91.231.44.0/23

AS60336 · Krakowski Internet

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Summary

Country	Poland
Domain	szewczyk.biz.pl
ASN	AS60336
Registry	RIPE
ID	KRAKOWSKI-INTERNET

WHOIS Details

inetnum:        91.231.44.0 - 91.231.45.255
netname:        Krakowski-Internet
country:        PL
org:            ORG-KI15-RIPE
admin-c:        KS4877-RIPE
tech-c:         KS4877-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         NETIA-MNT
mnt-by:         KRNET-MNT
mnt-routes:     NETIA-MNT
mnt-routes:     KRNET-MNT
mnt-domains:    NETIA-MNT
mnt-domains:    KRNET-MNT
created:        2011-08-29T08:16:10Z
last-modified:  2021-07-29T10:58:24Z
source:         RIPE
sponsoring-org: ORG-NTS2-RIPE
abuse-email:    abuse@inetia.pl
abuse-c:        AR24700-RIPE
abuse-org:      ORG-NTS2-RIPE

organisation:   ORG-KI15-RIPE
org-name:       Konrad Szewczyk
country:        PL
org-type:       OTHER
address:        ul. Hugona Kollataja 2 / 9
address:        31-502 Krakow
address:        Poland
e-mail:         info@krakowskiinternet.pl
e-mail:         tech@krakowskiinternet.pl
abuse-c:        AR24700-RIPE
notify:         info@krakowskiinternet.pl
phone:          +48-602-270-740
phone:          +48-12-345-20-41
phone:          +48-12-345-20-42
admin-c:        KS4877-RIPE
tech-c:         KS4877-RIPE
mnt-ref:        NETIA-MNT
mnt-ref:        KRNET-MNT
mnt-by:         NETIA-MNT
mnt-by:         KRNET-MNT
created:        2011-08-24T11:06:35Z
last-modified:  2022-12-01T16:33:45Z
source:         RIPE

person:         Konrad Szewczyk
address:        ul. Hugona Kollataja 2 / 9
address:        31-502 Krakow
address:        Poland
e-mail:         konrad@szewczyk.biz.pl
e-mail:         konrad_szewczyk@icloud.com
notify:         info@krakowskiinternet.pl
phone:          +48-602-270-740
phone:          +48-12-345-20-41
phone:          +48-12-345-20-42
nic-hdl:        KS4877-RIPE
mnt-by:         KRNET-MNT
created:        2011-09-26T20:33:25Z
last-modified:  2021-07-28T20:45:48Z
source:         RIPE

route:          91.231.44.0/23
descr:          Krakowski Internet Sp. z o. o.
org:            ORG-KI15-RIPE
descr:          ul. Hugona Kollataja 2 / 9
descr:          31-502 Krakow
descr:          Poland
notify:         info@krakowskiinternet.pl
origin:         AS60336
mnt-by:         NETIA-MNT
mnt-by:         KRNET-MNT
created:        2013-09-04T08:23:01Z
last-modified:  2021-07-28T14:12:52Z
source:         RIPE

organisation:   ORG-KI15-RIPE
org-name:       Konrad Szewczyk
country:        PL
org-type:       OTHER
address:        ul. Hugona Kollataja 2 / 9
address:        31-502 Krakow
address:        Poland
e-mail:         info@krakowskiinternet.pl
e-mail:         tech@krakowskiinternet.pl
abuse-c:        AR24700-RIPE
notify:         info@krakowskiinternet.pl
phone:          +48-602-270-740
phone:          +48-12-345-20-41
phone:          +48-12-345-20-42
admin-c:        KS4877-RIPE
tech-c:         KS4877-RIPE
mnt-ref:        NETIA-MNT
mnt-ref:        KRNET-MNT
mnt-by:         NETIA-MNT
mnt-by:         KRNET-MNT
created:        2011-08-24T11:06:35Z
last-modified:  2022-12-01T16:33:45Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 91.231.0.0/16

