asn.dev

Address space

AS16417 IRONPORT-SYSTEMS-INC

IPv4 prefixes 52 29.95K addresses
IPv6 prefixes 8
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/21
/21: 1
1
/22
/22: 14
14
/23
/23: 16
16
/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
/47
/47: 2
2
/48
/48: 6
6

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America60

Inventory

All prefixes

60 total
PrefixFamilyAddressesCountryFlags
23.90.96.0/22IPv41,024US
23.90.100.0/23IPv4512US
23.90.103.0/24IPv4256US
23.90.112.0/23IPv4512US
23.90.121.0/24IPv4256US
23.90.124.0/22IPv41,024US
63.251.108.0/24IPv4256US
68.232.128.0/22IPv41,024US
68.232.134.0/23IPv4512US
68.232.136.0/23IPv4512US
68.232.140.0/22IPv41,024US
68.232.144.0/22IPv41,024US
68.232.148.0/23IPv4512US
68.232.153.0/24IPv4256US
68.232.154.0/23IPv4512US
68.232.157.0/24IPv4256US
68.232.158.0/24IPv4256US
72.5.10.0/23IPv4512US
74.201.90.0/23IPv4512US
74.201.116.0/24IPv4256US
139.138.24.0/22IPv41,024US
139.138.32.0/22IPv41,024US
139.138.38.0/23IPv4512US
139.138.40.0/23IPv4512US
139.138.46.0/23IPv4512US
139.138.56.0/22IPv41,024US
184.94.240.0/23IPv4512US
184.94.248.0/22IPv41,024US
184.94.254.0/24IPv4256US
194.165.195.0/24IPv4256US
194.165.196.0/24IPv4256US
194.165.211.0/24IPv4256US
194.165.212.0/24IPv4256US
204.15.80.0/24IPv4256US
207.54.73.0/24IPv4256US
207.54.74.0/24IPv4256US
207.54.80.0/23IPv4512US
207.54.82.0/24IPv4256US
207.54.84.0/22IPv41,024US
207.54.92.0/22IPv41,024US
208.90.56.0/23IPv4512US
208.90.58.0/24IPv4256US
208.90.60.0/24IPv4256US
208.90.62.0/23IPv4512US
216.71.128.0/21IPv42,048US
216.71.137.0/24IPv4256US
216.71.138.0/24IPv4256US
216.71.140.0/22IPv41,024US
216.71.144.0/22IPv41,024US
216.71.148.0/23IPv4512US
216.71.150.0/24IPv4256US
216.71.152.0/22IPv41,024US
2620:101:2001::/48IPv6—US
2620:101:2002::/47IPv6—US
2620:101:2005::/48IPv6—US
2620:101:2006::/47IPv6—US
2620:101:200b::/48IPv6—US
2620:101:200c::/48IPv6—US
2620:101:200f::/48IPv6—US
2620:101:2010::/48IPv6—US