نتیجه استعلام ASN برای AS151383 EZSVS Japan — اندازه شبکه، مسیریابی BGP و اطلاعات ثبت
IPv4 addresses
512
1 announced prefixes
IPv6 addresses
—
0 announced prefixes
BGP neighbours
…
CAIDA rank
#55,187
Customer cone 1 ASNs
Estimated users
72
APNIC Labs estimate
RPKI
0% valid
0 invalid · 1 not covered
Average purity
82
3 sampled IPs
IXPs / facilities
0 / 0
Operator self-reported
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 |
|---|---|---|---|---|
| 157.20.52.0/23 | Not found |  EZSVSAPNIC | Tokyo | 512 |
/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 / 2 （100%） · 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
0.20%
Share of IPv4 reported or blocklisted
1
Listed IPs
3
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.
حضور در دیتاسنترها
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.
- AS7500WIDE Projectسازمانی
- AS142622Dream Information Laboratoryسازمانی
- AS212259Astrix Co., Ltd.سازمانی
- AS59127Newmedia Corporationسازمانی
- AS152868THX Corp.سازمانی
- AS17685Square Enix Co., Ltd.سازمانی
- AS23805Watarase Television Co.,Ltdسازمانی
- AS23784Square Enix Co., Ltd.سازمانی
- AS7257Oto GKسازمانی
- AS24572Yahoo Japanسازمانی
Sources
Where the information on this page comes from and when it was updated.
| Information | Source | Updated |
|---|---|---|
| Registered country | RIR daily delegation statistics | 2026-10-22 |
| Registered address & allocation date | RIR registration data (RDAP) | 2026-07-19 |
| Organization & company country | AS-to-organization data | 2026-10-22 |
| Network type | CleanIP ASN canon | 2026-10-19 |
| 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 |
| Estimated users (APNIC) | APNIC Labs user estimates | 2026-10-20 |
| IP reputation | CleanIP lookups and neighbour sampling | — |
راه‌اندازی صفحه بیش از حد معمول طول می‌کشد. ممکن است برخی منابع بارگذاری نشده باشند. لطفاً صفحه را دوباره بارگذاری کنید.
بارگذاری دوباره صفحهبررسی متقابل چندمنبعی · پایگاه اعتبار اختصاصی · فقط داده‌های واقعی