AWS ap-southeast-2 IP ranges

Amazon Web Services (AWS) region

The Amazon Web Services (AWS) region ap-southeast-2 uses 245 IPv4 and 94 IPv6 blocks, covering about 2.7 million unique IPv4 addresses. It is one of 42 AWS regions with published address ranges.

IPv4 blocks: 245
IPv6 blocks: 94
Unique IPv4 addresses: 2,720,430

Range data updated 2026-11-07

ap-southeast-2 address prefixes

1.178.11.0/24
3.2.60.0/24
3.2.77.0/24
3.2.122.0/24
3.4.12.1/32
3.4.12.2/32
3.4.12.15/32
3.4.12.16/32
3.4.12.17/32
3.4.12.18/32
3.4.13.0/28
3.4.13.16/28
3.4.15.16/29
3.4.15.24/29
3.5.164.0/22
3.5.168.0/23
3.24.0.0/14
3.24.1.208/28
3.24.227.192/26
3.25.37.64/26
3.25.37.128/25
3.25.38.0/23
3.25.40.0/24
3.25.43.0/24
3.25.44.0/23
3.25.47.28/30
3.25.47.32/30
3.25.138.0/26
3.25.138.64/26
3.25.178.128/26
3.25.248.0/22
3.26.58.224/27
3.26.81.0/27
3.26.81.32/27
3.26.82.236/30
3.26.82.240/29
3.26.83.0/24
3.26.84.0/23
3.26.86.0/23
3.26.88.0/28
3.26.88.16/28
3.26.109.216/30
3.26.127.24/29
3.26.137.0/24
3.26.138.0/23
3.26.140.64/26
3.26.246.0/23
3.26.248.0/22
3.27.127.176/29
3.27.127.184/29
3.27.176.0/22
3.44.64.0/18
3.44.64.128/25
3.104.0.0/14
3.104.82.0/23
3.105.5.0/27
3.105.5.32/27
3.105.172.0/22
3.107.11.160/31
3.107.11.164/30
3.107.30.180/31
3.107.30.184/30
3.107.43.128/25
3.107.44.0/25
3.107.44.128/25
3.107.82.24/29
13.54.0.0/15
13.54.63.128/26
13.55.255.216/29
13.146.0.0/16
13.210.0.0/15
13.210.2.192/26
13.210.67.128/26
13.211.12.160/27
13.211.12.192/29
13.211.12.200/29
13.211.12.208/29
13.211.12.216/29
13.211.12.248/29
13.211.166.192/29
13.211.166.200/29
13.236.0.0/14
13.236.8.0/25
13.236.82.96/27
13.236.82.128/27
13.239.158.0/29
13.239.245.0/24
13.248.102.0/24
13.248.109.0/24
15.129.0.0/22
15.129.44.0/23
15.129.96.0/23
15.134.0.0/16
15.134.66.0/23
15.135.0.0/16
15.177.83.0/24
15.193.3.0/24
15.193.164.0/22
15.221.20.0/22
15.221.128.0/22
15.230.22.0/24
15.230.23.0/24
15.230.78.64/26
15.230.78.128/26
15.230.78.192/26
15.230.107.0/32
15.230.107.2/31
15.230.115.0/24
15.230.149.0/31
15.230.149.2/31
15.230.149.4/31
15.230.149.8/31
15.230.149.10/32
15.230.149.11/32
15.230.210.0/23
15.230.212.0/23
15.230.222.0/24
15.251.0.8/32
15.251.0.9/32
16.12.74.0/24
16.176.0.0/16
16.176.35.128/25
16.176.69.0/25
16.177.0.0/16
16.178.0.0/15
16.178.4.0/22
16.178.8.0/22
16.214.40.0/22
18.98.192.0/19
32.236.0.0/15
32.236.146.128/25
32.236.198.0/23
35.50.240.0/24
35.50.241.0/24
35.50.242.0/24
35.55.10.0/24
35.55.11.0/24
35.55.12.0/24
35.71.97.0/24
40.32.0.0/16
40.35.0.0/16
40.238.0.0/16
40.239.0.0/16
43.220.0.0/16
43.221.0.0/16
43.249.44.0/24
52.62.0.0/15
52.64.0.0/17
52.64.128.0/17
52.65.0.0/16
52.93.32.183/32
52.93.33.8/32
52.93.33.9/32
52.93.33.10/32
52.93.33.11/32
52.93.33.224/32
52.93.33.225/32
52.93.33.230/32
52.93.33.231/32
52.93.77.0/24
52.93.78.0/24
52.93.126.130/32
52.93.126.131/32
52.93.126.136/32
52.93.126.137/32
52.93.126.138/32
52.93.126.139/32
52.93.182.128/26
52.94.13.0/24
52.94.152.176/32
52.94.152.177/32
52.94.152.178/32
52.94.152.179/32
52.94.152.180/32
52.94.152.181/32
52.94.152.182/32
52.94.152.183/32
52.94.198.112/28
52.94.248.64/28
52.95.36.0/22
52.95.128.0/21
52.95.241.0/24
52.95.255.16/28
52.119.210.0/23
52.144.224.64/26
52.144.228.64/26
52.144.229.0/26
54.66.0.0/16
