asn.dev

Address space

AS703 UUNET

IPv4 prefixes 166 695K addresses
IPv6 prefixes 43
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/16
/16: 2
2
/17
/17: 3
3
/18
/18: 10
10
/19
/19: 14
14
/20
/20: 21
21
/21
/21: 23
23
/22
/22: 28
28
/23
/23: 32
32
/24
/24: 33
33

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
/30
/30: 1
1
/31
/31: 2
2
/32
/32: 6
6
/33
/33: 2
2
/34
/34: 2
2
/35
/35: 2
2
/36
/36: 2
2
/37
/37: 2
2
/38
/38: 2
2
/39
/39: 2
2
/40
/40: 2
2
/41
/41: 2
2
/42
/42: 2
2
/43
/43: 2
2
/44
/44: 2
2
/45
/45: 2
2
/46
/46: 2
2
/47
/47: 2
2
/48
/48: 4
4

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America209

Inventory

All prefixes

209 total
PrefixFamilyAddressesCountryFlags
103.8.138.0/24IPv4256US
113.21.128.0/19IPv48,192US
137.109.0.0/16IPv465,536US
152.186.94.0/24IPv4256US
155.94.57.0/24IPv4256US
192.58.134.0/23IPv4512US
202.22.178.0/23IPv4512US
202.22.180.0/22IPv41,024US
202.22.184.0/21IPv42,048US
202.75.192.0/20IPv44,096US
202.80.48.0/20IPv44,096US
202.94.96.0/21IPv42,048US
202.94.104.0/23IPv4512US
202.94.106.0/24IPv4256US
202.94.108.0/22IPv41,024US
202.94.112.0/20IPv44,096US
202.95.64.0/21IPv42,048US
202.95.72.0/22IPv41,024US
202.95.76.0/23IPv4512US
202.95.79.0/24IPv4256US
202.95.80.0/21IPv42,048US
202.95.88.0/23IPv4512US
202.95.91.0/24IPv4256US
202.95.92.0/22IPv41,024US
202.95.96.0/19IPv48,192US
202.130.128.0/20IPv44,096US
202.130.144.0/24IPv4256US
202.130.146.0/23IPv4512US
202.130.148.0/22IPv41,024US
202.130.152.0/21IPv42,048US
202.130.160.0/19IPv48,192US
203.2.192.0/22IPv41,024US
203.7.176.0/20IPv44,096US
203.11.90.0/24IPv4256US
203.12.176.0/20IPv44,096US
203.15.160.0/21IPv42,048US
203.21.24.0/21IPv42,048US
203.34.34.0/23IPv4512US
203.55.240.0/21IPv42,048US
203.61.0.0/17IPv432,768US
203.61.128.0/18IPv416,384US
203.61.192.0/19IPv48,192US
203.61.224.0/20IPv44,096US
203.61.240.0/20IPv44,096US
203.78.208.0/20IPv44,096US
203.102.0.0/18IPv416,384US
203.102.64.0/19IPv48,192US
203.102.96.0/20IPv44,096US
203.102.112.0/22IPv41,024US
203.102.116.0/23IPv4512US
203.102.118.0/24IPv4256US
203.102.120.0/21IPv42,048US
203.102.128.0/17IPv432,768US
203.103.0.0/16IPv465,536US
203.108.0.0/18IPv416,384US
203.108.64.0/19IPv48,192US
203.108.96.0/21IPv42,048US
203.108.104.0/22IPv41,024US
203.108.108.0/24IPv4256US
203.108.110.0/23IPv4512US
203.108.112.0/20IPv44,096US
203.108.128.0/18IPv416,384US
203.108.192.0/19IPv48,192US
203.108.224.0/21IPv42,048US
203.108.232.0/23IPv4512US
203.108.234.0/24IPv4256US
203.108.236.0/22IPv41,024US
203.108.240.0/20IPv44,096US
203.110.0.0/18IPv416,384US
203.152.224.0/19IPv48,192US
203.166.0.0/19IPv48,192US
203.166.32.0/23IPv4512US
203.166.35.0/24IPv4256US
203.166.36.0/22IPv41,024US
203.166.40.0/24IPv4256US
203.166.42.0/23IPv4512US
203.166.44.0/22IPv41,024US
203.166.48.0/20IPv44,096US
203.166.72.0/23IPv4512US
203.166.75.0/24IPv4256US
203.166.76.0/23IPv4512US
203.166.78.0/24IPv4256US
203.166.80.0/23IPv4512US
203.166.82.0/24IPv4256US
203.166.84.0/22IPv41,024US
203.166.88.0/21IPv42,048US
203.166.96.0/20IPv44,096US
203.166.112.0/21IPv42,048US
