91.221.58.0/23

AS51733 · BWI GmbH

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Summary

Country	Germany
Domain	bwi-it.de
ASN	AS51733
Registry	RIPE
ID	BWI-NET_91-221-58-0_23

WHOIS Details

inetnum:        91.221.58.0 - 91.221.59.255
netname:        BWI-Net_91-221-58-0_23
country:        DE
org:            ORG-BSG10-RIPE
admin-c:        JUS2528-RIPE
tech-c:         JUS2528-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         BWI-GMBH-MNT
mnt-routes:     BWI-GMBH-MNT
mnt-domains:    DTAG-NIC
created:        2010-10-27T11:19:04Z
last-modified:  2024-11-18T09:06:17Z
source:         RIPE
abuse-email:    abuse@bwi.de
abuse-c:        AR35062-RIPE
abuse-org:      ORG-BSG10-RIPE

organisation:   ORG-BSG10-RIPE
org-name:       BWI GmbH
country:        DE
org-type:       LIR
address:        Karl-Legien-Straße 192
address:        53117
address:        Bonn
address:        GERMANY
phone:          +492225 988 0
e-mail:         BWI.FP.DMZ.Betrieb@bwi.de
admin-c:        JS17752-RIPE
tech-c:         JS17752-RIPE
abuse-c:        AR35062-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        BWI-GMBH-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         BWI-GMBH-MNT
created:        2016-01-25T09:37:08Z
last-modified:  2024-05-23T08:36:05Z
source:         RIPE

person:         Jens-Uwe Schwarzkopf
address:        BWI Systeme GmbH
address:        Auf dem Steinbuechel 22
address:        53340 Meckenheim
address:        GERMANY
phone:          +49222598816510
nic-hdl:        JUS2528-RIPE
mnt-by:         DTAG-NIC
mnt-by:         BWI-GMBH-MNT
created:        2015-07-30T09:33:15Z
last-modified:  2024-05-23T08:11:37Z
source:         RIPE

route:          91.221.58.0/23
descr:          BWI-GmbH
origin:         AS51733
mnt-by:         BWI-GMBH-MNT
created:        2010-11-18T13:29:58Z
last-modified:  2024-05-23T07:34:11Z
source:         RIPE

Hosted domains

There are 239 domain names hosted across 12 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
91.221.59.45	verteidigungsminister.de	11
91.221.58.61	bwkhh.de	5
91.221.59.43	xn--deinjahrfrdeutschland-hic.de	3
91.221.59.37	deinwehrdienst.de	1
91.221.59.44	cooplog-info.de	1
91.221.58.69	bahnfahrenbundeswehr.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

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Pingable IPs

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

IP Address	ASN	Details
91.221.59.213	AS51733 BWI GmbH	`1.31ms` from Berlin, DE
91.221.58.134	AS51733 BWI GmbH	`1.83ms` from Duesseldorf, 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
71.31.82.39	AS7029 Windstream Communications LLC	`14.80ms` from Dallas, US
15.185.88.55	AS16509 Amazon.com, Inc.	`0.08ms` from Manama, BH
76.148.145.119	AS7922 Comcast Cable Communications, LLC	`6.05ms` from Miami, US
97.120.2.199	AS209 CenturyLink Communications, LLC	`2.27ms` from Portland, US
20.64.24.215	AS8075 Microsoft Corporation	`0.22ms` from San Antonio, US
52.9.38.199	AS16509 Amazon.com, Inc.	`0.46ms` from San Jose, US
78.13.156.231	AS16509 Amazon.com, Inc.	`0.32ms` from Santiago de Queretaro, MX
188.207.9.119	AS1136 KPN B.V.	`14.93ms` from Amsterdam, NL
46.144.101.7	AS1136 KPN B.V.	`1.58ms` from Amsterdam, NL
176.128.220.39	AS5410 Bouygues Telecom SA	`5.09ms` from Aubervilliers, FR
117.232.181.23	AS9829 National Internet Backbone	`17.07ms` from Bengaluru, IN
84.236.48.55	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`0.99ms` from Budapest, HU
206.255.143.199	AS53508 Cablelynx	`12.38ms` from Dallas, US
41.59.9.199	AS33765 TANZANIA TELECOMMUNICATIONS CO. LTD	`19.40ms` from Dar es Salaam, TZ
140.228.205.55	AS15108 Allo Communications LLC	`2.22ms` from Denver, US
187.181.131.39	AS28573 Claro NXT Telecomunicacoes Ltda	`17.97ms` from Fortaleza, BR
42.117.133.151	AS18403 FPT Telecom Company	`1.80ms` from Ho Chi Minh City, VN
219.148.255.71	AS4134 CHINANET-BACKBONE	`1.55ms` from Liaoyang, CN
119.112.141.151	AS4837 CHINA UNICOM China169 Backbone	`9.40ms` from Liaoyang, CN
80.35.132.151	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.36ms` from Madrid, ES
94.98.133.103	AS25019 Saudi Telecom Company JSC	`3.44ms` from Riyadh, SA
8.53.15.7	AS3356 Level 3 Parent, LLC	`0.74ms` from Salt Lake City, US
72.132.18.71	AS20001 Charter Communications Inc	`11.71ms` from San Diego, US
58.226.20.199	AS9318 SK Broadband Co Ltd	`4.36ms` from Seoul, KR
42.153.19.39	AS38322 TM TECHNOLOGY SERVICES SDN. BHD.	`1.42ms` from Sepang, MY

Traceroute

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

traceroute -a -n -q1 91.221.59.131

traceroute to 91.221.59.131 (91.221.59.131): 64 hops max, 52 byte packets

1 [AS15169] 142.251.60.116 5.434 ms

2 [AS3320] 80.156.163.41 12.229 ms

3 [AS3320] 217.5.75.202 15.887 ms

4 [AS3320] 80.157.205.206 16.572 ms

5 *

6 *

7 [AS51733] 91.221.59.131 15.421 ms

Measurement taken from

IPinfo ProbeNet in Oudeschip, NL

On August 28th 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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