APNIC - Query the APNIC Whois Database

To assist you with debugging problems, this whois query was received from IP Address
[216.73.216.89]

% APNIC found the following authoritative answer from: whois.arin.net

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

NetRange:       66.85.67.0 - 66.85.67.255
CIDR:           66.85.67.0/24
NetName:        DEXCOM
NetHandle:      NET-66-85-67-0-1
Parent:         NET66 (NET-66-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Dexcom, INC. (DEXCO-1)
RegDate:        2015-09-25
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/66.85.67.0

OrgName:        Dexcom, INC.
OrgId:          DEXCO-1
Address:        6340 Sequence Drive
City:           San Diego
StateProv:      CA
PostalCode:     92121
Country:        US
RegDate:        2015-03-20
Updated:        2018-07-16
Ref:            https://rdap.arin.net/registry/entity/DEXCO-1

OrgTechHandle: NSE43-ARIN
OrgTechName:   Network Systems Engineer
OrgTechPhone:  +1-858-281-7155 
OrgTechEmail:  neteng@dexcom.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NSE43-ARIN

OrgAbuseHandle: DESCH28-ARIN
OrgAbuseName:   Deschenes, Robert 
OrgAbusePhone:  +1-858-203-6146 
OrgAbuseEmail:  robert.deschenes@dexcom.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DESCH28-ARIN

OrgTechHandle: DESCH28-ARIN
OrgTechName:   Deschenes, Robert 
OrgTechPhone:  +1-858-203-6146 
OrgTechEmail:  robert.deschenes@dexcom.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DESCH28-ARIN

OrgAbuseHandle: NSE43-ARIN
OrgAbuseName:   Network Systems Engineer
OrgAbusePhone:  +1-858-281-7155 
OrgAbuseEmail:  neteng@dexcom.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NSE43-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Bold: Object type.
Underlined: Primary key(s).
Hyperlinks: Searchable Attributes.

8 records found for '66.85.67.20'

Search for
IP address lookups		Miscellaneous queries
-l	1st level less specific	-i	Inverse attributes
-L	All less specific	-T	Object types
-m	1st level more specific	-T	Object types
-M	All more specific	Query hints Include "AS" in front of an AS number. Example: AS4808 Include "-t" (template only) or "-v" (template and description) in front of an object name to view the template Example: -t inetnum
-x	Exact match only
-d	Associated reverse domain

For more information see: