asn.dev

Address space

AS701 UUNET

IPv4 prefixes 4,851 40.56M addresses
IPv6 prefixes 317
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/12
/12: 1
1
/13
/13: 3
3
/14
/14: 10
10
/15
/15: 50
50
/16
/16: 126
126
/17
/17: 188
188
/18
/18: 312
312
/19
/19: 483
483
/20
/20: 592
592
/21
/21: 715
715
/22
/22: 750
750
/23
/23: 794
794
/24
/24: 827
827

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
/27
/27: 1
1
/28
/28: 4
4
/29
/29: 2
2
/30
/30: 4
4
/31
/31: 6
6
/32
/32: 8
8
/33
/33: 13
13
/34
/34: 11
11
/35
/35: 11
11
/36
/36: 9
9
/37
/37: 12
12
/38
/38: 13
13
/39
/39: 13
13
/40
/40: 16
16
/41
/41: 16
16
/42
/42: 19
19
/43
/43: 22
22
/44
/44: 27
27
/45
/45: 22
22
/46
/46: 24
24
/47
/47: 27
27
/48
/48: 35
35

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America5,168

Inventory

All prefixes

showing 400 of 5,168
PrefixFamilyAddressesCountryFlags
23.29.96.0/20IPv44,096US
23.183.88.0/24IPv4256US
63.0.0.0/12IPv41,048,576US
63.16.0.0/14IPv4262,144US
63.20.0.0/15IPv4131,072US
63.22.0.0/16IPv465,536US
63.23.0.0/19IPv48,192US
63.23.32.0/23IPv4512US
63.23.35.0/24IPv4256US
63.23.36.0/22IPv41,024US
63.23.40.0/21IPv42,048US
63.23.51.0/24IPv4256US
63.23.52.0/22IPv41,024US
63.23.56.0/21IPv42,048US
63.23.67.0/24IPv4256US
63.23.68.0/22IPv41,024US
63.23.72.0/21IPv42,048US
63.23.83.0/24IPv4256US
63.23.84.0/22IPv41,024US
63.23.88.0/21IPv42,048US
63.23.96.0/19IPv48,192US
63.23.128.0/17IPv432,768US
63.24.0.0/17IPv432,768US
63.24.128.0/18IPv416,384US
63.24.192.0/21IPv42,048US
63.24.200.0/23IPv4512US
63.24.208.0/20IPv44,096US
63.24.224.0/19IPv48,192US
63.25.0.0/16IPv465,536US
63.26.2.0/24IPv4256US
63.26.16.0/20IPv44,096US
63.26.32.0/19IPv48,192US
63.26.64.0/18IPv416,384US
63.26.128.0/17IPv432,768US
63.27.50.0/23IPv4512US
63.27.52.0/22IPv41,024US
63.27.56.0/21IPv42,048US
63.27.64.0/18IPv416,384US
63.27.128.0/17IPv432,768US
63.28.0.0/14IPv4262,144US
63.36.0.0/15IPv4131,072US
63.38.0.0/18IPv416,384US
63.38.64.0/19IPv48,192US
63.38.96.0/20IPv44,096US
63.38.126.0/24IPv4256US
63.38.128.0/24IPv4256US
63.38.130.0/23IPv4512US
63.38.134.0/23IPv4512US
63.38.136.0/21IPv42,048US
63.38.144.0/20IPv44,096US
63.38.160.0/19IPv48,192US
63.38.192.0/18IPv416,384US
63.48.0.0/14IPv4262,144US
63.52.0.0/15IPv4131,072US
63.56.0.0/15IPv4131,072US
63.60.0.0/14IPv4262,144US
63.64.0.0/20IPv44,096US
63.64.16.0/21IPv42,048US
63.64.25.0/24IPv4256US
63.64.26.0/23IPv4512US
63.64.28.0/22IPv41,024US
63.64.32.0/22IPv41,024US
63.64.38.0/23IPv4512US
63.64.40.0/24IPv4256US
63.64.42.0/23IPv4512US
63.64.44.0/22IPv41,024US
63.64.48.0/22IPv41,024US
63.64.52.0/23IPv4512US
63.64.55.0/24IPv4256US
63.64.56.0/22IPv41,024US
63.64.62.0/23IPv4512US
63.64.64.0/21IPv42,048US
63.64.72.0/24IPv4256US
63.64.74.0/24IPv4256US
63.64.76.0/22IPv41,024US
63.64.80.0/22IPv41,024US
63.64.84.0/24IPv4256US
63.64.86.0/23IPv4512US
63.64.88.0/21IPv42,048US
63.64.96.0/21IPv42,048US
63.64.104.0/23IPv4512US
63.64.108.0/22IPv41,024US
63.64.112.0/21IPv42,048US
63.64.120.0/22IPv41,024US
63.64.124.0/23IPv4512US
63.64.127.0/24IPv4256US
63.64.128.0/23IPv4512US
63.64.132.0/22IPv41,024US
63.64.136.0/21IPv42,048US
63.64.144.0/20IPv44,096US
63.64.160.0/19IPv48,192US
63.64.192.0/18IPv416,384US
63.65.0.0/20IPv44,096US
63.65.16.0/22IPv41,024US
63.65.20.0/23IPv4512US
63.65.23.0/24IPv4256US
63.65.24.0/24IPv4256US
63.65.26.0/23IPv4512US
63.65.28.0/22IPv41,024US
63.65.32.0/19IPv48,192US
63.65.64.0/18IPv416,384US
63.65.128.0/20IPv44,096US
63.65.144.0/21IPv42,048US
63.65.152.0/22IPv41,024US
63.65.156.0/23IPv4512US
63.65.160.0/21IPv42,048US
63.65.168.0/24IPv4256US
63.65.170.0/23IPv4512US
63.65.172.0/22IPv41,024US
63.65.176.0/20IPv44,096US
63.65.192.0/19IPv48,192US
63.65.224.0/21IPv42,048US
63.65.232.0/22IPv41,024US
63.65.239.0/24IPv4256US
63.65.240.0/20IPv44,096US
63.66.0.0/18IPv416,384US
63.66.64.0/22IPv41,024US
63.66.68.0/24IPv4256US
63.66.70.0/23IPv4512US
63.66.72.0/21IPv42,048US
63.66.80.0/20IPv44,096US
63.66.96.0/19IPv48,192US
63.66.128.0/19IPv48,192US
63.66.164.0/22IPv41,024US
63.66.168.0/22IPv41,024US
63.66.172.0/24IPv4256US
63.66.174.0/23IPv4512US
63.66.176.0/20IPv44,096US
63.66.192.0/18IPv416,384US
63.67.0.0/18IPv416,384US
63.67.64.0/22IPv41,024US
63.67.72.0/21IPv42,048US
63.67.80.0/20IPv44,096US
63.67.96.0/19IPv48,192US
63.67.128.0/19IPv48,192US
63.67.160.0/21IPv42,048US
63.67.168.0/23IPv4512US
63.67.174.0/23IPv4512US
63.67.176.0/20IPv44,096US
63.67.192.0/19IPv48,192US
63.67.224.0/21IPv42,048US
63.67.232.0/22IPv41,024US
63.67.236.0/23IPv4512US
63.67.239.0/24IPv4256US
63.67.242.0/23IPv4512US
63.67.244.0/22IPv41,024US
63.67.248.0/21IPv42,048US
63.68.0.0/17IPv432,768US
63.68.128.0/19IPv48,192US
63.68.160.0/20IPv44,096US
63.68.176.0/23IPv4512US
63.68.180.0/22IPv41,024US
63.68.184.0/22IPv41,024US
63.68.188.0/23IPv4512US
63.68.192.0/18IPv416,384US
63.69.0.0/20IPv44,096US
63.69.24.0/21IPv42,048US
63.69.32.0/19IPv48,192US
63.69.64.0/22IPv41,024US
63.69.69.0/24IPv4256US
63.69.70.0/23IPv4512US
63.69.72.0/21IPv42,048US
63.69.80.0/21IPv42,048US
63.69.88.0/23IPv4512US
63.69.92.0/22IPv41,024US
63.69.96.0/19IPv48,192US
63.69.128.0/17IPv432,768US
63.70.0.0/23IPv4512US
63.70.3.0/24IPv4256US
63.70.4.0/24IPv4256US
63.70.6.0/23IPv4512US
63.70.8.0/21IPv42,048US
63.70.16.0/20IPv44,096US
63.70.32.0/19IPv48,192US
63.70.64.0/21IPv42,048US
63.70.74.0/23IPv4512US
63.70.76.0/22IPv41,024US
63.70.96.0/19IPv48,192US
63.70.128.0/21IPv42,048US
63.70.136.0/23IPv4512US
63.70.139.0/24IPv4256US
63.70.140.0/22IPv41,024US
63.70.144.0/20IPv44,096US
63.70.160.0/22IPv41,024US
