asn.dev

Address space

AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd

IPv4 prefixes 221 515K addresses
IPv6 prefixes 35
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/17
/17: 3
3
/18
/18: 8
8
/19
/19: 8
8
/20
/20: 20
20
/21
/21: 29
29
/22
/22: 35
35
/23
/23: 49
49
/24
/24: 69
69

How this network carves its IPv4 space. A wall of /24s usually means many small customer assignments or fine-grained traffic engineering; a few short prefixes means large contiguous allocations announced whole.

Shape

Prefix sizes

IPv6
/33
/33: 1
1
/34
/34: 1
1
/35
/35: 1
1
/36
/36: 1
1
/37
/37: 1
1
/38
/38: 1
1
/40
/40: 1
1
/41
/41: 3
3
/42
/42: 3
3
/43
/43: 3
3
/44
/44: 2
2
/45
/45: 4
4
/46
/46: 5
5
/47
/47: 3
3
/48
/48: 5
5

Geography

Where the space lands

CountryNamePrefixes
AUAustralia256

Inventory

All prefixes

256 total
PrefixFamilyAddressesCountryFlags
1.44.8.0/21IPv42,048AU
1.44.16.0/21IPv42,048AU
1.44.32.0/20IPv44,096AU
1.44.56.0/21IPv42,048AU
1.44.64.0/19IPv48,192AU
1.44.97.0/24IPv4256AU
1.44.98.0/23IPv4512AU
1.44.100.0/22IPv41,024AU
1.44.104.0/21IPv42,048AU
1.44.112.0/20IPv44,096AU
1.44.128.0/17IPv432,768AU
43.247.72.0/24IPv4256AU
59.154.0.0/18IPv416,384AU
59.154.64.0/20IPv44,096AU
59.154.81.0/24IPv4256AU
59.154.82.0/23IPv4512AU
59.154.84.0/22IPv41,024AU
59.154.88.0/21IPv42,048AU
59.154.96.0/20IPv44,096AU
59.154.112.0/21IPv42,048AU
59.154.120.0/22IPv41,024AU
59.154.124.0/22IPv41,024AU
59.154.128.0/19IPv48,192AU
59.154.160.0/21IPv42,048AU
59.154.168.0/22IPv41,024AU
59.154.172.0/23IPv4512AU
59.154.174.0/23IPv4512AU
59.154.176.0/22IPv41,024AU
59.154.180.0/24IPv4256AU
59.154.181.0/24IPv4256AU
59.154.182.0/23IPv4512AU
59.154.184.0/21IPv42,048AU
59.154.192.0/18IPv416,384AU
61.88.0.0/22IPv41,024AU
61.88.4.0/24IPv4256AU
61.88.5.0/24IPv4256AU
61.88.6.0/23IPv4512AU
61.88.8.0/21IPv42,048AU
61.88.16.0/20IPv44,096AU
61.88.32.0/20IPv44,096AU
61.88.48.0/22IPv41,024AU
61.88.52.0/22IPv41,024AU
61.88.56.0/21IPv42,048AU
61.88.64.0/19IPv48,192AU
61.88.96.0/20IPv44,096AU
61.88.112.0/23IPv4512AU
61.88.114.0/23IPv4512AU
61.88.116.0/22IPv41,024AU
61.88.120.0/22IPv41,024AU
61.88.124.0/23IPv4512AU
61.88.126.0/23IPv4512AU
61.88.128.0/19IPv48,192AU
61.88.160.0/20IPv44,096AU
61.88.176.0/21IPv42,048AU
61.88.187.0/24IPv4256AU
61.88.188.0/23IPv4512AU
61.88.191.0/24IPv4256AU
61.88.192.0/20IPv44,096AU
61.88.208.0/21IPv42,048AU
61.88.216.0/22IPv41,024AU
103.20.216.0/24IPv4256AU
103.77.128.0/24IPv4256AU
103.105.219.0/24IPv4256AU
103.112.100.0/24IPv4256AU
