asn.dev

Routing security

AS131607 DCTV-AS-TW Digidom CableTV Co., LTD.

Unclassified APNIC Cable/DSL/ISP

RPKI valid 98% 46 of 47 announcements
RPKI invalid 0 none
No ROA 1 not covered by any ROA
IRR registered 98% 1 missing · 0 other origin
ROAs 15 authorising this AS

Announcements

What this network originates

47 observed

Every prefix observed with AS131607 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
150.117.64.0/19No ROANo IRR57
27.0.152.0/22RPKI validIRR57
27.0.154.0/23RPKI validIRR14
101.3.188.0/22RPKI validIRR57
103.130.84.0/22RPKI validIRR57
103.130.86.0/23RPKI validIRR covering3
150.117.56.0/21RPKI validIRR57
150.117.56.0/22RPKI validIRR covering14
150.117.60.0/22RPKI validIRR covering14
150.117.64.0/20RPKI validIRR15
150.117.68.0/22RPKI validIRR covering14
150.117.72.0/21RPKI validIRR15
150.117.80.0/20RPKI validIRR15
150.117.80.0/22RPKI validIRR covering14
150.117.83.0/24RPKI validIRR covering14
150.117.84.0/22RPKI validIRR covering14
150.117.87.0/24RPKI validIRR covering14
150.117.88.0/22RPKI validIRR covering14
150.117.91.0/24RPKI validIRR covering14
150.117.92.0/22RPKI validIRR covering14
150.117.95.0/24RPKI validIRR covering14
150.117.96.0/20RPKI validIRR53
150.117.96.0/22RPKI validIRR covering3
150.117.100.0/22RPKI validIRR covering3
150.117.104.0/22RPKI validIRR covering14
150.117.108.0/22RPKI validIRR covering14
150.117.168.0/21RPKI validIRR57
150.117.172.0/22RPKI validIRR covering14
150.117.176.0/20RPKI validIRR57
150.117.184.0/21RPKI validIRR covering15
150.117.188.0/22RPKI validIRR covering14
150.117.192.0/19RPKI validIRR57
150.117.192.0/21RPKI validIRR covering15
150.117.200.0/21RPKI validIRR covering15
150.117.208.0/20RPKI validIRR15
150.117.208.0/21RPKI validIRR covering15
150.117.212.0/22RPKI validIRR covering14
150.117.216.0/21RPKI validIRR covering15
150.117.216.0/22RPKI validIRR covering14
150.117.224.0/21RPKI validIRR57
150.117.228.0/22RPKI validIRR14
202.5.224.0/20RPKI validIRR57
202.5.224.0/22RPKI validIRR14
202.5.228.0/22RPKI validIRR14
202.5.232.0/21RPKI validIRR15
202.5.232.0/22RPKI validIRR14
203.163.193.0/24RPKI validIRR57

RPKI · ROAs

Route origin authorisations

15 ROAs

Signed statements by address holders that AS131607 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
27.0.152.0/22/24APNIC
101.3.188.0/22/24APNIC
103.130.84.0/22/24APNIC
150.117.56.0/21/24APNIC
150.117.64.0/20/24APNIC
150.117.80.0/20/24APNIC
150.117.96.0/20/24APNIC
150.117.168.0/21/24APNIC
150.117.176.0/20/24APNIC
150.117.192.0/19/24APNIC
150.117.192.0/20/24APNIC
150.117.208.0/20/24APNIC
150.117.224.0/21/24APNIC
202.5.224.0/20/24APNIC
203.163.193.0/24/24APNIC