63.70.166.0/23IPv4512US
63.70.168.0/21IPv42,048US
63.70.176.0/20IPv44,096US
63.70.192.0/19IPv48,192US
63.70.224.0/21IPv42,048US
63.70.232.0/23IPv4512US
63.70.236.0/22IPv41,024US
63.70.240.0/20IPv44,096US
63.71.0.0/23IPv4512US
63.71.2.0/24IPv4256US
63.71.4.0/22IPv41,024US
63.71.16.0/20IPv44,096US
63.71.32.0/19IPv48,192US
63.71.64.0/18IPv416,384US
63.71.128.0/19IPv48,192US
63.71.160.0/20IPv44,096US
63.71.176.0/22IPv41,024US
63.71.182.0/23IPv4512US
63.71.184.0/21IPv42,048US
63.71.192.0/20IPv44,096US
63.71.208.0/23IPv4512US
63.71.210.0/24IPv4256US
63.71.212.0/22IPv41,024US
63.71.216.0/21IPv42,048US
63.71.224.0/20IPv44,096US
63.71.240.0/21IPv42,048US
63.71.248.0/22IPv41,024US
63.71.252.0/23IPv4512US
63.71.255.0/24IPv4256US
63.72.0.0/17IPv432,768US
63.72.128.0/18IPv416,384US
63.72.192.0/20IPv44,096US
63.72.212.0/22IPv41,024US
63.72.216.0/21IPv42,048US
63.72.224.0/19IPv48,192US
63.73.0.0/21IPv42,048US
63.73.8.0/23IPv4512US
63.73.13.0/24IPv4256US
63.73.14.0/23IPv4512US
63.73.16.0/20IPv44,096US
63.73.32.0/19IPv48,192US
63.73.64.0/19IPv48,192US
63.73.96.0/21IPv42,048US
63.73.104.0/23IPv4512US
63.73.107.0/24IPv4256US
63.73.108.0/22IPv41,024US
63.73.112.0/20IPv44,096US
63.73.128.0/18IPv416,384US
63.73.192.0/22IPv41,024US
63.73.196.0/23IPv4512US
63.73.198.0/24IPv4256US
63.73.200.0/21IPv42,048US
63.73.208.0/22IPv41,024US
63.73.212.0/23IPv4512US
63.73.216.0/21IPv42,048US
63.73.224.0/19IPv48,192US
63.74.0.0/17IPv432,768US
63.74.128.0/19IPv48,192US
63.74.160.0/20IPv44,096US
63.74.176.0/21IPv42,048US
63.74.184.0/22IPv41,024US
63.74.188.0/23IPv4512US
63.74.190.0/24IPv4256US
63.74.192.0/20IPv44,096US
63.74.210.0/23IPv4512US
63.74.212.0/22IPv41,024US
63.74.216.0/21IPv42,048US
63.74.224.0/19IPv48,192US
63.75.0.0/20IPv44,096US
63.75.16.0/21IPv42,048US
63.75.24.0/22IPv41,024US
63.75.28.0/23IPv4512US
63.75.30.0/24IPv4256US
63.75.32.0/20IPv44,096US
63.75.48.0/21IPv42,048US
63.75.56.0/22IPv41,024US
63.75.64.0/18IPv416,384US
63.75.128.0/19IPv48,192US
63.75.160.0/22IPv41,024US
63.75.164.0/23IPv4512US
63.75.166.0/24IPv4256US
63.75.168.0/21IPv42,048US
63.75.176.0/20IPv44,096US
63.75.192.0/18IPv416,384US
63.76.0.0/22IPv41,024US
63.76.4.0/23IPv4512US
63.76.8.0/21IPv42,048US
63.76.16.0/21IPv42,048US
63.76.25.0/24IPv4256US
63.76.26.0/23IPv4512US
63.76.28.0/22IPv41,024US
63.76.32.0/20IPv44,096US
63.76.48.0/22IPv41,024US
63.76.56.0/24IPv4256US
63.76.58.0/23IPv4512US
63.76.60.0/22IPv41,024US
63.76.64.0/23IPv4512US
63.76.68.0/22IPv41,024US
63.76.72.0/23IPv4512US
63.76.76.0/22IPv41,024US
63.76.80.0/21IPv42,048US
63.76.89.0/24IPv4256US
63.76.90.0/23IPv4512US
63.76.92.0/22IPv41,024US
63.76.96.0/22IPv41,024US
63.76.100.0/24IPv4256US
63.76.102.0/23IPv4512US
63.76.104.0/21IPv42,048US
63.76.112.0/20IPv44,096US
63.76.128.0/22IPv41,024US
