asn.dev

Routing security

AS7530 BBTOWER-LAB BroadBand Tower, Inc.

Hosting ARIN

RPKI valid 100% 4 of 4 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 7 authorising this AS

Announcements

What this network originates

4 observed

Every prefix observed with AS7530 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
210.231.212.0/22RPKI validIRR51
210.231.220.0/22RPKI validIRR51
210.231.222.0/23RPKI validIRR16
2405:f000::/32RPKI validIRR33

RPKI · ROAs

Route origin authorisations

7 ROAs

Signed statements by address holders that AS7530 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
210.231.208.0/20/20APNIC
210.231.208.0/21/21APNIC
210.231.212.0/22/22APNIC
210.231.216.0/21/21APNIC
210.231.220.0/22/22APNIC
210.231.222.0/23/23APNIC
2405:f000::/32/32APNIC

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

7 objects · 3 not announced

Route objects naming AS7530 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
210.231.208.0/20RADBIRI-BLKMAINT-AS96072025-07-24Not announced
210.231.208.0/21RADBIRI-BLKMAINT-AS96072025-07-25Not announced
210.231.216.0/21RADBIRI-BLKMAINT-AS96072025-07-24Not announced
210.231.212.0/22RADBIRI-BLKMAINT-AS96072025-07-24Announced
210.231.220.0/22RADBIRI-BLKMAINT-AS96072025-07-24Announced
210.231.222.0/23RADBIRI-BLKMAINT-AS96072025-07-24Announced
2405:f000::/32RADBIRI-BLK6MAINT-AS96072025-07-24Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS7530 directly show who expects to carry it.

AS-setWhereRelationship
AS-17697ARCSTARNTTCOMLists AS7530 as a direct member
AS-4678ARCSTARNTTCOMLists AS7530 as a direct member
AS-ANC-CUSTOMER-PROXY-REGISTERRADBLists AS7530 as a direct member
AS-BBIX-TRADBLists AS7530 as a direct member
AS-BBIX-T-V6RADBLists AS7530 as a direct member
AS-BBX-PEERSNTTCOMLists AS7530 as a direct member
AS-CTBC-TOOLS-6RADBLists AS7530 as a direct member
AS-GCTR-JPRADBLists AS7530 as a direct member
AS-HURRICANEV6RADBLists AS7530 as a direct member
AS-IIJRADBLists AS7530 as a direct member
AS-IIJ6RADBLists AS7530 as a direct member
AS-INFOSPHERENTTCOMLists AS7530 as a direct member
AS-INFOSPHERE-V6NTTCOMLists AS7530 as a direct member
AS-IRIRADBLists AS7530 as a direct member
AS-KDDRADBLists AS7530 as a direct member
AS-KDDCUSTOMER2RADBLists AS7530 as a direct member
AS-KDDI6RADBLists AS7530 as a direct member
AS-MCNETNTTCOMLists AS7530 as a direct member
AS-NEXUSGUARD-CLIENTSRADBLists AS7530 as a direct member
AS-PWDRADBLists AS7530 as a direct member
AS-TELSTRA-INTL-CUSTOMERSRADBLists AS7530 as a direct member
AS-WIDE-V6RADBLists AS7530 as a direct member
AS2497:AS-IIJRADBLists AS7530 as a direct member
AS2497:AS-IIJ6RADBLists AS7530 as a direct member
AS58453:AS-ASIAASCUSTAPNICLists AS7530 as a direct member
AS58453:AS-ASIAASCUSTRADBLists AS7530 as a direct member
AS58453:AS-ASIATESTAPNICLists AS7530 as a direct member

RPKI from rpki-client, validated 2026-10-20 11:55 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-20. Cross-check on bgp.he.net.