77.87.48.0/24

AS44194 · Foerderverein Freie Netzwerke e.V.

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Summary

Country	Germany
Domain	leo34.net
ASN	AS44194
Parent Range	77.87.48.0/21
Registry	RIPE
ID	FREIFUNK-BERLIN-NET

WHOIS Details

inetnum:        77.87.48.0 - 77.87.55.255
netname:        FREIFUNK-BERLIN-NET
country:        DE
org:            ORG-FB12-RIPE
admin-c:        DPA-RIPE
admin-c:        NOSY-RIPE
admin-c:        NIBE-RIPE
tech-c:         DPA-RIPE
tech-c:         NOSY-RIPE
tech-c:         NIBE-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         FREIFUNK-BERLIN-MNT
mnt-routes:     FREIFUNK-BERLIN-MNT
mnt-domains:    FREIFUNK-BERLIN-MNT
created:        2007-05-14T07:50:16Z
last-modified:  2025-05-04T09:59:50Z
source:         RIPE
sponsoring-org: ORG-SW77-RIPE
abuse-email:    abuse@freifunk.org
abuse-c:        AC30003-RIPE
abuse-org:      ORG-SW77-RIPE

organisation:   ORG-FB12-RIPE
org-name:       Foerderverein Freie Netzwerke e.V.
country:        DE
org-type:       OTHER
address:        Foerderverein Freie Netzwerke e.V.
address:        Mühlenstr. 8a
address:        D-14167 Berlin
address:        Germany
e-mail:         abuse@freifunk.org
abuse-c:        AC30003-RIPE
mnt-ref:        FREIFUNK-BERLIN-MNT
mnt-by:         FREIFUNK-BERLIN-MNT
created:        2007-05-07T11:08:50Z
last-modified:  2022-12-01T16:25:24Z
source:         RIPE
abuse-email:    abuse@freifunk.org
abuse-c:        AC30003-RIPE
abuse-org:      undefined

person:         Daniel Paufler
address:        Im Wolfsgarten 12
address:        14612 Falkensee
address:        Germany
phone:          +49-179-2492708
e-mail:         dpaufler@leo34.net
nic-hdl:        DPA-RIPE
mnt-by:         FREIFUNK-BERLIN-MNT
created:        2007-03-07T19:27:02Z
last-modified:  2020-03-18T20:45:50Z
source:         RIPE

person:         Nicolas Berens
address:        Alex-Wedding-Str 7
address:        D-10178 Berlin
address:        Germany
phone:          +49-151-22955252
nic-hdl:        NIBE-RIPE
mnt-by:         NIBE-MNT
created:        2025-04-14T12:43:03Z
last-modified:  2025-04-14T12:43:03Z
source:         RIPE

person:         Marlen Caemmerer
address:        Richard-Sorge-Str. 82
address:        D-10249 Berlin
address:        Germany
phone:          +49-179-7339072
e-mail:         nosy@c-base.org
nic-hdl:        NOSY-RIPE
mnt-by:         FREIFUNK-BERLIN-MNT
created:        2007-03-07T19:27:02Z
last-modified:  2007-03-08T07:44:05Z
source:         RIPE

route:          77.87.48.0/21
descr:          Freifunk Berlin
origin:         AS44194
mnt-by:         FREIFUNK-BERLIN-MNT
created:        2007-12-08T10:53:27Z
last-modified:  2007-12-08T10:53:27Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 77.87.48.0/24

Range	ASN	Company	Num of IPs
77.87.48.0/21	AS44194	Foerderverein Freie Netzwerke e.V.	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 8 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
77.87.48.4	freiraumlabor.org	3
77.87.48.21	ishalt.so	2
77.87.48.19	weimarnetz.de	1
77.87.48.25	friggelei.de	1
77.87.48.26	team-erfurt.de	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

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

IP Address	ASN	Details
77.87.48.17	AS44194 Foerderverein Freie Netzwerke e.V.	`0.41ms` from Berlin, DE

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
68.187.209.152	AS20115 Charter Communications LLC	`11.97ms` from Ashburn, US
76.145.111.24	AS7922 Comcast Cable Communications, LLC	`2.86ms` from Atlanta, US
15.248.150.8	AS16509 Amazon.com, Inc.	`0.77ms` from Auckland, NZ
101.241.64.200	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`8.94ms` from Beijing, CN
63.181.11.136	AS16509 Amazon.com, Inc.	`0.14ms` from Frankfurt am Main, DE
212.58.229.72	AS2818 BBC	`0.31ms` from London, GB
81.102.40.168	AS5089 Virgin Media Limited	`3.84ms` from London, GB
165.254.49.248	AS2914 NTT America, Inc.	`0.27ms` from Los Angeles, US
42.85.62.72	AS4837 CHINA UNICOM China169 Backbone	`3.76ms` from Tieling, CN
59.88.143.56	AS9829 National Internet Backbone	`14.97ms` from Bengaluru, IN
178.29.174.40	AS8434 Telenor Sverige AB	`13.10ms` from Copenhagen, DK
95.188.130.8	AS12389 PJSC Rostelecom	`18.88ms` from Krasnoyarsk, RU
86.149.94.72	AS2856 British Telecommunications PLC	`4.04ms` from London, GB
79.52.123.152	AS3269 Telecom Italia S.p.A.	`5.93ms` from Milan, IT
43.205.173.120	AS16509 Amazon.com, Inc.	`0.11ms` from Mumbai, IN
74.88.111.8	AS6128 Cablevision Systems Corp.	`8.93ms` from New York City, US
70.127.239.200	AS33363 Charter Communications, Inc	`9.97ms` from Orlando, US
67.177.24.88	AS7922 Comcast Cable Communications, LLC	`5.49ms` from Salt Lake City, US
142.127.163.104	AS577 Bell Canada	`1.51ms` from Toronto, CA
81.168.254.8	AS31165 PELION S.A.	`2.38ms` from Warsaw, PL
103.245.117.56	AS43937 Playtech Estonia OU	`9.76ms` from Ashburn, US
73.31.43.184	AS7922 Comcast Cable Communications, LLC	`5.54ms` from Ashburn, US
136.57.244.184	AS16591 Google Fiber Inc.	`5.42ms` from Atlanta, US
35.229.231.136	AS396982 Google LLC	`0.15ms` from Chang-hua, TW
42.243.200.56	AS4134 CHINANET-BACKBONE	`2.41ms` from Kunming, CN

Traceroute

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

traceroute -a -n -q1 77.87.48.25

traceroute to 77.87.48.25 (77.87.48.25): 64 hops max, 52 byte packets

1 [AS15169] 72.14.235.97 16.256 ms

2 *

3 [AS9002] 87.245.232.245 34.27 ms

4 [] 185.1.74.23 35.991 ms

5 *

6 [AS44194] 77.87.48.25 37.674 ms

Measurement taken from

IPinfo ProbeNet in Madrid, ES

On February 16th 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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