Data as of Nov 4, 2026
220.228.92.0/24
No anonymizer space · no proxy exits in 30 daysDigital United Inc. · space held by New Centry InfoComm Tech. Co., Ltd.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Jul 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 220.228.64.0/19 since May 2005 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | ||
| 220.228.64.0/18 since Jan 2014 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | ||
| 220.228.0.0/17 since May 2005 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | ||
| 220.228.0.0/16 since May 2005 | AS9919 | Residential | 50 3 always on | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.0.0/15 since Jan 2014 | AS9919 | Residential | 84 6 always on | New Centry InfoComm Tech. Co., Ltd. |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 220.228.0.0/15 | 131,072 | NCICNET-TW | New Centry InfoComm Tech. Co., Ltd. | ALLOCATED PORTABLE | — | [email protected] |
Network & registry
Registry
Holder
- Organization
- New Centry InfoComm Tech. Co., Ltd.
- Range
- 220.228.0.0/15
- Registration type
- ALLOCATED PORTABLE
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
- Jul 2026
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 220.228.0.0/16 | AS4780 | /24 | APNIC | RPKI valid |
| 220.228.0.0/16 | AS9919 | /24 | APNIC | Another network |
| 220.228.0.0/15 | AS4780 | /24 | APNIC | RPKI valid |
| 220.228.0.0/15 | AS9919 | /24 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 220.228.92.0/24
- Netname
- NCICNET-NET
- Registrant
- New Centry InfoCom Tech. Co., Ltd.
- Registrant country
- TW
- Organization
- New Centry InfoCom Tech. Co., Ltd.
- Org country
- TW
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Maintainer
- MAINT-TW-TWNIC
- RIR
- APNIC
- Country
- TW
- Delegated
- Jan 2, 2004
- Status
- assigned