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

157 objects · 134 not announced

Route objects naming AS131607 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
27.0.152.0/23RADBRegistered for RouteMAINT-AS174082023-11-13Not announced
27.0.152.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
27.0.153.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
27.0.154.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
27.0.155.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
101.3.188.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
101.3.189.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
101.3.190.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
101.3.191.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
103.130.84.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
103.130.85.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
103.130.86.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
103.130.87.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.56.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.57.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.58.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.59.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.60.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.61.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.62.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.63.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.64.0/21RADBRegistered for RouteMAINT-AS174082023-11-13Not announced
150.117.80.0/21RADBRegistered for RouteMAINT-AS174082023-11-13Not announced
150.117.88.0/21RADBRegistered for RouteMAINT-AS174082023-11-13Not announced
150.117.96.0/21RADBRegistered for RouteMAINT-AS174082026-10-05Not announced
150.117.104.0/21RADBRegistered for RouteMAINT-AS174082026-10-05Not announced
150.117.168.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.169.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.170.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.171.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.172.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.173.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.174.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.175.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.176.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.177.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.178.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.179.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.180.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.181.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.182.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.183.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.184.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.185.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.186.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.187.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.188.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.189.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.190.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.191.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.192.0/20RADBRegistered for RouteMAINT-AS174082023-11-13Not announced
150.117.192.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.193.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.194.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.195.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.196.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.197.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.198.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.199.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.200.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.201.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.202.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.203.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.204.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.205.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.206.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.207.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.208.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.209.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.210.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.211.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.212.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.213.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.214.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.215.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.216.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.217.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.218.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.219.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.220.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.221.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.222.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.223.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.224.0/22RADBRegistered for RouteMAINT-AS174082023-11-13Not announced
150.117.224.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.225.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.226.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.227.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.228.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.229.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.230.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
150.117.231.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
202.5.224.0/21APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Not announced
202.5.224.0/23APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Not announced
202.5.224.0/24APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Not announced
202.5.224.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
202.5.225.0/24APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Not announced
202.5.225.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
202.5.226.0/23APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Not announced
202.5.226.0/24APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Not announced
202.5.226.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
202.5.227.0/24APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Not announced
202.5.227.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
202.5.228.0/23APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Not announced
202.5.228.0/24APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Not announced
202.5.228.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
202.5.229.0/24APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Not announced
202.5.229.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
202.5.230.0/23APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Not announced
202.5.230.0/24APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Not announced
202.5.230.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
202.5.231.0/24APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Not announced
202.5.231.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
202.5.232.0/23APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Not announced
202.5.232.0/24APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Not announced
202.5.232.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
202.5.233.0/24APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Not announced
202.5.233.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
202.5.234.0/23APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Not announced
202.5.234.0/24APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Not announced
202.5.234.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
202.5.235.0/24APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Not announced
202.5.235.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
202.5.236.0/22APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Not announced
202.5.236.0/23APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Not announced
202.5.236.0/24APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Not announced
202.5.236.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
202.5.237.0/24APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Not announced
202.5.237.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
202.5.238.0/23APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Not announced
202.5.238.0/24APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Not announced
202.5.238.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
202.5.239.0/24APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Not announced
202.5.239.0/24RADBCustomer Route - LOA providedMAINT-AS1348232024-09-09Not announced
27.0.152.0/22RADBRegistered for RouteMAINT-AS174082023-11-13Announced
27.0.154.0/23RADBRegistered for RouteMAINT-AS174082023-11-13Announced
101.3.188.0/22RADBCustomer Route - LOA providedMAINT-AS1348232024-09-10Announced
103.130.84.0/22RADBRegistered for RouteMAINT-AS174082023-11-13Announced
150.117.56.0/21RADBRegistered for RouteMAINT-AS174082023-11-13Announced
150.117.64.0/20RADBRegistered for RouteMAINT-AS174082023-11-13Announced
150.117.72.0/21RADBRegistered for RouteMAINT-AS174082023-11-13Announced
150.117.80.0/20RADBRegistered for RouteMAINT-AS174082023-11-13Announced
150.117.96.0/20RADBRegistered for RouteMAINT-AS174082026-09-29Announced
150.117.168.0/21RADBRegistered Route for customerMAINT-AS174082023-11-13Announced
150.117.176.0/20RADBRegistered for RouteMAINT-AS174082023-11-13Announced
150.117.192.0/19RADBRegistered for RouteMAINT-AS174082023-11-13Announced
150.117.208.0/20RADBRegistered for RouteMAINT-AS174082023-11-13Announced
150.117.224.0/21RADBRegistered for RouteMAINT-AS174082023-11-13Announced
150.117.228.0/22RADBRegistered for RouteMAINT-AS174082023-11-13Announced
202.5.224.0/20APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Announced
202.5.224.0/20RADBRegistered for RouteMAINT-AS174082023-11-13Announced
202.5.224.0/22APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Announced
202.5.228.0/22APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Announced
202.5.232.0/21APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Announced
202.5.232.0/22APNICCynex Communications CorporationMAINT-TW-CYNEX2021-07-14Announced
203.163.193.0/24APNICChief Telecom Inc.MAINT-TW-CHIEF2018-06-22Announced
203.163.193.0/24RADBRegistered for RouteMAINT-AS174082023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS131607 directly show who expects to carry it.

AS-setWhereRelationship
AS-CHIEF-TRANSITRADBLists AS131607 as a direct member
AS-CHIEF-TRANSIT-2002RADBLists AS131607 as a direct member
AS-HINETRADBLists AS131607 as a direct member
AS-HURRICANERADBLists AS131607 as a direct member
AS-STIX-CACHE-ARADBLists AS131607 as a direct member
AS-STORMWALL-SETRADBLists AS131607 as a direct member
AS-STORMWALL-SETRIPELists AS131607 as a direct member
AS-TPIXALTDBLists AS131607 as a direct member
AS-TPIXRADBLists AS131607 as a direct member
AS-TPIX-2003RADBLists AS131607 as a direct member
AS-TPIX-58453RADBLists AS131607 as a direct member
AS-TRANSROUTE-SPECRIPELists AS131607 as a direct member
AS-TWIGRADBLists AS131607 as a direct member
AS140096:AS-STUIXRADBLists AS131607 as a direct member
AS58453:AS-ASIAASCUSTAPNICLists AS131607 as a direct member
AS58453:AS-ASIAASCUSTRADBLists AS131607 as a direct member

RPKI from rpki-client, validated 2026-10-14 18:17 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-14. Cross-check on bgp.he.net.