91.221.182.0/23

AS52001 · Christian Rolf Grotrian

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Summary

Country	Germany
Domain	grotrian.net
ASN	AS52001
Registry	RIPE
ID	GROTRIAN-NET

WHOIS Details

inetnum:        91.221.182.0 - 91.221.183.255
netname:        GROTRIAN-NET
descr:          Hamburg, Germany
remarks:        Grotrian IT-Consulting GmbH
country:        DE
org:            ORG-GIC6-RIPE
admin-c:        CG4921-RIPE
tech-c:         CG4921-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         KGT-MNT
mnt-by:         MNT-GROTRIAN
mnt-routes:     KGT-MNT
mnt-routes:     MNT-GROTRIAN
mnt-domains:    KGT-MNT
mnt-domains:    MNT-GROTRIAN
notify:         ripe@kgtnewmedia.de
created:        2010-12-14T07:52:17Z
last-modified:  2024-05-30T19:40:15Z
source:         RIPE
sponsoring-org: ORG-GG3-RIPE
abuse-email:    abuse@kgtnewmedia.de
abuse-c:        AR28122-RIPE
abuse-org:      ORG-GG3-RIPE

organisation:   ORG-GIC6-RIPE
org-name:       Christian Rolf Grotrian
country:        DE
org-type:       OTHER
address:        Tulpenweg 6
address:        24340 Eckernf?rde
phone:          +49 4351 850024 0
fax-no:         +49 4351 850024 9
e-mail:         info@grotrian.net
abuse-c:        AR28122-RIPE
mnt-ref:        MNT-GROTRIAN
mnt-by:         MNT-GROTRIAN
created:        2010-12-08T18:12:35Z
last-modified:  2022-12-01T16:27:25Z
source:         RIPE

person:         Christian Grotrian
address:        Grotrian IT Consulting
address:        Tulpenweg 6
address:        24340 Eckernförde
phone:          +49 4351 850024 0
nic-hdl:        CG4921-RIPE
mnt-by:         MNT-GROTRIAN
created:        2010-12-08T18:20:40Z
last-modified:  2010-12-08T18:26:20Z
source:         RIPE

route:          91.221.182.0/23
descr:          IP Routing via Grotrian IT Consulting
origin:         AS52001
mnt-by:         KGT-MNT
mnt-by:         MNT-GROTRIAN
created:        2010-12-14T08:06:53Z
last-modified:  2010-12-14T08:06:53Z
source:         RIPE

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
91.221.182.50	grotrian.net	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

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

IP Address	ASN	Details
91.221.182.1	AS52001 Christian Rolf Grotrian	`5.28ms` from Copenhagen, DK

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
194.122.161.215	AS1136 KPN B.V.	`11.79ms` from Amsterdam, NL
185.111.106.135	AS207333 Hoster.KZ - Astana	`0.84ms` from Astana, KZ
20.7.53.87	AS8075 Microsoft Corporation	`0.20ms` from Boydton, US
1.141.113.7	AS1221 Telstra Limited	`9.10ms` from Brisbane, AU
73.5.87.7	AS7922 Comcast Cable Communications, LLC	`16.02ms` from Dallas, US
79.209.37.167	AS3320 Deutsche Telekom AG	`5.70ms` from Duesseldorf, DE
91.97.246.103	AS9145 EWE TEL GmbH	`4.32ms` from Hamburg, DE
175.36.57.39	AS4804 Microplex PTY LTD	`9.44ms` from Melbourne, AU
35.237.164.151	AS396982 Google LLC	`0.17ms` from Moncks Corner, US
179.26.238.199	AS6057 Administracion Nacional de Telecomunicaciones	`1.65ms` from Montevideo, UY
4.242.227.39	AS8075 Microsoft Corporation	`0.63ms` from Phoenix, US
3.101.62.71	AS16509 Amazon.com, Inc.	`0.48ms` from San Jose, US
201.124.38.119	AS8151 UNINET	`3.75ms` from Santiago de Queretaro, MX
189.68.103.87	AS27699 TELEFÔNICA BRASIL S.A	`1.64ms` from Sao Paulo, BR
187.10.85.215	AS27699 TELEFÔNICA BRASIL S.A	`1.52ms` from Sao Paulo, BR
176.71.170.135	AS1257 Tele2 Sverige AB	`0.62ms` from Stockholm, SE
52.199.116.135	AS16509 Amazon.com, Inc.	`0.22ms` from Tokyo, JP
88.117.54.183	AS8447 A1 Telekom Austria AG	`6.95ms` from Vienna, AT
88.135.17.7	AS62179 UAB Ecofon	`0.95ms` from Vilnius, LT
92.66.185.119	AS1136 KPN B.V.	`1.19ms` from Amsterdam, NL
65.188.183.71	AS11426 Charter Communications Inc	`7.51ms` from Charlotte, US
35.71.238.183	AS16509 Amazon.com, Inc.	`0.04ms` from Lima, PE
112.70.82.23	AS17511 OPTAGE Inc.	`2.90ms` from Osaka, JP
3.231.219.199	AS14618 Amazon.com, Inc.	`0.33ms` from Reston, US
24.126.101.151	AS7922 Comcast Cable Communications, LLC	`10.28ms` 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 91.221.182.1

traceroute to 91.221.182.1 (91.221.182.1): 64 hops max, 52 byte packets

1 [AS132335] 45.64.104.1 0.337 ms

2 [AS133296] 150.242.141.25 0.85 ms

3 [AS9498] 125.21.183.241 1.498 ms

4 [AS9498] 116.119.112.88 103.21 ms

5 [] 80.81.196.148 120.37 ms

6 [AS8893] 212.53.201.184 120.002 ms

7 [AS52001] 91.221.182.1 119.904 ms

Measurement taken from

IPinfo ProbeNet in Pune, IN

On September 4th 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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