asn.dev

Address space

AS8866 VIVACOM-AS BULGARIA

Residential RIPE

IPv4 prefixes 581 1.02M addresses
IPv6 prefixes 66
Most common size /24 IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4
/17
/17: 4
4
/18
/18: 11
11
/19
/19: 21
21
/20
/20: 42
42
/21
/21: 61
61
/22
/22: 113
113
/23
/23: 148
148
/24
/24: 181
181

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
/32
/32: 1
1
/33
/33: 1
1
/34
/34: 1
1
/35
/35: 1
1
/36
/36: 1
1
/38
/38: 1
1
/39
/39: 2
2
/40
/40: 3
3
/41
/41: 4
4
/42
/42: 5
5
/43
/43: 6
6
/44
/44: 5
5
/45
/45: 14
14
/46
/46: 12
12
/47
/47: 5
5
/48
/48: 4
4

Geography

Where the space lands

CountryNamePrefixes
BGBulgaria647