Data as of Nov 4, 2026
180.176.236.0/22
No anonymizer space · no proxy exits in 30 dayskbro CO. Ltd.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 180.176.0.0/16 since Sep 2023 | AS38841 | Residential | 1,825 202 always on | Kbro CO. Ltd. | |
| 180.176.0.0/15 since Nov 2024 | AS38841 | Residential | 3,437 355 always on | Kbro CO. Ltd. |
Network & registry
Announced by
Covering announcement 180.176.232.0/21
- Prefix
- 180.176.232.0/21
- Announced by
- AS38841 kbro CO. Ltd.
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- KBRO-NET
- Registrant
- Kbro CO. Ltd.
- RIR
- APNIC
Origin network
AS38841
TW
- Name
- kbro CO. Ltd.
- Type
- Internet provider
- Registered
- Dec 13, 2007
- Domain
- kbro.com.tw
- Website
- www.kbro.com.tw
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
180.176.232.0/21
Routing history
- Pattern
- Stable
- First seen
- Jun 2014
- Current origin since
- May 2022 · 4.5 yr
- Origin networks
- 2
- Last change of origin
- Jul 2015
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 180.176.232.0/21 | AS38841 | /21 | APNIC | RPKI valid |
| 180.176.0.0/15 | AS38841 | /24 | APNIC | RPKI valid |
| 180.176.0.0/15 | AS38841 | /16 | APNIC | Too specific |
| 180.176.0.0/15 | AS9924 | /15 | APNIC | Another network |
IRR
Route objects on 180.176.232.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS38841 | NTTCOM | Proxy-registered route object | MAINT-AS9924 | Oct 12, 2018 |
Whois
Registration for this announcement
- Range
- 180.176.0.0/15
- Netname
- KBRO-NET
- Registrant
- Kbro CO. Ltd.
- Registrant country
- TW
- Organization
- Kbro CO. Ltd.
- Org country
- TW
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 7, 2025
- Maintainer
- MAINT-TW-TWNIC
- RIR
- APNIC
- Country
- TW
- Delegated
- Sep 3, 2009
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE TWNICAP
- Handle
- AT939-AP