asn.dev

Address space

AS20900 AS-IMSNETORKS IMSNETWORKS

IPv4 prefixes 40 78.59K addresses
IPv6 prefixes 1
Most common size /23 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/18
/18: 2
2
/19
/19: 1
1
/20
/20: 3
3
/21
/21: 4
4
/22
/22: 8
8
/23
/23: 13
13
/24
/24: 9
9

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
FRFrance41

Inventory

All prefixes

41 total
PrefixFamilyAddressesCountryFlags
31.217.232.0/23IPv4512FR
31.217.234.0/23IPv4512FR
31.217.236.0/22IPv41,024FR
91.214.114.0/23IPv4512FR
91.231.175.0/24IPv4256FR
137.129.0.0/21IPv42,048FR
137.129.8.0/23IPv4512FR
137.129.10.0/23IPv4512FR
137.129.12.0/22IPv41,024FR
137.129.16.0/20IPv44,096FR
137.129.32.0/21IPv42,048FR
137.129.40.0/22IPv41,024FR
137.129.44.0/22IPv41,024FR
137.129.48.0/20IPv44,096FR
137.129.64.0/18IPv416,384FR
137.129.128.0/18IPv416,384FR
137.129.192.0/19IPv48,192FR
137.129.224.0/21IPv42,048FR
137.129.232.0/22IPv41,024FR
137.129.236.0/23IPv4512FR
137.129.238.0/23IPv4512FR
137.129.240.0/20IPv44,096FR
176.111.246.0/24IPv4256FR
185.182.252.0/22IPv41,024FR
194.4.7.0/24IPv4256FR
194.4.10.0/24IPv4256FR
194.4.12.0/23IPv4512FR
213.190.64.0/23IPv4512FR
213.190.66.0/23IPv4512FR
213.190.68.0/23IPv4512FR
213.190.71.0/24IPv4256FR
213.190.72.0/22IPv41,024FR
213.190.76.0/24IPv4256FR
213.190.77.0/24IPv4256FR
213.190.78.0/23IPv4512FR
213.190.80.0/21IPv42,048FR
213.190.88.0/24IPv4256FR
213.190.89.0/24IPv4256FR
213.190.90.0/23IPv4512FR
213.190.92.0/22IPv41,024FR
2001:1b08::/32IPv6—FR