HomePrefix Lookup210.203.0.0/17

210.203.0.0/17

🇹🇼
IPv4APNICallocatedAS7482APOL-AS - Asia Pacific On-line Service Inc. RPKI Valid
CIDR
210.203.0.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇹🇼 Taiwan
City
Taipei
RIR
APNIC
Status
allocated
Allocated
6/24/2002

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
210.203.0.0/17AS7482APOL-AS - Asia Pacific On-line Service Inc. Valid
RADB
6/1/2026

Covering Prefix

13 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
210.203.0.0/18AS7482APOL-AS - Asia Pacific On-line Service Inc. Valid—6/1/2026
210.203.64.0/18AS7482APOL-AS - Asia Pacific On-line Service Inc. Valid—6/1/2026
210.203.56.0/21AS17709APT - Asia Pacific Telecom Valid—6/1/2026
210.203.48.0/21AS17709APT - Asia Pacific Telecom Valid—6/1/2026
210.203.8.0/22AS17709APT - Asia Pacific Telecom Valid—6/1/2026
210.203.20.0/22AS17709APT - Asia Pacific Telecom Valid—6/1/2026
210.203.56.0/22AS131584TAIFO-AS-TW - Taiwan Intelligent Fiber Optic Network Co.,Ltd. Valid—6/1/2026
210.203.60.0/22AS131584TAIFO-AS-TW - Taiwan Intelligent Fiber Optic Network Co.,Ltd. Valid—6/1/2026
210.203.2.0/24AS9311HITRON-AS-AP - HITRON TECHNOLOGY INC. Valid—6/1/2026
210.203.16.0/24AS9311HITRON-AS-AP - HITRON TECHNOLOGY INC. Valid—6/1/2026
210.203.0.0/24AS17709APT - Asia Pacific Telecom Valid—6/1/2026
210.203.52.0/24AS131584TAIFO-AS-TW - Taiwan Intelligent Fiber Optic Network Co.,Ltd. Valid—6/1/2026
210.203.21.0/24AS131601DCT - Dynamic Computing Technology Valid—6/1/2026

RPKI ROAs

3
PrefixOriginMax LengthTrust Anchor
210.203.0.0/17AS7482/24apnic
210.203.0.0/17AS9311/24apnic
210.203.0.0/17AS17709/24apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS7482RADBMAINT-AS1770911/13/2023

More Specific Prefixes

8
PrefixASCountryStatus
210.203.115.96/27🇹🇼TWassigned
210.203.69.232/29🇹🇼TWassigned
210.203.70.40/29🇹🇼TWassigned
210.203.69.128/29🇹🇼TWassigned
210.203.69.152/29🇹🇼TWassigned
210.203.69.224/29🇹🇼TWassigned
210.203.69.120/29🇹🇼TWassigned
210.203.71.0/29🇹🇼TWassigned
Origin ASN
AS7482
APOL-AS - Asia Pacific On-line Service Inc.
Geolocation
Country🇹🇼TaiwanTW
RegionTaiwan
CityTaipei
Coordinates25.0501, 121.5650 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/210.203.0.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/210.203.0.0/17" | jq
External Links
RIPEstat Hurricane Electric BGP