Home Prefix Lookup2400:3dc0:4b::/48

2400:3dc0:4b::/48 - BGP Prefix (MOAS)

IPv6APNICannouncedMOAS RPKI Invalid

CIDR

2400:3dc0:4b::/48

IP Version

IPv6

Addresses

1.2Y

Mask

/48

Country

🇧🇩 Bangladesh

City

Ashulia

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

2 of 2 routes

MOAS - 2 origin ASNs

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
2400:3dc0:4b::/48	AS134371 CIRCLENETWORK-BD - CIRCLE NETWORK BANGLADESH	Invalid	-	2026-10-12
2400:3dc0:4b::/48	AS141030 CIRCLENETWORK-AS-AP - CIRCLE NETWORK	Valid	APNIC	2026-10-12

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
2400:3dc0::/36	AS134371 CIRCLENETWORK-BD - CIRCLE NETWORK BANGLADESH	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2400:3dc0:4b::/48	AS141030	/48	apnic
2400:3dc0:40::/44	AS134371	/47	apnic
2400:3dc0::/36	AS134371	/36	apnic
2400:3dc0::/32	AS134371	/32	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS141030	APNIC	MAINT-CIRCLENETWORK-BD	2026-08-18

Origin ASNs (2)

AS134371MOAS

CIRCLENETWORK-BD - CIRCLE NETWORK BANGLADESH

AS141030MOAS

CIRCLENETWORK-AS-AP - CIRCLE NETWORK

Related Prefixes

Covering prefix

2400:3dc0::/36AS134371

Geolocation

Country🇧🇩BangladeshBD

RegionDhaka Division

CityAshulia

Coordinates23.9004, 90.3272 ↗

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/2400:3dc0:4b::/48

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

curl -s "https://api.ipctl.io/v1/prefix/2400:3dc0:4b::/48" | jq

External Links

RIPEstat