asn.dev

Address space

AS33667 CMCS

IPv4 prefixes 175 993K addresses
IPv6 prefixes 136
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/16
/16: 4
4
/17
/17: 7
7
/18
/18: 10
10
/19
/19: 25
25
/20
/20: 16
16
/21
/21: 9
9
/22
/22: 19
19
/23
/23: 31
31
/24
/24: 54
54

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
/26
/26: 2
2
/31
/31: 1
1
/32
/32: 4
4
/33
/33: 4
4
/34
/34: 4
4
/35
/35: 4
4
/36
/36: 4
4
/37
/37: 4
4
/38
/38: 4
4
/39
/39: 4
4
/40
/40: 4
4
/41
/41: 4
4
/42
/42: 4
4
/43
/43: 4
4
/44
/44: 7
7
/45
/45: 4
4
/46
/46: 5
5
/47
/47: 4
4
/48
/48: 65
65

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America311

Inventory

All prefixes

311 total
PrefixFamilyAddressesCountryFlags
5.182.186.0/24IPv4256US
5.182.193.0/24IPv4256US
5.182.194.0/23IPv4512US
9.142.48.0/20IPv44,096US
9.142.96.0/19IPv48,192US
23.30.32.0/20IPv44,096US
24.2.32.0/19IPv48,192US
24.7.128.0/18IPv416,384US
24.10.0.0/17IPv432,768US
36.255.215.0/24IPv4256US
45.67.141.0/24IPv4256US
50.73.48.0/20IPv44,096US
50.79.152.0/21IPv42,048US
50.189.0.0/19IPv48,192US
50.191.32.0/19IPv48,192US
50.192.216.0/21IPv42,048US
50.194.16.0/20IPv44,096US
50.203.5.0/24IPv4256US
50.203.201.0/24IPv4256US
50.207.246.0/24IPv4256US
50.209.64.0/19IPv48,192US
50.211.96.0/19IPv48,192US
50.213.96.0/19IPv48,192US
50.222.62.0/24IPv4256US
50.236.209.0/24IPv4256US
50.239.185.0/24IPv4256US
50.245.160.0/19IPv48,192US
50.250.160.0/19IPv48,192US
50.255.224.0/19IPv48,192US
63.246.148.0/24IPv4256US
63.246.152.0/24IPv4256US
63.246.159.0/24IPv4256US
66.208.208.0/22IPv41,024US
66.208.212.0/23IPv4512US
66.208.227.0/24IPv4256US
66.208.235.0/24IPv4256US
66.208.248.0/23IPv4512US
67.161.160.0/19IPv48,192US
67.164.208.0/20IPv44,096US
67.164.228.0/22IPv41,024US
67.166.128.0/19IPv48,192US
67.169.224.0/20IPv44,096US
67.172.112.0/20IPv44,096US
67.172.160.0/19IPv48,192US
67.174.32.0/19IPv48,192US
67.174.144.0/20IPv44,096US
67.181.0.0/16IPv465,536US
67.182.0.0/17IPv432,768US
67.182.160.0/19IPv48,192US
67.187.128.0/17IPv432,768US
68.85.27.0/24IPv4256US
68.85.104.0/23IPv4512US
68.85.120.0/24IPv4256US
68.85.196.0/24IPv4256US
68.87.200.0/22IPv41,024US
68.87.212.0/23IPv4512US
68.87.221.0/24IPv4256US
69.139.197.0/24IPv4256US
69.241.21.0/24IPv4256US
69.252.74.0/23IPv4512US
69.252.224.0/23IPv4512US
70.88.54.0/23IPv4512US
70.89.8.0/22IPv41,024US
70.89.144.0/22IPv41,024US
70.90.52.0/23IPv4512US
70.90.214.0/23IPv4512US
70.91.118.0/24IPv4256US
70.91.190.0/23IPv4512US
71.27.96.0/19IPv48,192US
71.193.0.0/18IPv416,384US
71.195.96.0/19IPv48,192US
71.195.160.0/19IPv48,192US
71.197.64.0/18IPv416,384US
74.92.246.0/24IPv4256US
74.92.248.0/24IPv4256US
74.93.20.0/22IPv41,024US
74.93.162.0/23IPv4512US
74.93.176.0/21IPv42,048US
74.95.106.0/24IPv4256US
74.95.108.0/23IPv4512US
75.144.96.0/22IPv41,024US
75.144.228.0/22IPv41,024US
75.146.84.0/23IPv4512US
75.146.138.0/23IPv4512US
75.147.230.0/23IPv4512US
75.147.232.0/21IPv42,048US
75.150.2.0/23IPv4512US
