asn.dev

Address space

AS12876 Online SAS

Hosting RIPE

IPv4 prefixes 85 537K addresses
IPv6 prefixes 27
Most common size /19 IPv4
Flagged 40

Shape

IPv4 prefix sizes

All IPv4
/16
/16: 4
4
/17
/17: 3
3
/18
/18: 5
5
/19
/19: 6
6
/20
/20: 6
6
/21
/21: 5
5
/22
/22: 5
5
/23
/23: 5
5
/24
/24: 6
6
/25
/25: 5
5
/26
/26: 5
5
/27
/27: 5
5
/28
/28: 5
5
/29
/29: 5
5
/30
/30: 5
5
/31
/31: 5
5
/32
/32: 5
5

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
/34
/34: 1
1
/35
/35: 3
3
/36
/36: 2
2
/37
/37: 4
4
/38
/38: 7
7
/39
/39: 1
1
/40
/40: 1
1
/41
/41: 1
1
/42
/42: 1
1
/43
/43: 1
1
/44
/44: 1
1
/45
/45: 1
1
/46
/46: 1
1
/47
/47: 2
2

Geography

Where the space lands

CountryNamePrefixes
FRFrance112

Review

Flagged prefixes

40 of 112
PrefixFamilyAddressesCountryFlags
62.210.115.0/26IPv464FRToo specific
62.210.115.64/27IPv432FRToo specific
62.210.115.96/32IPv41FRToo specific
62.210.115.98/31IPv42FRToo specific
62.210.115.100/30IPv44FRToo specific
62.210.115.104/29IPv48FRToo specific
62.210.115.112/28IPv416FRToo specific
62.210.115.128/25IPv4128FRToo specific
163.172.25.0/26IPv464FRToo specific
163.172.25.64/27IPv432FRToo specific
163.172.25.96/28IPv416FRToo specific
163.172.25.112/30IPv44FRToo specific
163.172.25.116/31IPv42FRToo specific
163.172.25.119/32IPv41FRToo specific
163.172.25.120/29IPv48FRToo specific
163.172.25.128/25IPv4128FRToo specific
163.172.153.0/29IPv48FRToo specific
163.172.153.8/30IPv44FRToo specific
163.172.153.13/32IPv41FRToo specific
163.172.153.14/31IPv42FRToo specific
163.172.153.16/28IPv416FRToo specific
163.172.153.32/27IPv432FRToo specific
163.172.153.64/26IPv464FRToo specific
163.172.153.128/25IPv4128FRToo specific
163.172.185.0/25IPv4128FRToo specific

The first 25. Every flag also shows in the IPv4 and IPv6 lists.

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