Data as of Nov 9, 2026
220.228.160.0/19
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 |
|---|---|---|---|---|---|
| 220.228.128.0/18 since Jan 2014 | AS9919 | Residential | 10 1 always on | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.128.0/17 since May 2005 | AS9919 | Residential | 50 4 always on | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.0.0/16 since May 2005 | AS9919 | Residential | 50 4 always on | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.0.0/15 since Jan 2014 | AS9919 | Residential | 84 8 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 |
|---|---|---|---|---|
| 220.228.161.0/24 since Nov 2024 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.162.0/24 since Nov 2024 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.163.0/24 since Nov 2024 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.164.0/24 since Nov 2024 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.168.0/24 since Dec 2020 | AS4780 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.169.0/24 since Aug 2019 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.170.0/24 since Mar 2019 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.171.0/24 since Mar 2019 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.172.0/24 since Dec 2024 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.173.0/24 since Dec 2024 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.174.0/24 since Jul 2020 | AS9919 | Residential | New Centry InfoComm Tech. Co., Ltd. | |
| 220.228.175.0/24 since Dec 2024 | AS9919 | 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 |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 220.228.160.0/20 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.160.0/20 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.160.0/21 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.160.0/21 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.160.0/22 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.160.0/22 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.160.0/23 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.160.0/23 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.160.0/24 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.160.0/24 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.162.0/23 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.162.0/23 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.164.0/22 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.164.0/22 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.164.0/23 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.164.0/23 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.165.0/24 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.165.0/24 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.166.0/23 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.166.0/23 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.166.0/24 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.166.0/24 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.167.0/24 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.167.0/24 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.168.0/21 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.168.0/21 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.168.0/22 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.168.0/22 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.168.0/23 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.168.0/23 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.170.0/23 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.170.0/23 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.172.0/22 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.172.0/22 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.172.0/23 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.172.0/23 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.174.0/23 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.174.0/23 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.176.0/20 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.176.0/20 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.176.0/21 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.176.0/21 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.176.0/22 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.176.0/22 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.176.0/23 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.176.0/23 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.176.0/24 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.176.0/24 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.177.0/24 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.177.0/24 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.178.0/23 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.178.0/23 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.178.0/24 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.178.0/24 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.179.0/24 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.179.0/24 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.180.0/22 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.180.0/22 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.180.0/23 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.180.0/23 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.180.0/24 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.180.0/24 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.181.0/24 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.181.0/24 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.182.0/23 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.182.0/23 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.182.0/24 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.182.0/24 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.183.0/24 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.183.0/24 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.184.0/21 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.184.0/21 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.184.0/22 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.184.0/22 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.184.0/23 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.184.0/23 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.184.0/24 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.184.0/24 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.185.0/24 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.185.0/24 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.186.0/23 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.186.0/23 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.186.0/24 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.186.0/24 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.187.0/24 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.187.0/24 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.188.0/22 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.188.0/22 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.188.0/23 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.188.0/23 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.188.0/24 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.188.0/24 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.189.0/24 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.189.0/24 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.190.0/23 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.190.0/23 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.190.0/24 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.190.0/24 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
| 220.228.191.0/24 | AS4780 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Jun 5, 2026 |
| 220.228.191.0/24 | AS9919 | RADB | New Century InfoComm Tech Co., Ltd. | MAINT-AS4780 | Mar 13, 2026 |
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