asn.dev

Routing security

AS133283 FBNET-AS-IN FUTURE NETSANCHAR LIMITED

Residential APNIC

RPKI valid 100% 1 of 1 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 19 authorising this AS

Announcements

What this network originates

1 observed

Every prefix observed with AS133283 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
103.252.240.0/24RPKI validIRR52

RPKI · ROAs

Route origin authorisations

19 ROAs

Signed statements by address holders that AS133283 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
45.114.36.0/22/24APNIC
103.252.240.0/23/23APNIC
103.252.240.0/24/24APNIC
2401:4aa0::/36/36APNIC
2401:4aa0:1000::/36/36APNIC
2401:4aa0:2000::/36/36APNIC
2401:4aa0:3000::/36/36APNIC
2401:4aa0:4000::/36/36APNIC
2401:4aa0:5000::/36/36APNIC
2401:4aa0:6000::/36/36APNIC
2401:4aa0:7000::/36/36APNIC
2401:4aa0:8000::/36/36APNIC
2401:4aa0:9000::/36/36APNIC
2401:4aa0:a000::/36/36APNIC
2401:4aa0:b000::/36/36APNIC
2401:4aa0:c000::/36/36APNIC
2401:4aa0:d000::/36/36APNIC
2401:4aa0:e000::/36/36APNIC
2401:4aa0:f000::/36/36APNIC

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

No ASPA record This network has not published an ASPA object. ASPA lets a network sign the list of its transit providers, so routers can reject paths that route through anyone else (route leaks). Only a few thousand networks publish one so far, so its absence is normal.

IRR

Registered route objects

26 objects · 25 not announced

Route objects naming AS133283 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.

PrefixSourceDescriptionMaintainerChangedRouting
45.114.36.0/22APNICFuture Netsanchar LimitedMAINT-IN-FBNET2025-12-14Not announced
45.114.36.0/23APNICFuture Netsanchar LimitedMAINT-IN-FBNET2025-12-14Not announced
45.114.36.0/24APNICFuture Netsanchar LimitedMAINT-IN-FBNET2025-12-14Not announced
45.114.37.0/24APNICFuture Netsanchar LimitedMAINT-IN-FBNET2025-12-14Not announced
45.114.38.0/23APNICFuture Netsanchar LimitedMAINT-IN-FBNET2025-12-14Not announced
45.114.38.0/24APNICFuture Netsanchar LimitedMAINT-IN-FBNET2025-12-14Not announced
45.114.39.0/24APNICFuture Netsanchar LimitedMAINT-IN-FBNET2025-12-14Not announced
103.243.8.0/22RADBSHIVANSH INFOTECH PVT LTDMAINT-AS181012023-11-13Not announced
103.252.240.0/23APNICFuture Netsanchar LimitedMAINT-IN-FBNET2025-12-14Not announced
2401:4aa0::/36APNICNIXIMAINT-IN-FBNET2025-12-14Not announced
2401:4aa0:1000::/36APNICNIXIMAINT-IN-FBNET2025-12-14Not announced
2401:4aa0:2000::/36APNICNIXIMAINT-IN-FBNET2025-12-14Not announced
2401:4aa0:3000::/36APNICNIXIMAINT-IN-FBNET2025-12-14Not announced
2401:4aa0:4000::/36APNICNIXIMAINT-IN-FBNET2025-12-14Not announced
2401:4aa0:5000::/36APNICNIXIMAINT-IN-FBNET2025-12-14Not announced
2401:4aa0:6000::/36APNICNIXIMAINT-IN-FBNET2025-12-14Not announced
2401:4aa0:7000::/36APNICNIXIMAINT-IN-FBNET2025-12-14Not announced
2401:4aa0:8000::/36APNICNIXIMAINT-IN-FBNET2025-12-14Not announced
2401:4aa0:9000::/36APNICNIXIMAINT-IN-FBNET2025-12-14Not announced
2401:4aa0:a000::/36APNICNIXIMAINT-IN-FBNET2025-12-14Not announced
2401:4aa0:b000::/36APNICNIXIMAINT-IN-FBNET2025-12-14Not announced
2401:4aa0:c000::/36APNICNIXIMAINT-IN-FBNET2025-12-14Not announced
2401:4aa0:d000::/36APNICNIXIMAINT-IN-FBNET2025-12-14Not announced
2401:4aa0:e000::/36APNICNIXIMAINT-IN-FBNET2025-12-14Not announced
2401:4aa0:f000::/36APNICNIXIMAINT-IN-FBNET2025-12-14Not announced
103.252.240.0/24APNICFuture Netsanchar LimitedMAINT-IN-FBNET2025-12-14Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS133283 directly show who expects to carry it.

AS-setWhereRelationship
AS-17665:AS-CUSTOMERSRADBLists AS133283 as a direct member
AS-45804APNICLists AS133283 as a direct member
AS-4IXPRIPELists AS133283 as a direct member
AS-4IXP-RSRIPELists AS133283 as a direct member
AS-4IXPV6RIPELists AS133283 as a direct member
AS-KDDCUSTOMER2RADBLists AS133283 as a direct member
AS-RELIANCERADBLists AS133283 as a direct member
AS-VODAFONE-NET-INRADBLists AS133283 as a direct member
AS-VSNL-INRADBLists AS133283 as a direct member
AS133283:AS-CUSTOMERSAPNICLists AS133283 as a direct member
AS133283:AS-FBNETAPNICLists AS133283 as a direct member
AS133676:AS-CUSTOMERSAPNICLists AS133283 as a direct member
AS133676:AS-CUSTOMERSRADBLists AS133283 as a direct member
AS134299:AS-GSTECHRADBLists AS133283 as a direct member
AS135208:AS-CUSTOMERSAPNICLists AS133283 as a direct member
AS135760:AS-SPEDNTAPNICLists AS133283 as a direct member
AS135872:AS-GTPLKCBPLAPNICLists AS133283 as a direct member
AS137085:AS-ANINETWORKRADBLists AS133283 as a direct member
AS137653:AS-DSTECHAPNICLists AS133283 as a direct member
AS137653:AS-DSTECHRADBLists AS133283 as a direct member
AS59196:AS-FBNETAPNICLists AS133283 as a direct member
AS9583:AS-SIFYAPNICLists AS133283 as a direct member
AS9583:AS-SIFYRADBLists AS133283 as a direct member

RPKI from rpki-client, validated 2026-10-18 12:08 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-18. Cross-check on bgp.he.net.