Address space

AS6307 AMERICAN-EXPRESS

IPv4 prefixes 43 34.56K addresses

IPv6 prefixes 0

Most common size /24 IPv4

Flagged 0

Shape

Prefix sizes

IPv4

/20

/21

/22

/23

/24

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.

Geography

Where the space lands

Country	Name	Prefixes
US	United States of America	43

Inventory

All prefixes

43 total

Prefix	Family	Addresses	Country
12.10.219.0/24	IPv4	256	US
12.29.100.0/23	IPv4	512	US
12.29.102.0/24	IPv4	256	US
12.105.185.0/24	IPv4	256	US
139.71.0.0/22	IPv4	1,024	US
139.71.5.0/24	IPv4	256	US
139.71.6.0/23	IPv4	512	US
139.71.8.0/22	IPv4	1,024	US
139.71.16.0/21	IPv4	2,048	US
139.71.24.0/22	IPv4	1,024	US
139.71.28.0/23	IPv4	512	US
139.71.48.0/21	IPv4	2,048	US
139.71.64.0/21	IPv4	2,048	US
139.71.72.0/22	IPv4	1,024	US
139.71.76.0/23	IPv4	512	US
139.71.78.0/24	IPv4	256	US
139.71.80.0/20	IPv4	4,096	US
139.71.100.0/22	IPv4	1,024	US
139.71.105.0/24	IPv4	256	US
139.71.106.0/23	IPv4	512	US
139.71.108.0/22	IPv4	1,024	US
139.71.112.0/20	IPv4	4,096	US
139.71.136.0/24	IPv4	256	US
139.71.144.0/23	IPv4	512	US
139.71.147.0/24	IPv4	256	US
139.71.152.0/24	IPv4	256	US
139.71.155.0/24	IPv4	256	US
139.71.176.0/24	IPv4	256	US
139.71.178.0/23	IPv4	512	US
139.71.180.0/22	IPv4	1,024	US
139.71.184.0/23	IPv4	512	US
139.71.186.0/24	IPv4	256	US
139.71.192.0/22	IPv4	1,024	US
139.71.196.0/23	IPv4	512	US
148.173.86.0/24	IPv4	256	US
148.173.88.0/22	IPv4	1,024	US
148.173.96.0/22	IPv4	1,024	US
148.173.100.0/23	IPv4	512	US
148.173.103.0/24	IPv4	256	US
148.173.104.0/24	IPv4	256	US
148.173.106.0/23	IPv4	512	US
148.173.144.0/24	IPv4	256	US
193.32.34.0/24	IPv4	256	US