Data as of Nov 9, 2026
203.104.144.0/21
No anonymizer space · no proxy exits in 30 daysLY Corporation
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 203.104.144.0/24 since Jan 2018 | AS38631 | Business | LY Corporation | |
| 203.104.145.0/24 since Jan 2018 | AS38631 | Business | LY Corporation | |
| 203.104.146.0/24 since Jan 2018 | AS38631 | Business | LY Corporation | |
| 203.104.147.0/24 since Jan 2018 | AS38631 | Business | LY Corporation | |
| 203.104.148.0/24 since Jan 2018 | AS38631 | Business | LY Corporation | |
| 203.104.149.0/24 since Jan 2018 | AS38631 | Business | LY Corporation | |
| 203.104.150.0/24 since Jan 2018 | AS38631 | Business | LY Corporation | |
| 203.104.151.0/24 since Jan 2018 | AS38631 | Business | LY Corporation |
Network & registry
Origin network
AS38631
JP
- Name
- LY Corporation
- Type
- Business
- Registered
- Aug 20, 2007
- Domain
- lycorp.co.jp
- Website
- www.lycorp.co.jp/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2016
- Current origin since
- Apr 2016 · 11 yr
- Origin networks
- 2
- Last change of origin
- Jan 2018
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 203.
104. 144. 0/ 21 - Netname
- YAHOO
- Registrant
- LY Corporation
- Registrant country
- JP
- Organization
- LY Corporation
- Org country
- JP
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 26, 2024
- Maintainer
- MAINT-JPNIC
- RIR
- APNIC
- Country
- JP
- Delegated
- Sep 6, 1999
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
nic. ad. jp - Name
- IRT-JPNIC-JP
- Handle
- IRT-JPNIC-JP