63.76.133.0/24IPv4256US
63.76.134.0/23IPv4512US
63.76.136.0/24IPv4256US
63.76.138.0/23IPv4512US
63.76.140.0/22IPv41,024US
63.76.144.0/20IPv44,096US
63.76.160.0/20IPv44,096US
63.76.176.0/24IPv4256US
63.76.178.0/23IPv4512US
63.76.180.0/22IPv41,024US
63.76.184.0/21IPv42,048US
63.76.192.0/20IPv44,096US
63.76.210.0/23IPv4512US
63.76.212.0/22IPv41,024US
63.76.216.0/21IPv42,048US
63.76.224.0/20IPv44,096US
63.76.240.0/21IPv42,048US
63.77.0.0/20IPv44,096US
63.77.16.0/22IPv41,024US
63.77.20.0/23IPv4512US
63.77.22.0/24IPv4256US
63.77.32.0/21IPv42,048US
63.77.40.0/23IPv4512US
63.77.43.0/24IPv4256US
63.77.44.0/22IPv41,024US
63.77.48.0/20IPv44,096US
63.77.64.0/21IPv42,048US
63.77.72.0/22IPv41,024US
63.77.78.0/23IPv4512US
63.77.80.0/20IPv44,096US
63.77.96.0/21IPv42,048US
63.77.104.0/22IPv41,024US
63.77.108.0/23IPv4512US
63.77.111.0/24IPv4256US
63.77.112.0/20IPv44,096US
63.77.128.0/21IPv42,048US
63.77.136.0/22IPv41,024US
63.77.140.0/23IPv4512US
63.77.142.0/24IPv4256US
63.77.144.0/20IPv44,096US
63.77.160.0/19IPv48,192US
63.77.192.0/23IPv4512US
63.77.195.0/24IPv4256US
63.77.196.0/22IPv41,024US
63.77.208.0/20IPv44,096US
63.77.224.0/21IPv42,048US
63.77.236.0/22IPv41,024US
63.77.240.0/20IPv44,096US
63.78.0.0/18IPv416,384US
63.78.64.0/19IPv48,192US
63.78.96.0/20IPv44,096US
63.78.112.0/22IPv41,024US
63.78.120.0/21IPv42,048US
63.78.128.0/18IPv416,384US
63.78.192.0/21IPv42,048US
63.78.200.0/22IPv41,024US
63.78.204.0/23IPv4512US
63.78.206.0/24IPv4256US
63.78.208.0/23IPv4512US
63.78.211.0/24IPv4256US
63.78.216.0/21IPv42,048US
63.78.224.0/20IPv44,096US
63.78.240.0/23IPv4512US
63.78.243.0/24IPv4256US
63.78.248.0/21IPv42,048US
63.79.1.0/24IPv4256US
63.79.2.0/23IPv4512US
63.79.4.0/22IPv41,024US
63.79.8.0/21IPv42,048US
63.79.16.0/20IPv44,096US
63.79.32.0/20IPv44,096US
63.79.48.0/21IPv42,048US
63.79.64.0/20IPv44,096US
63.79.80.0/21IPv42,048US
63.79.92.0/22IPv41,024US
63.79.96.0/19IPv48,192US
63.79.136.0/21IPv42,048US
63.79.144.0/20IPv44,096US
63.79.160.0/20IPv44,096US
63.79.180.0/22IPv41,024US
63.79.184.0/21IPv42,048US
63.79.192.0/18IPv416,384US
63.80.0.0/20IPv44,096US
63.80.16.0/21IPv42,048US
63.80.24.0/22IPv41,024US
63.80.28.0/22IPv41,024US
63.80.32.0/22IPv41,024US
63.80.36.0/23IPv4512US
63.80.39.0/24IPv4256US
63.80.40.0/21IPv42,048US
63.80.48.0/23IPv4512US
63.80.51.0/24IPv4256US
63.80.53.0/24IPv4256US
63.80.54.0/23IPv4512US
63.80.56.0/21IPv42,048US
63.80.64.0/19IPv48,192US
63.80.96.0/23IPv4512US
63.80.99.0/24IPv4256US
63.80.100.0/22IPv41,024US
63.80.104.0/24IPv4256US
63.80.106.0/23IPv4512US
63.80.108.0/22IPv41,024US
63.80.112.0/21IPv42,048US
63.80.120.0/22IPv41,024US
63.80.124.0/24IPv4256US
63.80.126.0/23IPv4512US

Capped at 400 rows to keep the page a sane size. The filter searches only what is rendered.