asn.dev

Address space

AS198471 OPNET-AS

IPv4 prefixes 47 144K addresses
IPv6 prefixes 1
Most common size /22 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/17
/17: 1
1
/18
/18: 2
2
/19
/19: 3
3
/20
/20: 5
5
/21
/21: 8
8
/22
/22: 10
10
/23
/23: 10
10
/24
/24: 8
8

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
ITItaly48

Inventory

All prefixes

48 total
PrefixFamilyAddressesCountryFlags
5.2.0.0/20IPv44,096IT
5.102.0.0/19IPv48,192IT
37.34.40.0/21IPv42,048IT
37.77.112.0/21IPv42,048IT
37.77.120.0/22IPv41,024IT
37.77.124.0/23IPv4512IT
37.77.126.0/23IPv4512IT
46.182.88.0/21IPv42,048IT
46.227.0.0/22IPv41,024IT
46.227.4.0/24IPv4256IT
51.179.0.0/19IPv48,192IT
51.179.32.0/20IPv44,096IT
51.179.48.0/21IPv42,048IT
51.179.56.0/22IPv41,024IT
51.179.64.0/19IPv48,192IT
51.179.96.0/20IPv44,096IT
51.179.112.0/21IPv42,048IT
51.179.120.0/23IPv4512IT
51.179.122.0/24IPv4256IT
51.179.123.0/24IPv4256IT
51.179.124.0/22IPv41,024IT
62.170.0.0/17IPv432,768IT
62.170.128.0/18IPv416,384IT
62.170.192.0/18IPv416,384IT
78.110.184.0/21IPv42,048IT
78.159.200.0/21IPv42,048IT
78.159.208.0/22IPv41,024IT
78.159.212.0/23IPv4512IT
78.159.214.0/24IPv4256IT
79.171.160.0/23IPv4512IT
79.171.162.0/24IPv4256IT
79.171.163.0/24IPv4256IT
79.171.164.0/22IPv41,024IT
83.98.80.0/20IPv44,096IT
109.235.156.0/22IPv41,024IT
109.236.16.0/20IPv44,096IT
176.32.16.0/21IPv42,048IT
176.32.24.0/23IPv4512IT
176.32.26.0/23IPv4512IT
176.32.28.0/22IPv41,024IT
178.21.96.0/22IPv41,024IT
185.5.60.0/23IPv4512IT
185.5.63.0/24IPv4256IT
185.17.48.0/22IPv41,024IT
188.95.17.0/24IPv4256IT
188.95.18.0/23IPv4512IT
188.95.20.0/23IPv4512IT
2a00:b380::/32IPv6—IT