ASN lookup result for AS7500 WIDE Project — network size, BGP routing and registration
IPv4 addresses
1,024
4 announced prefixes
IPv6 addresses
7.92 × 10²⁸
1 announced prefixes
BGP neighbours
…
CAIDA rank
#7,705
Customer cone 3 ASNs
RPKI
60% valid
0 invalid · 2 not covered
Average purity
91
257 sampled IPs
IXPs / facilities
41 / 0
Operator self-reported
Allocated
1997-03-03
APNIC
History
How prefixes were announced and changed hands, registration changes, and outage or hijack incidents.
Loading routing history…
IP ranges
Currently announced prefixes with their RIR registration and geolocation.
| Prefix | RPKI | Registration | Geolocation | Addresses |
|---|---|---|---|---|
| 202.12.26.0/23 | Valid | — |  Japan | 512 |
| 192.50.45.0/24 | Not found | JAPAN-INET-BLOCK1APNIC | Japan | 256 |
| 202.12.27.0/24 | Valid | NSPIXP-2APNIC | Japan | 256 |
| 202.13.183.0/24 | Not found | JPNIC-NET-JPAPNIC | Japan | 256 |
/24 block profile
One square per /24: colour shows the risk type, shade how many addresses are flagged, stripes mark datacenter blocks. Click a square to see all 256 addresses.
/24s with data 2 / 4 （50%） · flagged 0
Hover a square for its numbers; click to see all 256 addresses.
Each prefix shows its 64 /24s with the most data. Built daily from lookups, neighbour sampling, public lists and block screening.
IP reputation
IPs from this network that CleanIP has analysed: purity, abuse reports and the riskiest /24 blocks.
Purity distribution
0.00%
Share of IPv4 reported or blocklisted
0
Listed IPs
257
Analysed IPs
Flagged = VPN, proxy, Tor or purity below 50. Samples come from user lookups and neighbour sampling, not every address in this network.
Geography
Where this network’s IPv4 addresses are located.
- Japan100.0%
- Scope
- Single country
- In registered country
- 100.0%
Estimated by sampling IPv4 ranges against a geolocation database.
BGP Announcements
Hourly BGP route announcements over the last 7 days
Data: Cloudflare Radar, licensed under CC BY-NC 4.0
Activity
Hourly traffic over the last 7 days, normalized to this network’s peak.
No traffic observations for this network in the last 7 days.
Datacenter Presence
WHOIS record
The registry’s record for this AS number: holder, status, dates and contacts.
Related networks
Other ASNs registered in the same country with the same network type.
- AS142622Dream Information LaboratoryBusiness
- AS212259Astrix Co., Ltd.Business
- AS59127Newmedia CorporationBusiness
- AS152868THX Corp.Business
- AS17685Square Enix Co., Ltd.Business
- AS23805Watarase Television Co.,LtdBusiness
- AS151383EZSVS JapanBusiness
- AS23784Square Enix Co., Ltd.Business
- AS7257Oto GKBusiness
- AS24572Yahoo JapanBusiness
Sources
Where the information on this page comes from and when it was updated.
| Information | Source | Updated |
|---|---|---|
| Registered country | RIR daily delegation statistics | 2026-10-20 |
| Organization & company country | AS-to-organization data | 2026-10-21 |
| Network type | CleanIP ASN canon | 2026-10-19 |
| Exchanges & facilities | Operator self-reported interconnection data | 2026-10-21 |
| Announced prefixes & BGP neighbours | Public BGP routing data | 2026-10-22 |
| IPv4 geography | Geolocation database | — |
| RPKI validation | RPKI ROA validation data | 2026-10-22 |
| Rank & customer cone | CAIDA AS Rank | 2026-10-01 |
| Network tags | Public routing data community tags | 2026-10-21 |
| IP reputation | CleanIP lookups and neighbour sampling | — |
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