Address space

AS41108 FIRSTROOT-AS

IPv4 prefixes 13 6.40K addresses

IPv6 prefixes 4

Most common size /23 IPv4

Flagged 0

Shape

Prefix sizes

IPv4

/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.

Shape

Prefix sizes

IPv6

/32

/48

Geography

Where the space lands

Country	Name	Prefixes
DE	Germany	17

Inventory

All prefixes

17 total

Prefix	Family	Addresses	Country
91.206.76.0/23	IPv4	512	DE
91.228.52.0/23	IPv4	512	DE
91.228.104.0/22	IPv4	1,024	DE
91.229.229.0/24	IPv4	256	DE
91.230.27.0/24	IPv4	256	DE
193.3.157.0/24	IPv4	256	DE
193.25.100.0/23	IPv4	512	DE
195.88.44.0/23	IPv4	512	DE
195.88.172.0/23	IPv4	512	DE
195.110.20.0/23	IPv4	512	DE
195.128.168.0/23	IPv4	512	DE
195.242.78.0/23	IPv4	512	DE
195.254.136.0/23	IPv4	512	DE
2001:67c:12a0::/48	IPv6	—	DE
2a0c:9a40:8081::/48	IPv6	—	DE
2a0f:5707:ab26::/48	IPv6	—	DE
2a0f:ea40::/32	IPv6	—	DE