Data as of Nov 14, 2026
122.146.76.0/24
No anonymizer space · no proxy exits in 30 daysDigital United Inc. · space held by New Century InfoComm Tech. Co., Ltd.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin May 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 122.146.64.0/19 since Apr 2013 | AS9919 | Residential | 21 1 always on | New Century InfoComm Tech. Co., Ltd. | |
| 122.146.64.0/18 since Jan 2014 | AS9919 | Residential | 33 2 always on | New Century InfoComm Tech. Co., Ltd. | |
| 122.146.0.0/17 since Jan 2014 | AS9919 | Residential | 48 4 always on | New Century InfoComm Tech. Co., Ltd. | |
| 122.146.0.0/16 since Jan 2007 | AS9919 | Residential | 88 4 always on | New Century InfoComm Tech. Co., Ltd. | |
| 122.146.0.0/15 since Mar 2017 | AS9919 | Residential | 220 11 always on | 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
- May 2026
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 122.146.64.0/19 | AS9919 | /24 | APNIC | Another network |
| 122.146.64.0/18 | AS9919 | /24 | APNIC | Another network |
| 122.146.0.0/15 | AS4780 | /24 | APNIC | RPKI valid |
| 122.146.0.0/15 | AS9919 | /24 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 122.
146. 0. 0/ 15 - 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
- Dec 29, 2006
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
twnic. tw - Name
- ABUSE TWNICAP
- Handle
- AT939-AP