asn.dev

Address space

AS63199 CDSC-AS1

IPv4 prefixes 181 150K addresses
IPv6 prefixes 43
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/19
/19: 1
1
/20
/20: 8
8
/21
/21: 14
14
/22
/22: 37
37
/23
/23: 43
43
/24
/24: 78
78

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
/36
/36: 1
1
/37
/37: 1
1
/38
/38: 7
7
/39
/39: 3
3
/40
/40: 3
3
/41
/41: 3
3
/42
/42: 3
3
/43
/43: 3
3
/44
/44: 3
3
/45
/45: 3
3
/46
/46: 3
3
/47
/47: 3
3
/48
/48: 7
7

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America224

Inventory

All prefixes

224 total
PrefixFamilyAddressesCountryFlags
1.247.4.0/24IPv4256US
1.255.30.0/24IPv4256US
5.102.39.0/24IPv4256US
38.83.102.0/23IPv4512US
38.83.105.0/24IPv4256US
38.83.106.0/24IPv4256US
38.83.108.0/22IPv41,024US
38.121.61.0/24IPv4256US
38.121.62.0/23IPv4512US
38.123.96.0/22IPv41,024US
38.123.100.0/23IPv4512US
38.123.102.0/24IPv4256US
38.123.106.0/23IPv4512US
38.123.108.0/22IPv41,024US
39.125.6.0/23IPv4512US
45.195.78.0/24IPv4256US
45.196.16.0/21IPv42,048US
45.196.72.0/23IPv4512US
45.196.77.0/24IPv4256US
45.201.232.0/23IPv4512US
46.16.162.0/24IPv4256US
61.34.166.0/24IPv4256US
64.50.178.0/24IPv4256US
101.251.252.0/22IPv41,024US
103.101.124.0/23IPv4512US
103.124.149.0/24IPv4256US
103.124.150.0/23IPv4512US
103.210.160.0/22IPv41,024US
103.241.228.0/22IPv41,024US
106.2.158.0/23IPv4512US
106.3.139.0/24IPv4256US
118.129.128.0/24IPv4256US
118.129.192.0/24IPv4256US
118.129.224.0/24IPv4256US
118.130.128.0/23IPv4512US
118.193.16.0/20IPv44,096US
118.193.80.0/20IPv44,096US
121.78.159.0/24IPv4256US
124.40.56.0/23IPv4512US
139.159.44.0/22IPv41,024US
139.159.48.0/22IPv41,024US
139.159.104.0/24IPv4256US
139.159.107.0/24IPv4256US
139.159.118.0/23IPv4512US
148.153.0.0/19IPv48,192US
148.153.32.0/21IPv42,048US
148.153.40.0/23IPv4512US
148.153.42.0/24IPv4256US
148.153.44.0/22IPv41,024US
148.153.48.0/20IPv44,096US
148.153.64.0/21IPv42,048US
148.153.72.0/22IPv41,024US
148.153.76.0/23IPv4512US
148.153.80.0/22IPv41,024US
148.153.84.0/24IPv4256US
148.153.85.0/24IPv4256US
148.153.86.0/23IPv4512US
148.153.88.0/21IPv42,048US
148.153.96.0/22IPv41,024US
148.153.100.0/23IPv4512US
148.153.103.0/24IPv4256US
148.153.104.0/22IPv41,024US
148.153.108.0/24IPv4256US
148.153.109.0/24IPv4256US
148.153.110.0/24IPv4256US
148.153.111.0/24IPv4256US
148.153.112.0/21IPv42,048US
148.153.120.0/23IPv4512US
148.153.123.0/24IPv4256US
148.153.124.0/22IPv41,024US
148.153.128.0/22IPv41,024US
148.153.132.0/23IPv4512US
148.153.135.0/24IPv4256US
148.153.136.0/21IPv42,048US
148.153.144.0/20IPv44,096US
148.153.160.0/21IPv42,048US
148.153.168.0/22IPv41,024US
148.153.172.0/23IPv4512US
148.153.174.0/24IPv4256US
148.153.175.0/24IPv4256US
148.153.176.0/23IPv4512US
148.153.178.0/24IPv4256US
148.153.180.0/22IPv41,024US
148.153.184.0/21IPv42,048US
148.153.192.0/20IPv44,096US
148.153.208.0/22IPv41,024US
148.153.212.0/24IPv4256US
148.153.213.0/24IPv4256US
148.153.214.0/23IPv4512US
148.153.218.0/23IPv4512US
148.153.220.0/23IPv4512US
148.153.222.0/24IPv4256US
148.153.223.0/24IPv4256US
148.153.224.0/22IPv41,024US
148.153.228.0/23IPv4512US
148.153.230.0/24IPv4256US
148.153.231.0/24IPv4256US
148.153.232.0/21IPv42,048US
148.153.240.0/23IPv4512US