54.79.0.0/16
54.153.128.0/17
54.153.254.0/24
54.206.0.0/16
54.239.0.112/28
54.240.192.0/22
54.240.203.0/24
54.240.204.0/22
54.252.0.0/16
54.252.79.128/26
54.252.254.192/26
54.253.0.0/16
64.66.146.0/24
64.252.106.0/24
64.252.107.0/24
64.252.108.0/24
64.252.109.0/24
66.36.10.0/24
69.107.9.208/29
69.107.9.216/29
69.107.9.224/29
69.107.9.232/29
69.107.12.0/29
69.107.12.8/29
96.0.0.0/21
96.0.8.0/22
96.0.72.0/21
96.0.80.0/22
96.0.184.0/22
99.77.144.0/24
99.77.239.0/24
99.78.170.0/23
99.78.212.0/22
99.82.184.0/22
99.83.80.0/22
99.83.120.0/22
99.150.32.0/21
103.8.172.0/22
104.255.59.87/32
104.255.59.88/32
122.200.61.0/24
136.18.23.0/24
150.222.43.64/27
150.222.43.96/27
150.222.43.128/27
150.222.44.192/26
150.222.47.0/26
150.222.47.64/26
150.222.72.0/24
150.222.82.0/24
150.222.112.0/24
150.222.119.0/24
150.222.142.0/24
150.247.37.0/24
151.148.39.0/24
173.83.212.0/24
216.198.234.0/24
2400:6500:0:7200::/56
2403:b300::/48
2403:b300:ff00::/48
2406:da00:c000::/40
2406:da1c::/35
2406:da1c:410:4900::/56
2406:da1c:787:2b00::/56
2406:da1c:7ff:f800::/56
2406:da1c:90e:4a00::/56
2406:da1c:b86:9800::/56
2406:da1c:fff:f800::/56
2406:da1c:101c:6f00::/56
2406:da1c:13fe:9400::/56
2406:da2c::/36
2406:da2c:24::/48
2406:da30:c000::/40
2406:da32:c000::/40
2406:da36:c000::/40
2406:da38:c000::/40
2406:da60:c000::/40
2406:da61:c000::/40
2406:da62:c000::/40
2406:da70:c000::/40
2406:da70:c000::/56
2406:da70:c000:100::/56
2406:da70:c000:200::/56
2406:da70:c000:300::/56
2406:da70:c000:400::/56
2406:daa0:c000::/40
2406:dab9:c000::/40
2406:daba:c000::/40
2406:dabb:c000::/40
2406:dae7:c000::/40
2406:dae8:c000::/40
2406:dae9:c000::/40
2406:daea:c000::/40
2406:daeb:c000::/40
2406:daef:c000::/40
2406:daf0:c000::/40
2406:daf2:c000::/40
2406:daf3:c000::/40
2406:daf4:c000::/40
2406:daf6:c000::/40
2406:daf6:c000::/48
2406:daf8:c000::/40
2406:daf9:c000::/40
2406:dafa:c000::/40
2406:dafc:c000::/40
2406:dafe:c000::/40
2406:daff:c000::/40
2600:1f01:48d2::/47
2600:1f01:490a::/47
2600:1ffd:85c0::/48
2600:1ffd:85e8::/48
2600:9000:5209::/48
2600:f004:a000::/40
2600:f00f:6000::/40
2600:f0f0:1:1400::/56
2600:f0f0:83::/48
2600:f0f0:e36::/48
2600:f0f0:e37::/48
2600:f0f0:e38::/48
2600:f0f0:1109::/48
2600:f0f0:110a::/48
2600:f0f0:110b::/48
2600:f0f0:4106::/48
2600:f0f0:5406::/48
2600:f0f0:5407::/48
2600:f0f0:5408::/48
2600:f0f0:610f::/48
2600:f0f0:613a::/48
2600:f0f0:810f::/48
2600:f0f0:8185::/48
2600:f0f0:c005::/48
2600:f0f0:c049::/48
2600:f0f0:c123::/48
2600:f0f0:c144::/48
2600:f0f0:c145::/48
2600:f0f0:c146::/48
2600:f0f1:4540::/42
2600:f0f2:7019::/48
2600:f0f2:7105::/48
2600:f0f3:f010:2b00::/56
2600:f0fb:f027::/48
2605:b140:9a05::/48
2606:f40:2a00::/40
2606:f40:aa00::/40
2606:f40:ffef::/48
2606:7b40:1a47:4000::/60
2606:7b40:1a47:4340::/60
2606:7b40:1b07:4000::/56
2606:7b40:1b07:4100::/56
2606:7b40:1b07:4200::/56
2606:7b40:1dd4:7400::/60

Using these ranges

Region prefix lists are used to allowlist traffic from workloads in ap-southeast-2, 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-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
eusc-de-east-195 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

All Amazon Web Services (AWS) IP ranges · All providers · IP address lookup