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 167 domain names hosted across 53 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	orixx.pl	10
91.123.176.10	noclegjerzmanowa.pl	3
91.123.176.242	risscontrol.pl	3
91.123.176.11	alldex.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

1,322 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
91.123.176.130	AS51792 GIGAINTERNET Sp z o.o.	`0.52ms` from Warsaw, PL
91.123.179.100	AS51648 GIGAINTERNET Sp z o.o.	`3.38ms` from Wrocław, PL
91.123.177.154	AS51792 GIGAINTERNET Sp z o.o.	`0.53ms` from Warsaw, PL
91.123.180.74	AS51648 GIGAINTERNET Sp z o.o.	`5.75ms` from Warsaw, PL
91.123.178.4	AS51648 GIGAINTERNET Sp z o.o.	`5.89ms` from Warsaw, PL
91.123.183.199	AS51648 GIGAINTERNET Sp z o.o.	`5.81ms` from Warsaw, PL
91.123.186.2	AS51792 GIGAINTERNET Sp z o.o.	`8.81ms` from Warsaw, PL
91.123.182.166	AS51648 GIGAINTERNET Sp z o.o.	`5.75ms` from Warsaw, PL
91.123.190.154	AS51792 GIGAINTERNET Sp z o.o.	`6.88ms` from Warsaw, PL
91.123.189.38	AS51648 GIGAINTERNET Sp z o.o.	`6.51ms` from Warsaw, PL
91.123.188.186	AS51648 GIGAINTERNET Sp z o.o.	`6.24ms` from Warsaw, PL
91.123.185.9	AS51648 GIGAINTERNET Sp z o.o.	`5.84ms` from Warsaw, PL
91.123.191.2	AS51648 GIGAINTERNET Sp z o.o.	`5.23ms` from Warsaw, PL
91.123.181.65	AS51648 GIGAINTERNET Sp z o.o.	`5.93ms` from Warsaw, PL
91.123.184.1	AS51792 GIGAINTERNET Sp z o.o.	`6.21ms` 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
206.162.114.148	AS8047 GENERAL COMMUNICATION, INC.	`5.78ms` from Anchorage, US
161.82.222.100	AS132280 Symphony Communication (Thailand) PCL.	`0.86ms` from Bangkok, TH
78.34.240.148	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`5.45ms` from Duesseldorf, DE
176.136.38.20	AS5410 Bouygues Telecom SA	`10.12ms` from Frankfurt am Main, DE
103.244.150.228	AS135357 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED	`0.95ms` from Hong Kong, HK
18.166.92.244	AS16509 Amazon.com, Inc.	`0.12ms` from Hong Kong, HK
37.36.220.52	AS42961 Mobile Telecommunications Company K.S.C.P.	`8.48ms` from Kuwait City, KW
92.107.103.68	AS3303 Swisscom (Switzerland) Ltd	`1.07ms` from Lausanne, CH
81.109.174.196	AS5089 Virgin Media Limited	`7.52ms` from London, GB
95.235.24.36	AS3269 Telecom Italia S.p.A.	`4.13ms` from Milan, IT
218.40.109.228	AS17958 Kasaoka Cable Vision Co,LTD.	`6.38ms` from Osaka, JP
115.37.70.68	AS18126 Chubu Telecommunications Company, Inc.	`6.20ms` from Osaka, JP
18.233.128.116	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
189.252.53.196	AS8151 UNINET	`15.72ms` from Santiago de Queretaro, MX
122.46.225.52	AS17858 LG POWERCOMM	`2.56ms` from Seoul, KR
23.0.221.116	AS16625 Akamai Technologies, Inc.	`0.32ms` from Sepang, MY
37.97.151.20	AS20857 Signet B.V.	`0.65ms` from Amsterdam, NL
136.255.232.212	AS12302 Vodafone Romania S.A.	`14.73ms` from Bucharest, RO
45.120.248.132	AS9583 Sify Limited	`0.44ms` from Delhi, IN
4.255.203.148	AS8075 Microsoft Corporation	`3.35ms` from Denver, US
187.204.54.100	AS8151 UNINET	`8.42ms` from Guadalajara, MX
136.32.211.116	AS16591 Google Fiber Inc.	`0.66ms` from Kansas City, US
89.37.100.4	AS931 Hyonix	`0.21ms` from Miami, US
195.120.161.4	AS3269 Telecom Italia S.p.A.	`4.82ms` from Milan, IT
171.161.107.36	AS10794 Bank of America, National Association	`1.25ms` from Phoenix, US

Traceroute

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

traceroute -a -n -q1 -f2 91.123.191.148

traceroute to 91.123.191.148 (91.123.191.148): 64 hops max, 52 byte packets

2 [AS197961] 89.46.144.62 0.464 ms

3 [AS51792] 91.123.177.88 6.077 ms

4 *

5 *

6 [AS51648] 91.123.191.148 6.873 ms

Measurement taken from

IPinfo ProbeNet in Warsaw, PL

On February 7th 2026

What are IP address ranges?

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