asn.dev

Address space

AS4785 XTOM-AS-JP xTom

Residential APNIC

IPv4 prefixes 31 11.78K addresses
IPv6 prefixes 41
Most common size /24 IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4
/22
/22: 3
3
/23
/23: 6
6
/24
/24: 22
22

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
/30
/30: 1
1
/31
/31: 2
2
/33
/33: 2
2
/34
/34: 2
2
/35
/35: 2
2
/36
/36: 3
3
/37
/37: 2
2
/38
/38: 2
2
/39
/39: 2
2
/40
/40: 2
2
/41
/41: 2
2
/42
/42: 2
2
/43
/43: 2
2
/44
/44: 2
2
/45
/45: 2
2
/46
/46: 3
3
/47
/47: 2
2
/48
/48: 6
6

Geography

Where the space lands

CountryNamePrefixes
JPJapan72