asn.dev

Routing security

AS293 ESNET

Unclassified ARIN

RPKI valid 66% 19 of 29 announcements
RPKI invalid 0 none
No ROA 10 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 22 authorising this AS

Announcements

What this network originates

29 observed

Every prefix observed with AS293 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
134.167.0.0/16No ROAIRR61
192.107.175.0/24No ROAIRR61
198.99.246.0/24No ROAIRR61
198.207.238.0/24No ROAIRR61
199.201.153.0/24No ROAIRR61
199.201.154.0/24No ROAIRR61
199.201.155.0/24No ROAIRR61
199.201.157.0/24No ROAIRR61
199.201.158.0/24No ROAIRR61
2620:8f:4001::/48No ROAIRR35
134.55.0.0/16RPKI validIRR61
192.74.210.0/24RPKI validIRR61
192.74.214.0/23RPKI validIRR61
192.74.217.0/24RPKI validIRR61
192.124.50.0/23RPKI validIRR61
192.124.52.0/22RPKI validIRR61
192.124.52.0/24RPKI validIRR60
192.124.53.0/24RPKI validIRR61
192.124.56.0/22RPKI validIRR61
192.188.23.0/24RPKI validIRR61
192.188.24.0/22RPKI validIRR61
192.188.28.0/24RPKI validIRR61
192.188.29.0/24RPKI validIRR61
192.188.31.0/24RPKI validIRR61
192.188.32.0/23RPKI validIRR61
192.188.34.0/24RPKI validIRR61
192.188.37.0/24RPKI validIRR61
192.188.40.0/23RPKI validIRR61
2001:400::/32RPKI validIRR35

RPKI · ROAs

Route origin authorisations

22 ROAs

Signed statements by address holders that AS293 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
134.55.0.0/16/16ARIN
192.74.210.0/24/24ARIN
192.74.214.0/23/23ARIN
192.74.217.0/24/24ARIN
192.124.50.0/23/23ARIN
192.124.52.0/22/22ARIN
192.124.52.0/24/24ARIN
192.124.53.0/24/24ARIN
192.124.56.0/22/22ARIN
192.188.23.0/24/24ARIN
192.188.24.0/22/22ARIN
192.188.28.0/24/24ARIN
192.188.29.0/24/24ARIN
192.188.30.0/24/24ARIN
192.188.31.0/24/24ARIN
192.188.32.0/23/23ARIN
192.188.34.0/24/24ARIN
192.188.37.0/24/24ARIN
192.188.40.0/23/23ARIN
2001:400::/32/32ARIN
2001:470:358::/46/48ARIN
2001:470:35c::/48/48ARIN

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

RPKI · ASPA

Declared transit providers

5 declared

This network has signed an ASPA record naming its transit providers. Each is compared against the upstreams observed in routing paths.

ASNetworkASPARouting paths
AS3356Level 3 Parent, LLCDeclaredObserved
AS6939Hurricane Electric LLCDeclaredObserved
AS20965GEANT VerenigingDeclarednot observed
AS23855Singapore Advanced Research and Education NetworkDeclaredObserved
AS134148SingARENDeclarednot observed
AS2914NTT America, Inc.not declaredObserved
AS34549meerfarbig GmbH & Co. KGnot declaredObserved
AS22652Videotron Lteenot declaredObserved
AS3491PCCW Global (HK) Ltd.not declaredObserved
AS14907Wikimedia Foundation Inc.not declaredObserved
AS24482SG.GSnot declaredObserved
AS394256Tech Futures Interactive Inc.not declaredObserved
AS2153CENICnot declaredObserved
AS2497Internet Initiative Japan Inc.not declaredObserved
AS3130RGnet OUnot declaredObserved
AS3320Deutsche Telekom AGnot declaredObserved
AS11537Internet2not declaredObserved
AS37721Virtual Technologies & Solutionsnot declaredObserved
AS34927iFog GmbHnot declaredObserved
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)not declaredObserved
AS48185team.blue NVnot declaredObserved
AS48362Stadtwerke Feldkirchnot declaredObserved
AS50300CustodianDC Limitednot declaredObserved
AS3216PJSC "Vimpelcom"not declaredObserved
AS6453TATA COMMUNICATIONS (AMERICA) INCnot declaredObserved
AS20766Association "Gitoyen"not declaredObserved
AS37100SEACOM Limitednot declaredObserved
AS50673Serverius Holding B.V.not declaredObserved
AS1103SURF B.V.not declaredObserved
AS29632Netassist International EOODnot declaredObserved
AS25091IP-Max SAnot declaredObserved
AS213241TECHIT.BE SRLnot declaredObserved
AS17639Converge ICT Solutions Inc.not declaredObserved
AS34019Hivane Associationnot declaredObserved

An observed upstream that is not declared is not necessarily a leak: our upstream inference cannot tell a transit provider from a peer seen in the same position. A declared provider that is never observed is usually a backup path.

