77.87.216.0/21

AS43420 · Eltronik Sp. z o.o.

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Summary

Country	Poland
Domain	eltronik.net.pl
ASN	AS43420
Registry	RIPE
ID	ELTRONIK-NET-PL

WHOIS Details

inetnum:        77.87.216.0 - 77.87.223.255
netname:        ELTRONIK-NET-PL
country:        PL
org:            ORG-ESZO41-RIPE
admin-c:        PT2882-RIPE
tech-c:         JK4986-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ELTRONIK-MNT
mnt-routes:     ELTRONIK-MNT
mnt-domains:    ELTRONIK-MNT
created:        2007-07-27T13:42:36Z
last-modified:  2016-04-14T10:51:14Z
source:         RIPE
abuse-email:    abuse@eltronik.net.pl
abuse-c:        AR34486-RIPE
abuse-org:      ORG-ESZO41-RIPE

organisation:   ORG-ESZO41-RIPE
org-name:       Eltronik Sp. z o.o.
country:        PL
org-type:       LIR
address:        ul. 3 Maja 3
address:        87-300
address:        Brodnica
address:        POLAND
phone:          +48660484103
phone:          +48566498146
e-mail:         pawel.tegowski@eltronik.net.pl
admin-c:        JK10732-RIPE
admin-c:        PT7656-RIPE
tech-c:         JK10732-RIPE
tech-c:         PT7656-RIPE
abuse-c:        AR34486-RIPE
mnt-ref:        ELTRONIK-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         ELTRONIK-MNT
created:        2015-11-30T08:33:36Z
last-modified:  2023-02-22T11:09:46Z
source:         RIPE
abuse-email:    abuse@eltronik.net.pl
abuse-c:        AR34486-RIPE
abuse-org:      undefined

person:         Jan Koniecka
address:        Eltronik Sp. z o.o.
address:        ul. 3 Maja 3
address:        87-300 Brodnica
address:        woj. kujawsko-pomorskie
address:        POLAND
e-mail:         admin@eltronik.net.pl
phone:          +48 56 649 81 45
nic-hdl:        JK4986-RIPE
mnt-by:         ELTRONIK-MNT
created:        2007-01-25T09:48:54Z
last-modified:  2025-09-08T08:19:10Z
source:         RIPE

person:         Pawel Tegowski
address:        Eltronik Sp. z o.o.
address:        ul. 3 Maja 3
address:        87-300 Brodnica
address:        woj. kujawsko-pomorskie
address:        POLAND
e-mail:         pawel.tegowski@eltronik.net.pl
phone:          +48 56 649 81 46
nic-hdl:        PT2882-RIPE
mnt-by:         ELTRONIK-MNT
created:        2007-01-25T08:36:03Z
last-modified:  2025-09-08T07:42:34Z
source:         RIPE

route:          77.87.216.0/21
descr:          TVK_ELtronik_Brodnica
origin:         AS43420
mnt-by:         ELTRONIK-MNT
created:        2007-08-24T06:59:34Z
last-modified:  2007-08-24T06:59:34Z
source:         RIPE

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
77.87.104.0/21	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 is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
77.87.217.195	kacperd.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

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

IP Address	ASN	Details
77.87.223.1	AS43420 Eltronik Sp. z o.o.	`5.30ms` from Warsaw, PL
77.87.216.24	AS43420 Eltronik Sp. z o.o.	`5.22ms` from Warsaw, PL
77.87.220.1	AS43420 Eltronik Sp. z o.o.	`5.29ms` from Warsaw, PL
77.87.217.120	AS43420 Eltronik Sp. z o.o.	`5.05ms` from Warsaw, PL
77.87.221.1	AS43420 Eltronik Sp. z o.o.	`5.32ms` from Warsaw, PL
77.87.218.231	AS43420 Eltronik Sp. z o.o.	`5.71ms` from Warsaw, PL
77.87.219.1	AS43420 Eltronik Sp. z o.o.	`5.33ms` from Warsaw, PL
77.87.222.1	AS43420 Eltronik Sp. z o.o.	`5.30ms` 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
223.71.1.101	AS56048 China Mobile Communicaitons Corporation	`1.69ms` from Beijing, CN
91.181.210.149	AS5432 Proximus NV	`3.04ms` from Brussels, BE
190.138.29.149	AS7303 Telecom Argentina S.A.	`3.97ms` from Buenos Aires, AR
66.57.198.85	AS11426 Charter Communications Inc	`2.93ms` from Charlotte, US
98.249.66.53	AS7922 Comcast Cable Communications, LLC	`14.63ms` from Denver, US
103.188.33.117	AS4800 PT Aplikanusa Lintasarta	`0.73ms` from Jakarta, ID
5.76.139.181	AS9198 JSC Kazakhtelecom	`7.24ms` from Karagandy, KZ
47.197.11.21	AS5650 Frontier Communications of America, Inc.	`6.37ms` from Miami, US
130.18.136.37	AS10546 Mississippi State University	`13.29ms` from New Orleans, US
91.13.210.197	AS3320 Deutsche Telekom AG	`5.45ms` from Nuernberg, DE
209.250.1.181	AS10489 Armour Cloud, LLC	`0.21ms` from Phoenix, US
23.45.146.117	AS16625 Akamai Technologies, Inc.	`1.46ms` from Sandefjord, NO
186.79.246.85	AS7418 TELEFÓNICA CHILE S.A.	`3.42ms` from Santiago, CL
20.236.202.53	AS8075 Microsoft Corporation	`0.32ms` from Des Moines, US
84.60.251.21	AS3209 Vodafone GmbH	`15.39ms` from Duesseldorf, DE
141.24.47.229	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`5.99ms` from Frankfurt am Main, DE
122.143.119.117	AS4837 CHINA UNICOM China169 Backbone	`9.64ms` from Harbin, CN
46.196.139.5	AS47524 Turksat Uydu Haberlesme ve Kablo TV Isletme A.S.	`7.33ms` from Istanbul, TR
157.130.78.21	AS701 Verizon Business	`0.78ms` from Los Angeles, US
212.170.240.229	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.52ms` from Madrid, ES
151.248.117.85	AS197695 Domain names registrar REG.RU, Ltd	`0.88ms` from Moscow, RU
140.178.144.69	AS668 United States Department of Defense (DoD)	`3.80ms` from San Jose, US
99.25.38.69	AS7018 AT&T Enterprises, LLC	`19.71ms` from San Jose, US
73.140.42.21	AS7922 Comcast Cable Communications, LLC	`4.27ms` from Seattle, US
115.86.65.5	AS17598 LG HelloVision Corp.	`3.33ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f3 77.87.217.227

traceroute to 77.87.217.227 (77.87.217.227): 64 hops max, 52 byte packets

3 [AS43420] 193.46.68.10 5.978 ms

4 *

5 *

6 [AS43420] 77.87.217.227 5.95 ms

Measurement taken from

IPinfo ProbeNet in Warsaw, PL

On January 19th 2026

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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