01T22:43:06Z
last-modified:  2025-12-05T12:18:41Z
source:         RIPE

route:          145.255.144.0/20
descr:          DSi DATA (SK)
notify:         [email protected]
origin:         AS35328
mnt-by:         DSIDATA-MNT
created:        2018-03-19T13:42:29Z
last-modified:  2018-03-19T13:54:59Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 145.255.144.0/21

Range	ASN	Company	Num of IPs
145.255.144.0/20	AS35328	DSI DATA, a. s.	4,096

Nearby Ranges

BGP prefixes that overlap with 145.255.0.0/16

Range	ASN	Company	Num of IPs
145.255.64.0/18	AS50010	Omani Qatari Telecommunication Company SAOC	16,384
145.255.160.0/19	AS9198	JSC Kazakhtelecom	8,192
145.255.0.0/20	AS24955	JSC Ufanet	4,096
145.255.32.0/20	AS15552	LLC Real-net	4,096
145.255.144.0/20	AS35328	DSI DATA, a. s.	4,096
145.255.224.0/21	AS59695	Cerner Health Services Deutschland GmbH	2,048
145.255.240.0/21	AS13285	TalkTalk Communications Limited	2,048
145.255.16.0/21	AS41704	JSC Ufanet	2,048
145.255.56.0/21	AS206920	Glentevejs Antennelaug	2,048
145.255.24.0/21	AS24955	JSC Ufanet	2,048
145.255.136.0/21	AS20485	Joint Stock Company TransTeleCom	2,048
145.255.128.0/21	AS60781		2,048
145.255.188.0/22	AS9198	JSC Kazakhtelecom	1,024
145.255.64.0/22	AS50010	Nawras Fixed Broadband - pool 16	1,024
145.255.68.0/22	AS50010	Nawras Fixed Broadband - pool 17	1,024
145.255.72.0/22	AS50010	Nawras Fixed Broadband - pool 18	1,024
145.255.76.0/22	AS50010	Nawras Fixed Broadband - pool 19	1,024
145.255.80.0/22	AS50010	Nawras Fixed Broadband - pool 20	1,024
145.255.84.0/22	AS50010	Nawras Fixed Broadband - pool 21	1,024
145.255.88.0/22	AS50010	Nawras Fixed Broadband - pool 22	1,024
145.255.92.0/22	AS50010	Nawras Mobile Broadband - Pool 84	1,024
145.255.96.0/22	AS50010	Nawras Mobile Broadband - Pool 83	1,024
145.255.184.0/22	AS9198	JSC Kazakhtelecom	1,024
145.255.100.0/22	AS50010	Nawras Mobile Broadband - Pool 82	1,024
145.255.104.0/22	AS50010	Nawras Mobile Broadband - Pool 81	1,024
145.255.112.0/22	AS50010	Nawras Mobile Broadband - Pool 79	1,024
145.255.120.0/22	AS50010	Nawras Mobile Broadband - Pool 77	1,024
145.255.218.0/23	AS198259	ECOM SERVICE AD, SOFIA	512
145.255.220.0/24	AS198259	ECOM SERVICE AD	256
145.255.201.0/24	AS198259	ECOM SERVICE AD, Veliko Tarnovo	256
145.255.216.0/24	AS198259	ECOM SERVICE AD, Veliko Tarnovo	256
145.255.215.0/24	AS198259	ECOM SERVICE AD, Veliko Tarnovo	256
145.255.232.0/24	AS8492	Obit, Ltd.	256
145.255.217.0/24	AS198259	Allocation for PON network	256
145.255.233.0/24	AS8492	Obit, Ltd.	256
145.255.221.0/24	AS198259	ECOM SERVICE AD, Tvarditza	256
145.255.214.0/24	AS198259	ECOM SERVICE AD, Tvarditza	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
145.255.149.46	AS35328 DSI DATA, a. s.	`6.42ms` from Bratislava, SK
145.255.148.18	AS35328 DSI DATA, a. s.	`6.30ms` 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
174.77.89.245	AS22773 Cox Communications Inc.	`5.33ms` from Ashburn, US
20.106.209.245	AS8075 Microsoft Corporation	`0.44ms` from Ashburn, US
164.49.78.229	AS668 United States Department of Defense (DoD)	`0.51ms` from Atlanta, US
211.99.16.149	AS9814 Beijing FibrLINK Networks Co.,Ltd.	`3.52ms` from Beijing, CN
93.131.72.149	AS6805 Telefonica Germany GmbH & Co.OHG	`3.62ms` from Duesseldorf, DE
223.6.126.245	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.30ms` from Hangzhou, CN
14.186.55.85	AS45899 VNPT Corp	`1.48ms` from Ho Chi Minh City, VN
122.100.159.229	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.61ms` from Hong Kong, HK
119.184.224.213	AS4837 CHINA UNICOM China169 Backbone	`6.25ms` from Jinan, CN
173.244.139.149	AS15164 Unite Private Networks LLC.	`5.83ms` from Kansas City, US
188.199.143.5	AS5603 Telekom Slovenije, d.d.	`11.89ms` from Ljubljana, SI
82.223.111.229	AS8560 IONOS SE	`0.36ms` from Logrono, ES
79.21.150.165	AS3269 Telecom Italia S.p.A.	`1.79ms` from Milan, IT
109.168.32.101	AS5602 Retelit Digital Services S.p.A.	`1.84ms` from Milan, IT
126.220.186.133	AS17676 SoftBank Corp.	`3.46ms` from Osaka, JP
88.89.184.69	AS2119 Telenor Norge AS	`3.02ms` from Oslo, NO
131.108.123.213	AS61673 BR7 TELECOM	`8.42ms` from Sao Paulo, BR
181.59.203.197	AS10620 Telmex Colombia S.A.	`7.22ms` from Bogota, CO
190.60.240.245	AS18747 IFX Corporation	`0.73ms` from Bogotá, CO
84.230.60.101	AS719 Elisa Oyj	`11.84ms` from Helsinki, FI
202.158.127.53	AS4787 PT Cyberindo Aditama	`0.49ms` from Jakarta, ID
113.237.68.37	AS4837 CHINA UNICOM China169 Backbone	`12.76ms` from Liaoyang, CN
216.65.64.5	AS13768 Aptum Technologies	`0.33ms` from Los Angeles, US
185.108.47.5	AS25376 Netnorth Limited	`0.95ms` from Manchester, GB
186.54.131.229	AS6057 Administracion Nacional de Telecomunicaciones	`1.64ms` from Montevideo, UY

Traceroute

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

traceroute -a -n -q1 -m7 145.255.146.32

traceroute to 145.255.146.32 (145.255.146.32): 7 hops max, 52 byte packets

1 [AS15169] 74.125.252.113 13.442 ms

2 [AS15169] 192.178.252.182 13.529 ms

3 *

4 [AS35328] 80.87.211.25 22.724 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Warsaw, PL

On December 20th 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