Data as of Nov 7, 2026
202.11.168.0/22
No anonymizer space · no proxy exits in 30 daysTokyo Woman's Christian University · space held by Japan Network Information Center
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 202.11.168.0/21 since Sep 2023 | AS150358 | Business | 4 | Japan Network Information Center |
Network & registry
Origin network
AS150358
JP
- Name
- Tokyo Woman's Christian University
- Type
- Education
- Registered
- Oct 13, 2022
- Domain
- twcu.ac.jp
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2023
- Current origin since
- Sep 2023 · 3.2 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS150358 | JPIRR | Tokyo Woman's Christian University | MAINT-AS150358 | Dec 4, 2025 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 202.11.168.0/24 | AS150358 | JPIRR | Tokyo Woman's Christian University | MAINT-AS150358 | Jun 1, 2026 |
Whois
Registration for this announcement
- Range
- 202.
11. 0. 0/ 16 - Netname
- JPNIC-NET-JP
- Registrant
- Japan Network Information Center
- Registrant country
- JP
- Organization
- Japan Network Information Center
- Org country
- JP
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Dec 1, 2015
- Maintainer
- MAINT-JPNIC
- RIR
- APNIC
- Country
- JP
- Delegated
- Apr 13, 1994
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
nic. ad. jp - Name
- IRT-JPNIC-JP
- Handle
- IRT-JPNIC-JP