asn.dev

Routing security

AS27828 UNIVERSIDAD MAYOR DE SAN ANDRES

Unclassified LACNIC

RPKI valid 100% 27 of 27 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 27 authorising this AS

Announcements

What this network originates

27 observed

Every prefix observed with AS27828 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
200.7.160.0/20RPKI validIRR52
200.7.160.0/22RPKI validIRR52
200.7.160.0/24RPKI validIRR52
200.7.161.0/24RPKI validIRR52
200.7.162.0/24RPKI validIRR52
200.7.163.0/24RPKI validIRR54
200.7.164.0/24RPKI validIRR52
200.7.165.0/24RPKI validIRR52
200.7.166.0/24RPKI validIRR52
200.7.167.0/24RPKI validIRR52
200.7.168.0/24RPKI validIRR52
200.7.169.0/24RPKI validIRR52
200.7.170.0/24RPKI validIRR52
200.7.171.0/24RPKI validIRR52
200.7.172.0/24RPKI validIRR52
200.7.173.0/24RPKI validIRR52
200.7.174.0/24RPKI validIRR52
200.7.175.0/24RPKI validIRR52
2801:104::/40RPKI validIRR34
2801:104:8::/47RPKI validIRR34
2801:104:16::/47RPKI validIRR34
2801:104:20::/44RPKI validIRR34
2801:104:40::/44RPKI validIRR34
2801:104:a6::/47RPKI validIRR34
2801:104:c0::/47RPKI validIRR34
2801:104:dc::/47RPKI validIRR34
2801:104:de::/47RPKI validIRR34

RPKI · ROAs

Route origin authorisations

27 ROAs

Signed statements by address holders that AS27828 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
200.7.160.0/20/20LACNIC
200.7.160.0/22/22LACNIC
200.7.160.0/24/24LACNIC
200.7.161.0/24/24LACNIC
200.7.162.0/24/24LACNIC
200.7.163.0/24/24LACNIC
200.7.164.0/24/24LACNIC
200.7.165.0/24/24LACNIC
200.7.166.0/24/24LACNIC
200.7.167.0/24/24LACNIC
200.7.168.0/24/24LACNIC
200.7.169.0/24/24LACNIC
200.7.170.0/24/24LACNIC
200.7.171.0/24/24LACNIC
200.7.172.0/24/24LACNIC
200.7.173.0/24/24LACNIC
200.7.174.0/24/24LACNIC
200.7.175.0/24/24LACNIC
2801:104::/40/40LACNIC
2801:104:8::/47/47LACNIC
2801:104:16::/47/47LACNIC
2801:104:20::/44/44LACNIC
2801:104:40::/44/44LACNIC
2801:104:a6::/47/47LACNIC
2801:104:c0::/47/47LACNIC
2801:104:dc::/47/47LACNIC
2801:104:de::/47/47LACNIC

