188.121.0.0/19

AS49242  ·  Internet Union Sp. z o.o.

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Summary

Country Poland
Domain internetunion.pl
ASN AS49242
Registry RIPE
ID PL-INTERNETUNION-20090505

WHOIS Details

inetnum:        188.121.0.0 - 188.121.31.255
netname:        PL-INTERNETUNION-20090505
country:        PL
org:            ORG-IUPD1-RIPE
admin-c:        GS11461-RIPE
admin-c:        WZ353-RIPE
admin-c:        IU648-RIPE
tech-c:         GS11461-RIPE
tech-c:         WZ353-RIPE
tech-c:         IU649-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-INTERNETUNION1
mnt-lower:      MNT-INTERNETUNION2
mnt-lower:      MNT-INTERNETUNION1
mnt-lower:      MNT-INTERNETUNION3
mnt-routes:     MNT-INTERNETUNION1
mnt-routes:     MNT-INTERNETUNION2
mnt-routes:     MNT-INTERNETUNION3
notify:         [email protected]
created:        2009-05-05T08:49:07Z
last-modified:  2016-10-14T06:49:55Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        IU649-RIPE
abuse-org:      ORG-IUPD1-RIPE

organisation:   ORG-IUPD1-RIPE
org-name:       Internet Union Sp. z o.o.
country:        PL
org-type:       LIR
address:        ul. Tadeusza Kosciuszki 117/2U
address:        50-442
address:        Wroclaw
address:        POLAND
phone:          +48888084818
fax-no:         +48713493452
e-mail:         [email protected]
admin-c:        PD4863-RIPE
admin-c:        WZ353-RIPE
admin-c:        GS11461-RIPE
admin-c:        BT877-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-INTERNETUNION1
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-INTERNETUNION1
tech-c:         IU649-RIPE
abuse-c:        IU649-RIPE
created:        2009-04-21T08:56:59Z
last-modified:  2025-12-03T10:56:10Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        IU649-RIPE
abuse-org:      undefined

role:           Internet Union Administration NON-technical contact
address:        Internet Union S.A.
address:        ul. Zlotnicka 28
address:        54029 Wroclaw
address:        Poland
phone:          +48 71 733 07 17
fax-no:         +48 71 349 34 52
e-mail:         [email protected]
org:            ORG-IUPD1-RIPE
admin-c:        GS11461-RIPE
admin-c:        WZ353-RIPE
tech-c:         GS11461-RIPE
tech-c:         WZ353-RIPE
nic-hdl:        IU648-RIPE
remarks:        ==================================================
remarks:        In case of intrusion, spamming, hacking or any other
remarks:        kind of ABUSE from Internet Union network, please
remarks:        contact us ONLY using abuse mailbox:
remarks:        [email protected]
remarks:        
remarks:        In any other case, like peering, routing issues
remarks:        please contact using:
remarks:        [email protected]
remarks:        ==================================================
abuse-mailbox:  [email protected]
mnt-by:         MNT-INTERNETUNION1
created:        2012-12-13T14:32:43Z
last-modified:  2015-10-15T15:03:14Z
source:         RIPE

role:           Internet Union Administration TECHNICAL contact
address:        Internet Union S.A.
address:        ul. Zlotnicka 28
address:        54029 Wroclaw
address:        Poland
phone:          +48 71 733 07 17
fax-no:         +48 71 349 34 52
e-mail:         [email protected]
org:            ORG-IUPD1-RIPE
admin-c:        GS11461-RIPE
admin-c:        WZ353-RIPE
tech-c:         GS11461-RIPE
tech-c:         WZ353-RIPE
nic-hdl:        IU649-RIPE
remarks:        ==================================================
remarks:        In case of intrusion, spamming, hacking or any other
remarks:        kind of ABUSE from Internet Union network, please
remarks:        contact us ONLY using abuse mailbox:
remarks:        [email protected]
remarks:        
remarks:        In any other case, like peering, routing issues
remarks:        please contact using [email protected]
remarks:        ==================================================
abuse-mailbox:  [email protected]
mnt-by:         MNT-INTERNETUNION1
created:        2012-12-13T14:34:48Z
last-modified:  2015-10-15T15:03:33Z
source:         RIPE

person:         Grzegorz Szymczak
address:        ul. Armii Krajowej 11
address:        56-200 Góra
phone:          +48 519311004
e-mail:         [email protected]
nic-hdl:        GS11461-RIPE
mnt-by:         MNT-INTERNETUNION3
created:        2011-07-07T11:14:41Z
last-modified:  2011-07-07T11:14:41Z
source:         RIPE

