Home Prefix Lookup2001:4490:7820::/43

2001:4490:7820::/43 - National Internet Backbone (AS9829)

IPv6APNICannouncedAS9829BSNL-NIB - National Internet Backbone RPKI Valid

CIDR

2001:4490:7820::/43

IP Version

IPv6

Addresses

38.6Y

Mask

/43

Country

🇮🇳 India

City

Chennai

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
2001:4490:7820::/43	AS9829 BSNL-NIB - National Internet Backbone	Valid	APNIC	2026-10-14

More-Specific Announcements

8 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
2001:4490:7820::/46	AS9829 BSNL-NIB - National Internet Backbone	Valid	-	2026-10-14
2001:4490:7824::/46	AS9829 BSNL-NIB - National Internet Backbone	Valid	-	2026-10-14
2001:4490:7828::/46	AS9829 BSNL-NIB - National Internet Backbone	Valid	-	2026-10-14
2001:4490:782c::/46	AS9829 BSNL-NIB - National Internet Backbone	Valid	-	2026-10-14
2001:4490:7830::/46	AS9829 BSNL-NIB - National Internet Backbone	Valid	-	2026-10-14
2001:4490:7834::/46	AS9829 BSNL-NIB - National Internet Backbone	Valid	-	2026-10-14
2001:4490:7838::/46	AS9829 BSNL-NIB - National Internet Backbone	Valid	-	2026-10-14
2001:4490:783c::/46	AS9829 BSNL-NIB - National Internet Backbone	Valid	-	2026-10-14

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2001:4490:7800::/38	AS9829	/46	apnic
2001:4490::/30	AS9829	/36	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS9829	APNIC	MAINT-IN-BSNLIPV6	2026-02-24

Origin ASN

AS9829

BSNL-NIB - National Internet Backbone

Related Prefixes

More prefixes of AS9829

All prefixes of AS9829 →

Geolocation

Country🇮🇳IndiaIN

RegionTamil Nadu

CityChennai

Coordinates13.0827, 80.2707 ↗

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/2001:4490:7820::/43

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

curl -s "https://api.ipctl.io/v1/prefix/2001:4490:7820::/43" | jq

External Links

RIPEstat