asn.dev

Address space

AS43915 TRUESPEED

IPv4 prefixes 49 44.80K addresses
IPv6 prefixes 1
Most common size /22 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/21
/21: 5
5
/22
/22: 25
25
/23
/23: 16
16
/24
/24: 3
3

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
GBUnited Kingdom50

Inventory

All prefixes

50 total
PrefixFamilyAddressesCountryFlags
5.181.104.0/22IPv41,024GB
31.210.27.0/24IPv4256GB
45.66.36.0/22IPv41,024GB
45.80.160.0/22IPv41,024GB
45.130.56.0/22IPv41,024GB
45.143.112.0/22IPv41,024GB
45.152.28.0/22IPv41,024GB
62.169.148.0/23IPv4512GB
79.135.122.0/23IPv4512GB
87.117.64.0/22IPv41,024GB
87.117.68.0/23IPv4512GB
91.239.57.0/24IPv4256GB
94.154.184.0/22IPv41,024GB
109.224.216.0/22IPv41,024GB
109.224.224.0/22IPv41,024GB
109.224.234.0/23IPv4512GB
109.224.236.0/22IPv41,024GB
109.224.240.0/23IPv4512GB
137.44.112.0/21IPv42,048GB
144.178.104.0/23IPv4512GB
144.178.118.0/23IPv4512GB
144.178.252.0/23IPv4512GB
147.189.156.0/22IPv41,024GB
147.189.214.0/24IPv4256GB
150.251.120.0/22IPv41,024GB
176.116.116.0/22IPv41,024GB
178.248.128.0/21IPv42,048GB
185.23.254.0/23IPv4512GB
185.147.184.0/22IPv41,024GB
185.161.4.0/22IPv41,024GB
185.231.136.0/21IPv42,048GB
188.214.236.0/22IPv41,024GB
193.35.146.0/23IPv4512GB
194.105.134.0/23IPv4512GB
194.145.242.0/23IPv4512GB
194.146.160.0/22IPv41,024GB
194.169.152.0/22IPv41,024GB
195.72.56.0/22IPv41,024GB
195.184.250.0/23IPv4512GB
195.206.172.0/22IPv41,024GB
195.242.148.0/23IPv4512GB
195.244.2.0/23IPv4512GB
212.59.72.0/21IPv42,048GB
212.108.90.0/23IPv4512GB
213.225.224.0/22IPv41,024GB
217.14.184.0/21IPv42,048GB
217.20.244.0/22IPv41,024GB
217.171.100.0/22IPv41,024GB
217.171.104.0/22IPv41,024GB
2a07:5940::/32IPv6—GB