AWS eusc-de-east-1 IP ranges

Amazon Web Services (AWS) region

The Amazon Web Services (AWS) region eusc-de-east-1 uses 51 IPv4 and 44 IPv6 blocks, covering about 708,484 unique IPv4 addresses. It is one of 42 AWS regions with published address ranges.

IPv4 blocks: 51
IPv6 blocks: 44
Unique IPv4 addresses: 708,484

Range data updated 2026-11-07

eusc-de-east-1 address prefixes

35.71.94.0/24
51.0.0.0/20
51.0.16.0/21
51.0.24.0/22
51.0.28.0/24
51.0.29.0/28
51.0.29.128/28
51.0.31.0/24
51.0.128.0/21
51.0.136.0/23
51.0.138.0/23
51.0.140.0/23
51.0.142.0/23
51.0.249.0/24
51.0.250.0/31
51.0.250.2/31
51.0.251.0/24
51.0.252.0/24
51.72.0.0/15
51.72.26.64/28
51.72.26.128/25
51.72.40.128/28
51.72.40.144/28
51.72.56.0/22
51.72.74.0/23
51.74.0.0/20
51.74.16.0/24
51.74.17.0/24
51.74.20.0/24
51.74.21.0/24
51.74.22.0/24
51.74.64.0/18
51.74.128.0/18
51.164.0.0/15
51.166.0.0/15
51.172.0.0/15
51.224.0.0/15
51.224.182.0/23
51.224.184.0/24
51.224.186.0/23
51.224.188.0/23
51.224.190.0/23
51.224.192.0/23
51.224.194.0/23
51.224.196.0/23
51.224.254.0/23
83.118.240.0/21
83.118.240.0/22
150.222.54.0/27
150.222.54.32/27
150.222.54.64/27
2001:3fc0:800::/40
2001:3fc1:4000::/36
2001:3fc1:8000::/36
2001:3fc2:8000::/36
2001:3fc3:800::/40
2001:3fc3:2800::/40
2001:3fc3:3000::/36
2001:3fc3:6800::/40
2001:3fc3:8800::/40
2001:3fc3:a800::/40
2001:3fc4:800::/40
2001:3fc4:1000::/40
2001:3fc5:800::/40
2001:3fc5:1000::/40
2001:3fc5:2000::/40
2001:3fc5:8800::/40
2001:3fc6::/56
2001:3fc6:0:100::/56
2001:3fc6:1::/48
2001:3fc6:2::/48
2001:3fc6:4::/48
2001:3fc6:5::/48
2001:3fc6:8::/45
2001:3fc6:8::/47
2001:3fc6:a::/47
2001:3fc6:c::/47
2001:3fc6:e::/47
2001:3fc6:100::/48
2001:3fc6:200::/40
2001:3fc7:800::/40
2001:3fc7:1800::/40
2001:3fc7:2800::/40
2001:3fc7:3000::/40
2001:3fc7:4800::/40
2001:3fc7:5800::/40
2001:3fc7:6800::/40
2001:3fc7:8800::/40
2001:3fc7:9800::/40
2001:3fc7:a800::/40
2001:3fc7:c800::/40
2001:3fc7:e800::/40
2001:3fc7:f400::/40
2001:3fc7:f800::/40
2600:f0f3:f010:2c00::/56

Using these ranges

Region prefix lists are used to allowlist traffic from workloads in eusc-de-east-1, to route or geofence by cloud region, and to recognise AWS infrastructure in logs. Prefixes move between regions and services over time, so refresh any allowlist regularly rather than hard-coding it. An address inside these ranges tells you which network hosts it, not who is renting it; check each address's profile for risk evidence.

AWS ranges are tagged by region and service. An address inside an EC2 range is a customer-controlled virtual machine, so the owner of the traffic is the AWS customer, not Amazon; abuse reports go to AWS, which forwards them to the customer.

Other AWS regions

af-south-1156 blocks
ap-east-1166 blocks
ap-east-287 blocks
ap-northeast-1411 blocks
ap-northeast-2269 blocks
ap-northeast-3177 blocks
ap-south-1299 blocks
ap-south-2122 blocks
ap-southeast-1428 blocks
ap-southeast-2339 blocks
ap-southeast-3137 blocks
ap-southeast-4115 blocks
ap-southeast-5108 blocks
ap-southeast-683 blocks
ap-southeast-791 blocks
ca-central-1266 blocks
ca-west-197 blocks
cn-north-1153 blocks
cn-northwest-1147 blocks
eu-central-1654 blocks
eu-central-2101 blocks
eu-north-1246 blocks
eu-south-1238 blocks
eu-south-2168 blocks
eu-west-1531 blocks
eu-west-2416 blocks
eu-west-3230 blocks
il-central-1112 blocks
me-central-1105 blocks
me-south-1188 blocks
me-west-169 blocks
mx-central-188 blocks
sa-east-1308 blocks
sa-west-169 blocks
us-east-11,452 blocks
us-east-2579 blocks
us-gov-east-1125 blocks
us-gov-west-1156 blocks
us-south-186 blocks
us-west-1586 blocks
us-west-2804 blocks

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