Home Prefix Lookup223.204.0.0/16

223.204.0.0/16 - AWN AP Advanced Wireless Network Company Limited (AS45758)

IPv4APNICannouncedAS45758AWN-CO-LTD-AS-AP Advanced Wireless Network Company Limited RPKI Valid

CIDR

223.204.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇹🇭 Thailand

City

Lak Si (Tambon Ban Mai)

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
223.204.0.0/16	AS45758 AWN-CO-LTD-AS-AP Advanced Wireless Network Company Limited	Valid	APNIC	2026-10-11

More-Specific Announcements

5 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
223.204.0.0/17	AS45758 AWN-CO-LTD-AS-AP Advanced Wireless Network Company Limited	Valid	-	2026-10-11
223.204.40.0/21	AS138524 AWN-CO-LTD-AS-AP Advanced Wireless Network Company Limited	Valid	-	2026-10-11
223.204.128.0/17	AS45758 AWN-CO-LTD-AS-AP Advanced Wireless Network Company Limited	Valid	-	2026-10-11
223.204.136.0/21	AS138524 AWN-CO-LTD-AS-AP Advanced Wireless Network Company Limited	Valid	-	2026-10-11
223.204.176.0/21	AS138524 AWN-CO-LTD-AS-AP Advanced Wireless Network Company Limited	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
223.204.0.0/14	AS45629	/17	apnic
223.204.0.0/14	AS45758	/17	apnic
223.204.0.0/14	AS138524	/21	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS138524	APNIC	MAINT-AWN-CO-LTD-TH	2026-09-15
AS45629	APNIC	MAINT-AWN-CO-LTD-TH	2026-09-15
AS45758	APNIC	MAINT-AWN-CO-LTD-TH	2026-09-15

Transfer History

Registry transfers of 223.204.0.0/16, blocks inside it, or blocks containing it.

223.204.0.0/14Transfer · 2021-08-24
Triple T Internet Company Limited
🇹🇭 TH APNIC
→
Triple T Broadband Public Company Limited
🇹🇭 TH APNIC

Date	Resource	From	To	Type
2021-08-24	223.204.0.0/14	Triple T Internet Company Limited 🇹🇭 TH APNIC	Triple T Broadband Public Company Limited 🇹🇭 TH APNIC	Transfer

Origin ASN

AS45758

AWN-CO-LTD-AS-AP Advanced Wireless Network Company Limited

Related Prefixes

More prefixes of AS45758

All prefixes of AS45758 →

Geolocation

Country🇹🇭ThailandTH

RegionBangkok

CityLak Si (Tambon Ban Mai)

Coordinates13.9112, 100.5520 ↗

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the APNIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/223.204.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/223.204.0.0/16" | jq

External Links

RIPEstat