IP range details

141.21.0.0/16

AS205046  ·  FZI Forschungszentrum Informatik

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country Germany
Domain fzi.de
ASN AS205046
Registry ripe
Hosted IPs 65,536
ID FZI

WHOIS Details

inetnum:        141.21.0.0 - 141.21.255.255
netname:        FZI
descr:          FZI Forschungszentrum Informatik
descr:          Karlsruhe, Germany
org:            ORG-FFIA5-RIPE
country:        DE
admin-c:        FI1625-RIPE
tech-c:         FI1625-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         TXX-MNT
mnt-by:         de-fzi-1-mnt
created:        2004-12-29T10:53:18Z
last-modified:  2019-08-01T13:20:53Z
source:         RIPE
abuse-email:    ITS-RIPE@fzi.de
abuse-c:        AR43831-RIPE
abuse-org:      ORG-FFIA5-RIPE

organisation:   ORG-FFIA5-RIPE
org-name:       FZI Forschungszentrum Informatik
country:        DE
org-type:       LIR
address:        Haid-und-Neu-Str. 10-14
address:        76131
address:        Karlsruhe
address:        GERMANY
phone:          +4972196540
e-mail:         ITS-RIPE@fzi.de
admin-c:        FI1625-RIPE
tech-c:         FI1625-RIPE
abuse-c:        AR43831-RIPE
mnt-ref:        de-fzi-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         de-fzi-1-mnt
created:        2017-11-10T08:28:28Z
last-modified:  2022-04-28T08:16:14Z
source:         RIPE

role:           FZI-ITS
address:        Haid-und-Neu-Str. 10-14
address:        76131 Karlsruhe
address:        GERMANY
e-mail:         hostmaster@fzi.de
nic-hdl:        FI1625-RIPE
phone:          +4972196540
mnt-by:         de-fzi-1-mnt
created:        2017-11-27T11:01:56Z
last-modified:  2019-05-15T12:26:57Z
source:         RIPE
org:            ORG-FFIA5-RIPE
admin-c:        AJ4636-RIPE
admin-c:        JM20743-RIPE
admin-c:        LH3892-RIPE
tech-c:         AJ4636-RIPE
tech-c:         JM20743-RIPE
tech-c:         LH3892-RIPE

route:          141.21.0.0/16
origin:         AS205046
mnt-by:         de-fzi-1-mnt
created:        2017-12-18T10:30:14Z
last-modified:  2017-12-18T10:30:14Z
source:         RIPE
descr:          FZI-KARLSRUHE

route:          141.21.0.0/16
descr:          FZI-KARLSRUHE
origin:         AS680
mnt-by:         DFN-MNT
created:        2017-10-17T09:09:07Z
last-modified:  2017-10-17T09:09:07Z
source:         RIPE

Hosted domains

There are 93 domain names hosted across 27 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
141.21.9.171 blog3.de 17
141.21.9.192 sdika.de 16
141.21.8.61 cyberware-bw.de 9
141.21.10.8 fzi.eu 8
141.21.8.150 alterundtechnik.de 8
141.21.9.151 cyberware-bw.de 7
141.21.8.8 kompassdigitalesouveraenitaet.de 5
141.21.8.173 socialsentiment.org 5
141.21.9.207 kissme-projekt.de 4
141.21.9.181 ki-reallabor-bw.de 3
141.21.8.153 imagenotion.net 2
141.21.0.12 fzi.de 1
141.21.8.50 open-energy-services.org 1
141.21.0.13 fzi.de 1
141.21.9.169 it-sicherheitsregion-karlsruhe.de 1
141.21.8.168 prognoseparkett.de 1
141.21.9.178 defakts.de 1
141.21.8.160 cyberprotect-bw.de 1
141.21.4.242 telemarkt-regional.de 1
141.21.8.190 fzi.cloud 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

IP address subranges within this IP range

Get all this data and more in JSON format using our ASN API Read More

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs