asn.dev

Routing security

AS52742 HELP INTERNET

Residential LACNIC Cable/DSL/ISP

RPKI valid 100% 24 of 24 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 3 authorising this AS

Announcements

What this network originates

24 observed

Every prefix observed with AS52742 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
138.118.252.0/23RPKI validIRR53
138.118.252.0/24RPKI validIRR3
138.118.253.0/24RPKI validIRR3
138.118.254.0/24RPKI validIRR53
138.118.255.0/24RPKI validIRR53
177.130.16.0/20RPKI validIRR53
177.130.16.0/21RPKI validIRR53
177.130.24.0/21RPKI validIRR53
2804:cb0::/32RPKI validIRR31
2804:cb0::/33RPKI validIRR3
2804:cb0::/34RPKI validIRR3
2804:cb0:4000::/34RPKI validIRR3
2804:cb0:8000::/33RPKI validIRR3
2804:cb0:8000::/34RPKI validIRR3
2804:cb0:8888::/48RPKI validIRR covering3
2804:cb0:a000::/36RPKI validIRR31
2804:cb0:a000::/48RPKI validIRR31
2804:cb0:a400::/40RPKI validIRR31
2804:cb0:c000::/34RPKI validIRR3
2804:cb0:c000::/36RPKI validIRR31
2804:cb0:d301::/48RPKI validIRR covering3
2804:cb0:dc00::/48RPKI validIRR31
2804:cb0:fac3::/48RPKI validIRR31
2804:cb0:face::/48RPKI validIRR31

RPKI · ROAs

Route origin authorisations

3 ROAs

Signed statements by address holders that AS52742 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
138.118.252.0/22/24LACNIC
177.130.16.0/20/24LACNIC
2804:cb0::/32/48LACNIC

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

83 objects · 57 not announced

Route objects naming AS52742 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
138.118.252.0/22RADBHELP INTERNETMAINT-AS527422025-05-26Not announced
138.118.254.0/23RADBHELP INTERNETMAINT-AS527422025-05-26Not announced
177.130.16.0/22ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Not announced
177.130.16.0/23ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Not announced
177.130.16.0/23RADBHELP INTERNETMAINT-AS527422023-11-13Not announced
177.130.16.0/24ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Not announced
177.130.16.0/24RADBHELP INTERNETMAINT-AS527422024-09-25Not announced
177.130.17.0/24ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Not announced
177.130.17.0/24RADBHELP INTERNETMAINT-AS527422024-09-25Not announced
177.130.18.0/23ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Not announced
177.130.18.0/23RADBHELP INTERNETMAINT-AS527422023-11-13Not announced
177.130.18.0/24ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Not announced
177.130.18.0/24RADBHELP INTERNETMAINT-AS527422024-09-25Not announced
177.130.19.0/24ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Not announced
177.130.19.0/24RADBHELP INTERNETMAINT-AS527422023-11-13Not announced
177.130.20.0/22ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Not announced
177.130.20.0/22RADBAS-NIA-CUSTOMER-52742MAINT-AS2676132024-11-25Not announced
177.130.20.0/23ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Not announced
177.130.20.0/23RADBHELP INTERNETMAINT-AS527422023-11-13Not announced
177.130.20.0/24ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Not announced
177.130.20.0/24RADBHELP INTERNETMAINT-AS527422024-09-25Not announced
177.130.21.0/24ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Not announced
177.130.21.0/24RADBHELP INTERNETMAINT-AS527422024-09-25Not announced
177.130.22.0/23ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Not announced
177.130.22.0/23RADBHELP INTERNETMAINT-AS527422023-11-13Not announced
177.130.22.0/24ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Not announced
177.130.22.0/24RADBHELP INTERNETMAINT-AS527422024-09-25Not announced
177.130.23.0/24ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Not announced
177.130.23.0/24RADBHELP INTERNETMAINT-AS527422024-09-25Not announced
177.130.24.0/22ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Not announced
177.130.24.0/23ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Not announced
177.130.24.0/23RADBHELP INTERNETMAINT-AS527422023-11-13Not announced
177.130.24.0/24ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Not announced
177.130.24.0/24RADBHELP INTERNETMAINT-AS527422024-09-25Not announced
177.130.25.0/24ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Not announced
177.130.25.0/24RADBHELP INTERNETMAINT-AS527422024-09-25Not announced
177.130.26.0/23ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Not announced
177.130.26.0/23RADBHELP INTERNETMAINT-AS527422023-11-13Not announced
177.130.26.0/24ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Not announced
177.130.26.0/24RADBHELP INTERNETMAINT-AS527422024-09-25Not announced
177.130.27.0/24ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Not announced
177.130.27.0/24RADBHELP INTERNETMAINT-AS527422023-11-13Not announced
177.130.28.0/22ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Not announced
177.130.28.0/22RADBAS-NIA-CUSTOMER-52742MAINT-AS2676132024-11-25Not announced
177.130.28.0/23ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Not announced
177.130.28.0/23RADBHELP INTERNETMAINT-AS527422023-11-13Not announced
177.130.28.0/24ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Not announced
177.130.28.0/24RADBHELP INTERNETMAINT-AS527422023-11-13Not announced
177.130.29.0/24ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Not announced
177.130.29.0/24RADBHELP INTERNETMAINT-AS527422023-11-13Not announced
177.130.30.0/23ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Not announced
177.130.30.0/23RADBHELP INTERNETMAINT-AS527422023-11-13Not announced
177.130.30.0/24ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Not announced
177.130.30.0/24RADBHELP INTERNETMAINT-AS527422024-09-25Not announced
177.130.31.0/24ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Not announced
177.130.31.0/24RADBHELP INTERNETMAINT-AS527422023-11-13Not announced
2804:4e34::/32RADBAS-TMK-CUSTOMER-52742MAINT-AS2676132024-12-06Not announced
138.118.252.0/23RADBHELP INTERNETMAINT-AS527422025-05-26Announced
138.118.252.0/24RADBHELP INTERNETMAINT-AS527422025-05-26Announced
138.118.253.0/24RADBHELP INTERNETMAINT-AS527422025-05-26Announced
138.118.254.0/24RADBHELP INTERNETMAINT-AS527422025-05-26Announced
138.118.255.0/24RADBHELP INTERNETMAINT-AS527422025-05-26Announced
177.130.16.0/20ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Announced
177.130.16.0/20RADBHELP INTERNETMAINT-AS527422023-11-13Announced
177.130.16.0/21ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Announced
177.130.16.0/21RADBHELP INTERNETMAINT-AS527422024-09-25Announced
177.130.24.0/21ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Announced
177.130.24.0/21RADBHELP INTERNETMAINT-AS527422024-09-25Announced
2804:cb0::/32ALTDBTeck Link Telecom - Proxy For Customer Help InternetMAINT-AS2638562021-07-22Announced
2804:cb0::/32RADBHELP INTERNETMAINT-AS527422023-11-13Announced
2804:cb0::/33RADBHELP INTERNETMAINT-AS527422023-11-13Announced
2804:cb0::/34RADBHELP INTERNETMAINT-AS527422023-11-13Announced
2804:cb0:4000::/34RADBHELP INTERNETMAINT-AS527422023-11-13Announced
2804:cb0:8000::/33RADBHELP INTERNETMAINT-AS527422023-11-13Announced
2804:cb0:8000::/34RADBHELP INTERNETMAINT-AS527422023-11-13Announced
2804:cb0:a000::/36RADBHELP INTERNETMAINT-AS527422023-11-13Announced
2804:cb0:a000::/48RADBHELP INTERNETMAINT-AS527422024-09-25Announced
2804:cb0:a400::/40RADBHELP INTERNETMAINT-AS527422024-09-25Announced
2804:cb0:c000::/34RADBHELP INTERNETMAINT-AS527422023-11-13Announced
2804:cb0:c000::/36RADBHELP INTERNETMAINT-AS527422023-11-13Announced
2804:cb0:dc00::/48RADBHELP INTERNETMAINT-AS527422024-09-25Announced
2804:cb0:fac3::/48RADBHELP INTERNETMAINT-AS527422024-09-25Announced
2804:cb0:face::/48RADBHELP INTERNETMAINT-AS527422024-09-25Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS52742 directly show who expects to carry it.

AS-setWhereRelationship
AS52742:AS-HELP_INTERNETPeeringDBDeclared by the operator as its own set
AS-263541RADBLists AS52742 as a direct member
AS-263558ALTDBLists AS52742 as a direct member
AS-267613RADBLists AS52742 as a direct member
AS-53427-TGLOBALRADBLists AS52742 as a direct member
AS-53427-TGNRADBLists AS52742 as a direct member
AS-8167_CUSTOMERSRADBLists AS52742 as a direct member
AS-ACTIONALTDBLists AS52742 as a direct member
AS-CTBC-CUSTOMERS18RADBLists AS52742 as a direct member
AS-CTBC-CUSTOMERS244RADBLists AS52742 as a direct member
AS-CTBC-TOOLS-1RADBLists AS52742 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS52742 as a direct member
AS-ELETRONET-CUSTRADBLists AS52742 as a direct member
AS-EMBRATELNETRADBLists AS52742 as a direct member
AS-FORTEL-CUSTOMERSRADBLists AS52742 as a direct member
AS-GC-CUSTOMERSRADBLists AS52742 as a direct member
AS-GNT-CUSTOMERSRADBLists AS52742 as a direct member
AS-HUGENET-CUSTOMERSRADBLists AS52742 as a direct member
AS-HWNG-DOWNSTREAMSALTDBLists AS52742 as a direct member
AS-MOB-CUSTOMER-AS53237RADBLists AS52742 as a direct member
AS-ROCKETNETWORK-CUSTOMERSRADBLists AS52742 as a direct member
AS-ROCKETNETWORK-TOOLSRADBLists AS52742 as a direct member
AS-SAMMRADBLists AS52742 as a direct member
AS-TASCOM-CUSTOMERSRADBLists AS52742 as a direct member
AS-TECKLINKALTDBLists AS52742 as a direct member
AS-UFINET-LATAM-BRASILRADBLists AS52742 as a direct member
AS14840:AS-CUSTOMERS-02RADBLists AS52742 as a direct member
AS198949:AS-SDRADBLists AS52742 as a direct member
AS262476:AS-CLIENTESNTTCOMLists AS52742 as a direct member
AS263558:AS-CUSTOMERSRADBLists AS52742 as a direct member
AS263903:AS-TRANSITRADBLists AS52742 as a direct member
AS264409:AS-CONERADBLists AS52742 as a direct member
AS52320:AS-CUSTOMERSRADBLists AS52742 as a direct member
AS52742:AS-HELP_INTERNETRADBLists AS52742 as a direct member
AS52873:AS-APIRADBLists AS52742 as a direct member
AS52873:AS-TRANSITRADBLists AS52742 as a direct member
AS53013:AS-CONERADBLists AS52742 as a direct member
AS53245:AS-CUSTOMERSALTDBLists AS52742 as a direct member
AS61568:AS-ALOO-TELECOM-DDOSRADBLists AS52742 as a direct member

RPKI from rpki-client, validated 2026-10-25 14:10 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-25. Cross-check on bgp.he.net.