asn.dev

Address space

AS2514 InfoSphere - NTT PC Communications, Inc.

Hosting ARIN

IPv4 prefixes 451 2.08M addresses
IPv6 prefixes 3
Most common size /23 IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4
/16
/16: 10
10
/17
/17: 6
6
/18
/18: 20
20
/19
/19: 36
36
/20
/20: 73
73
/21
/21: 76
76
/22
/22: 88
88
/23
/23: 91
91
/24
/24: 51
51

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: 3
3

Geography

Where the space lands

CountryNamePrefixes
JPJapan454