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Routing security

AS27693 NipBr - NipCable do Brasil Telecom LTDA

Unclassified RIPE NSP

RPKI valid 0% 0 of 19 announcements
RPKI invalid 0 none
No ROA 19 not covered by any ROA
IRR registered 89% 2 missing · 0 other origin
ROAs 0 authorising this AS

Announcements

What this network originates

19 observed

Every prefix observed with AS27693 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
187.17.32.0/24No ROANo IRR13
187.17.37.0/24No ROANo IRR13
131.255.24.0/22No ROAIRR52
179.109.16.0/20No ROAIRR52
179.109.16.0/21No ROAIRR covering15
179.109.24.0/21No ROAIRR covering15
186.236.64.0/20No ROAIRR52
186.236.64.0/21No ROAIRR covering52
186.236.76.0/24No ROAIRR covering51
186.236.80.0/20No ROAIRR52
186.236.88.0/21No ROAIRR covering15
189.127.0.0/20No ROAIRR52
189.127.0.0/21No ROAIRR covering52
189.127.0.0/22No ROAIRR covering15
189.127.8.0/21No ROAIRR covering52
200.220.128.0/20No ROAIRR52
200.220.128.0/21No ROAIRR52
200.220.136.0/21No ROAIRR52
2804:64::/32No ROAIRR34

RPKI · ROAs

Route origin authorisations

0 ROAs

Signed statements by address holders that AS27693 may originate these prefixes, up to the maximum length shown.

No ROA names this AS as an authorised origin.

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

14 objects · 5 not announced

Route objects naming AS27693 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
186.209.208.0/21RADBCHINA TELECOM via EMIXMAINT-AS89662023-11-13Not announced
187.86.192.0/21RADBCHINA TELECOM via EMIXMAINT-AS89662023-11-13Not announced
2804:64:1004::/48RADBNipCableMAINT-AS276932024-07-05Not announced
2804:64:1100::/40RADBNIPCABLEMAINT-AS276932024-07-05Not announced
2804:64:1200::/40RADBNipCableMAINT-AS276932024-07-05Not announced
131.255.24.0/22RADBNIPCABLE-CUSTOMERMAINT-AS276932024-07-05Announced
179.109.16.0/20RADBNIPCABLE-CUSTOMERMAINT-AS276932024-07-05Announced
186.236.64.0/20RADB186.236.64.0/20MAINT-AS276932024-07-05Announced
186.236.80.0/20RADBNIPCABLE-CUSTOMERMAINT-AS276932024-07-05Announced
189.127.0.0/20RADBNIPCABLEMAINT-AS276932024-07-05Announced
200.220.128.0/20RADBNIPCABLEMAINT-AS276932024-07-05Announced
200.220.128.0/21RADBNipCable do Brasil Telecom LTDAMAINT-AS276932024-07-05Announced
200.220.136.0/21RADBNipCable do Brasil Telecom LTDAMAINT-AS276932024-07-05Announced
2804:64::/32RADBSolicitado por NipBr. Nov 19 de 2014MAINT-AS186782023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS27693 directly show who expects to carry it.

AS-setWhereRelationship
AS-NIPBRPeeringDBDeclared by the operator as its own set
AS-28513RADBLists AS27693 as a direct member
AS-7195:AS-PROTECTED-CUSTRADBLists AS27693 as a direct member
AS-ANGOLACABLES-BRRADBLists AS27693 as a direct member
AS-CTBC-CUSTOMERS1RADBLists AS27693 as a direct member
AS-CTBC-CUSTOMERS111RADBLists AS27693 as a direct member
AS-CTBC-TOOLS-10RADBLists AS27693 as a direct member
AS-DURAND1-CUSTOMERRADBLists AS27693 as a direct member
AS-E1-AUTOMATION-CUSTOMERRADBLists AS27693 as a direct member
AS-EMBRATELNETRADBLists AS27693 as a direct member
AS-EMIXRADBLists AS27693 as a direct member
AS-HUGENET-CUSTOMERSRADBLists AS27693 as a direct member
AS-HURRICANEV6RADBLists AS27693 as a direct member
AS-ITXBRRADBLists AS27693 as a direct member
AS-ITXBR1RADBLists AS27693 as a direct member
AS-MEGATELECOM-CUSTOMERSRADBLists AS27693 as a direct member
AS-NIPBRRADBLists AS27693 as a direct member
AS-OPENX-CUSTOMERSRADBLists AS27693 as a direct member
AS263444:AS-SAMMRADBLists AS27693 as a direct member
AS3491:AS-CUSTOMERS-NARADBLists AS27693 as a direct member

RPKI from rpki-client, validated 2026-10-26 12:04 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-26. Cross-check on bgp.he.net.