1.47.128.0/21

🇹🇭

CIDR

1.47.128.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇹🇭 Thailand

City

Uthai

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
1.47.128.0/21	AS24378ENGTAC-AS-TH-AP - Total Access Communication PLC.	Valid	APNICRADB	5/31/2026

3 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
1.47.0.0/16	AS24378ENGTAC-AS-TH-AP - Total Access Communication PLC.	Valid	—	5/31/2026
1.47.128.0/17	AS24378ENGTAC-AS-TH-AP - Total Access Communication PLC.	Valid	—	5/31/2026
1.47.128.0/19	AS24378ENGTAC-AS-TH-AP - Total Access Communication PLC.	Valid	—	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
1.47.128.0/21	AS24378	/21	apnic
1.47.128.0/19	AS24378	/19	apnic
1.47.0.0/16	AS24378	/17	apnic
1.46.0.0/15	AS24378	/15	apnic

Origin	Registry	Maintainer	Modified
AS24378	APNIC	MAINT-TH-DTAC	3/15/2019
AS24378	RADB	MAINT-AS9587	11/13/2023

Origin ASN

Geolocation

Country🇹🇭ThailandTH

RegionPhra Nakhon Si Ayutthaya

CityUthai

API

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

curl -s "https://api.ipctl.io/v1/prefix/1.47.128.0/21" | jq

External Links