75.151.70.0/23IPv4512US
76.20.0.0/17IPv432,768US
76.29.160.0/20IPv44,096US
76.105.0.0/18IPv416,384US
76.114.0.0/18IPv416,384US
76.125.32.0/19IPv48,192US
76.127.64.0/18IPv416,384US
76.137.128.0/17IPv432,768US
76.149.0.0/17IPv432,768US
76.158.0.0/16IPv465,536US
78.31.206.0/24IPv4256US
96.67.192.0/19IPv48,192US
96.71.192.0/18IPv416,384US
96.77.192.0/18IPv416,384US
96.81.160.0/19IPv48,192US
96.86.128.0/19IPv48,192US
96.92.96.0/19IPv48,192US
96.96.60.0/22IPv41,024US
96.97.162.0/23IPv4512US
96.97.254.0/23IPv4512US
96.108.192.0/24IPv4256US
96.109.52.0/24IPv4256US
96.109.158.0/24IPv4256US
96.109.225.0/24IPv4256US
96.110.62.0/24IPv4256US
96.110.146.0/23IPv4512US
96.110.158.0/23IPv4512US
96.110.222.0/23IPv4512US
96.113.174.0/23IPv4512US
96.113.190.0/23IPv4512US
96.114.16.0/22IPv41,024US
96.115.68.0/23IPv4512US
96.216.122.0/24IPv4256US
96.216.129.0/24IPv4256US
96.216.198.0/23IPv4512US
96.216.234.0/23IPv4512US
96.217.68.0/22IPv41,024US
98.36.0.0/16IPv465,536US
98.41.0.0/16IPv465,536US
98.56.128.0/17IPv432,768US
103.111.63.0/24IPv4256US
103.216.197.0/24IPv4256US
107.0.64.0/23IPv4512US
135.132.64.0/19IPv48,192US
138.226.48.0/21IPv42,048US
138.226.64.0/20IPv44,096US
138.226.112.0/21IPv42,048US
139.181.26.0/24IPv4256US
140.89.64.0/18IPv416,384US
157.240.151.0/24IPv4256US
157.240.152.0/24IPv4256US
161.82.0.0/24IPv4256US
161.82.12.0/24IPv4256US
161.82.44.0/23IPv4512US
162.17.80.0/20IPv44,096US
162.151.3.0/24IPv4256US
162.151.40.0/24IPv4256US
162.151.165.0/24IPv4256US
162.151.186.0/24IPv4256US
162.151.238.0/24IPv4256US
162.218.89.0/24IPv4256US
169.128.228.0/22IPv41,024US
169.230.76.0/23IPv4512US
173.8.64.0/20IPv44,096US
173.10.12.0/22IPv41,024US
173.10.232.0/22IPv41,024US
173.12.216.0/21IPv42,048US
173.14.64.0/20IPv44,096US
173.14.92.0/22IPv41,024US
173.14.200.0/22IPv41,024US
173.160.16.0/20IPv44,096US
173.162.0.0/22IPv41,024US
173.163.248.0/22IPv41,024US
173.165.144.0/21IPv42,048US
173.166.224.0/20IPv44,096US
173.166.248.0/21IPv42,048US
173.167.240.0/22IPv41,024US
174.50.128.0/18IPv416,384US
184.113.96.0/19IPv48,192US
185.22.43.0/24IPv4256US
185.201.41.0/24IPv4256US
185.201.43.0/24IPv4256US
192.70.238.0/24IPv4256US
192.189.161.0/24IPv4256US
192.206.19.0/24IPv4256US
198.0.224.0/20IPv44,096US
198.202.219.0/24IPv4256US
204.145.245.0/24IPv4256US
2001:558:1a0::/44IPv6—US
2001:558:210::/44IPv6—US
2001:558:5020::/48IPv6—US
2001:558:6012::/48IPv6—US
2001:558:6037::/48IPv6—US
2001:558:6046::/48IPv6—US
2001:558:a00c::/48IPv6—US
2001:558:fe2b::/48IPv6—US
2001:558:fe32::/48IPv6—US
2001:559:8b::/48IPv6—US
2001:559:8c::/48IPv6—US
2001:559:123::/48IPv6—US
2001:559:13c::/48IPv6—US
2001:559:1b1::/48IPv6—US
2001:559:249::/48IPv6—US
2001:559:2bf::/48IPv6—US
2001:559:2c1::/48IPv6—US
2001:559:32d::/48IPv6—US
2001:559:47c::/48IPv6—US
2001:559:492::/48IPv6—US
2001:559:5a2::/48IPv6—US
2001:559:5de::/48IPv6—US
2001:559:712::/48IPv6—US
2001:559:75a::/48IPv6—US
2001:559:7cb::/48IPv6—US