Range	ASN	Company	Num of IPs
91.231.252.0/22	AS44027	Spitamen Alexander Internet LLC.	1,024
91.231.80.0/22	AS198050	Marek Piwowarski trading as ALFA-SYSTEM M. Piwowarski, A. Widera s.j.	1,024
91.231.48.0/22	AS25019	Saudi Telecom Company JSC	1,024
91.231.148.0/22	AS8811	Limited liability company TANAID	1,024
91.231.244.0/22	AS201725	Firma Tonetic Krzysztof Adamczyk	1,024
91.231.28.0/22	AS16019	Antonin Vymetal	1,024
91.231.40.0/22	AS198820	Nataliya Vasylivna Protsykevych	1,024
91.231.100.0/22	AS15624	OKITECH Krzysztof Kusnierczyk	1,024
91.231.12.0/22	AS56391	VIRTUAL TELECOM SP. Z O.O.	1,024
91.231.128.0/22	AS57323	CJSC Kubanoptprodtorg	1,024
91.231.164.0/22	AS198090	LIBRA S.R.L.	1,024
91.231.36.0/22	AS197474	Securex s.c., Tomasz Raczynski, Piotr Abgarowicz	1,024
91.231.248.0/22	AS200893	Telekomunikacja Zwiazku Gmin Ziemi Wielunskiej S.A.	1,024
91.231.196.0/22	AS48642	Joint stock company For	1,024
91.231.132.0/22	AS47764	VK Services	1,024
91.231.56.0/22	AS43533	OOO Gals Telecom	1,024
91.231.132.0/22	AS47541	VK Services	1,024
91.231.120.0/22	AS198072	GTnet sp.j. Tomasz Gajewski Grzegorz Mazurek	1,024
91.231.60.0/23	AS198158	FIRMA USLUGOWO-HANDLOWA AG-net JOANNA MACZENSKA	512
91.231.70.0/23	AS198050	Marek Piwowarski trading as ALFA-SYSTEM M. Piwowarski, A. Widera s.j.	512
91.231.224.0/23	AS9009	M247 LTD Frankfurt Customer	512
91.231.162.0/23	AS8279	Novaya Strategia Ltd.	512
91.231.54.0/23	AS56623	TOV Highload Systems	512
91.231.118.0/23	AS198098	Artur Bak Firma Handlowo - Uslugowa ARTKOM	512
91.231.176.0/23	AS57339	TAN Ltd.	512
91.231.168.0/23	AS197295	TARNOBRZESKA SPOLDZIELNIA MIESZKANIOWA W TARNOBRZEGU	512
91.231.16.0/23	AS48321	RialCom Ltd.	512
91.231.172.0/23	AS48544	Tecnotel Servizi Tecnologici srl	512
91.231.230.0/23	AS57360	Nomino Sp. z o.o.	512
91.231.90.0/23	AS199713	BRIGHTON AND HOVE CITY COUNCIL	512
91.231.32.0/23	AS39507	Biznes Swiatlowodem Sp. z o.o.	512
91.231.142.0/23	AS26548	iNet Ltd	512
91.231.116.0/23	AS29314	VECTRA S.A.	512
91.231.110.0/23	AS198067	AzimuthIT sp. z o.o. sp. k.	512
91.231.4.0/23	AS31673	Trustteam Nederland BV	512
91.231.20.0/23	AS57890	Jacek Repinski trading as POTel	512
91.231.233.0/24	AS198137	OOO Net-Nord	256
91.231.242.0/24	AS198131	Centrum Informatyki ZETO S.A.	256
91.231.228.0/24	AS198126	PE Beauchiere Remy	256
91.231.18.0/24	AS197977	Solaris Bus&Coach S.A.	256
91.231.127.0/24	AS1820	Load.me sp. z o. o.	256
91.231.240.0/24	AS198124	FOP Zashkolny Aleksandr Ivanovich	256
91.231.213.0/24	AS198117	KORUS Consulting Group LLC	256
91.231.171.0/24	AS197875	Litvinov	256
91.231.189.0/24	AS212126	Volskiye Kabelniye Seti Ltd.	256
91.231.185.0/24	AS198109	Horizon Capital Advisors, LLC	256
91.231.227.0/24	AS211306	Treadstone Business Development S.R.L.	256
91.231.175.0/24	AS20900	Association Pour L'Emploi des Cadres (APEC)	256
91.231.62.0/24	AS198102	XSTREAM SRL	256

