Data as of Nov 9, 2026
103.144.203.0/24
No anonymizer space · no proxy exits in 30 daysFlag Telecom UK Limited · space held by AMDIA Inc.
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 |
|---|---|---|---|---|---|---|
| 103.144.202.0/23 | 512 | AMDIAINC-JP | AMDIA Inc. (ORG-AI24-AP) · JP | ALLOCATED PORTABLE | — | info@ |
| └ 103.144.203.0/24 | 256 | TRTD4NNET | TRTD4NNET | ASSIGNED NON-PORTABLE | — | info@ |
Network & registry
Announced by
Covering announcement 103.144.202.0/23
- Prefix
- 103.144.202.0/23
- Announced by
- AS15412 Flag Telecom UK Limited
- Type
- Unknown
- RPKI
- RPKI valid
- Netname
- AMDIAINC-JP
- Registrant
- AMDIA Inc.
- RIR
- APNIC
Origin network
AS15412
GB
- Name
- Flag Telecom UK Limited
- Type
- Internet provider
- Registered
- Jun 22, 2000
- Domain
- flagtel.com
- Website
- flagtel.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 103.144.202.0/23
103.144.202.0/23
Routing history
- Pattern
- Rotating
- First seen
- Feb 2021
- Current origin since
- Sep 2022 · 4.2 yr
- Origin networks
- 2
- Last change of origin
- Sep 2022
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.144.202.0/23 | AS15412 | /23 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 103.
144. 202. 0/ 23 - Netname
- AMDIAINC-JP
- Registrant
- AMDIA Inc.
- Registrant country
- JP
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 18, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- JP
- Delegated
- Nov 1, 2019
- Status
- assigned
Report abuse
Abuse contact
- info@
amdia. jp - Name
- ABUSE AMDIAINCJP
- Handle
- AA2102-AP