What is AWS PublicIPv4:InUseAddress?

Last updated: April 10, 2025

An in-use Public IPv4 Address is an address currently attached to a running resource such as an EC2 instance, a NAT Gateway, or an Elastic Load Balancer. AWS services such as these often require Public IPv4 Addresses to enable internet connectivity. Charges for in use Public IPv4 Addresses are hourly and are billed in one-second increments, with a minimum of 60 seconds billed.

Available Regions The prefix represents the region.
Line Item Region
AFS1-PublicIPv4:InUseAddress Africa region in Cape Town, South Africa
AKL1-PublicIPv4:InUseAddress Asia Pacific region in Auckland, New Zealand
APE1-PublicIPv4:InUseAddress Asia Pacific region in Hong Kong
APN1-PublicIPv4:InUseAddress Asia Pacific region in Tokyo, Japan
APN2-PublicIPv4:InUseAddress Asia Pacific region in Seoul, South Korea
APN3-PublicIPv4:InUseAddress Asia Pacific region in Osaka, Japan
APS1-PublicIPv4:InUseAddress Asia Pacific region in Singapore
APS2-PublicIPv4:InUseAddress Asia Pacific region in Sydney, Australia
APS3-PublicIPv4:InUseAddress Asia Pacific region in Mumbai, India
APS4-PublicIPv4:InUseAddress Asia Pacific region in Jakarta, Indonesia
APS5-PublicIPv4:InUseAddress Asia Pacific region in Hyderabad, India
APS6-PublicIPv4:InUseAddress Asia Pacific region in Melbourne, Australia
APS7-PublicIPv4:InUseAddress Asia Pacific region in Malaysia
BOS1-PublicIPv4:InUseAddress US East region in Boston, Massachusetts
CAN1-PublicIPv4:InUseAddress Canada region in Central Canada
CAN2-PublicIPv4:InUseAddress Canada region in Eastern Canada
CHI1-PublicIPv4:InUseAddress US East region in Chicago
CNN1-PublicIPv4:InUseAddress China region in Beijing
DEN1-PublicIPv4:InUseAddress US West region in Denver
EU-PublicIPv4:InUseAddress Europe (Regional Designation)
EUC1-PublicIPv4:InUseAddress Europe region in Frankfurt, Germany
EUC2-PublicIPv4:InUseAddress Europe region in Zurich, Switzerland
EUN1-PublicIPv4:InUseAddress Europe region in Stockholm, Sweden
EUS1-PublicIPv4:InUseAddress Europe region in Milan, Italy
EUS2-PublicIPv4:InUseAddress Europe region in Spain
EUW2-PublicIPv4:InUseAddress Europe region in London, United Kingdom
EUW3-PublicIPv4:InUseAddress Europe region in Paris, France
ILC1-PublicIPv4:InUseAddress Israel region in Tel Aviv
LAX1-PublicIPv4:InUseAddress US West region in Los Angeles
MCT1-PublicIPv4:InUseAddress Oman region in Muscat
MEC1-PublicIPv4:InUseAddress Middle East region in UAE
MES1-PublicIPv4:InUseAddress Middle East region in Bahrain
MNL1-PublicIPv4:InUseAddress Philippines region in Manila
PDX1-PublicIPv4:InUseAddress US West region in Portland
PHL1-PublicIPv4:InUseAddress US East region in Philadelphia
PHX1-PublicIPv4:InUseAddress US West region in Phoenix
SAE1-PublicIPv4:InUseAddress South America region in São Paulo, Brazil
SCL1-PublicIPv4:InUseAddress Chile region in Santiago
SEA1-PublicIPv4:InUseAddress US West region in Seattle
UGE1-PublicIPv4:InUseAddress AWS GovCloud region in US East
UGW1-PublicIPv4:InUseAddress AWS GovCloud region in US West
USE1-PublicIPv4:InUseAddress US East region in Northern Virginia
USE2-PublicIPv4:InUseAddress US East region in Ohio
USW1-PublicIPv4:InUseAddress US West region in Northern California
USW2-PublicIPv4:InUseAddress US West region in Oregon