Hosted domains

There are 4 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
91.231.44.20	fibercon.com.pl	4

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

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

IP Address	ASN	Details
91.231.44.2	AS60336 Krakowski Internet	`4.71ms` from Warsaw, PL
91.231.45.1	AS60336 Krakowski Internet	`4.85ms` 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
38.90.134.7	AS53980 Brightstar Communications Inc	`0.21ms` from Ashburn, US
27.254.61.167	AS9891 CS LOXINFO Public Company Limited.	`0.66ms` from Bangkok, TH
147.124.193.135	AS397423 Tier.Net Technologies LLC	`0.15ms` from Bend, US
14.202.107.71	AS7545 TPG Telecom Limited	`3.36ms` from Brisbane, AU
189.86.222.7	AS4230 CLARO S.A.	`0.85ms` from Curitiba, BR
95.176.222.71	AS5603 Telekom Slovenije, d.d.	`4.45ms` from Ljubljana, SI
92.186.51.135	AS12479 Orange Espagne SA	`10.01ms` from Madrid, ES
173.228.63.55	AS46375 Sonic Telecom LLC	`18.26ms` from San Jose, US
14.40.212.23	AS4766 Korea Telecom	`2.17ms` from Seoul, KR
138.75.217.199	AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore	`2.10ms` from Singapore, SG
211.75.191.87	AS3462 Data Communication Business Group	`1.28ms` from Taichung, TW
52.236.175.231	AS8075 Microsoft Corporation	`0.27ms` from Amsterdam, NL
1.94.231.23	AS55990 Huawei Cloud Service data center	`3.38ms` from Beijing, CN
47.224.107.151	AS20115 Charter Communications LLC	`16.12ms` from Chicago, US
18.116.135.135	AS16509 Amazon.com, Inc.	`0.11ms` from Columbus, US
183.12.194.135	AS4134 CHINANET-BACKBONE	`1.69ms` from Guangzhou, CN
42.186.54.167	AS45062 Netease-Network	`4.18ms` from Hangzhou, CN
87.74.153.135	AS25310 Vodafone Limited	`3.41ms` from London, GB
87.178.92.7	AS3320 Deutsche Telekom AG	`8.88ms` from Nuernberg, DE
79.140.84.151	AS6762 TELECOM ITALIA SPARKLE S.p.A.	`0.23ms` from Palermo, IT
44.198.168.119	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
49.168.207.135	AS17858 LG POWERCOMM	`1.75ms` from Seoul, KR
130.34.158.7	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`7.29ms` from Tokyo, JP
27.133.139.55	AS9370 SAKURA Internet Inc.	`0.87ms` from Tokyo, JP
93.140.197.199	AS5391 Hrvatski Telekom d.d.	`7.04ms` from Zagreb, HR

Traceroute

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

traceroute -a -n -q1 -f3 91.231.45.225

traceroute to 91.231.45.225 (91.231.45.225): 64 hops max, 52 byte packets

3 [AS3356] 171.75.8.113 18.351 ms

4 *

5 [AS12741] 83.238.248.162 27.132 ms

6 *

7 *

8 [AS12741] 87.204.225.185 26.926 ms

9 [AS60336] 91.231.44.1 26.927 ms

10 [AS60336] 91.231.44.34 27.309 ms

11 [AS60336] 91.231.45.225 28.57 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On November 22nd 2025

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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