185.91.44.0/24

AS29108 · Leitwert GmbH

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Summary

Country	Germany
Domain	leitwert.net
ASN	AS29108
Registry	RIPE
ID	LEITWERT-RESEARCH

WHOIS Details

inetnum:        185.91.44.0 - 185.91.44.255
netname:        LEITWERT-RESEARCH
status:         ASSIGNED PA
admin-c:        LR7887-RIPE
tech-c:         LR7887-RIPE
mnt-by:         LEITWERT-MNT
created:        2015-06-02T17:38:45Z
last-modified:  2020-01-22T08:13:44Z
source:         RIPE
country:        DE
abuse-email:    abuse@leitwert.net
abuse-c:        LR7887-RIPE
abuse-org:      ORG-LU18-RIPE

role:           Leitwert Research
remarks:        Scientific Internet Measurements
address:        Donaustrasse 17
address:        85049 Ingolstadt
address:        GERMANY
e-mail:         research@leitwert.net
abuse-mailbox:  abuse@leitwert.net
nic-hdl:        LR7887-RIPE
mnt-by:         LEITWERT-MNT
created:        2019-07-31T06:25:38Z
last-modified:  2019-07-31T06:25:38Z
source:         RIPE

route:          185.91.44.0/24
descr:          LEITWERT-RESEARCH
origin:         AS29108
org:            ORG-LU18-RIPE
mnt-by:         LEITWERT-MNT
created:        2020-01-22T07:24:52Z
last-modified:  2020-01-22T07:24:52Z
source:         RIPE

organisation:   ORG-LU18-RIPE
org-name:       Leitwert GmbH
country:        DE
descr:          Scientific Internet Measurements
address:        Donaustrasse 17
address:        85049
address:        Ingolstadt
address:        GERMANY
e-mail:         research@leitwert.net
phone:          +4984193768493
admin-c:        LR7887-RIPE
tech-c:         LR7887-RIPE
abuse-c:        LR7887-RIPE
mnt-by:         LEITWERT-MNT
mnt-ref:        LEITWERT-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-ref:        RIPE-NCC-HM-MNT
created:        2015-03-02T15:57:59Z
last-modified:  2020-12-16T12:58:58Z
source:         RIPE
org-type:       LIR

route:          185.91.44.0/24
descr:          LEITWERT-RESEARCH
origin:         AS39063
org:            ORG-LU18-RIPE
mnt-by:         LEITWERT-MNT
created:        2015-04-02T14:52:30Z
last-modified:  2020-01-22T07:24:28Z
source:         RIPE

organisation:   ORG-LU18-RIPE
org-name:       Leitwert GmbH
country:        DE
descr:          Scientific Internet Measurements
address:        Donaustrasse 17
address:        85049
address:        Ingolstadt
address:        GERMANY
e-mail:         research@leitwert.net
phone:          +4984193768493
admin-c:        LR7887-RIPE
tech-c:         LR7887-RIPE
abuse-c:        LR7887-RIPE
mnt-by:         LEITWERT-MNT
mnt-ref:        LEITWERT-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-ref:        RIPE-NCC-HM-MNT
created:        2015-03-02T15:57:59Z
last-modified:  2020-12-16T12:58:58Z
source:         RIPE
org-type:       LIR