IRR

Registered route objects

36 objects · 7 not announced

Route objects naming AS293 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
192.69.190.0/24RADBY-12 National Security ComplexMAINT-ESNET2023-11-13Not announced
192.73.213.0/24RADBDOEERMAINT-ESNET2023-11-13Not announced
192.94.215.0/24RADBORAUMAINT-ESNET2023-11-13Not announced
2001:470:358::/46ARINNET-2001-470-358---46-AS293MNT-HURC2024-08-10Not announced
2001:470:35c::/48ARINNET-2001-470-35c---48-AS293MNT-HURC2024-08-10Not announced
2620:8f:4052::/48RADBKCNSC-NMMAINT-ESNET2024-04-04Not announced
2620:fa::/48RADBY-12 National Security ComplexMAINT-ESNET2023-11-13Not announced
134.55.0.0/16ARINEnergy Sciences NetworkMNT-ENSN-Z2024-04-29Announced
134.167.0.0/16RADBY-12 National Security ComplexMAINT-ESNET2023-11-13Announced
192.74.210.0/24ARINESnetMNT-ENSN-Z2025-08-05Announced
192.74.214.0/23ARINESnetMNT-ENSN-Z2026-06-18Announced
192.74.217.0/24ARINESnetMNT-ENSN-Z2025-08-28Announced
192.107.175.0/24RADBOSTIMAINT-ESNET2023-11-13Announced
192.124.50.0/23ARINESnetMNT-ENSN-Z2025-08-28Announced
192.124.52.0/22ARINESnetMNT-ENSN-Z2026-08-11Announced
192.124.52.0/24ARINESnetMNT-ENSN-Z2024-11-26Announced
192.124.53.0/24ARINESnetMNT-ENSN-Z2024-11-26Announced
192.124.56.0/22ARINESnetMNT-ENSN-Z2025-08-28Announced
192.188.23.0/24ARINESnetMNT-ENSN-Z2025-08-28Announced
192.188.24.0/22ARINEnergy Sciences NetworkMNT-ENSN-Z2024-04-29Announced
192.188.28.0/24ARINESnetMNT-ENSN-Z2025-08-28Announced
192.188.29.0/24ARINESnetMNT-ENSN-Z2024-11-26Announced
192.188.31.0/24ARINESnetMNT-ENSN-Z2025-08-28Announced
192.188.32.0/23ARINESnetMNT-ENSN-Z2025-08-28Announced
192.188.34.0/24ARINESnetMNT-ENSN-Z2024-12-03Announced
192.188.37.0/24ARINESnetMNT-ENSN-Z2025-08-28Announced
192.188.40.0/23ARINESnetMNT-ENSN-Z2025-08-28Announced
198.99.246.0/24RADBNational Energy Technology Labs (NETL)MAINT-ESNET2023-11-13Announced
198.207.238.0/24RADBU.S. Department of Energy Oak Ridge Field OfficeMAINT-ESNET2023-11-13Announced
199.201.153.0/24RADBU.S. Department of Energy Oak Ridge Field OfficeMAINT-ESNET2023-11-13Announced
199.201.154.0/24RADBU.S. Department of Energy Oak Ridge Field OfficeMAINT-ESNET2023-11-13Announced
199.201.155.0/24RADBU.S. Department of Energy Oak Ridge Field OfficeMAINT-ESNET2023-11-13Announced
199.201.157.0/24RADBU.S. Department of Energy Oak Ridge Field OfficeMAINT-ESNET2023-11-13Announced
199.201.158.0/24RADBU.S. Department of Energy Oak Ridge Field OfficeMAINT-ESNET2023-11-13Announced
2001:400::/32ARINEnergy Sciences NetworkMNT-V6ES2024-04-29Announced
2620:8f:4001::/48RADBKCNSC-NM - Albuquerque, NMMAINT-ESNET2023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS293 directly show who expects to carry it.

AS-setWhereRelationship
AS-HURRICANERADBLists AS293 as a direct member
AS-HURRICANEV6RADBLists AS293 as a direct member
AS-RCN-BE-PEERSRADBLists AS293 as a direct member
AS-TRANSROUTE-SPECRIPELists AS293 as a direct member
AS-XO-PARINLists AS293 as a direct member
AS10886:AS-RE-PROVRADBLists AS293 as a direct member
AS134148:AS-NREN-TRANSITAPNICLists AS293 as a direct member
AS14702:AS-PEERSARINLists AS293 as a direct member
AS20965:AS-FROM-TEIN-TO-GEANTRIPELists AS293 as a direct member
AS23855:AS-NREN-TRANSITAPNICLists AS293 as a direct member
AS2711:AS-CUSTOMERSRADBLists AS293 as a direct member
AS293:AS-ESNETARINLists AS293 as a direct member
AS293:AS-ESNET-RADB-MEMBERSARINLists AS293 as a direct member
AS293:AS-FROM-SINGAREN-TO-ESNETARINLists AS293 as a direct member
AS3676:AS-UIOWA-PEERS-ANNOUNCE-CUSTRADBLists AS293 as a direct member
AS63034:AS-DECIX-NYC-CONNECTEDARINLists AS293 as a direct member
AS63034:AS-DECIX-NYC-RSARINLists AS293 as a direct member
AS63034:AS-DECIX-NYC-RS-V6ARINLists AS293 as a direct member
AS6777:AS-AMS-IX-RSRIPELists AS293 as a direct member
AS6777:AS-AMS-IX-RS-V6RIPELists AS293 as a direct member
AS7575:AS-RESEARCHRADBLists AS293 as a direct member

RPKI from rpki-client, validated 2026-10-13 12:16 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-13. Cross-check on bgp.he.net.