% 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:       199.59.52.0 - 199.59.55.255
CIDR:           199.59.52.0/22
NetName:        SMARSH-NET
NetHandle:      NET-199-59-52-0-1
Parent:         NET199 (NET-199-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Smarsh Inc (SMARS1)
RegDate:        2011-12-15
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/199.59.52.0

OrgName:        Smarsh Inc
OrgId:          SMARS1
Address:        851 SW 6th Ave
Address:        Suite 800
City:           Portland
StateProv:      OR
PostalCode:     97204
Country:        US
RegDate:        2010-08-27
Updated:        2025-10-01
Comment:        http://www.smarsh.com
Comment:        Standard NOC hours are 7am to 11pm EST
Ref:            https://rdap.arin.net/registry/entity/SMARS1

OrgTechHandle: NETWO3906-ARIN
OrgTechName:   Network Operations
OrgTechPhone:  +1-866-762-7741 
OrgTechEmail:  netops@smarsh.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO3906-ARIN

OrgTechHandle: NETWO9847-ARIN
OrgTechName:   Network Operations
OrgTechPhone:  +1-503-785-9357 
OrgTechEmail:  duane.sibilly@smarsh.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO9847-ARIN

OrgNOCHandle: NETWO3906-ARIN
OrgNOCName:   Network Operations
OrgNOCPhone:  +1-866-762-7741 
OrgNOCEmail:  netops@smarsh.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO3906-ARIN

OrgAbuseHandle: ABUSE3410-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-866-762-7741 
OrgAbuseEmail:  abuse@smarsh.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE3410-ARIN

OrgTechHandle: PORTE421-ARIN
OrgTechName:   Portee, Anthony 
OrgTechPhone:  +1-971-361-2609 
OrgTechEmail:  anthony.portee@smarsh.com
OrgTechRef:    https://rdap.arin.net/registry/entity/PORTE421-ARIN

OrgTechHandle: DESIL22-ARIN
OrgTechName:   De Silva, Shiru 
OrgTechPhone:  +44 (0) 20 3608 1209 
OrgTechEmail:  shiru.desilva@smarsh.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DESIL22-ARIN

OrgNOCHandle: NETWO9847-ARIN
OrgNOCName:   Network Operations
OrgNOCPhone:  +1-503-785-9357 
OrgNOCEmail:  duane.sibilly@smarsh.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO9847-ARIN

OrgTechHandle: RANDA177-ARIN
OrgTechName:   Randall, Austin 
OrgTechPhone:  +1-971-242-4536 
OrgTechEmail:  arandall@smarsh.com
OrgTechRef:    https://rdap.arin.net/registry/entity/RANDA177-ARIN

OrgRoutingHandle: NETWO9847-ARIN
OrgRoutingName:   Network Operations
OrgRoutingPhone:  +1-503-785-9357 
OrgRoutingEmail:  duane.sibilly@smarsh.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETWO9847-ARIN

RNOCHandle: NETWO3906-ARIN
RNOCName:   Network Operations
RNOCPhone:  +1-866-762-7741 
RNOCEmail:  netops@smarsh.com
RNOCRef:    https://rdap.arin.net/registry/entity/NETWO3906-ARIN

RTechHandle: NETWO3906-ARIN
RTechName:   Network Operations
RTechPhone:  +1-866-762-7741 
RTechEmail:  netops@smarsh.com
RTechRef:    https://rdap.arin.net/registry/entity/NETWO3906-ARIN

RAbuseHandle: ABUSE3410-ARIN
RAbuseName:   Abuse
RAbusePhone:  +1-866-762-7741 
RAbuseEmail:  abuse@smarsh.com
RAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE3410-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.
#