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Cornelsen Verlag GmbH

Cornelsen Verlag GmbH uses 528 IPv4 addresses in 4 ranges, and 2 IPv6 ranges, by the registry records IP Company reads.

cvk.de·Germany

528
IPv4 addresses
4
IPv4 ranges
2
IPv6 ranges
1
AS it operates
1
country

Who routes its space

The networks announcing its IPv4, by the addresses each announces.

  1. AS3320 Deutsche Telekom AG272 · 51.52%
  2. AS34009 Cornelsen Verlag GmbH256 · 48.48%
  3. AS6786 Cronon GmbH0 · 0.00%

Where its space is

Its IPv4 that IP Geolocation places, by country. A /24 counts for the company using most of it.

  1. Germany512 · 100.00%

Networks it operates

The autonomous systems registered under its domain, by the IPv4 each announces anywhere.

ASNNAMETYPEREGISTEREDIPV4
AS34009Cornelsen Verlag GmbHBusinessGermany256

What the databases see

Addresses each address-keyed database holds in its IPv4, as a share of it, with the largest providers. A /24 counts for the company using most of it; counts overlap.

Speed tests

Speeds measured from its space in the last 90 days.

From M-Lab
—
median download
341 Mbps
median upload
0
download tests
1
upload tests

Its address ranges

Its largest IPv4 ranges, then its IPv6 ones, as IP Company draws them, a CIDR a row, with the network announcing each.

RANGEIPV4ORIGIN
194.39.189.0/24256AS3320
194.39.190.0/24256AS34009
91.25.80.232/298AS3320
91.25.92.96/298AS3320
2003:ca:d81c::/47AS3320
2a07:a247::/48AS6786
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