asn.dev

Address space

AS10010 TOKAI TOKAI Communications Corporation

Residential APNIC Cable/DSL/ISP

IPv4 prefixes 192 1.50M addresses
IPv6 prefixes 4
Most common size /22 IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4
/15
/15: 2
2
/16
/16: 4
4
/17
/17: 12
12
/18
/18: 14
14
/19
/19: 18
18
/20
/20: 24
24
/21
/21: 22
22
/22
/22: 36
36
/23
/23: 28
28
/24
/24: 32
32

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
/29
/29: 1
1
/32
/32: 2
2
/33
/33: 1
1

Geography

Where the space lands

CountryNamePrefixes
JPJapan196