Autonomous system
AS173: Nippon Telegraph and Telephone Corporation
Japan · consumer access network
What this tells you
- The same operator runs 2 other networks, listed below.
Countries in this space
Space we can place in a country covers 100% of this network's IPv4 space. The table below divides that space.
| Country | IPv4 share | |
|---|---|---|
| Japan | 100% |
Organisations holding assignments here
Registered organisations account for 100% of this network's IPv4 space. The table below divides that space. Registered holders come from the bulk whois that RIPE, APNIC and AFRINIC publish. ARIN and LACNIC do not publish theirs, so space held in North and South America is largely unattributed here.
| Organisation | IPv4 share | |
|---|---|---|
| Nippon Telegraph and Telephone Corporation | 100% |
Anonymizer signals
None of this space carries an anonymiser or hosting flag.
Other networks from this operator
| ASN | Name | Estimated users |
|---|---|---|
| AS2511 | Nippon Telegraph and Telephone Corporation | - |
| AS4697 | Nippon Telegraph and Telephone Corporation | - |
See the combined view for Nippon Telegraph and Telephone Corporation, where all 3 of their networks are totalled together.
Every figure on this page is also JSON: /api/v2/directory/asn/173. Breakdowns paginate from there, so a table showing the largest rows here returns all of them. Read the API.