Data as of Nov 4, 2026
202.79.12.0/22
No anonymizer space · no proxy exits in 30 daysSYNAPSE Co.,Ltd. · space held by Kansai Broadband Corp.
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 202.79.0.0/20 | 4,096 | KBB | Kansai Broadband Corp. | ALLOCATED PORTABLE | — | [email protected] |
Network & registry
Registry
Holder
- Organization
- Kansai Broadband Corp.
- Range
- 202.79.0.0/20
- Registration type
- ALLOCATED PORTABLE
Origin network
AS7511
JP
- Name
- SYNAPSE Co.,Ltd.
- Type
- Internet provider
- Registered
- Mar 3, 1997
- Domain
- synapse.jp
- Website
- www.synapse.jp
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2018
- Current origin since
- Oct 2022 · 4.0 yr
- Origin networks
- 2
- Last change of origin
- Jul 2020
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 202.79.8.0/21 | AS7511 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 202.79.12.0/22
- Netname
- KANSAI-BB
- Registrant
- Kansai Broadband Corp.
- Registrant country
- JP
- Organization
- Kansai Broadband Corp.
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Jul 19, 2019
- RIR
- APNIC
- Country
- JP
- Delegated
- May 11, 2004
- Status
- assigned