203.166.120.0/22IPv41,024US
203.166.124.0/23IPv4512US
203.166.126.0/24IPv4256US
203.193.0.0/20IPv44,096US
203.193.16.0/23IPv4512US
203.193.18.0/24IPv4256US
203.193.20.0/22IPv41,024US
203.193.24.0/23IPv4512US
203.193.27.0/24IPv4256US
203.193.28.0/22IPv41,024US
203.193.32.0/19IPv48,192US
203.193.64.0/21IPv42,048US
203.193.72.0/22IPv41,024US
203.193.77.0/24IPv4256US
203.193.78.0/23IPv4512US
203.193.80.0/24IPv4256US
203.193.82.0/23IPv4512US
203.193.84.0/22IPv41,024US
203.193.88.0/22IPv41,024US
203.193.93.0/24IPv4256US
203.193.94.0/23IPv4512US
203.193.96.0/22IPv41,024US
203.193.100.0/23IPv4512US
203.193.102.0/24IPv4256US
203.193.105.0/24IPv4256US
203.193.106.0/23IPv4512US
203.193.108.0/22IPv41,024US
203.193.115.0/24IPv4256US
203.193.116.0/22IPv41,024US
203.193.120.0/21IPv42,048US
210.80.0.0/18IPv416,384US
210.80.64.0/19IPv48,192US
210.80.96.0/20IPv44,096US
210.80.112.0/24IPv4256US
210.80.114.0/23IPv4512US
210.80.117.0/24IPv4256US
210.80.118.0/23IPv4512US
210.80.120.0/21IPv42,048US
210.80.128.0/21IPv42,048US
210.80.136.0/22IPv41,024US
210.80.140.0/24IPv4256US
210.80.142.0/23IPv4512US
210.80.144.0/23IPv4512US
210.80.148.0/22IPv41,024US
210.80.152.0/21IPv42,048US
210.80.160.0/21IPv42,048US
210.80.169.0/24IPv4256US
210.80.170.0/23IPv4512US
210.80.172.0/22IPv41,024US
210.80.176.0/20IPv44,096US
210.80.192.0/22IPv41,024US
210.80.196.0/23IPv4512US
210.80.199.0/24IPv4256US
210.80.200.0/21IPv42,048US
210.80.208.0/20IPv44,096US
210.80.224.0/20IPv44,096US
210.80.240.0/21IPv42,048US
210.80.248.0/24IPv4256US
210.80.250.0/23IPv4512US
210.80.252.0/22IPv41,024US
210.81.0.0/18IPv416,384US
210.81.64.0/22IPv41,024US
210.81.68.0/24IPv4256US
210.81.70.0/23IPv4512US
210.81.72.0/21IPv42,048US
210.81.80.0/20IPv44,096US
210.81.96.0/19IPv48,192US
210.81.128.0/18IPv416,384US
210.81.192.0/19IPv48,192US
210.81.224.0/20IPv44,096US
210.81.240.0/21IPv42,048US
210.81.248.0/22IPv41,024US
210.81.252.0/23IPv4512US
210.81.254.0/24IPv4256US
210.84.64.0/18IPv416,384US
210.84.128.0/17IPv432,768US
219.90.0.0/18IPv416,384US
221.133.192.0/19IPv48,192US
2404:e0::/30IPv6—US
2404:e4::/32IPv6—US
2404:e5::/39IPv6—US
2404:e5:200::/44IPv6—US
2404:e5:210::/47IPv6—US
2404:e5:212::/48IPv6—US
2404:e5:213::/48IPv6—US
2404:e5:214::/46IPv6—US
2404:e5:218::/45IPv6—US
2404:e5:220::/43IPv6—US
2404:e5:240::/42IPv6—US
2404:e5:280::/41IPv6—US
2404:e5:300::/40IPv6—US
2404:e5:400::/38IPv6—US
2404:e5:800::/37IPv6—US
2404:e5:1000::/36IPv6—US
2404:e5:2000::/35IPv6—US
2404:e5:4000::/34IPv6—US
2404:e5:8000::/33IPv6—US
2404:e6::/37IPv6—US
2404:e6:800::/40IPv6—US
2404:e6:900::/46IPv6—US
2404:e6:905::/48IPv6—US
2404:e6:906::/47IPv6—US
2404:e6:908::/45IPv6—US
2404:e6:910::/44IPv6—US
2404:e6:920::/43IPv6—US
2404:e6:940::/42IPv6—US
2404:e6:980::/41IPv6—US
2404:e6:a00::/39IPv6—US
2404:e6:c00::/38IPv6—US
2404:e6:1000::/36IPv6—US
2404:e6:2000::/35IPv6—US
2404:e6:4000::/34IPv6—US
2404:e6:8000::/33IPv6—US
2404:e7::/32IPv6—US
2404:e8::/32IPv6—US
2404:e9::/32IPv6—US
2404:ea::/31IPv6—US
2404:ec::/32IPv6—US
2404:ed::/32IPv6—US
2404:ee::/31IPv6—US
2600:805:f04::/48IPv6—US