Nearby Ranges

BGP prefixes that overlap with 185.91.0.0/16

Range	ASN	Company	Num of IPs
185.91.76.0/22	AS20860	IOMART GROUP PLC	1,024
185.91.12.0/22	AS39114	1KEY BV	1,024
185.91.184.0/22	AS47116	Intellihome Tavkozlesi Szolgaltato Kft	1,024
185.91.32.0/22	AS208645	LOOP21 Mobile Net GmbH	1,024
185.91.128.0/22	AS42004	VOIP-UN LIMITED	1,024
185.91.248.0/22	AS12414	KPN B.V.	1,024
185.91.100.0/22	AS41103	teleBIZZ Ltd	1,024
185.91.188.0/22	AS49265	COOPERATIVA SOCIALE GALILEO	1,024
185.91.132.0/22	AS16509	Guardfox SRL	1,024
185.91.156.0/22	AS200914	Agencija za bankarstvo FBiH	1,024
185.91.116.0/22	AS200918	Getredes S.L.	1,024
185.91.104.0/22	AS51401	Arvato Systems GmbH	1,024
185.91.208.0/22	AS60258	Azqtel, Limited	1,024
185.91.24.0/22	AS215547	Megaspace Internet Services GmbH	1,024
185.91.212.0/22	AS30782	Toya sp.z.o.o	1,024
185.91.48.0/22	AS29413	KOMRO Gesellschaft fuer Telekommunikation mit beschraenkter Haftung	1,024
185.91.164.0/22	AS34911	ELDATA prazska s.r.o.	1,024
185.91.160.0/22	AS39479	NS3-DCPD01-NET1	1,024
185.91.200.0/22	AS44185	bonet.systems, s. r. o.	1,024
185.91.152.0/22	AS200915	More og Romsdal fylkeskommune	1,024
185.91.80.0/22	AS21013	eww ag	1,024
185.91.92.0/22	AS49033	Critical Core BV	1,024
185.91.52.0/22	AS49505	JSC Selectel	1,024
185.91.4.0/22	AS200931	Lumberg Connect GmbH	1,024
185.91.180.0/22	AS49863	Lite-Telecom Limited	1,024
185.91.64.0/22	AS50304	Servebolt AS	1,024
185.91.220.0/22	AS199636	Freebox Pro - pool network	1,024
185.91.0.0/22	AS200932	bet-at-home.com International Ltd.	1,024
185.91.196.0/22	AS200278	Kai Rottleb	1,024
185.91.168.0/22	AS62099	JM-Net, z.s.	1,024
185.91.228.0/22	AS200845	AVATEL TELECOM, SA	1,024
185.91.244.0/22	AS15456	InterNetX GmbH	1,024
185.91.16.0/22	AS200865	TISHK NET Company for WIMAX technology and Internet Service Limited	1,024
185.91.108.0/22	AS201942	Invermae Solutions SL	1,024
185.91.240.0/22	AS202523	Nehos S.R.L.	1,024
185.91.40.0/22	AS31472	VoiceHost Ltd	1,024
185.91.84.0/22	AS205917	Fluidone Ltd.	1,024
185.91.36.0/22	AS8304	Ecritel SASU	1,024
185.91.172.0/22	AS60517	Noehmer Cablevision GmbH	1,024
185.91.122.0/23	AS62240	Overplay, Inc	512
185.91.120.0/23	AS62651	Overplay, Inc	512
185.91.190.0/23	AS49265	COOPERATIVA SOCIALE GALILEO	512
185.91.72.0/23	AS56851	Mykola Skurikhin	512
185.91.200.0/23	AS44185	Caching and balancing servers	512
185.91.92.0/23	AS49033	Ritesim.com Limited	512
185.91.22.0/23	AS42010	ITPS-IPVPN	512
185.91.236.0/23	AS16247	Gardners Books m247 Alloc	512
185.91.94.0/23	AS49033	Ritesim.com Limited	512
185.91.84.0/23	AS205917	SAS Global Communications Ltd	512
185.91.206.0/23	AS263759	Celero Networks	512

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

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

IP Address	ASN	Details
185.91.44.2	AS29108 Leitwert GmbH	`5.75ms` from Zuerich, CH

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
104.45.157.248	AS8075 Microsoft Corporation	`0.41ms` from Ashburn, US
76.97.57.24	AS7922 Comcast Cable Communications, LLC	`5.07ms` from Atlanta, US
162.246.192.24	AS62929 FirstLight Fiber, Inc.	`6.18ms` from Boston, US
46.102.169.152	AS59398 InterData Systems SRL	`0.80ms` from Bucharest, RO
102.185.77.120	AS24835 Vodafone Data	`10.01ms` from Cairo, EG
172.124.243.200	AS7018 AT&T Enterprises, LLC	`7.51ms` from Chicago, US
47.147.66.184	AS5650 Frontier Communications of America, Inc.	`2.31ms` from Los Angeles, US
86.66.94.8	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`2.27ms` from Lyon, FR
1.43.18.152	AS4804 Microplex PTY LTD	`2.47ms` from Melbourne, AU
52.2.209.216	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
179.236.124.120	AS7738 V tal	`1.45ms` from Rio de Janeiro, BR
181.37.152.184	AS28118 ALTICE DOMINICANA S.A.	`8.03ms` from Santo Domingo, DO
177.60.197.200	AS26599 TELEFÔNICA BRASIL S.A	`15.88ms` from Sao Paulo, BR
125.244.184.136	AS9316 DACOM-PUBNETPLUS	`2.30ms` from Seoul, KR
77.56.173.88	AS6730 Sunrise GmbH	`11.17ms` from Zuerich, CH
24.127.249.24	AS7922 Comcast Cable Communications, LLC	`8.19ms` from Flint, US
45.200.31.168	AS139646 HONG KONG LIGHTLAYER TECHNOLOGY CO., LIMITED	`2.48ms` from Hong Kong, HK
183.179.111.136	AS9269 Hong Kong Broadband Network Ltd.	`0.81ms` from Hong Kong, HK
86.131.250.232	AS2856 British Telecommunications PLC	`4.49ms` from London, GB
122.54.2.216	AS9299 Philippine Long Distance Telephone Company	`14.02ms` from Manila, PH
177.39.65.248	AS53184 VERO S.A	`3.23ms` from Novo Hamburgo, BR
133.17.180.104	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`12.48ms` from Osaka, JP
118.18.112.216	AS4713 NTT DOCOMO BUSINESS,Inc.	`9.16ms` from Osaka, JP
191.123.120.120	AS26615 TIM S/A	`17.60ms` from Osasco, BR
52.22.246.24	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 -f3 185.91.44.2

traceroute to 185.91.44.2 (185.91.44.2): 64 hops max, 52 byte packets

3 [AS29108] 185.91.44.1 5.788 ms

4 [AS29108] 185.91.44.2 5.763 ms

Measurement taken from

IPinfo ProbeNet in Zuerich, CH

On October 17th 2025

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.

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