91.233.84.0/22

AS20647 · IPB Internet Provider in Berlin GmbH

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Summary

Country	Germany
Domain	prohost.de
ASN	AS20647
Registry	RIPE
ID	IPB-1BLU

WHOIS Details

inetnum:        91.233.84.0 - 91.233.87.255
netname:        IPB-1blu
remarks:        Network for 1blu
country:        DE
org:            ORG-IS156-RIPE
admin-c:        RM12613-RIPE
tech-c:         IPB-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         IPB-MNT
mnt-routes:     IPB-MNT
mnt-domains:    IPB-MNT
notify:         ripe@ipberlin.com
created:        2011-12-06T13:43:58Z
last-modified:  2023-04-24T10:01:42Z
source:         RIPE
sponsoring-org: ORG-IIPi2-RIPE
abuse-email:    abuse@prohost.de
abuse-c:        AR21514-RIPE
abuse-org:      ORG-IIPi2-RIPE

organisation:   ORG-IS156-RIPE
org-name:       Roger Mayer
country:        DE
remarks:        3W-SERVICE Internet Solutions
org-type:       OTHER
address:        Koepenweg 6, 27616 Lunestedt
e-mail:         ripe@prohost.de
abuse-c:        AR21514-RIPE
mnt-ref:        IPB-MNT
mnt-by:         IPB-MNT
created:        2011-11-17T11:36:25Z
last-modified:  2022-12-01T16:31:34Z
source:         RIPE

role:           IPB Hostmaster
address:        IPB Internet Provider in Berlin GmbH
address:        Network Operations Center
address:        Luetzowstrasse 106
address:        D-10785 Berlin
phone:          +49 30 920 373 950
fax-no:         +49 30 920 373 952
remarks:        trouble: Bug reports mailto:ripe@ipberlin.com
remarks:        trouble: Urgent bug reports: call +49 30 920 373 950
e-mail:         ripe@ipberlin.com
abuse-mailbox:  abuse@ipberlin.com
admin-c:        SD192-RIPE
tech-c:         SD192-RIPE
nic-hdl:        IPB-RIPE
mnt-by:         IPB-MNT
created:        2008-03-01T15:39:23Z
last-modified:  2021-01-13T08:52:12Z
source:         RIPE

person:         Roger Mayer
address:        3W-SERVICE Internet Solutions
address:        Koepenweg 6
address:        D-27616 Lunestedt
phone:          +49 4748 94 72 80
nic-hdl:        RM12613-RIPE
mnt-by:         IPB-MNT
created:        2011-11-23T09:27:48Z
last-modified:  2011-11-23T09:27:48Z
source:         RIPE

route:          91.233.84.0/22
descr:          IPB-1blu-PI
origin:         AS20647
mnt-by:         IPB-MNT
created:        2011-12-09T09:08:48Z
last-modified:  2023-04-24T10:00:39Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 91.233.0.0/16

Range	ASN	Company	Num of IPs
91.233.220.0/22	AS57753	Radist LTD	1,024
91.233.184.0/22	AS35318	Inter Com Slawomir Lebek	1,024
91.233.44.0/22	AS57583	IP Shefer Vitaliy Vyacheslavovich	1,024
91.233.156.0/22	AS198004	Tomasz Furman trading as INTERKONEKT	1,024
91.233.96.0/22	AS15377	TRADITIONAL LLC	1,024
91.233.72.0/22	AS50231	Syrion Sp. z o.o.	1,024
91.233.168.0/22	AS42765	EXCELLENT SIGNALMAN LLC	1,024
91.233.28.0/22	AS198541	INTERCOMTEL Limited Company	1,024
91.233.176.0/22	AS198345	Viesoji istaiga Vilniaus universiteto bustas	1,024
91.233.216.0/22	AS57629	LLC IVI.RU	1,024
91.233.152.0/22	AS198328	Trayport Limited	1,024
91.233.112.0/22	AS57608	DG-NET SA	1,024
91.233.136.0/22	AS199296	Maciej Wasiuta trading as VIRTUAL SPACE	1,024
91.233.76.0/22	AS57594	FAN-TEX Aleksander Grzegorz HIRSZTRITT	1,024
91.233.108.0/22	AS203020	cleardocks LLC	1,024
91.233.144.0/22	AS44492	MKTechnologiya Ltd.	1,024
91.233.52.0/23	AS15830	Windkracht Internet B.V.	512
91.233.250.0/23	AS198374	ul. Ksiedza Jagly 7	512
91.233.204.0/23	AS198040	CHOJNET Maciej Szypryt	512
91.233.230.0/23	AS198348	Enterprise NIX Ltd.	512
91.233.160.0/23	AS198004	Tomasz Furman trading as INTERKONEKT	512
91.233.228.0/23	AS57723	Media Telekom Sp. z o.o.	512
91.233.188.0/23	AS57627	Ilbit Telecom Ltd.	512
91.233.202.0/23	AS9009	M247 Miami Customer	512
91.233.48.0/23	AS57582	AirNet Ltd.	512
91.233.116.0/23	AS51765	Oy Crea Nova Hosting Solution Ltd	512
91.233.90.0/23	AS57599	Private Enterprise On Line	512
91.233.40.0/23	AS198639	Sozvezdiye Oriona Ltd.	512
91.233.2.0/23	AS9009	M247 Ltd New York Customer	512
91.233.12.0/23	AS49808	Kabel-TV Gmunden, E. Stadlmayr Gesellschaft m.b.H.	512
91.233.70.0/23	AS50231	Syrion Sp. z o.o.	512
91.233.142.0/23	AS31027	4Dynamics Danmark ApS	512
91.233.206.0/23	AS39591	D Soft nv	512
91.233.214.0/23	AS24589	Telenet SIA	512
91.233.128.0/23	AS199909	Systemhost Limited	512
91.233.148.0/23	AS44492	MKTechnologiya Ltd.	512
91.233.36.0/23	AS205774	OMONIA d.o.o.	512
91.233.26.0/23	AS25504	1st Gelox GmbH	512
91.233.194.0/23	AS51474	SC TECHNOLOGICAL SRL	512
91.233.22.0/23	AS41038	Mediacaster B.V.	512
91.233.172.0/23	AS198338	NEAPOL GROUP LLC	512
91.233.151.0/24	AS198104	StayConnected.Systems Ltd	256
91.233.120.0/24	AS215082	INFINITY CLOUD TECHNOLOGIES S.R.L.	256
91.233.196.0/24	AS212932	Wimax Redes de Nueva Generacion S.L.U	256
91.233.197.0/24	AS212755	ExaCloud Factory, S.L.	256
91.233.6.0/24	AS198334	Redwood Software Nederland B.V.	256
91.233.80.0/24	AS12978	FIGEN YAZILIM EVI TIC.LTD.STI.	256
91.233.100.0/24	AS212542	SE Diia	256
91.233.14.0/24	AS2119	Skog-Data AS	256

