Data as of Nov 3, 2026
175.180.0.0/18
No anonymizer space · no proxy exits in 30 daysDigital United Inc. · space held by New Century InfoComm Tech. Co., Ltd.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 175.180.0.0/16 since Mar 2010 | AS4780 | Residential | 272 5 always on | New Century InfoComm Tech. Co., Ltd. |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 175.180.0.0/19 since Nov 2014 | AS4780 | Residential | New Century InfoComm Tech. Co., Ltd. |
Network & registry
Origin network
AS4780
TW
- Name
- Digital United Inc.
- Type
- Internet provider
- Registered
- Jul 9, 1996
- Domain
- seed.net.tw
- Website
- www.seed.net.tw
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2010
- Current origin since
- Mar 2010 · 17 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 175.180.0.0/16 | AS9919 | /24 | APNIC | Another network |
| 175.180.0.0/14 | AS4780 | /24 | APNIC | RPKI valid |
| 175.180.0.0/14 | AS9919 | /24 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 175.180.32.0/19 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.32.0/20 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.32.0/21 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.32.0/22 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.32.0/23 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.32.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.33.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.34.0/23 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.34.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.35.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.36.0/22 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.36.0/23 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.36.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.37.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.38.0/23 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.38.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.39.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.40.0/21 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.40.0/22 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.40.0/23 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.40.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.41.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.42.0/23 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.42.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.43.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.44.0/22 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.44.0/23 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.44.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.45.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.46.0/23 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.46.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.47.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.48.0/20 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.48.0/21 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.48.0/22 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.48.0/23 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.48.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.49.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.50.0/23 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.50.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.51.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.52.0/22 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.52.0/23 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.52.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.53.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.54.0/23 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.54.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.55.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.56.0/21 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.56.0/22 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.56.0/23 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.56.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.57.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.58.0/23 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.58.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.59.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.60.0/22 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.60.0/23 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.60.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.61.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.62.0/23 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.62.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
| 175.180.63.0/24 | AS4780 | RADB | SeedNet | MAINT-AS4780 | Mar 13, 2026 |
Whois
Registration for this announcement
- Range
- 175.180.0.0/14
- Netname
- NCICNET-NET
- Registrant
- New Century InfoComm Tech. Co., Ltd.
- Registrant country
- TW
- Organization
- New Century InfoComm Tech. Co., Ltd.
- Org country
- TW
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 7, 2025
- Maintainer
- MAINT-TW-TWNIC
- RIR
- APNIC
- Country
- TW
- Delegated
- Jan 27, 2010
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE TWNICAP
- Handle
- AT939-AP