148.153.242.0/24IPv4256US
148.153.244.0/22IPv41,024US
148.153.248.0/21IPv42,048US
149.36.52.0/23IPv4512US
150.116.0.0/22IPv41,024US
150.116.4.0/23IPv4512US
150.116.12.0/24IPv4256US
150.116.82.0/24IPv4256US
150.116.92.0/22IPv41,024US
152.101.55.0/24IPv4256US
154.89.140.0/22IPv41,024US
154.196.4.0/22IPv41,024US
154.203.3.0/24IPv4256US
154.204.2.0/23IPv4512US
154.204.4.0/22IPv41,024US
154.204.36.0/24IPv4256US
154.208.131.0/24IPv4256US
154.209.72.0/21IPv42,048US
154.209.88.0/22IPv41,024US
154.222.38.0/24IPv4256US
154.223.129.0/24IPv4256US
154.223.130.0/23IPv4512US
154.223.132.0/24IPv4256US
154.223.136.0/24IPv4256US
154.223.164.0/22IPv41,024US
156.225.5.0/24IPv4256US
156.225.74.0/23IPv4512US
156.225.129.0/24IPv4256US
156.225.130.0/23IPv4512US
156.227.8.0/24IPv4256US
156.227.10.0/24IPv4256US
156.227.240.0/22IPv41,024US
156.227.248.0/22IPv41,024US
156.230.58.0/23IPv4512US
156.230.60.0/23IPv4512US
156.240.56.0/22IPv41,024US
156.240.92.0/24IPv4256US
156.240.96.0/23IPv4512US
156.241.1.0/24IPv4256US
156.242.82.0/24IPv4256US
156.255.63.0/24IPv4256US
164.52.0.0/22IPv41,024US
164.52.4.0/24IPv4256US
164.52.6.0/23IPv4512US
164.52.8.0/21IPv42,048US
164.52.16.0/20IPv44,096US
164.52.32.0/20IPv44,096US
164.52.48.0/21IPv42,048US
164.52.56.0/22IPv41,024US
164.52.60.0/24IPv4256US
164.52.62.0/23IPv4512US
164.52.64.0/23IPv4512US
164.52.67.0/24IPv4256US
164.52.68.0/22IPv41,024US
164.52.72.0/23IPv4512US
164.52.74.0/24IPv4256US
164.52.76.0/23IPv4512US
164.52.79.0/24IPv4256US
164.52.80.0/22IPv41,024US
164.52.84.0/24IPv4256US
164.52.86.0/23IPv4512US
164.52.88.0/22IPv41,024US
164.52.92.0/24IPv4256US
164.52.93.0/24IPv4256US
164.52.94.0/23IPv4512US
164.52.96.0/23IPv4512US
164.52.98.0/24IPv4256US
164.52.100.0/22IPv41,024US
164.52.104.0/21IPv42,048US
164.52.112.0/20IPv44,096US
166.0.23.0/24IPv4256US
180.87.165.0/24IPv4256US
185.229.200.0/24IPv4256US
195.238.97.0/24IPv4256US
202.55.82.0/24IPv4256US
202.55.234.0/24IPv4256US
202.55.253.0/24IPv4256US
203.163.216.0/24IPv4256US
205.177.85.0/24IPv4256US
205.177.86.0/24IPv4256US
209.249.222.0/24IPv4256US
223.255.248.0/22IPv41,024US
2001:550:2801::/48IPv6—US
2400:5280::/46IPv6—US
2400:5280:4::/48IPv6—US
2400:5280:5::/48IPv6—US
2400:5280:6::/47IPv6—US
2400:5280:8::/45IPv6—US
2400:5280:10::/44IPv6—US
2400:5280:20::/43IPv6—US
2400:5280:40::/42IPv6—US
2400:5280:80::/41IPv6—US
2400:5280:100::/40IPv6—US
2400:5280:200::/39IPv6—US
2400:5280:400::/46IPv6—US
2400:5280:404::/48IPv6—US
2400:5280:405::/48IPv6—US
2400:5280:406::/47IPv6—US
2400:5280:408::/45IPv6—US
2400:5280:410::/44IPv6—US
2400:5280:420::/43IPv6—US
2400:5280:440::/42IPv6—US
2400:5280:480::/41IPv6—US
2400:5280:500::/40IPv6—US
2400:5280:600::/39IPv6—US
2400:5280:800::/45IPv6—US
2400:5280:808::/48IPv6—US
2400:5280:809::/48IPv6—US
2400:5280:80a::/47IPv6—US
2400:5280:80c::/46IPv6—US
2400:5280:810::/44IPv6—US
2400:5280:820::/43IPv6—US
2400:5280:840::/42IPv6—US
2400:5280:880::/41IPv6—US
2400:5280:900::/40IPv6—US
2400:5280:a00::/39IPv6—US
2400:5280:c00::/38IPv6—US
2400:5280:1000::/38IPv6—US
2400:5280:1800::/38IPv6—US
2400:5280:2000::/36IPv6—US
2400:5280:3000::/38IPv6—US
2400:5280:3800::/37IPv6—US
2400:5280:4400::/38IPv6—US
2400:5280:4800::/38IPv6—US
2400:5280:fc00::/38IPv6—US