103.133.118.0/23IPv4512AU
103.142.52.0/24IPv4256AU
103.154.249.0/24IPv4256AU
103.155.181.0/24IPv4256AU
103.237.136.0/23IPv4512AU
119.225.0.0/17IPv432,768AU
119.225.128.0/18IPv416,384AU
119.225.192.0/20IPv44,096AU
119.225.208.0/21IPv42,048AU
119.225.216.0/24IPv4256AU
119.225.218.0/23IPv4512AU
119.225.220.0/22IPv41,024AU
119.225.224.0/20IPv44,096AU
119.225.248.0/21IPv42,048AU
122.98.208.0/24IPv4256AU
122.98.211.0/24IPv4256AU
124.19.0.0/18IPv416,384AU
124.19.64.0/21IPv42,048AU
124.19.72.0/23IPv4512AU
124.19.74.0/23IPv4512AU
124.19.76.0/22IPv41,024AU
124.19.80.0/20IPv44,096AU
124.19.96.0/19IPv48,192AU
125.63.128.0/17IPv432,768AU
129.192.208.0/24IPv4256AU
146.144.0.0/21IPv42,048AU
156.50.96.0/24IPv4256AU
156.50.98.0/24IPv4256AU
156.50.100.0/22IPv41,024AU
156.50.104.0/22IPv41,024AU
156.50.108.0/23IPv4512AU
156.50.112.0/21IPv42,048AU
157.23.245.0/24IPv4256AU
159.99.91.0/24IPv4256AU
159.151.192.0/24IPv4256AU
161.43.64.0/18IPv416,384AU
161.43.192.0/18IPv416,384AU
163.127.2.0/23IPv4512AU
163.127.4.0/22IPv41,024AU
163.127.8.0/22IPv41,024AU
163.127.14.0/23IPv4512AU
163.127.20.0/23IPv4512AU
163.127.100.0/23IPv4512AU
163.127.126.0/23IPv4512AU
192.65.88.0/22IPv41,024AU
202.129.218.0/24IPv4256AU
202.139.0.0/20IPv44,096AU
202.139.16.0/21IPv42,048AU
202.139.24.0/23IPv4512AU
202.139.26.0/24IPv4256AU
202.139.27.0/24IPv4256AU
202.139.28.0/22IPv41,024AU
202.139.32.0/24IPv4256AU
202.139.33.0/24IPv4256AU
202.139.34.0/23IPv4512AU
202.139.36.0/23IPv4512AU
202.139.38.0/24IPv4256AU
202.139.39.0/24IPv4256AU
202.139.40.0/22IPv41,024AU
202.139.44.0/24IPv4256AU
202.139.45.0/24IPv4256AU
202.139.46.0/23IPv4512AU
202.139.48.0/21IPv42,048AU
202.139.56.0/22IPv41,024AU
202.139.60.0/23IPv4512AU
202.139.62.0/24IPv4256AU
202.139.63.0/24IPv4256AU
202.139.64.0/24IPv4256AU
202.139.65.0/24IPv4256AU
202.139.66.0/23IPv4512AU
202.139.68.0/22IPv41,024AU
202.139.76.0/22IPv41,024AU
202.139.80.0/23IPv4512AU
202.139.82.0/24IPv4256AU
202.139.83.0/24IPv4256AU
202.139.84.0/22IPv41,024AU
202.139.88.0/21IPv42,048AU
202.139.96.0/19IPv48,192AU
202.139.128.0/20IPv44,096AU
202.139.144.0/21IPv42,048AU
202.139.152.0/22IPv41,024AU
202.139.156.0/23IPv4512AU
202.139.158.0/23IPv4512AU
202.139.160.0/20IPv44,096AU
202.139.176.0/22IPv41,024AU
202.139.180.0/24IPv4256AU
202.139.181.0/24IPv4256AU
202.139.182.0/23IPv4512AU
202.139.184.0/23IPv4512AU
202.139.186.0/23IPv4512AU
202.139.188.0/22IPv41,024AU
203.1.80.0/24IPv4256AU
203.2.80.0/20IPv44,096AU
203.2.133.0/24IPv4256AU
203.2.231.0/24IPv4256AU
