Data as of Nov 13, 2026
103.237.148.0/22
No anonymizer space · no proxy exits in 30 daysODS Joint Stock Company · space held by Mat Bao BPO., JSC
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 103.237.148.0/24 since Dec 2014 | AS45538 | Hosting | Mat Bao BPO., JSC | |
| 103.237.149.0/24 since Dec 2014 | AS45538 | Hosting | Mat Bao BPO., JSC | |
| 103.237.150.0/24 since Dec 2014 | AS45538 | Hosting | Mat Bao BPO., JSC | |
| 103.237.151.0/24 since Dec 2014 | AS45538 | Hosting | Mat Bao BPO., JSC |
Network & registry
Origin network
AS45538
VN
- Name
- ODS Joint Stock Company
- Type
- Hosting
- Registered
- Nov 26, 2008
- Domain
- ods.vn
- Website
- www.ods.vn
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2014
- Current origin since
- Aug 2014 · 12 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.237.148.0/22 | AS45538 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 103.237.148.0/23 | AS45538 | RADB | Proxy-registered route object | MAINT-HGC-INTL | Oct 2, 2026 |
| 103.237.148.0/23 | AS45538 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Apr 16, 2024 |
| 103.237.148.0/23 | AS45538 | APNIC | Vietnam Internet Network Information Center (VNNIC) | MAINT-VN-VNNIC | Jan 18, 2022 |
| 103.237.150.0/23 | AS45538 | RADB | Proxy-registered route object | MAINT-HGC-INTL | Oct 2, 2026 |
| 103.237.150.0/23 | AS45538 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Apr 16, 2024 |
| 103.237.150.0/23 | AS45538 | APNIC | Vietnam Internet Network Information Center (VNNIC) | MAINT-VN-VNNIC | Jan 18, 2022 |
Whois
Registration for this announcement
- Range
- 103.
237. 148. 0/ 22 - Netname
- MATBAOBPO-VN
- Registrant
- Mat Bao BPO., JSC
- Registrant country
- VN
- Organization
- Mat Bao BPO., JSC
- Org country
- VN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jul 16, 2014
- Maintainer
- MAINT-VN-VNNIC
- RIR
- APNIC
- Country
- VN
- Delegated
- Jul 16, 2014
- Status
- assigned
Report abuse
Abuse contact
- hm-changed@
vnnic. vn - Name
- IRT-VNNIC-AP
- Handle
- IRT-VNNIC-AP