Data as of Nov 13, 2026
211.76.112.0/21
No anonymizer space · no proxy exits in 30 dayskbro CO. Ltd. · space held by Taiwan Network Information Center
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 211.76.112.0/20 since Nov 2024 | AS38841 | Residential | Taiwan Network Information Center |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 211.76.112.0/24 since Sep 2023 | AS38841 | Residential | Taiwan Network Information Center | |
| 211.76.114.0/24 since Sep 2015 | AS38841 | Residential | Taiwan Network Information Center | |
| 211.76.115.0/24 since Sep 2023 | AS38841 | Residential | Taiwan Network Information Center | |
| 211.76.116.0/24 since Sep 2015 | AS38841 | Residential | Taiwan Network Information Center | |
| 211.76.117.0/24 since Jul 2015 | AS38841 | Residential | Taiwan Network Information Center | |
| 211.76.118.0/24 since Dec 2016 | AS38841 | Residential | Taiwan Network Information Center | |
| 211.76.119.0/24 since Sep 2023 | AS38841 | Residential | Taiwan Network Information Center |
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 |
|---|---|---|---|---|---|---|
| 211.76.0.0/14 | 262,144 | TWNIC-TW | Taiwan Network Information Center | ALLOCATED PORTABLE | — | hostmaster@ |
| └ 211.76.112.0/20 | 4,096 | KBRO-NET | kbro CO. Ltd. | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
IPv4 market
Holder
- Organization
- Taiwan Network Information Center
- Range
- 211.
76. 0. 0/ 14 - Registration type
- ALLOCATED PORTABLE
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
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2023
- Current origin since
- Nov 2024 · 2.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 211.76.112.0/20 | AS38841 | /25 | APNIC | RPKI valid |
| 211.76.112.0/20 | AS38841 | /21 | APNIC | RPKI valid |
| 211.76.112.0/20 | AS9924 | /20 | APNIC | Another network |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 211.76.113.0/24 | AS9924 | RADB | Taiwan Fixed Network | MAINT-AS9924 | Apr 17, 2026 |
| 211.76.113.0/24 | AS9924 | NTTCOM | Taiwan Fixed Network | MAINT-AS9924 | Jan 4, 2010 |
| 211.76.113.0/24 | AS17709 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Apr 23, 2007 |
Whois
Registration for this announcement
- Range
- 211.
76. 112. 0/ 20 - 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
- Jun 30, 2000
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
twnic. tw - Name
- ABUSE TWNICAP
- Handle
- AT939-AP