Home Prefix Lookup49.231.121.0/24

49.231.121.0/24 - SBN IIG/AWN IIG Transit Provider (AS45430)

IPv4APNICannouncedAS45430SBN-AWN-IIG-AS-AP - SBN-IIG/AWN-IIG transit provider RPKI Valid

CIDR

49.231.121.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇹🇭 Thailand

City

Phaya Thai (Khwaeng Samsen Nai)

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
49.231.121.0/24	AS45430 SBN-AWN-IIG-AS-AP - SBN-IIG/AWN-IIG transit provider	Valid	Other IRR	2026-10-11

Covering Prefix

3 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
49.231.96.0/19	AS45430 SBN-AWN-IIG-AS-AP - SBN-IIG/AWN-IIG transit provider	Valid	-	2026-10-11
49.231.112.0/20	AS45430 SBN-AWN-IIG-AS-AP - SBN-IIG/AWN-IIG transit provider	Valid	-	2026-10-11
49.231.120.0/22	AS45430 SBN-AWN-IIG-AS-AP - SBN-IIG/AWN-IIG transit provider	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
49.231.120.0/22	AS45458	/24	apnic
49.231.120.0/21	AS45458	/21	apnic
49.231.112.0/20	AS45458	/20	apnic
49.231.96.0/19	AS45430	/24	apnic
49.231.0.0/16	AS45430	/16	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS45458	APNIC	MAINT-AWN-CO-LTD-TH	2025-09-19
AS45430	Other IRR	MAINT-AS45430	2023-11-13

Origin ASN

AS45430

SBN-AWN-IIG-AS-AP - SBN-IIG/AWN-IIG transit provider

Related Prefixes

Covering prefix

49.231.120.0/22AS45430

More prefixes of AS45430

All prefixes of AS45430 →

Geolocation

Country🇹🇭ThailandTH

RegionBangkok

CityPhaya Thai (Khwaeng Samsen Nai)

Coordinates13.7829, 100.5460 ↗

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/49.231.121.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/49.231.121.0/24" | jq

External Links

RIPEstat