91.123.176.0/20

AS51792 · GIGAINTERNET Sp z o.o.

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Summary

Country	Poland
Domain	gigainternet.pl
ASN	AS51792
Registry	RIPE
ID	ORG-GSZO50-RIPE

WHOIS Details

inetnum:        91.123.176.0 - 91.123.191.255
netname:        ORG-GSZO50-RIPE
country:        PL
org:            ORG-GSZO50-RIPE
sponsoring-org: ORG-LSzo6-RIPE
admin-c:        PS7777
tech-c:         PS7777
status:         ASSIGNED PI
mnt-by:         GIGA-MNT
mnt-by:         RIPE-NCC-END-MNT
created:        2025-12-18T10:10:07Z
last-modified:  2025-12-18T10:10:07Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        AR24498-RIPE
abuse-org:      ORG-LSzo6-RIPE

organisation:   ORG-GSZO50-RIPE
org-name:       GIGAINTERNET Sp z o.o.
country:        PL
org-type:       OTHER
address:        ul. Sobiesecka 17
address:        32-043 Skala
e-mail:         [email protected]
abuse-c:        AR24498-RIPE
mnt-ref:        LEON-MNT
mnt-ref:        GIGA-MNT
mnt-by:         LEON-MNT
mnt-by:         GIGA-MNT
created:        2025-12-12T07:14:27Z
last-modified:  2026-01-21T06:15:12Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        AR24498-RIPE
abuse-org:      undefined

person:         Pawel Sosulski
address:        Gigainternet sp. z o.o.
address:        ul. Sobiesecka 17
address:        32-043 SKALA
phone:          +48517755532
e-mail:         [email protected]
e-mail:         [email protected]
nic-hdl:        PS7777
mnt-by:         GIGA-MNT
created:        2014-02-17T15:03:40Z
last-modified:  2025-12-09T10:38:33Z
source:         RIPE

route:          91.123.176.0/20
origin:         AS51648
mnt-by:         GIGA-MNT
created:        2019-05-28T10:01:54Z
last-modified:  2019-05-28T10:01:54Z
source:         RIPE

route:          91.123.176.0/20
descr:          GIGA Route
origin:         AS51792
mnt-by:         GIGA-MNT
created:        2011-11-07T15:09:56Z
last-modified:  2011-11-07T15:09:56Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 91.123.0.0/16

Range	ASN	Company	Num of IPs
91.123.96.0/20	AS8302	Zattoo AG	4,096
91.123.64.0/20	AS174	SIA BITE Latvija	4,096
91.123.32.0/20	AS216374	Hardanger Breiband AS	4,096
91.123.16.0/20	AS29124	Iskratelecom JSC	4,096
91.123.144.0/20	AS34743	NASHNET LTD	4,096
91.123.128.0/20	AS42540	Atea Finland Oy	4,096
91.123.192.0/20	AS42695	City Network International AB	4,096
91.123.208.0/20	AS50231	Syrion Sp. z o.o.	4,096
91.123.80.0/20	AS51032	LLC POWERNET	4,096
91.123.160.0/20	AS56391	VIRTUAL TELECOM SP. Z O.O.	4,096
91.123.224.0/20	AS1213	Campus Commodity Internet Access	4,096
91.123.48.0/24	AS61213	Onitio Solutions Norge AS	256

Hosted domains

There are 168 domain names hosted across 52 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
91.123.176.16	kiczeraski.pl	45
91.123.176.3	poltranz.pl	11
91.123.176.21	m-logistyka.pl	10
91.123.176.242	risscontrol.pl	4
91.123.176.11	poltranz.pl	3
91.123.176.10	noclegjerzmanowa.pl	3
91.123.190.129	grafcad.pl	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

