Data as of Nov 4, 2026
103.248.136.0/23
No anonymizer space · no proxy exits in 30 daysDimension Network & Communication Limited · space held by Big Data Technology Company
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 103.248.136.0/24 since Jan 2017 | AS59371 | Hosting | Big Data Technology Company | |
| 103.248.137.0/24 since Jan 2017 | AS59371 | Hosting | Big Data Technology Company |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 103.248.136.0/22 | 1,024 | BDTC-HK | Big Data Technology Company (ORG-BDTC1-AP) · HK | ALLOCATED PORTABLE | — | [email protected] |
| └ 103.248.136.0 - 103.248.139.250 | 1,019 | BDTC-HK | unknown | ALLOCATED NON-PORTABLE | — | [email protected] |
Network & registry
Announced by
Covering announcement 103.248.136.0/22
- Prefix
- 103.248.136.0/22
- Announced by
- AS59371 Dimension Network & Communication Limited
- Type
- Hosting
- Proxy exits
- 1
- RPKI
- No RPKI
- Netname
- BDTC-HK
- Registrant
- Big Data Technology Company
- RIR
- APNIC
Origin network
AS59371
HK
- Name
- Dimension Network & Communication Limited
- Type
- Hosting
- Registered
- Jun 6, 2014
- Domain
- dimensionet.com
- Website
- www.dimensionet.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 103.248.136.0/22
103.248.136.0/22
Routing history
- Pattern
- Stable
- First seen
- Aug 2016
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 1
IRR
Route objects on 103.248.136.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS9269 not the origin | RADB | HKBN(customer route) | MAINT-AS9269 | Nov 13, 2023 |
| AS9269 not the origin | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Apr 24, 2017 |
| AS9293 not the origin | RADB | HK Pacific Network Ltd | MAINT-AS4645 | Nov 13, 2023 |
| AS10103 not the origin | RADB | HKBN(customer route) | MAINT-AS9269 | Nov 13, 2023 |
| AS59371 | RADB | Customer Route | MAINT-AS59371 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 103.248.136.0/22
- Netname
- BDTC-HK
- Registrant
- Big Data Technology Company
- Registrant country
- HK
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Aug 19, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- HK
- Delegated
- Jul 11, 2016
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE BDTCHK
- Handle
- AB1229-AP