asn.dev

Routing security

AS399521 BNS - BNS

Hosting ARIN

RPKI valid 13% 2 of 15 announcements
RPKI invalid 0 none
No ROA 13 not covered by any ROA
IRR registered 87% 2 missing · 0 other origin
ROAs 4 authorising this AS

Announcements

What this network originates

15 observed

Every prefix observed with AS399521 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
38.108.9.0/24No ROANo IRR52
172.98.8.0/22No ROANo IRR57
192.92.236.0/22No ROAIRR58
192.92.236.0/24No ROAIRR58
192.92.237.0/24No ROAIRR58
192.92.238.0/24No ROAIRR58
192.92.239.0/24No ROAIRR58
2606:4640::/32No ROAIRR32
2606:4640:1::/48No ROAIRR covering33
2606:4640:b::/48No ROAIRR covering32
2606:4640:c::/48No ROAIRR covering32
2606:4640:c5::/48No ROAIRR covering33
2606:4640:ffff::/48No ROAIRR covering32
172.98.8.0/24RPKI validIRR58
172.98.10.0/24RPKI validIRR58

RPKI · ROAs

Route origin authorisations

4 ROAs

Signed statements by address holders that AS399521 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
172.98.8.0/24/24ARIN
172.98.9.0/24/24ARIN
172.98.10.0/24/24ARIN
172.98.11.0/24/24ARIN

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

21 objects · 8 not announced

Route objects naming AS399521 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
38.98.164.0/24RADBBuilding Network Solutions, LLCMAINT-AS3995212025-09-26Not announced
44.76.20.0/24RADBWG1GEMMAINT-ARDC2026-09-25Not announced
142.249.64.0/22RADBBuilding Network Solutions, LLCMAINT-AS3995212025-12-18Not announced
172.98.9.0/24ARIN901 main street suite 2600MNT-BNSL-92021-08-24Not announced
172.98.9.0/24RADBBNS AmericaMAINT-AS3995212025-09-26Not announced
172.98.11.0/24ARIN901 main street suite 2600MNT-BNSL-92021-08-24Not announced
172.98.11.0/24RADBBNS AmericaMAINT-AS3995212025-09-26Not announced
2606:1580::/32RADBBuilding Network Solutions, LLCMAINT-AS3995212025-09-26Not announced
172.98.8.0/24ARIN901 main street suite 2600MNT-BNSL-92021-08-24Announced
172.98.8.0/24RADBBNS AmericaMAINT-AS3995212025-09-26Announced
172.98.10.0/24ARIN901 main street suite 2600MNT-BNSL-92021-08-24Announced
172.98.10.0/24RADBBNS AmericaMAINT-AS3995212025-09-26Announced
192.92.236.0/22ARINBuilding Network Solutions, LLCMNT-TP-342022-10-25Announced
192.92.236.0/24RADBBuilding Network Solutions, LLCMAINT-AS3995212025-09-26Announced
192.92.237.0/24RADBBuilding Network Solutions, LLCMAINT-AS3995212025-09-26Announced
192.92.238.0/24ARINBuilding Network Solutions, LLCMNT-BNSL-92021-05-21Announced
192.92.238.0/24RADBBuilding Network Solutions, LLCMAINT-AS3995212025-09-26Announced
192.92.239.0/24ARINBuilding Network Solutions, LLCMNT-BNSL-92021-05-21Announced
192.92.239.0/24RADBBuilding Network Solutions, LLCMAINT-AS3995212025-09-26Announced
2606:4640::/32ARINBuilding Network Solutions, LLCMNT-BNSL-92021-05-21Announced
2606:4640::/32RADBBuilding Network Solutions, LLCMAINT-AS3995212025-09-26Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS399521 directly show who expects to carry it.

AS-setWhereRelationship
AS-BNS-TRANSITARINLists AS399521 as a direct member
AS-HURRICANERADBLists AS399521 as a direct member
AS-HURRICANEV6RADBLists AS399521 as a direct member
AS399521:AS-ALLRADBLists AS399521 as a direct member
AS62499:AS-DECIX-DFW-CONNECTEDARINLists AS399521 as a direct member
AS62499:AS-DECIX-DFW-RSARINLists AS399521 as a direct member
AS62499:AS-DECIX-DFW-RS-V6ARINLists AS399521 as a direct member

RPKI from rpki-client, validated 2026-11-01 13:04 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-01. Cross-check on bgp.he.net.