HomePrefix Lookup220.229.128.0/17

220.229.128.0/17

🇹🇼
IPv4APNICannouncedAS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. RPKI Valid
CIDR
220.229.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇹🇼 Taiwan
City
Taipei
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
220.229.128.0/17AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid
RADB
6/13/2026

Covering Prefix

59 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
220.228.0.0/15AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.0.0/16AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.128.0/18AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.192.0/18AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.160.0/19AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.128.0/19AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.224.0/19AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.192.0/19AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.192.0/20AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.128.0/22AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.132.0/22AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.152.0/22AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.148.0/22AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.140.0/22AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.173.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.211.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.132.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.133.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.134.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.135.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.147.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.152.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.153.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.154.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.155.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.156.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.157.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.158.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.159.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.172.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.209.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.210.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.212.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.213.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.215.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.216.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.219.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.223.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.236.0/24AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.238.0/24AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.239.0/24AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.244.0/24AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.249.0/24AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.160.0/24AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.225.0/24AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.226.0/24AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.228.0/24AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.229.0/24AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.230.0/24AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.231.0/24AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.232.0/24AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.172.0/24AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.169.0/24AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.168.0/24AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.203.0/24AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.233.0/24AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.234.0/24AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.161.0/24AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.235.0/24AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026

RPKI ROAs

5
PrefixOriginMax LengthTrust Anchor
220.229.128.0/17AS9919/24apnic
220.229.0.0/16AS4780/24apnic
220.229.0.0/16AS9919/24apnic
220.228.0.0/15AS4780/24apnic
220.228.0.0/15AS9919/24apnic

IRR Route Objects

2
OriginRegistryMaintainerModified
AS4780RADBMAINT-AS47806/5/2026
AS9919RADBMAINT-AS991911/13/2023
Origin ASN
AS9919
NCIC-TW - New Century InfoComm Tech Co., Ltd.
Geolocation
Country🇹🇼TaiwanTW
RegionTaiwan
CityTaipei
Coordinates25.0423, 121.5670 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/220.229.128.0/17

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/220.229.128.0/17" | jq
External Links
RIPEstat Hurricane Electric BGP