HomePrefix Lookup220.229.0.0/18

220.229.0.0/18

🇹🇼
IPv4APNICannouncedAS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. RPKI Valid
CIDR
220.229.0.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇹🇼 Taiwan
City
Taipei
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
220.229.0.0/18AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid
RADB
6/13/2026

Covering Prefix

38 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
220.229.0.0/17AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.0.0/19AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.32.0/19AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.32.0/21AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.24.0/21AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.60.0/22AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.0.0/22AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.4.0/22AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.40.0/22AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.44.0/22AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026
220.229.9.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.12.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.13.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.17.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.18.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.19.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.20.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.22.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.7.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.6.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.5.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.11.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.57.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.40.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.41.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.42.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.43.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.4.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.49.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.50.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.52.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.54.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.55.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.56.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.8.0/24AS4780SEEDNET - Digital United Inc. Valid—6/13/2026
220.229.33.0/24AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. Valid—6/13/2026

RPKI ROAs

5
PrefixOriginMax LengthTrust Anchor
220.229.0.0/18AS9919/24apnic
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-AS47803/13/2026
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/220.229.0.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/220.229.0.0/18" | jq
External Links
RIPEstat Hurricane Electric BGP