asn.dev

Address space

AS21559 OSNET

IPv4 prefixes 46 31.49K addresses
IPv6 prefixes 1
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/19
/19: 1
1
/21
/21: 2
2
/22
/22: 5
5
/23
/23: 17
17
/24
/24: 21
21

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
/32
/32: 1
1

Geography

Where the space lands

CountryNamePrefixes
PRPuerto Rico47

Inventory

All prefixes

47 total
PrefixFamilyAddressesCountryFlags
38.2.160.0/19IPv48,192PR
38.87.232.0/22IPv41,024PR
38.87.237.0/24IPv4256PR
38.87.238.0/23IPv4512PR
38.107.88.0/21IPv42,048PR
67.206.200.0/23IPv4512PR
67.206.202.0/24IPv4256PR
67.206.204.0/23IPv4512PR
67.206.206.0/24IPv4256PR
69.24.197.0/24IPv4256PR
69.24.198.0/23IPv4512PR
69.24.200.0/24IPv4256PR
72.46.156.0/22IPv41,024PR
74.119.24.0/24IPv4256PR
74.119.26.0/23IPv4512PR
104.218.240.0/23IPv4512PR
104.218.242.0/24IPv4256PR
104.238.193.0/24IPv4256PR
104.238.195.0/24IPv4256PR
104.238.232.0/23IPv4512PR
149.18.21.0/24IPv4256PR
149.18.39.0/24IPv4256PR
154.64.208.0/22IPv41,024PR
154.64.212.0/23IPv4512PR
154.64.214.0/24IPv4256PR
154.64.216.0/24IPv4256PR
154.64.218.0/23IPv4512PR
154.64.220.0/23IPv4512PR
154.64.222.0/24IPv4256PR
167.94.224.0/23IPv4512PR
172.93.2.0/23IPv4512PR
173.239.206.0/24IPv4256PR
173.239.228.0/24IPv4256PR
192.228.98.0/24IPv4256PR
192.254.96.0/23IPv4512PR
192.254.98.0/23IPv4512PR
192.254.100.0/22IPv41,024PR
192.254.104.0/22IPv41,024PR
192.254.109.0/24IPv4256PR
192.254.111.0/24IPv4256PR
198.52.240.0/23IPv4512PR
199.116.62.0/24IPv4256PR
200.5.16.0/21IPv42,048PR
200.5.24.0/24IPv4256PR
204.77.10.0/23IPv4512PR
208.81.58.0/23IPv4512PR
2604:1cc0::/32IPv6—PR