asn.dev

Address space

AS199524 GCORE

Hosting RIPE Content

IPv4 prefixes 326 122K addresses
IPv6 prefixes 54
Most common size /24 IPv4
Flagged 7

Shape

IPv4 prefix sizes

All IPv4
/21
/21: 2
2
/22
/22: 20
20
/23
/23: 83
83
/24
/24: 214
214
/25
/25: 1
1
/26
/26: 1
1
/27
/27: 1
1
/28
/28: 1
1
/29
/29: 1
1
/30
/30: 2
2

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

IPv6 prefix sizes

All IPv6
/40
/40: 1
1
/41
/41: 3
3
/42
/42: 8
8
/43
/43: 9
9
/44
/44: 19
19
/45
/45: 3
3
/46
/46: 2
2
/47
/47: 3
3
/48
/48: 6
6

Geography

Where the space lands

CountryNamePrefixes
LULuxembourg380

Review

Flagged prefixes

7 of 380
PrefixFamilyAddressesCountryFlags
92.38.168.0/27IPv432LUToo specific
92.38.168.32/29IPv48LUToo specific
92.38.168.40/30IPv44LUToo specific
92.38.168.44/30IPv44LUToo specific
92.38.168.48/28IPv416LUToo specific
92.38.168.64/26IPv464LUToo specific
92.38.168.128/25IPv4128LUToo specific

A flag is an observation, not an accusation. Very large and very specific prefixes are both legitimate in the right context.