1. All IP Ranges
  2. 91.0.0.0/8
  3. 91.123.0.0/16
  4. AS51792  | 91.123.176.0/20

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:    admin@gigainternet.pl
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:         bok@gigainternet.pl
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:    admin@gigainternet.pl
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:         admin@gigainternet.pl
e-mail:         sosu@gigainternet.pl
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 aquaservice.com.pl 11
91.123.176.21 serwism.pl 10
91.123.176.242 risscontrol.pl 4
91.123.176.10 poltranz.pl 3
91.123.176.11 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

1,323 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
91.123.181.78 AS51648 GIGAINTERNET Sp z o.o. 7.43ms from Warsaw, PL
91.123.180.246 AS51648 GIGAINTERNET Sp z o.o. 7.17ms from Warsaw, PL
91.123.190.154 AS51792 GIGAINTERNET Sp z o.o. 8.53ms from Warsaw, PL
91.123.189.71 AS51648 GIGAINTERNET Sp z o.o. 8.17ms from Warsaw, PL
91.123.179.100 AS51648 GIGAINTERNET Sp z o.o. 3.44ms from Wrocław, PL
91.123.191.2 AS51648 GIGAINTERNET Sp z o.o. 6.83ms from Warsaw, PL
91.123.185.28 AS51648 GIGAINTERNET Sp z o.o. 7.36ms from Warsaw, PL
91.123.186.2 AS51792 GIGAINTERNET Sp z o.o. 9.41ms from Warsaw, PL
91.123.177.156 AS51792 GIGAINTERNET Sp z o.o. 0.53ms from Warsaw, PL
91.123.178.10 AS51648 GIGAINTERNET Sp z o.o. 7.03ms from Warsaw, PL
91.123.182.36 AS51792 GIGAINTERNET Sp z o.o. 7.15ms from Warsaw, PL
91.123.176.130 AS51792 GIGAINTERNET Sp z o.o. 0.58ms from Warsaw, PL
91.123.188.3 AS51792 GIGAINTERNET Sp z o.o. 6.91ms from Warsaw, PL
91.123.183.38 AS51792 GIGAINTERNET Sp z o.o. 7.26ms from Warsaw, PL
91.123.184.1 AS51792 GIGAINTERNET Sp z o.o. 7.10ms 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
137.116.202.180 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
5.161.215.244 AS213230 Hetzner Online GmbH 0.21ms from Ashburn, US
35.198.93.164 AS396982 Google LLC 0.10ms from Frankfurt am Main, DE
23.41.77.4 AS16625 Akamai Technologies, Inc. 0.51ms from Hong Kong, HK
161.248.187.84 AS151983 Orbit Internet Service Provider Pvt Ltd 15.36ms from Karachi, PK
60.52.85.68 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 3.85ms from Kuala Lumpur, MY
155.117.25.68 AS399073 BUNNY TECHNOLOGY LLC 0.96ms from Los Angeles, US
24.173.124.4 AS33363 Charter Communications, Inc 4.34ms from Orlando, US
14.133.99.4 AS18126 Chubu Telecommunications Company, Inc. 4.74ms from Osaka, JP
67.51.183.4 AS39949 City Of Vancouver 2.08ms from Portland, US
223.27.250.20 AS38794 UIH 1.80ms from Bangkok, TH
101.40.9.100 AS4847 China Networks Inter-Exchange 4.31ms from Beijing, CN
77.42.252.4 AS42020 OGERO 1.30ms from Beirut, LB
24.218.49.84 AS7922 Comcast Cable Communications, LLC 10.52ms from Boston, US
72.234.69.20 AS36149 Hawaiian Telcom Services Company, Inc. 1.74ms from Honolulu, US
109.234.198.4 AS31727 Node4 Limited 2.93ms from London, GB
2.101.113.164 AS13285 TalkTalk Communications Limited 8.10ms from Manchester, GB
179.158.24.164 AS28573 Claro NXT Telecomunicacoes Ltda 6.08ms from Rio de Janeiro, BR
59.4.96.196 AS4766 Korea Telecom 8.11ms from Seoul, KR
59.7.227.52 AS4766 Korea Telecom 1.61ms from Seoul, KR
220.118.7.100 AS4766 Korea Telecom 1.12ms from Seoul, KR
106.54.73.132 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.70ms from Shanghai, CN
34.165.210.116 AS396982 Google LLC 0.11ms from Tel Aviv, IL
76.235.12.212 AS7018 AT&T Enterprises, LLC 5.92ms from Dallas, US
108.136.197.4 AS16509 Amazon.com, Inc. 0.16ms from Jakarta, ID

Traceroute

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

$
traceroute -a -n -q1 91.123.179.109
traceroute to 91.123.179.109 (91.123.179.109): 64 hops max, 52 byte packets
3 *
4 [AS51792] 91.123.177.70 27.572 ms
Measurement taken from IPinfo ProbeNet in Paris, FR
On

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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