Data as of Nov 3, 2026
175.183.139.0/24
No anonymizer space · no proxy exits in 30 daysNew Century InfoComm Tech Co., Ltd.
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 |
|---|---|---|---|---|---|---|
| 175.180.0.0/14 | 262,144 | NCICNET-NET | New Century InfoComm Tech. Co., Ltd. | ALLOCATED PORTABLE | — | [email protected] |
Network & registry
Announced by
Covering announcement 175.183.138.0/23
- Prefix
- 175.183.138.0/23
- Announced by
- AS9919 New Century InfoComm Tech Co., Ltd.
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- SEEDNET-NET
- Registrant
- Seednet-TaipeiDP-S
- RIR
- APNIC
Origin network
AS9919
TW
- Name
- New Century InfoComm Tech Co., Ltd.
- Type
- Internet provider
- Registered
- Mar 28, 2000
- Domain
- seed.net.tw
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 175.183.138.0/23 | AS9919 | /24 | APNIC | RPKI valid |
| 175.180.0.0/14 | AS4780 | /24 | APNIC | Another network |
| 175.180.0.0/14 | AS9919 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- Not stated by the registry
- Netname
- SEEDNET-NET
- Registrant
- Seednet-TaipeiDP-S
- Registrant country
- TW
- Organization
- Not stated by the registry
- Created
- Not stated by the registry
- RIR
- APNIC
- Country
- TW
- Delegated
- Jan 27, 2010
- Status
- assigned