AS31971 - UHC-SV - Columbia Bank, US

United States
AS Number
AS31971
AS Name
UHC-SV
Org Name
Columbia Bank
Country / Region
United States
Registry

arin

RegDate

2026-01-26

Updated

2026-06-23

AS31971 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

0

IPv4 NUMs

256

IPv6 NUMs(/64)

0

CIDR Description IP Num
192.131.140.0/24
IRR Valid
Columbia Bank 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US United States 93,440 5,373,952 IPv4 IPv4 
ASNumber:       31971
ASName:         UHC-SV
ASHandle:       AS31971
RegDate:        2019-01-18
Updated:        2026-08-05
Ref:            https://rdap.arin.net/registry/autnum/31971


OrgName:        Columbia Bank
OrgId:          CB-1546
Address:        5885 Meadows Road Suite 400
City:           Lake Oswego
StateProv:      OR
PostalCode:     97035
Country:        US
RegDate:        2026-01-26
Updated:        2026-06-23
Ref:            https://rdap.arin.net/registry/entity/CB-1546


OrgTechHandle: SANDE528-ARIN
OrgTechName:   Sanders, Robin 
OrgTechPhone:  +1-949-740-4822 
OrgTechEmail:  RobinSanders@ColumbiaBank.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SANDE528-ARIN

OrgAbuseHandle: SANDE528-ARIN
OrgAbuseName:   Sanders, Robin 
OrgAbusePhone:  +1-949-740-4822 
OrgAbuseEmail:  RobinSanders@ColumbiaBank.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SANDE528-ARIN