77.87.1.0/24

AS42763 · FPUH Czajen Krzysztof Czaja

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Summary

Country	Poland
Domain	czajen.pl
ASN	AS42763
Parent Range	77.87.0.0/21
Registry	RIPE
ID	PL-CZAJEN

WHOIS Details

inetnum:        77.87.0.0 - 77.87.7.255
netname:        PL-CZAJEN
country:        PL
org:            ORG-CZA1-RIPE
admin-c:        KP82-RIPE
tech-c:         KP82-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         czajen-mnt
mnt-routes:     czajen-mnt
mnt-domains:    czajen-mnt
created:        2007-04-12T12:12:48Z
last-modified:  2020-11-16T17:44:27Z
source:         RIPE
notify:         noc@czajen.pl
sponsoring-org: ORG-ASZO80-RIPE
abuse-email:    abuse@czajen.pl
abuse-c:        ACRO228-RIPE
abuse-org:      ORG-ASZO80-RIPE

organisation:   ORG-CZA1-RIPE
org-name:       FPUH Czajen Krzysztof Czaja
country:        PL
org-type:       OTHER
descr:          FPUH czaJen Krzysztof Czaja
remarks:        !=====================================================
remarks:        In case of abuse (intrusion attempts, hacking,
remarks:        spamming or other unaccepted behavior) from
remarks:        our address space, please contact only to:
remarks:        
remarks:        abuse@czajen.pl
remarks:        
remarks:        Mails sent to other mailboxes will be left without action.
remarks:        !=====================================================
address:        ul. 3go Maja 12
address:        Mielec
address:        Poland
phone:          +48 17 5831497
fax-no:         +48 17 5830289
e-mail:         admin@czajen.pl
abuse-c:        ACRO228-RIPE
admin-c:        KC960-RIPE
tech-c:         KP82-RIPE
mnt-ref:        AP-MEDIA-MNT
notify:         noc@ap-media.pl
mnt-by:         AP-MEDIA-MNT
mnt-by:         czajen-mnt
created:        2007-03-14T15:04:17Z
last-modified:  2022-12-01T16:21:34Z
source:         RIPE

person:         Krystian Pogoda
address:        FPUH Czajen
address:        ul. 3-go maja 12
address:        39-300 Mielec
address:        Poland
phone:          +48 17 583 14 97
nic-hdl:        KP82-RIPE
created:        2009-09-01T11:18:11Z
last-modified:  2016-04-06T19:47:51Z
mnt-by:         RIPE-NCC-LOCKED-MNT
source:         RIPE

route:          77.87.0.0/21
descr:          CzaJen
origin:         AS42763
notify:         registry@nask.pl
mnt-by:         czajen-mnt
created:        2007-04-24T10:16:08Z
last-modified:  2009-09-29T10:09:52Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 77.87.1.0/24

Range	ASN	Company	Num of IPs
77.87.0.0/21	AS42763	FPUH Czajen Krzysztof Czaja	2,048