Hosted domains

There are 19,490 domain names hosted across 573 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
91.233.84.236	mobiler-notruf.de	541
91.233.84.100	xn--lbbenau-unterknfte-m6bn.de	464
91.233.86.120	immosecur.eu	413
91.233.87.41	morgentau.com	384
91.233.85.20	cli.help	357
91.233.84.81	gehrenlift-bischofsgruen.de	340
91.233.84.32	kinderarztpraxis-sendenhorst.de	338
91.233.85.28	blitztrans.eu	329
91.233.84.94	tanztherapie-vorarlberg.at	311
91.233.84.253	backup-server.io	306
91.233.84.158	fenster-tueren-schmitt.de	297
91.233.85.31	cn.at	294
91.233.85.102	moebel-fuers-alter.de	294
91.233.87.56	mobbing.help	294
91.233.84.93	smartvision-performance.de	269
91.233.84.219	vektorservice.com	252
91.233.84.192	kuechen-atlas.de	232
91.233.84.30	complianceadvisory.it	227
91.233.84.61	zfx-dental.com	215
91.233.84.65	cult-toys.com	213

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

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

IP Address	ASN	Details
91.233.84.211	AS20647 IPB Internet Provider in Berlin GmbH	`0.29ms` from Berlin, DE
91.233.85.84	AS20647 IPB Internet Provider in Berlin GmbH	`0.29ms` from Berlin, DE
91.233.86.69	AS20647 IPB Internet Provider in Berlin GmbH	`0.29ms` from Berlin, DE
91.233.87.129	AS20647 IPB Internet Provider in Berlin GmbH	`0.31ms` 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
2.134.46.38	AS9198 JSC Kazakhtelecom	`4.99ms` from Almaty, KZ
98.91.223.38	AS14618 Amazon.com, Inc.	`0.98ms` from Ashburn, US
20.157.17.246	AS8069 Microsoft Corporation	`0.28ms` from Boydton, US
14.254.198.214	AS45899 VNPT Corp	`4.64ms` from Da Nang, VN
130.131.253.6	AS8075 Microsoft Corporation	`0.25ms` from Des Moines, US
13.226.246.150	AS16509 Amazon.com, Inc.	`0.20ms` from Frankfurt am Main, DE
212.34.78.86	AS12316 Finanz Informatik Technologie Service GmbH & Co. KG	`14.17ms` from Hamburg, DE
118.31.175.166	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.42ms` from Hangzhou, CN
113.181.2.134	AS45899 VNPT Corp	`4.96ms` from Hanoi, VN
95.40.121.134	AS16509 Amazon.com, Inc.	`0.61ms` from Hong Kong, HK
45.153.220.22	AS201838 Community Fibre Limited	`1.47ms` from London, GB
84.92.205.134	AS6871 Plusnet	`5.33ms` from London, GB
131.145.0.54	AS8075 Microsoft Corporation	`0.18ms` from London, GB
201.130.187.102	AS8151 UNINET	`6.00ms` from Los Angeles, US
65.8.252.230	AS16509 Amazon.com, Inc.	`0.12ms` from Miami, US
47.21.205.182	AS6128 Cablevision Systems Corp.	`5.17ms` from New York City, US
78.202.183.102	AS12322 Free SAS	`1.32ms` from Paris, FR
120.27.10.118	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.23ms` from Qingdao, CN
96.64.199.86	AS7922 Comcast Cable Communications, LLC	`5.80ms` from San Jose, US
94.156.63.22	AS10557 Connect Northwest Internet Services, LLC	`0.23ms` from Seattle, US
124.236.26.134	AS134760 Shijiazhuang IDC network, CHINANET Hebei province	`1.08ms` from Shijiazhuang, CN
83.168.74.150	AS35179 Korbank S. A.	`0.06ms` from Wrocław, PL
213.193.88.86	AS6730 Sunrise GmbH	`6.83ms` from Zuerich, CH
71.246.249.134	AS701 Verizon Business	`2.03ms` from Ashburn, US
145.236.20.134	AS5483 Magyar Telekom Plc.	`4.89ms` from Budapest, HU

Traceroute

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

traceroute -a -n -q1 -f3 91.233.87.56

traceroute to 91.233.87.56 (91.233.87.56): 64 hops max, 52 byte packets

3 [] 193.239.116.234 13.987 ms

4 [AS20647] 194.29.243.29 17.724 ms

5 [AS20647] 91.233.87.56 13.999 ms

Measurement taken from

IPinfo ProbeNet in Nuernberg, DE

On December 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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