APNIC - Query the APNIC Whois Database

To assist you with debugging problems, this whois query was received from IP Address
[216.73.216.137]

% 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 1997-2025, American Registry for Internet Numbers, Ltd.
#

NetRange:       204.128.0.0 - 204.128.7.255
CIDR:           204.128.0.0/21
NetName:        NET-MYL
NetHandle:      NET-204-128-0-0-1
Parent:         NET204 (NET-204-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Mylan Pharmaceuticals Inc. (MYLANP)
RegDate:        1994-08-22
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/204.128.0.0

OrgName:        Mylan Pharmaceuticals Inc.
OrgId:          MYLANP
Address:        P.O. Box 4310
City:           Morgantown
StateProv:      WV
PostalCode:     26504
Country:        US
RegDate:        1994-08-22
Updated:        2019-06-20
Ref:            https://rdap.arin.net/registry/entity/MYLANP

OrgAbuseHandle: LACEY21-ARIN
OrgAbuseName:   Lacey, Randy 
OrgAbusePhone:  +1-724-678-1053 
OrgAbuseEmail:  randy.lacey@mylanlabs.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LACEY21-ARIN

OrgTechHandle: SG1102-ARIN
OrgTechName:   Gentry, Shawn 
OrgTechPhone:  +1-304-554-6107 
OrgTechEmail:  shawn.gentry@mylanlabs.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SG1102-ARIN

OrgTechHandle: MALIK47-ARIN
OrgTechName:   Malik, Amit 
OrgTechPhone:  +916366859209 
OrgTechEmail:  AmitKumar.Malik@viatris.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MALIK47-ARIN

OrgTechHandle: LACEY21-ARIN
OrgTechName:   Lacey, Randy 
OrgTechPhone:  +1-724-678-1053 
OrgTechEmail:  randy.lacey@mylanlabs.com
OrgTechRef:    https://rdap.arin.net/registry/entity/LACEY21-ARIN

RTechHandle: FL25-ARIN
RTechName:   Lonnett, Frank 
RTechPhone:  +1-304-598-5430 
RTechEmail:  FLONNET@mgw1.myl.com
RTechRef:    https://rdap.arin.net/registry/entity/FL25-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 1997-2025, American Registry for Internet Numbers, Ltd.
#

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

9 records found for '204.128.4.5'

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

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