185.91.45.0/24

AS29108 · Leitwert GmbH

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Summary

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

WHOIS Details

inetnum:        185.91.45.0 - 185.91.45.255
netname:        LEITWERT-RESEARCH
status:         ASSIGNED PA
admin-c:        LR7887-RIPE
tech-c:         LR7887-RIPE
mnt-by:         LEITWERT-MNT
created:        2015-06-02T17:40:54Z
last-modified:  2020-01-22T08:13:37Z
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:          185.91.45.0/24
descr:          LEITWERT-RESEARCH
origin:         AS29108
org:            ORG-LU18-RIPE
mnt-by:         LEITWERT-MNT
created:        2020-01-22T07:16:39Z
last-modified:  2020-01-22T07:16:39Z
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:          185.91.45.0/24
descr:          LEITWERT-RESEARCH
origin:         AS39063
org:            ORG-LU18-RIPE
mnt-by:         LEITWERT-MNT
created:        2015-04-02T14:53:05Z
last-modified:  2020-01-22T07:14:57Z
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
185.91.240.0/22	AS202523	Nehos S.R.L.	1,024
185.91.100.0/22	AS41103	teleBIZZ Ltd	1,024
185.91.32.0/22	AS208645	LOOP21 Mobile Net GmbH	1,024
185.91.184.0/22	AS47116	Intellihome Tavkozlesi Szolgaltato Kft	1,024
185.91.12.0/22	AS39114	1KEY BV	1,024
185.91.220.0/22	AS199636	Freebox Pro - pool network	1,024
185.91.196.0/22	AS200278	Kai Rottleb	1,024
185.91.248.0/22	AS12414	KPN B.V.	1,024
185.91.104.0/22	AS51401	Arvato Systems GmbH	1,024
185.91.188.0/22	AS49265	COOPERATIVA SOCIALE GALILEO	1,024
185.91.52.0/22	AS49505	JSC Selectel	1,024
185.91.180.0/22	AS49863	Lite-Telecom Limited	1,024
185.91.92.0/22	AS49033	Critical Core BV	1,024
185.91.212.0/22	AS30782	Toya sp.z.o.o	1,024
185.91.108.0/22	AS201942	Invermae Solutions SL	1,024
185.91.0.0/22	AS200932	bet-at-home.com International Ltd.	1,024
185.91.116.0/22	AS200918	Getredes S.L.	1,024
185.91.200.0/22	AS44185	bonet.systems, s. r. o.	1,024
185.91.208.0/22	AS60258	Azqtel, Limited	1,024
185.91.244.0/22	AS15456	InterNetX GmbH	1,024
185.91.228.0/22	AS200845	AVATEL TELECOM, SA	1,024
185.91.24.0/22	AS215547	Megaspace Internet Services GmbH	1,024
185.91.40.0/22	AS31472	VoiceHost Ltd	1,024
185.91.36.0/22	AS8304	Ecritel SASU	1,024
185.91.48.0/22	AS29413	KOMRO Gesellschaft fuer Telekommunikation mit beschraenkter Haftung	1,024
185.91.4.0/22	AS200931	Lumberg Connect GmbH	1,024
185.91.64.0/22	AS50304	Servebolt AS	1,024
185.91.76.0/22	AS20860	IOMART GROUP PLC	1,024
185.91.80.0/22	AS21013	eww ag	1,024
185.91.84.0/22	AS205917	Fluidone Ltd.	1,024
185.91.152.0/22	AS200915	More og Romsdal fylkeskommune	1,024
185.91.156.0/22	AS200914	Agencija za bankarstvo FBiH	1,024
185.91.128.0/22	AS42004	VOIP-UN LIMITED	1,024
185.91.160.0/22	AS39479	NS3-DCPD01-NET1	1,024
185.91.16.0/22	AS200865	TISHK NET Company for WIMAX technology and Internet Service Limited	1,024
185.91.164.0/22	AS34911	ELDATA prazska s.r.o.	1,024
185.91.168.0/22	AS62099	JM-Net, z.s.	1,024
185.91.132.0/22	AS16509	Guardfox SRL	1,024
185.91.172.0/22	AS60517	Noehmer Cablevision GmbH	1,024
185.91.84.0/23	AS205917	SAS Global Communications Ltd	512
185.91.72.0/23	AS56851	Mykola Skurikhin	512
185.91.122.0/23	AS62240	Overplay, Inc	512
185.91.190.0/23	AS49265	COOPERATIVA SOCIALE GALILEO	512
185.91.92.0/23	AS49033	Ritesim.com Limited	512
185.91.236.0/23	AS16247	Gardners Books m247 Alloc	512
185.91.120.0/23	AS62651	Overplay, Inc	512
185.91.22.0/23	AS42010	ITPS-IPVPN	512
185.91.200.0/23	AS44185	Caching and balancing servers	512
185.91.206.0/23	AS263759	Celero Networks	512
185.91.94.0/23	AS49033	Ritesim.com Limited	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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
110.253.62.40	AS4837 CHINA UNICOM China169 Backbone	`5.86ms` from Beijing, CN
79.242.119.40	AS3320 Deutsche Telekom AG	`5.16ms` from Berlin, DE
91.127.236.136	AS6855 Slovak Telekom, a.s.	`1.69ms` from Bratislava, SK
108.159.159.24	AS16509 Amazon.com, Inc.	`0.17ms` from Cairo, EG
75.226.70.24	AS6167 Verizon Business	`16.16ms` from Dallas, US
98.53.194.40	AS7922 Comcast Cable Communications, LLC	`8.17ms` from Denver, US
71.196.245.168	AS7922 Comcast Cable Communications, LLC	`2.18ms` from Denver, US
3.121.34.72	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE
204.12.163.56	AS53428 Nebius Inc.	`0.25ms` from Kansas City, US
46.241.16.72	AS21127 Joint Stock Company TransTeleCom	`1.94ms` from Kemerovo, RU
77.101.138.184	AS5089 Virgin Media Limited	`6.89ms` from London, GB
90.4.73.8	AS3215 Orange S.A.	`16.61ms` from Lyon, FR
84.9.212.40	AS25310 Vodafone Limited	`2.45ms` from Manchester, GB
76.139.9.56	AS7922 Comcast Cable Communications, LLC	`17.19ms` from Milwaukee, US
153.192.91.24	AS4713 NTT Communications Corporation	`3.27ms` from Osaka, JP
186.128.154.72	AS22927 Telefonica de Argentina	`1.62ms` from Buenos Aires, AR
40.69.76.200	AS8075 Microsoft Corporation	`0.22ms` from Dublin, IE
31.104.198.152	AS2856 British Telecommunications PLC	`5.98ms` from London, GB
23.29.14.184	AS26421 Ponderosa Cablevision	`10.87ms` from Los Angeles, US
116.74.209.56	AS17488 Hathway IP Over Cable Internet	`7.88ms` from Mumbai, IN
69.9.9.248	AS22632 DakotaPro.biz	`6.16ms` from Phoenix, US
54.204.4.248	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
191.193.13.248	AS27699 TELEFÔNICA BRASIL S.A	`2.15ms` from Sao Paulo, BR
75.236.205.104	AS6167 Verizon Business	`8.62ms` from Atlanta, US
190.249.237.104	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`10.91ms` from Bogota, CO

Traceroute

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

traceroute -a -n -q1 -f5 -m10 185.91.45.115

traceroute to 185.91.45.115 (185.91.45.115): 10 hops max, 52 byte packets

5 [AS9498] 122.184.140.153 1.51 ms

6 *

7 [AS29108] 185.91.45.1 141.479 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Delhi, IN

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.

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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