Data as of Nov 9, 2026
202.251.156.0/24
5 residential-proxy exits · 30 daysToyama University · space held by Japan Network Information Center
Residential-proxy exits
Proxy exits
5
2.0% of its addresses · 30 days
Providers
9
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
12 observations
Proxy providers listing exits
- Byteful
- GSocks
- Infatica
- MangoProxy
- NodeProxy
- Proxy-Seller
- Proxyma
- Shifter
- VantageProxies
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 202.240.0.0/12 | 1,048,576 | JPNIC-NET-JP | Japan Network Information Center | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
Announced by
Covering announcement 202.251.144.0/20
- Prefix
- 202.251.144.0/20
- Announced by
- AS23781 Toyama University
- Type
- Business
- Proxy exits
- 15
- RPKI
- No RPKI
- Netname
- TYA-NET-CIDR-BLK-JP
- Registrant
- National University Corporation, University of Toyama
- RIR
- APNIC
IPv4 market
Holder
- Organization
- Japan Network Information Center
- Range
- 202.
240. 0. 0/ 12 - Registration type
- ALLOCATED PORTABLE
Origin network
AS23781
JP
- Name
- Toyama University
- Type
- Education
- Registered
- Jun 16, 2003
- Domain
- u-toyama.ac.jp
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 202.251.144.0/20
202.251.144.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Dec 2005 · 21 yr
- Origin networks
- 2
- Last change of origin
- Dec 2005
Recorded history
History
- Handoffs
- 1
IRR
Route objects on 202.251.144.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS23781 | JPIRR | Toyama Medical and Pharmaceutical University | MAINT-AS2907 | Mar 2, 2026 |
Whois
Registration for this announcement
- Range
- 202.
251. 144. 0/ 20 - Netname
- TYA-NET-CIDR-BLK-JP
- Registrant
- National University Corporation, University of Toyama
- Registrant country
- JP
- Organization
- National University Corporation, University of Toyama
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Dec 23, 2014
- RIR
- APNIC
- Country
- JP
- Delegated
- Mar 29, 1995
- Status
- assigned