asn.dev

Address space

AS21777 MASSIVE-NETWORKS

IPv4 prefixes 59 32.26K addresses
IPv6 prefixes 5
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/19
/19: 1
1
/21
/21: 1
1
/22
/22: 6
6
/23
/23: 11
11
/24
/24: 40
40

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
/39
/39: 2
2
/40
/40: 2
2

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America64

Inventory

All prefixes

64 total
PrefixFamilyAddressesCountryFlags
64.92.96.0/19IPv48,192US
65.101.207.0/24IPv4256US
72.18.208.0/24IPv4256US
72.18.210.0/24IPv4256US
72.18.212.0/23IPv4512US
72.18.217.0/24IPv4256US
72.18.218.0/23IPv4512US
72.18.220.0/24IPv4256US
72.18.223.0/24IPv4256US
192.124.0.0/24IPv4256US
192.188.61.0/24IPv4256US
199.45.152.0/24IPv4256US
199.45.166.0/24IPv4256US
199.45.236.0/22IPv41,024US
199.45.240.0/24IPv4256US
199.45.255.0/24IPv4256US
199.127.200.0/22IPv41,024US
199.165.233.0/24IPv4256US
199.189.28.0/22IPv41,024US
204.80.248.0/24IPv4256US
204.144.128.0/22IPv41,024US
204.144.132.0/23IPv4512US
204.144.134.0/24IPv4256US
204.144.140.0/23IPv4512US
204.144.151.0/24IPv4256US
204.144.179.0/24IPv4256US
204.144.181.0/24IPv4256US
204.144.184.0/24IPv4256US
206.168.0.0/24IPv4256US
206.168.13.0/24IPv4256US
206.168.39.0/24IPv4256US
206.168.96.0/23IPv4512US
206.168.112.0/24IPv4256US
206.168.114.0/24IPv4256US
206.168.117.0/24IPv4256US
206.168.153.0/24IPv4256US
206.168.172.0/24IPv4256US
206.168.187.0/24IPv4256US
206.168.188.0/23IPv4512US
206.168.216.0/22IPv41,024US
206.168.220.0/24IPv4256US
206.168.222.0/23IPv4512US
206.168.224.0/21IPv42,048US
207.174.8.0/24IPv4256US
207.174.21.0/24IPv4256US
207.174.72.0/23IPv4512US
207.174.76.0/23IPv4512US
207.174.98.0/24IPv4256US
207.174.110.0/23IPv4512US
207.174.113.0/24IPv4256US
207.174.114.0/24IPv4256US
207.174.117.0/24IPv4256US
207.174.130.0/24IPv4256US
207.174.137.0/24IPv4256US
207.174.138.0/23IPv4512US
207.174.140.0/22IPv41,024US
207.174.157.0/24IPv4256US
207.174.175.0/24IPv4256US
207.174.201.0/24IPv4256US
2602:ffc6:100::/40IPv6—US
2602:ffc6:200::/39IPv6—US
2602:ffc6:400::/39IPv6—US
2602:ffc6:600::/40IPv6—US
2607:2b80::/32IPv6—US