Data as of Nov 7, 2026
103.53.161.0/24
No anonymizer space · no proxy exits in 30 daysR-1 dot net
Announcement
this exact prefix
RPKI invalid (origin)
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin May 2026
from AS150681 R-1 dot net
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 |
|---|---|---|---|---|---|---|
| 103.53.160.0/23 | 512 | R1DOTNET-BD | R-1 dot net (ORG-RA57-AP) · BD | ALLOCATED PORTABLE | — | admin@ |
| └ 103.53.161.0/24 | 256 | R1DOTNET-BD | unknown | ALLOCATED NON-PORTABLE | — | admin@ |
Network & registry
Registry
Holder
- Organization
- R-1 dot net
- Handle
- ORG-RA57-AP
- Range
- 103.
53. 160. 0/ 23 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Not named in the registry
- Reallocated range
- 103.
53. 161. 0/ 24 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS150681
BD
- Name
- R-1 dot net
- Type
- Internet provider
- Registered
- Dec 12, 2022
- Domain
- r-1bd.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2024
- Current origin since
- May 2026 · 5 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 103.
53. 161. 0/ 24 - Netname
- R1DOTNET-BD
- Registrant country
- BD
- Organization
- Not stated by the registry
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Dec 13, 2022
- Maintainer
- MAINT-R1DOTNET-BD
- RIR
- APNIC
- Country
- BD
- Delegated
- Dec 13, 2022
- Status
- assigned
Report abuse
Abuse contact
- admin@
r-1bd. net - Name
- ABUSE R1DOTNETBD
- Handle
- AR1340-AP