Data as of Nov 13, 2026
27.131.172.0/24
No anonymizer space · no proxy exits in 30 daysBoonthavorn Co., Ltd. · space held by KIRZ Company Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 27.131.128.0/18 since Jun 2010 | AS24187 | Internet provider | 43 1 always on | KIRZ Company Limited |
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 |
|---|---|---|---|---|---|---|
| 27.131.128.0/18 | 16,384 | KIRZ-AS-AP | KIRZ Company Limited (ORG-KCL2-AP) · TH | ALLOCATED PORTABLE | — | gun@ |
| └ 27.131.172.0/24 | 256 | Boonthavorn | KIRZ Province Network | ALLOCATED NON-PORTABLE | — | gun@ |
Network & registry
Registry
Holder
- Organization
- KIRZ Company Limited
- Handle
- ORG-KCL2-AP
- Range
- 27.
131. 128. 0/ 18 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- KIRZ Province Network
- Reallocated range
- 27.
131. 172. 0/ 24 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS45197
TH
- Name
- Boonthavorn Co., Ltd.
- Type
- Business
- Registered
- Apr 30, 2008
- Domain
- uih.co.th
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2010
- Current origin since
- Sep 2010 · 16 yr
- Origin networks
- 2
- Last change of origin
- Sep 2010
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 27.131.172.0/24 | AS45197 | /24 | APNIC | RPKI valid |
| 27.131.128.0/18 | AS24187 | /24 | APNIC | Another network |
IRR
Route objects on the exact prefix
Whois
Registration for this announcement
- Range
- 27.
131. 172. 0/ 24 - Netname
- Boonthavorn
- Registrant
- KIRZ Province Network
- Registrant country
- TH
- Organization
- KIRZ Province Network
- Org country
- TH
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 20, 2021
- Maintainer
- MAINT-TH-KIRZ
- RIR
- APNIC
- Country
- TH
- Delegated
- Apr 21, 2010
- Status
- assigned
Report abuse
Abuse contact
- gun@
kirz. com - Name
- ABUSE KIRZTH
- Handle
- AK1130-AP