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

30 objects · 1 not announced

Route objects naming AS27828 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
200.12.248.0/21RADBUNIV MAYOR SAN ANDREMAINT-AS122522023-11-13Not announced
200.7.160.0/20LACNICLACNIC generated route for UNIVERSIDAD MAYOR DE SAN ANDRESMNT-BO-UMSA-LACNIC2026-03-27Announced
200.7.160.0/20RADBITX-UMSA(NUEVATEL)MAINT-AS186782023-11-13Announced
200.7.160.0/22LACNICLACNIC generated route for UNIVERSIDAD MAYOR DE SAN ANDRESMNT-BO-UMSA-LACNIC2026-03-31Announced
200.7.160.0/24LACNICLACNIC generated route for UNIVERSIDAD MAYOR DE SAN ANDRESMNT-BO-UMSA-LACNIC2026-03-27Announced
200.7.161.0/24LACNICLACNIC generated route for UNIVERSIDAD MAYOR DE SAN ANDRESMNT-BO-UMSA-LACNIC2026-03-27Announced
200.7.162.0/24LACNICLACNIC generated route for UNIVERSIDAD MAYOR DE SAN ANDRESMNT-BO-UMSA-LACNIC2026-03-27Announced
200.7.163.0/24LACNICLACNIC generated route for UNIVERSIDAD MAYOR DE SAN ANDRESMNT-BO-UMSA-LACNIC2026-03-27Announced
200.7.164.0/24LACNICLACNIC generated route for UNIVERSIDAD MAYOR DE SAN ANDRESMNT-BO-UMSA-LACNIC2026-03-27Announced
200.7.165.0/24LACNICLACNIC generated route for UNIVERSIDAD MAYOR DE SAN ANDRESMNT-BO-UMSA-LACNIC2026-03-27Announced
200.7.166.0/24LACNICLACNIC generated route for UNIVERSIDAD MAYOR DE SAN ANDRESMNT-BO-UMSA-LACNIC2026-03-27Announced
200.7.167.0/24LACNICLACNIC generated route for UNIVERSIDAD MAYOR DE SAN ANDRESMNT-BO-UMSA-LACNIC2026-03-27Announced
200.7.168.0/24LACNICLACNIC generated route for UNIVERSIDAD MAYOR DE SAN ANDRESMNT-BO-UMSA-LACNIC2026-03-27Announced
200.7.169.0/24LACNICLACNIC generated route for UNIVERSIDAD MAYOR DE SAN ANDRESMNT-BO-UMSA-LACNIC2026-03-27Announced
200.7.170.0/24LACNICLACNIC generated route for UNIVERSIDAD MAYOR DE SAN ANDRESMNT-BO-UMSA-LACNIC2026-03-27Announced
200.7.171.0/24LACNICLACNIC generated route for UNIVERSIDAD MAYOR DE SAN ANDRESMNT-BO-UMSA-LACNIC2026-03-27Announced
200.7.172.0/24LACNICLACNIC generated route for UNIVERSIDAD MAYOR DE SAN ANDRESMNT-BO-UMSA-LACNIC2026-03-27Announced
200.7.173.0/24LACNICLACNIC generated route for UNIVERSIDAD MAYOR DE SAN ANDRESMNT-BO-UMSA-LACNIC2026-03-27Announced
200.7.174.0/24LACNICLACNIC generated route for UNIVERSIDAD MAYOR DE SAN ANDRESMNT-BO-UMSA-LACNIC2026-03-27Announced
200.7.175.0/24LACNICLACNIC generated route for UNIVERSIDAD MAYOR DE SAN ANDRESMNT-BO-UMSA-LACNIC2026-03-27Announced
2801:104::/40LACNICLACNIC generated route6 for UNIVERSIDAD MAYOR DE SAN ANDRESMNT-BO-UMSA-LACNIC2026-03-27Announced
2801:104::/40RADBITX-CUSTOMER-UMSAMAINT-AS186782026-03-05Announced
2801:104:8::/47LACNICLACNIC generated route6 for UNIVERSIDAD MAYOR DE SAN ANDRESMNT-BO-UMSA-LACNIC2026-03-27Announced
2801:104:16::/47LACNICLACNIC generated route6 for UNIVERSIDAD MAYOR DE SAN ANDRESMNT-BO-UMSA-LACNIC2026-03-27Announced
2801:104:20::/44LACNICLACNIC generated route6 for UNIVERSIDAD MAYOR DE SAN ANDRESMNT-BO-UMSA-LACNIC2026-03-27Announced
2801:104:40::/44LACNICLACNIC generated route6 for UNIVERSIDAD MAYOR DE SAN ANDRESMNT-BO-UMSA-LACNIC2026-03-27Announced
2801:104:a6::/47LACNICLACNIC generated route6 for UNIVERSIDAD MAYOR DE SAN ANDRESMNT-BO-UMSA-LACNIC2026-03-27Announced
2801:104:c0::/47LACNICLACNIC generated route6 for UNIVERSIDAD MAYOR DE SAN ANDRESMNT-BO-UMSA-LACNIC2026-03-27Announced
2801:104:dc::/47LACNICLACNIC generated route6 for UNIVERSIDAD MAYOR DE SAN ANDRESMNT-BO-UMSA-LACNIC2026-03-27Announced
2801:104:de::/47LACNICLACNIC generated route6 for UNIVERSIDAD MAYOR DE SAN ANDRESMNT-BO-UMSA-LACNIC2026-03-27Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS27828 directly show who expects to carry it.

AS-setWhereRelationship
AS-CTBC-CUSTOMERS119RADBLists AS27828 as a direct member
AS-DIVIVOXRIPELists AS27828 as a direct member
AS-HURRICANEV6RADBLists AS27828 as a direct member
AS-ITXPERURADBLists AS27828 as a direct member
AS25620:AS-ALLLACNICLists AS27828 as a direct member
AS262206:AS-BOLNTTCOMLists AS27828 as a direct member
AS262206:AS-BOLRADBLists AS27828 as a direct member
AS263681:AS-IPTPLACNICLists AS27828 as a direct member
AS27839:AS-CUSTOMERSLACNICLists AS27828 as a direct member
AS3491:AS-CUSTOMERS-NARADBLists AS27828 as a direct member

RPKI from rpki-client, validated 2026-10-29 12:01 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-29. Cross-check on bgp.he.net.