203.6.0.0/21IPv42,048AU
203.6.12.0/22IPv41,024AU
203.6.16.0/21IPv42,048AU
203.6.24.0/22IPv41,024AU
203.6.28.0/23IPv4512AU
203.6.30.0/24IPv4256AU
203.6.34.0/23IPv4512AU
203.6.40.0/21IPv42,048AU
203.6.48.0/20IPv44,096AU
203.6.172.0/24IPv4256AU
203.6.217.0/24IPv4256AU
203.6.222.0/23IPv4512AU
203.13.96.0/24IPv4256AU
203.13.98.0/24IPv4256AU
203.13.125.0/24IPv4256AU
203.13.126.0/23IPv4512AU
203.13.128.0/23IPv4512AU
203.16.69.0/24IPv4256AU
203.16.71.0/24IPv4256AU
203.16.75.0/24IPv4256AU
203.16.76.0/23IPv4512AU
203.16.78.0/24IPv4256AU
203.16.80.0/24IPv4256AU
203.16.108.0/23IPv4512AU
203.22.195.0/24IPv4256AU
203.23.78.0/24IPv4256AU
203.25.128.0/24IPv4256AU
203.28.116.0/23IPv4512AU
203.33.149.0/24IPv4256AU
203.34.40.0/24IPv4256AU
203.55.225.0/24IPv4256AU
203.57.56.0/23IPv4512AU
203.57.124.0/23IPv4512AU
203.57.223.0/24IPv4256AU
203.202.1.0/24IPv4256AU
203.202.2.0/23IPv4512AU
203.202.4.0/22IPv41,024AU
203.202.8.0/21IPv42,048AU
203.202.16.0/20IPv44,096AU
203.202.32.0/20IPv44,096AU
203.202.48.0/22IPv41,024AU
203.202.54.0/23IPv4512AU
203.202.56.0/21IPv42,048AU
203.202.64.0/19IPv48,192AU
203.202.96.0/21IPv42,048AU
203.202.104.0/24IPv4256AU
203.202.105.0/24IPv4256AU
203.202.106.0/23IPv4512AU
203.202.108.0/22IPv41,024AU
203.202.112.0/24IPv4256AU
203.202.113.0/24IPv4256AU
203.202.114.0/23IPv4512AU
203.202.116.0/22IPv41,024AU
203.202.120.0/21IPv42,048AU
203.202.128.0/18IPv416,384AU
220.101.0.0/19IPv48,192AU
220.101.32.0/20IPv44,096AU
220.101.48.0/22IPv41,024AU
220.101.53.0/24IPv4256AU
220.101.54.0/23IPv4512AU
220.101.56.0/21IPv42,048AU
220.101.64.0/18IPv416,384AU
2405:9000::/41IPv6—AU
2405:9000:81::/48IPv6—AU
2405:9000:82::/47IPv6—AU
2405:9000:84::/46IPv6—AU
2405:9000:88::/45IPv6—AU
2405:9000:91::/48IPv6—AU
2405:9000:92::/47IPv6—AU
2405:9000:94::/46IPv6—AU
2405:9000:98::/45IPv6—AU
2405:9000:a0::/43IPv6—AU
2405:9000:c0::/42IPv6—AU
2405:9000:100::/41IPv6—AU
2405:9000:180::/42IPv6—AU
2405:9000:1c0::/43IPv6—AU
2405:9000:1e0::/44IPv6—AU
2405:9000:1f0::/45IPv6—AU
2405:9000:1f8::/46IPv6—AU
2405:9000:1fc::/48IPv6—AU
2405:9000:1fd::/48IPv6—AU
2405:9000:1fe::/47IPv6—AU
2405:9000:200::/46IPv6—AU
2405:9000:204::/46IPv6—AU
2405:9000:208::/45IPv6—AU
2405:9000:210::/44IPv6—AU
2405:9000:220::/43IPv6—AU
2405:9000:240::/42IPv6—AU
2405:9000:280::/41IPv6—AU
2405:9000:300::/40IPv6—AU
2405:9000:400::/38IPv6—AU
2405:9000:800::/37IPv6—AU
2405:9000:1000::/36IPv6—AU
2405:9000:2000::/35IPv6—AU
2405:9000:4000::/34IPv6—AU
2405:9000:8000::/33IPv6—AU
2602:810:20e0::/48IPv6—AU