2001:559:8091::/48IPv6—US
2001:559:80a8::/48IPv6—US
2001:559:8167::/48IPv6—US
2001:559:8202::/48IPv6—US
2001:559:82f6::/48IPv6—US
2001:559:83e1::/48IPv6—US
2001:559:8439::/48IPv6—US
2001:559:845d::/48IPv6—US
2001:559:8492::/48IPv6—US
2001:559:859a::/48IPv6—US
2001:559:85d8::/48IPv6—US
2001:559:860f::/48IPv6—US
2001:559:8610::/48IPv6—US
2001:559:86a7::/48IPv6—US
2001:559:86ec::/48IPv6—US
2001:559:8763::/48IPv6—US
2001:559:8784::/48IPv6—US
2001:559:87c8::/48IPv6—US
2001:559:c024::/48IPv6—US
2001:559:c082::/48IPv6—US
2001:559:c107::/48IPv6—US
2001:559:c117::/48IPv6—US
2001:559:c144::/48IPv6—US
2001:559:c203::/48IPv6—US
2001:559:c219::/48IPv6—US
2001:559:c222::/48IPv6—US
2001:559:c294::/48IPv6—US
2001:559:c36d::/48IPv6—US
2001:559:c37b::/48IPv6—US
2001:559:c395::/48IPv6—US
2001:559:c39a::/48IPv6—US
2001:559:c3fd::/48IPv6—US
2001:559:c46c::/48IPv6—US
2001:559:c475::/48IPv6—US
2001:559:c4d5::/48IPv6—US
2001:559:c551::/48IPv6—US
2601:200::/26IPv6—US
2603:2200::/26IPv6—US
2603:3006::/32IPv6—US
2603:308f::/32IPv6—US
2620:10a:6000::/44IPv6—US
2a03:2887:ff31::/48IPv6—US
2a03:2887:ff32::/48IPv6—US
2a0c:1900::/31IPv6—US
2a0c:1902::/33IPv6—US
2a0c:1902:8000::/35IPv6—US
2a0c:1902:a000::/38IPv6—US
2a0c:1902:a400::/39IPv6—US
2a0c:1902:a600::/40IPv6—US
2a0c:1902:a700::/41IPv6—US
2a0c:1902:a780::/43IPv6—US
2a0c:1902:a7a0::/44IPv6—US
2a0c:1902:a7b0::/46IPv6—US
2a0c:1902:a7b4::/46IPv6—US
2a0c:1902:a7b8::/45IPv6—US
2a0c:1902:a7c0::/42IPv6—US
2a0c:1902:a800::/37IPv6—US
2a0c:1902:b000::/36IPv6—US
2a0c:1902:c000::/34IPv6—US
2a0c:1903::/32IPv6—US
2a0c:1904::/35IPv6—US
2a0c:1904:2000::/36IPv6—US
2a0c:1904:3000::/37IPv6—US
2a0c:1904:3800::/38IPv6—US
2a0c:1904:3c00::/39IPv6—US
2a0c:1904:3e00::/40IPv6—US
2a0c:1904:3f00::/41IPv6—US
2a0c:1904:3f80::/47IPv6—US
2a0c:1904:3f82::/48IPv6—US
2a0c:1904:3f83::/48IPv6—US
2a0c:1904:3f84::/46IPv6—US
2a0c:1904:3f88::/45IPv6—US
2a0c:1904:3f90::/44IPv6—US
2a0c:1904:3fa0::/43IPv6—US
2a0c:1904:3fc0::/42IPv6—US
2a0c:1904:4000::/34IPv6—US
2a0c:1904:8000::/33IPv6—US
2a0c:1905::/33IPv6—US
2a0c:1905:8000::/34IPv6—US
2a0c:1905:c000::/38IPv6—US
2a0c:1905:c400::/41IPv6—US
2a0c:1905:c480::/44IPv6—US
2a0c:1905:c490::/47IPv6—US
2a0c:1905:c492::/47IPv6—US
2a0c:1905:c494::/46IPv6—US
2a0c:1905:c498::/45IPv6—US
2a0c:1905:c4a0::/43IPv6—US
2a0c:1905:c4c0::/42IPv6—US
2a0c:1905:c500::/40IPv6—US
2a0c:1905:c600::/39IPv6—US
2a0c:1905:c800::/37IPv6—US
2a0c:1905:d000::/36IPv6—US
2a0c:1905:e000::/35IPv6—US
2a0c:1906::/32IPv6—US
2a0c:1907::/34IPv6—US
2a0c:1907:4000::/35IPv6—US
2a0c:1907:6000::/37IPv6—US
2a0c:1907:6800::/38IPv6—US
2a0c:1907:6c00::/40IPv6—US
2a0c:1907:6d00::/43IPv6—US
2a0c:1907:6d20::/45IPv6—US
2a0c:1907:6d28::/46IPv6—US
2a0c:1907:6d2c::/47IPv6—US
2a0c:1907:6d2e::/48IPv6—US
2a0c:1907:6d2f::/48IPv6—US
2a0c:1907:6d30::/44IPv6—US
2a0c:1907:6d40::/42IPv6—US
2a0c:1907:6d80::/41IPv6—US
2a0c:1907:6e00::/39IPv6—US
2a0c:1907:7000::/36IPv6—US
2a0c:1907:8000::/33IPv6—US