asn.dev

Address space

AS199524 GCORE

Hosting RIPE

IPv4 prefixes 327 122K addresses
IPv6 prefixes 54
Most common size /24 IPv4
Flagged 8

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: 1
1
/31
/31: 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
LULuxembourg381

Review

Flagged prefixes

8 of 381
PrefixFamilyAddressesCountryFlags
92.223.88.0/25IPv4128LUToo specific
92.223.88.128/27IPv432LUToo specific
92.223.88.160/30IPv44LUToo specific
92.223.88.164/31IPv42LUToo specific
92.223.88.166/31IPv42LUToo specific
92.223.88.168/29IPv48LUToo specific
92.223.88.176/28IPv416LUToo specific
92.223.88.192/26IPv464LUToo specific

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