person:         Wojciech Zietek
address:        ul. Zlotnicka 4a/2
address:        54-028 Wroclaw
address:        POLAND
phone:          +48 519 311 001
e-mail:         [email protected]
nic-hdl:        WZ353-RIPE
mnt-by:         MNT-INTERNETUNION2
created:        2011-05-11T08:32:09Z
last-modified:  2012-12-13T16:46:44Z
source:         RIPE

route:          188.121.0.0/19
descr:          Internet Union S.A. route
origin:         AS49242
org:            ORG-IUPD1-RIPE
mnt-by:         MNT-INTERNETUNION1
mnt-by:         MNT-INTERNETUNION2
mnt-by:         MNT-INTERNETUNION3
created:        2009-07-22T22:58:27Z
last-modified:  2023-02-15T12:13:50Z
source:         RIPE

organisation:   ORG-IUPD1-RIPE
org-name:       Internet Union Sp. z o.o.
country:        PL
org-type:       LIR
address:        ul. Tadeusza Kosciuszki 117/2U
address:        50-442
address:        Wroclaw
address:        POLAND
phone:          +48888084818
fax-no:         +48713493452
e-mail:         [email protected]
admin-c:        PD4863-RIPE
admin-c:        WZ353-RIPE
admin-c:        GS11461-RIPE
admin-c:        BT877-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-INTERNETUNION1
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-INTERNETUNION1
tech-c:         IU649-RIPE
abuse-c:        IU649-RIPE
created:        2009-04-21T08:56:59Z
last-modified:  2025-12-03T10:56:10Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        IU649-RIPE
abuse-org:      undefined

Nearby Ranges

BGP prefixes that overlap with 188.121.0.0/16

Range ASN Company Num of IPs
188.121.192.0/19 AS16010 Magticom Ltd. 8,192
188.121.128.0/19 AS206065 Tose'h Fanavari Ertebabat Pasargad Arian Co. PJS 8,192
188.121.160.0/19 AS43451 Slovanet a.s. 8,192
188.121.64.0/19 AS49272 Trafikverket 8,192
188.121.160.0/20 AS43451 RadioLAN spol. s r.o. 4,096
188.121.32.0/22 AS20773 Go Daddy Netherlands B.V. 1,024
188.121.36.0/22 AS20773 Go Daddy Netherlands B.V. 1,024
188.121.52.0/22 AS21499 Go Daddy Netherlands B.V. 1,024

Hosted domains

There are 148 domain names hosted across 81 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
188.121.31.241 internetwroclaw.com 13
188.121.25.71 tuvainvestgroup.pl 11
188.121.25.75 klimatrix.pl 9
188.121.25.76 optistar.dev 7
188.121.2.122 mares.com.pl 6
188.121.25.74 sigasiga.pl 6
188.121.25.79 everall.pl 6
188.121.0.158 fiabtechnologie.de 5
188.121.25.78 buccaneer.online 4
188.121.16.4 cerbosoft.eu 3
188.121.20.137 szydelkowawrozka.pl 3
188.121.14.33 statek2025.pl 2
188.121.25.90 lakeregionmicro.com 2
188.121.13.9 exato.pl 2
188.121.16.11 drponline.pl 2
188.121.23.210 prabucki.eu 2
188.121.27.5 arius.pw 2
188.121.0.109 thinklift.net 2
188.121.23.11 mich-gro.wroclaw.pl 1
188.121.14.2 jpo.house 1

