ARIN Whois/RDAP

"72.18.218.0"

Network: NET-72-18-217-0-1

Source Registry
ARIN
Net Range
72.18.217.0 - 72.18.220.255
CIDR
72.18.217.0/24
72.18.218.0/23
72.18.220.0/24
Name
EARTHNET
Handle
NET-72-18-217-0-1
Parent
NET-72-0-0-0-0
Net Type
DIRECT ALLOCATION
Registration
Tue, 22 Jan 2008 23:13:16 GMT (Tue Jan 22 2008 local time)
Last Changed
Mon, 12 Dec 2022 17:29:10 GMT (Mon Dec 12 2022 local time)
Self
https://rdap.arin.net/registry/ip/72.18.217.0
Alternate
https://whois.arin.net/rest/net/NET-72-18-217-0-1
Port 43 Whois
whois.arin.net

Related Entities

2 Entities
Source Registry
ARIN
Kind
Org
Full Name
Earthnet, Inc.
Handle
EARTHN-1
Address
1630 A 30th Street Boulder CO 80301-1014 United States
Roles
Registrant
Registration
Thu, 04 Sep 1997 04:00:00 GMT (Thu Sep 04 1997 local time)
Last Changed
Tue, 17 Jun 2025 14:32:34 GMT (Tue Jun 17 2025 local time)
Self
https://rdap.arin.net/registry/entity/EARTHN-1
Alternate
https://whois.arin.net/rest/org/EARTHN-1
Port 43 Whois
whois.arin.net

Related Entities

6 Entities
Source Registry
ARIN
Kind
Group
Full Name
Network Operations Center
Handle
NOC33251-ARIN
Email
noc@massivenetworks.com
Telephone
+1-303-800-1300;ext2
Organization
Network Operations Center
Address
382 S. Arthur Ave Suite #120 Louisville CO 80027 United States
Roles
Noc
Registration
Mon, 25 Jan 2021 21:18:18 GMT (Mon Jan 25 2021 local time)
Last Changed
Mon, 17 Feb 2025 13:59:58 GMT (Mon Feb 17 2025 local time)
Self
https://rdap.arin.net/registry/entity/NOC33251-ARIN
Alternate
https://whois.arin.net/rest/poc/NOC33251-ARIN
Port 43 Whois
whois.arin.net
Source Registry
ARIN
Kind
Group
Full Name
Network Manager
Handle
NETWO8614-ARIN
Email
bsaless@earthnet.com
Email
networkmanager@earthnet.com
Telephone
+1-303-546-6362
Organization
Network Manager
Address
1927 Pine Street, Unit B Boulder CO 80302 United States
Roles
Administrative, Technical, Noc, Abuse
Registration
Tue, 14 Aug 2018 20:54:26 GMT (Tue Aug 14 2018 local time)
Last Changed
Tue, 17 Jun 2025 20:08:40 GMT (Tue Jun 17 2025 local time)
Self
https://rdap.arin.net/registry/entity/NETWO8614-ARIN
Alternate
https://whois.arin.net/rest/poc/NETWO8614-ARIN
Port 43 Whois
whois.arin.net
Source Registry
ARIN
Kind
Individual
Full Name
Michelle Jansen
Handle
JANSE59-ARIN
Email
michelle@earthnet.com
Telephone
+1-303-546-6362
Address
1927 Pine Street, Unit B Boulder CO 80302 United States
Roles
Abuse, Noc, Technical
Registration
Tue, 14 Aug 2018 20:58:24 GMT (Tue Aug 14 2018 local time)
Last Changed
Wed, 15 May 2024 22:02:03 GMT (Wed May 15 2024 local time)
Self
https://rdap.arin.net/registry/entity/JANSE59-ARIN
Alternate
https://whois.arin.net/rest/poc/JANSE59-ARIN
Port 43 Whois
whois.arin.net
Source Registry
ARIN
Kind
Group
Full Name
Abuse Department
Handle
ABUSE7475-ARIN
Email
abuse@massivenetworks.com
Telephone
+1-303-800-1300;ext2
Organization
Abuse Department
Address
382 S. Arthur Ave Suite 120 Louisville CO 80027 United States
Roles
Abuse
Registration
Wed, 17 Apr 2019 15:40:32 GMT (Wed Apr 17 2019 local time)
Last Changed
Wed, 16 Apr 2025 21:20:54 GMT (Wed Apr 16 2025 local time)
Self
https://rdap.arin.net/registry/entity/ABUSE7475-ARIN
Alternate
https://whois.arin.net/rest/poc/ABUSE7475-ARIN
Port 43 Whois
whois.arin.net
Source Registry
ARIN
Kind
Individual
Full Name
Mike Lewinski
Handle
LEWIN9-ARIN
Email
mlewinski@massivenetworks.com
Telephone
+1-303-629-2860
Address
382 S. Arthur Ave Suite 120 Louisville CO 80027 United States
Roles
Technical
Registration
Tue, 16 Feb 2016 18:09:43 GMT (Tue Feb 16 2016 local time)
Last Changed
Mon, 17 Feb 2025 13:59:48 GMT (Mon Feb 17 2025 local time)
Self
https://rdap.arin.net/registry/entity/LEWIN9-ARIN
Alternate
https://whois.arin.net/rest/poc/LEWIN9-ARIN
Port 43 Whois
whois.arin.net
Source Registry
ARIN
Kind
Individual
Full Name
Technical Support
Handle
SUPPO2352-ARIN
Email
support@earthnet.com
Telephone
+1-303-546-6362
Address
1927 Pine Street, Unit B Boulder CO 80302 United States
Roles
Technical, Abuse, Noc
Registration
Wed, 12 Jan 2022 21:23:14 GMT (Wed Jan 12 2022 local time)
Last Changed
Wed, 15 Jan 2025 18:11:37 GMT (Wed Jan 15 2025 local time)
Self
https://rdap.arin.net/registry/entity/SUPPO2352-ARIN
Alternate
https://whois.arin.net/rest/poc/SUPPO2352-ARIN
Port 43 Whois
whois.arin.net
Source Registry
ARIN
Kind
Group
Full Name
Network Manager
Handle
NETWO8614-ARIN
Email
bsaless@earthnet.com
Email
networkmanager@earthnet.com
Telephone
+1-303-546-6362
Organization
Network Manager
Address
1927 Pine Street, Unit B Boulder CO 80302 United States
Roles
Abuse, Technical
Registration
Tue, 14 Aug 2018 20:54:26 GMT (Tue Aug 14 2018 local time)
Last Changed
Tue, 17 Jun 2025 20:08:40 GMT (Tue Jun 17 2025 local time)
Self
https://rdap.arin.net/registry/entity/NETWO8614-ARIN
Alternate
https://whois.arin.net/rest/poc/NETWO8614-ARIN
Port 43 Whois
whois.arin.net