MCSNet
AS7729 is MCSNet (mcs.com). It announces 0 IPv4 addresses in 0 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 1996-12-23· Business· mcs.com
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CHI-IX
- name
- MCSNet
- org
- MCSNET
- org name
- MCSNet
- org address
- Two Prudential Plaza, Suite 2625, Chicago, IL, 60601
- org city
- Chicago
- org country
- US
- country
- US
- source
- arin
- created
- 1996-12-23
- updated
- 1996-12-23
- abuse name
- Karl Denninger
- abuse email
- karl@mcs.com
- abuse phone
- +1-312-803-6271
- abuse kind
- person
- abuse city
- Chicago
- abuse country
- US
- admin name
- Karl Denninger
- admin email
- karl@mcs.com
- admin phone
- +1-312-803-6271
- admin kind
- person
- admin city
- Chicago
- admin country
- US
- tech
- KD124-ARIN
- tech name
- Karl Denninger
- tech email
- karl@mcs.com
- tech phone
- +1-312-803-6271
- tech kind
- person
- tech city
- Chicago
- tech country
- US
- abuse unvalidated since
- 2016-10-28
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
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- None here
- None here
Test the real build first.
An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.