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

Pingable IPs

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

IP Address ASN Details
188.121.23.165 AS49242 Internet Union Sp. z o.o. 6.49ms from Warsaw, PL
188.121.25.131 AS49242 Internet Union Sp. z o.o. 5.92ms from Warsaw, PL
188.121.10.121 AS49242 Internet Union Sp. z o.o. 5.83ms from Warsaw, PL
188.121.5.181 AS49242 Internet Union Sp. z o.o. 6.38ms from Warsaw, PL
188.121.9.33 AS49242 Internet Union Sp. z o.o. 7.51ms from Warsaw, PL
188.121.20.111 AS49242 Internet Union Sp. z o.o. 8.01ms from Warsaw, PL
188.121.28.97 AS49242 Internet Union Sp. z o.o. 6.44ms from Warsaw, PL
188.121.12.236 AS49242 Internet Union Sp. z o.o. 7.50ms from Warsaw, PL
188.121.4.94 AS49242 Internet Union Sp. z o.o. 6.21ms from Warsaw, PL
188.121.7.65 AS49242 Internet Union Sp. z o.o. 7.93ms from Warsaw, PL
188.121.18.109 AS49242 Internet Union Sp. z o.o. 7.81ms from Warsaw, PL
188.121.6.132 AS49242 Internet Union Sp. z o.o. 6.32ms from Warsaw, PL
188.121.2.130 AS49242 Internet Union Sp. z o.o. 5.77ms from Warsaw, PL
188.121.21.66 AS49242 Internet Union Sp. z o.o. 7.44ms from Warsaw, PL
188.121.26.4 AS49242 Internet Union Sp. z o.o. 6.02ms from Warsaw, PL
188.121.1.194 AS49242 Internet Union Sp. z o.o. 5.88ms from Warsaw, PL
188.121.13.1 AS49242 Internet Union Sp. z o.o. 6.34ms from Warsaw, PL
188.121.11.7 AS49242 Internet Union Sp. z o.o. 6.51ms from Warsaw, PL
188.121.29.226 AS49242 Internet Union Sp. z o.o. 8.64ms from Warsaw, PL
188.121.31.2 AS49242 Internet Union Sp. z o.o. 0.73ms from Warsaw, PL
188.121.17.110 AS49242 Internet Union Sp. z o.o. 5.89ms from Warsaw, PL
188.121.16.171 AS49242 Internet Union Sp. z o.o. 7.39ms from Warsaw, PL
188.121.27.177 AS49242 Internet Union Sp. z o.o. 6.02ms from Warsaw, PL
188.121.0.190 AS49242 Internet Union Sp. z o.o. 5.97ms from Warsaw, PL
188.121.8.233 AS49242 Internet Union Sp. z o.o. 5.98ms from Warsaw, PL

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
47.109.132.115 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.11ms from Chengdu, CN
188.235.230.35 AS50544 JSC "ER-Telecom Holding" 0.91ms from Krasnoyarsk, RU
193.62.197.131 AS786 Jisc Services Limited 3.81ms from London, GB
95.20.196.67 AS12479 Orange Espagne SA 8.80ms from Madrid, ES
218.95.68.67 AS4134 CHINANET-BACKBONE 5.19ms from Nanchang, CN
190.89.206.3 AS270395 STAR NET TELECOMUNICACOES LTDA 15.88ms from Osasco, BR
20.47.46.195 AS8075 Microsoft Corporation 0.38ms from Seoul, KR
220.133.10.115 AS3462 Data Communication Business Group 4.66ms from Taichung, TW
209.15.216.3 AS13768 Aptum Technologies 1.12ms from Toronto, CA
102.30.134.67 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 16.38ms from Tunis, TN
3.214.39.147 AS14618 Amazon.com, Inc. 0.60ms from Ashburn, US
100.48.35.195 AS14618 Amazon.com, Inc. 0.74ms from Ashburn, US
97.212.89.115 AS6167 Verizon Business 13.96ms from Atlanta, US
37.123.111.147 AS25291 SysEleven GmbH 0.55ms from Berlin, DE
24.91.232.131 AS7922 Comcast Cable Communications, LLC 7.08ms from Boston, US
200.252.149.67 AS4230 CLARO S.A. 0.17ms from Brasilia, BR
20.33.115.35 AS8069 Microsoft Corporation 0.29ms from Chicago, US
96.114.49.99 AS7922 Comcast Cable Communications, LLC 1.27ms from Denver, US
94.201.60.83 AS15802 Emirates Integrated Telecommunications Company PJSC 3.63ms from Dubai, AE
70.153.173.67 AS8075 Microsoft Corporation 0.16ms from Jakarta, ID
199.244.77.3 AS36354 SherWeb inc. 0.91ms from Montreal, CA
80.75.132.211 AS21135 MTT AS (Russia) 1.63ms from Moscow, RU
179.209.69.131 AS28573 Claro NXT Telecomunicacoes Ltda 5.25ms from Sao Paulo, BR
54.251.28.115 AS16509 Amazon.com, Inc. 0.13ms from Singapore, SG
115.66.4.243 AS9506 Singtel Fibre Broadband 1.21ms from Singapore, SG

Traceroute

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

$
traceroute -a -n -q1 -f5 188.121.5.44
traceroute to 188.121.5.44 (188.121.5.44): 64 hops max, 52 byte packets
8 [AS49242] 188.121.5.44 12.597 ms
Measurement taken from IPinfo ProbeNet in Warsaw, PL
On

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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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