Data as of Nov 8, 2026
220.228.0.0/17
No anonymizer space · no proxy exits in 30 daysNew Century InfoComm Tech Co., Ltd. · space held by New Centry InfoComm Tech. Co., Ltd.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 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 7 always on | New Centry InfoComm Tech. Co., Ltd. |
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 220.228.0.0/18 since Jan 2014 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.0.0/19 since May 2005 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.7.0/24 since Nov 2018 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.15.0/24 since Jan 2026 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.20.0/23 since Nov 2010 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.20.0/24 since Oct 2021 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.21.0/24 since Oct 2021 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.22.0/23 since Jul 2013 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.22.0/24 since Oct 2021 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.32.0/19 since May 2005 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.36.0/24 since Jan 2018 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.37.0/24 since Apr 2018 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.49.0/24 since Nov 2024 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.56.0/23 since Nov 2024 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.56.0/24 since Apr 2022 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.64.0/18 since Jan 2014 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.64.0/19 since May 2005 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.64.0/24 since Jul 2026 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.65.0/24 since Jul 2026 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.66.0/24 since Jul 2026 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.67.0/24 since Jul 2026 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.68.0/24 since May 2026 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.69.0/24 since May 2026 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.70.0/24 since May 2026 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.71.0/24 since May 2026 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.73.0/24 since Sep 2025 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.75.0/24 since Sep 2025 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.76.0/24 since Jan 2026 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.78.0/24 since Jan 2026 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.79.0/24 since Jan 2026 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.80.0/24 since Sep 2025 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.82.0/24 since Sep 2025 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.83.0/24 since Sep 2025 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.85.0/24 since Sep 2025 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.86.0/24 since Sep 2025 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.87.0/24 since Sep 2025 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.88.0/24 since Jul 2026 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.89.0/24 since Jul 2026 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.90.0/24 since Jul 2026 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.91.0/24 since Jul 2026 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.92.0/24 since Jul 2026 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.93.0/24 since Jul 2026 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.94.0/24 since Jul 2026 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.95.0/24 since Jul 2026 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.96.0/19 since May 2005 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.98.0/24 since Jul 2026 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.101.0/24 since Jul 2026 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.102.0/24 since Jul 2026 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.103.0/24 since Jul 2026 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.104.0/24 since Jan 2026 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.117.0/24 since Jul 2026 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.118.0/24 since Jul 2026 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.120.0/24 since Jul 2026 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. |
Network & registry
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
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 220.228.0.0/16 | AS4780 | /24 | APNIC | Another network |
| 220.228.0.0/16 | AS9919 | /24 | APNIC | RPKI valid |
| 220.228.0.0/15 | AS4780 | /24 | APNIC | Another network |
| 220.228.0.0/15 | AS9919 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 220.
228. 0. 0/ 15 - Netname
- NCICNET-TW
- Registrant
- New Centry InfoComm Tech. Co., Ltd.
- Registrant country
- TW
- Organization
- New Centry InfoComm Tech. Co., Ltd.
- Org country
- TW
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 4, 2021
- Maintainer
- MAINT-TW-TWNIC
- RIR
- APNIC
- Country
- TW
- Delegated
- Jan 2, 2004
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
twnic. tw - Name
- ABUSE TWNICAP
- Handle
- AT939-AP