Nearby Ranges

BGP prefixes that overlap with 77.87.0.0/16

Range	ASN	Company	Num of IPs
77.87.24.0/21	AS1213	Campus Commodity Internet Access	2,048
77.87.64.0/21	AS12389	PJSC Rostelecom	2,048
77.87.232.0/21	AS16246	CATR	2,048
77.87.160.0/21	AS34427	Comsenso BV	2,048
77.87.248.0/21	AS34568	ConnectingBytes GmbH	2,048
77.87.80.0/21	AS41771	MTS PJSC	2,048
77.87.0.0/21	AS42763	FPUH Czajen Krzysztof Czaja	2,048
77.87.16.0/21	AS42838	Subhi Muhideen Al Qabani trading as Wideband Est	2,048
77.87.200.0/21	AS43404	Fastnet LLC	2,048
77.87.216.0/21	AS43420	Eltronik Sp. z o.o.	2,048
77.87.104.0/21	AS43424	SQUARK SARL	2,048
77.87.48.0/21	AS44194	Foerderverein Freie Netzwerke e.V.	2,048
77.87.40.0/21	AS44668	Znet	2,048
77.87.152.0/21	AS49223	Nataliya Vasylivna Protsykevych	2,048
77.87.224.0/21	AS49234	Bundesministerium des Innern und fuer Heimat	2,048
77.87.88.0/21	AS49719	High Tech United S.R.L.	2,048
77.87.240.0/21	AS51400	SPOJE.NET s.r.o.	2,048
77.87.32.0/21	AS210115	BAZANET LLC	2,048
77.87.8.0/21	AS21412	UAB Cgates	2,048
77.87.192.0/21	AS25393	Internet Invest, Ltd.	2,048
77.87.112.0/21	AS29069	For Morton Telecom	2,048
77.87.123.0/24	AS16276	SIA GOOD	256
77.87.121.0/24	AS200150	Ember AB	256
77.87.187.0/24	AS203085	Widas Concepts IT Consulting & Services GmbH	256
77.87.188.0/24	AS203829	Leitz GmbH & Co. KG	256
77.87.189.0/24	AS20792	SVA System Vertrieb Alexander GmbH	256
77.87.184.0/24	AS209282	we.systems AG	256
77.87.124.0/24	AS51522	Inna Grigorevna Khoruzhaya	256
77.87.125.0/24	AS210913	PUQ Sp. z o.o.	256
77.87.185.0/24	AS212341	Stephan Rakowski, trading as CSN-Solutions GmbH	256
77.87.126.0/24	AS212477	Van Veen Beheer B.V.	256
77.87.127.0/24	AS56485	TheHost LLC	256
77.87.122.0/24	AS48011	Turunc Smart Bilgisayar Teknoloji Ve Dis Ticaret Limited Sirketi	256
77.87.190.0/24	AS8881	Werner & Mertz GmbH	256
77.87.191.0/24	AS31317	Kliniken Suedostbayern AG	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
77.87.1.1	AS42763 FPUH Czajen Krzysztof Czaja	`5.64ms` 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
60.26.119.184	AS4837 CHINA UNICOM China169 Backbone	`6.16ms` from Beijing, CN
101.16.39.168	AS4837 CHINA UNICOM China169 Backbone	`8.99ms` from Beijing, CN
46.142.37.24	AS8881 1&1 Versatel GmbH	`7.97ms` from Berlin, DE
105.79.87.248	AS36884 Wana Corporate	`10.36ms` from Casablanca, MA
205.203.95.136	AS13567 Kimberly-Clark Corporation	`6.64ms` from Chicago, US
66.25.206.152	AS11427 Charter Communications Inc	`9.64ms` from Dallas, US
158.252.9.40	AS16509 Amazon.com, Inc.	`0.13ms` from Dubai, AE
94.0.192.88	AS5607 Sky UK Limited	`5.02ms` from Erith, GB
177.83.198.136	AS28573 Claro NXT Telecomunicacoes Ltda	`19.22ms` from Fortaleza, BR
3.123.58.120	AS16509 Amazon.com, Inc.	`0.11ms` from Frankfurt am Main, DE
151.241.209.248	AS20326 TeraSwitch Networks Inc.	`0.37ms` from Frankfurt am Main, DE
182.226.168.88	AS17858 LG POWERCOMM	`2.42ms` from Incheon, KR
86.164.113.136	AS2856 British Telecommunications PLC	`1.51ms` from London, GB
81.165.154.184	AS6848 Telenet BV	`10.20ms` from London, GB
82.122.40.200	AS3215 Orange S.A.	`4.62ms` from Marseille, FR
167.62.231.104	AS6057 Administracion Nacional de Telecomunicaciones	`1.75ms` from Montevideo, UY
47.105.144.248	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.19ms` from Qingdao, CN
40.81.1.232	AS8075 Microsoft Corporation	`0.57ms` from San Jose, US
88.92.129.200	AS2119 Telenor Norge AS	`18.24ms` from Sandefjord, NO
60.65.174.200	AS17676 SoftBank Corp.	`3.19ms` from Tokyo, JP
52.223.30.104	AS16509 Amazon.com, Inc.	`0.04ms` from Bangkok, TH
20.230.77.232	AS8075 Microsoft Corporation	`0.28ms` from Boydton, US
184.19.213.88	AS5650 Frontier Communications of America, Inc.	`12.35ms` from Chicago, US
45.126.98.200	AS38247 Vietnamobile Telecommunications Joint Stock Company	`1.34ms` from Hanoi, VN
69.91.140.24	AS33659 Comcast Cable Communications, LLC	`1.81ms` from New York City, 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 77.87.1.1

traceroute to 77.87.1.1 (77.87.1.1): 64 hops max, 52 byte packets

2 [] 195.182.219.46 0.937 ms

3 [AS42763] 77.87.1.1 5.708 ms

Measurement taken from

IPinfo ProbeNet in Warsaw, PL

On January 9th 2026

What are IP address ranges?

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