Read more

Pingable IPs

1,329 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
91.123.188.143	AS51648 GIGAINTERNET Sp z o.o.	`6.29ms` from Warsaw, PL
91.123.179.100	AS51648 GIGAINTERNET Sp z o.o.	`3.40ms` from Wrocław, PL
91.123.180.5	AS51648 GIGAINTERNET Sp z o.o.	`5.62ms` from Warsaw, PL
91.123.183.54	AS51648 GIGAINTERNET Sp z o.o.	`5.75ms` from Warsaw, PL
91.123.191.2	AS51648 GIGAINTERNET Sp z o.o.	`5.27ms` from Warsaw, PL
91.123.177.154	AS51792 GIGAINTERNET Sp z o.o.	`0.44ms` from Warsaw, PL
91.123.178.4	AS51648 GIGAINTERNET Sp z o.o.	`5.95ms` from Warsaw, PL
91.123.186.2	AS51792 GIGAINTERNET Sp z o.o.	`9.41ms` from Warsaw, PL
91.123.189.71	AS51648 GIGAINTERNET Sp z o.o.	`6.56ms` from Warsaw, PL
91.123.182.242	AS51648 GIGAINTERNET Sp z o.o.	`5.74ms` from Warsaw, PL
91.123.176.130	AS51792 GIGAINTERNET Sp z o.o.	`0.51ms` from Warsaw, PL
91.123.181.78	AS51648 GIGAINTERNET Sp z o.o.	`5.92ms` from Warsaw, PL
91.123.184.1	AS51792 GIGAINTERNET Sp z o.o.	`6.23ms` from Warsaw, PL
91.123.185.9	AS51648 GIGAINTERNET Sp z o.o.	`5.95ms` from Warsaw, PL
91.123.190.154	AS51792 GIGAINTERNET Sp z o.o.	`6.74ms` 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
118.215.120.212	AS7470 TRUE INTERNET Co.,Ltd.	`0.21ms` from Bangkok, TH
51.141.94.4	AS8075 Microsoft Corporation	`0.16ms` from Cardiff, GB
24.14.242.20	AS7922 Comcast Cable Communications, LLC	`6.24ms` from Chicago, US
162.144.181.148	AS46606 Unified Layer	`1.69ms` from Draper, US
138.94.25.68	AS264108 M R REDES DE TELECOMUNICAÇOES LTDA	`3.46ms` from Fortaleza, BR
88.233.69.100	AS9121 Turk Telekomunikasyon Anonim Sirketi	`4.07ms` from Istanbul, TR
18.130.246.116	AS16509 Amazon.com, Inc.	`0.66ms` from London, GB
86.142.140.132	AS2856 British Telecommunications PLC	`1.65ms` from London, GB
95.21.159.180	AS12479 Orange Espagne SA	`1.41ms` from Madrid, ES
128.75.249.68	AS52193 EUROCONTACT VELIKY NOVGOROD LLC	`8.54ms` from Moscow, RU
120.242.105.148	AS9808 China Mobile Communications Group Co., Ltd.	`4.66ms` from Nanjing, CN
122.23.214.196	AS4713 NTT DOCOMO BUSINESS,Inc.	`6.55ms` from Osaka, JP
169.233.169.4	AS5739 University of California, Santa Cruz	`3.61ms` from San Jose, US
75.198.216.36	AS6167 Verizon Business	`14.24ms` from San Jose, US
187.180.143.180	AS28573 Claro NXT Telecomunicacoes Ltda	`6.96ms` from Sao Paulo, BR
198.3.28.116	AS701 Verizon Business	`10.01ms` from Secaucus, US
211.76.75.148	AS24163 UNION BROADBAND NETWORK	`8.48ms` from Taipei, TW
92.54.233.196	AS35805 JSC Silknet	`1.15ms` from Tbilisi, GE
178.161.144.52	AS12768 JSC "ER-Telecom Holding"	`9.49ms` from Yekaterinburg, RU
8.142.112.148	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.19ms` from Zhangjiakou, CN
66.109.246.4	AS7029 Windstream Communications LLC	`7.42ms` from Ashburn, US
202.88.226.4	AS17465 Cable ISP in India	`9.52ms` from Bengaluru, IN
65.190.85.20	AS11426 Charter Communications Inc	`9.99ms` from Charlotte, US
125.65.3.52	AS4134 CHINANET-BACKBONE	`4.43ms` from Chengdu, CN
23.165.208.4	AS29924 Cedar Creek Wireless, LLC	`17.74ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 91.123.181.37

traceroute to 91.123.181.37 (91.123.181.37): 64 hops max, 52 byte packets

1 [AS56630] 217.30.8.33 3.897 ms

2 [AS197961] 89.46.144.62 0.4 ms

3 [AS51792] 91.123.177.155 6.252 ms

4 [AS51648] 91.123.181.37 7.372 ms

Measurement taken from

IPinfo ProbeNet in Warsaw, PL

On January 30th 2026

What are IP address ranges?

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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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