Data as of Nov 4, 2026
123.108.236.0/22
No anonymizer space · no proxy exits in 30 daysSoftBank Corp.
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 123.108.236.0/23 since Oct 2011 | AS17505 | Mobile | SoftBank Corp. | |
| 123.108.238.0/23 since Oct 2011 | AS17505 | Mobile | SoftBank Corp. |
Network & registry
Origin network
AS17505
JP
- Name
- SoftBank Corp.
- Type
- Internet provider
- Registered
- Dec 12, 2000
- Domain
- softbank.jp
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2007
- Current origin since
- Aug 2007 · 19 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 123.
108. 232. 0/ 21 - Netname
- J-PHONE-CIDR-BLK-JP
- Registrant
- SoftBank Corp.
- Registrant country
- JP
- Organization
- SoftBank Corp.
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Jun 24, 2022
- RIR
- APNIC
- Country
- JP
- Delegated
- Feb 15, 2007
- Status
- assigned
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