Data as of Nov 7, 2026
164.162.0.0/16
No anonymizer space · no proxy exits in 30 daysTOKAI Communications Corporation · space held by Astellas Pharma Inc.
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 164.162.4.0/24 since Oct 10, 2026 | AS4713 | Business | Astellas Pharma Inc. | |
| 164.162.5.0/24 since Sep 28, 2026 | AS4713 | Business | Astellas Pharma Inc. | |
| 164.162.6.0/24 since Feb 2026 | AS4713 | Business | Astellas Pharma Inc. | |
| 164.162.7.0/24 since Mar 2026 | AS4713 | Business | Astellas Pharma Inc. | |
| 164.162.16.0/24 since Jul 2026 | AS4713 | Business | Astellas Pharma Inc. |
Network & registry
Origin network
AS10010
JP
- Name
- TOKAI Communications Corporation
- Type
- Internet provider
- Registered
- Apr 27, 2000
- Domain
- tokai-com.co.jp
- Website
- www.tokai-com.co.jp/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Apr 2021 · 5.5 yr
- Origin networks
- 4
- Last change of origin
- Apr 2021
Recorded history
History
- Handoffs
- 3
Whois
Registration for this announcement
- Range
- 164.
162. 0. 0/ 16 - Netname
- ASTELLAS
- Registrant
- Astellas Pharma Inc.
- Registrant country
- JP
- Organization
- Astellas Pharma Inc.
- Org country
- JP
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Dec 1, 2015
- Maintainer
- MAINT-JPNIC
- RIR
- APNIC
- Country
- JP
- Delegated
- Mar 19, 1993
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
nic. ad. jp - Name
- IRT-JPNIC-JP
- Handle
- IRT-JPNIC-JP