Data as of Nov 14, 2026
27.0.31.0/24
No anonymizer space · no proxy exits in 30 daysGLBB Japan KK
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 27.0.16.0/20 since Dec 2011 | AS55900 | Residential | 63 3 always on | GLBB Japan KK |
Network & registry
Origin network
AS55900
JP
- Name
- GLBB Japan KK
- Type
- Internet provider
- Registered
- Nov 29, 2010
- Domain
- glbb.jp
- Website
- www.glbb.jp/en/company/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2020
- Current origin since
- Jun 2020 · 6.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 27.0.16.0/20 | AS55900 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS55900 | RADB | GLBB-JP Service Test | MAINT-AS55900 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 27.
0. 16. 0/ 20 - Netname
- GLBBADM
- Registrant
- GLBB Japan KK
- Registrant country
- JP
- Organization
- GLBB Japan KK
- Org country
- JP
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Dec 20, 2011
- Maintainer
- MAINT-JPNIC
- RIR
- APNIC
- Country
- JP
- Delegated
- Mar 10, 2010
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
nic. ad. jp - Name
- IRT-JPNIC-JP
- Handle
- IRT-JPNIC-JP