asn.dev

Routing security

AS19366 MNS

Unclassified ARIN NSP

RPKI valid 80% 8 of 10 announcements
RPKI invalid 0 none
No ROA 2 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 10 authorising this AS

Announcements

What this network originates

10 observed

Every prefix observed with AS19366 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
192.149.125.0/24No ROAIRR52
198.46.67.0/24No ROAIRR52
66.102.17.0/24RPKI validIRR52
97.107.0.0/20RPKI validIRR52
192.190.100.0/24RPKI validIRR52
199.101.240.0/21RPKI validIRR52
209.189.224.0/21RPKI validIRR51
209.189.240.0/20RPKI validIRR52
216.81.32.0/21RPKI validIRR52
216.81.40.0/21RPKI validIRR52

RPKI · ROAs

Route origin authorisations

10 ROAs

Signed statements by address holders that AS19366 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
66.102.17.0/24/24ARIN
97.107.0.0/20/24ARIN
192.188.110.0/24/24ARIN
192.190.100.0/24/24ARIN
199.101.240.0/21/24ARIN
209.189.224.0/21/24ARIN
209.189.240.0/20/24ARIN
216.81.32.0/21/24ARIN
216.81.40.0/21/24ARIN
2605:39c0::/32/48ARIN

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

60 objects · 43 not announced

Route objects naming AS19366 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
8.2.192.0/23RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
8.2.194.0/23RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
8.9.160.0/23RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
8.9.162.0/23RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
8.29.84.0/23RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
8.29.86.0/23RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
8.33.238.0/23RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
8.40.132.0/23RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
8.40.134.0/23RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
38.45.213.0/24RADBFibertown Customer CCR Additional 2MAINT-AS193662025-11-13Not announced
38.45.214.0/23RADBFibertown Customer CCRMAINT-AS193662025-09-17Not announced
64.132.20.0/23RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
64.132.22.0/23RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
66.97.166.0/24RADBFibertown DC, LLCMAINT-AS275062023-11-13Not announced
69.39.48.0/22RADBMNSMAINT-AS191082023-11-13Not announced
69.39.52.0/23RADBMNSMAINT-AS191082023-11-13Not announced
104.152.180.0/23RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
104.152.182.0/23RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
160.76.7.0/24RADBFibertown DC, LLCMAINT-AS275062023-11-13Not announced
173.195.160.0/20RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
174.47.162.0/24RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
192.188.110.0/24ARINPUFFERMNT-PL-12172025-09-30Not announced
196.52.16.0/21RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
199.10.87.0/24RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
199.115.196.0/22RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
199.185.102.0/23RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
204.28.12.0/22RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
204.57.109.0/24RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
205.142.64.0/24RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
205.235.16.0/20RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
205.235.16.0/21RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
205.235.24.0/22RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
205.235.28.0/23RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
205.235.30.0/23RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
207.235.120.0/22RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
208.170.152.0/22RADBMNSMAINT-AS191082023-11-13Not announced
209.112.224.0/20RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
209.163.194.0/23RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
209.245.220.0/23RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
209.245.222.0/23RADBFibertown Data CentersMAINT-AS275062025-09-03Not announced
216.115.182.0/24RADBFibertown Customer - FB-CAC015MAINT-AS193662026-03-13Not announced
2605:39c0::/32ARINManaged Network Solutions IPv6MNT-FDL-422026-03-13Not announced
2605:39c0::/32RADBFibertown IPv6MAINT-AS193662026-03-13Not announced
66.102.17.0/24RADBProxy route for San Jacinto College DistrictMAINT-AS193662026-03-26Announced
97.107.0.0/20ARINFibertownMNT-FDL-422026-03-13Announced
97.107.0.0/20RADBFibertown IPV4, FDL-42-HOU-2MAINT-AS193662026-03-13Announced
192.149.125.0/24RADBFibertown Customer - FB-ERST006MAINT-AS193662026-03-13Announced
192.190.100.0/24ARINPUFFERMNT-PL-12172025-09-30Announced
192.190.100.0/24RADBFibertown Customer PufferMAINT-AS193662025-08-05Announced
198.46.67.0/24RADBFibertown Customer - FB-HCAD009MAINT-AS193662026-03-13Announced
199.101.240.0/21ARINFibertownMNT-FDL-422026-03-13Announced
199.101.240.0/21RADBFibertown IPV4, FDL-42-HOU-1MAINT-AS193662026-03-13Announced
209.189.224.0/21ARINFibertownMNT-FDL-422026-03-13Announced
209.189.224.0/21RADBFibertown IPV4, FDL-42-BRY-1MAINT-AS193662026-03-13Announced
209.189.240.0/20ARINFibertownMNT-FDL-422026-03-13Announced
209.189.240.0/20RADBFibertown IPV4, FDL-42-BRY-2MAINT-AS193662026-03-13Announced
216.81.32.0/21ARINFibertownMNT-FDL-422026-03-13Announced
216.81.32.0/21RADBFibertown IPV4, FDL-42-BRY-3MAINT-AS193662026-03-13Announced
216.81.40.0/21ARINFibertownMNT-FDL-422026-03-13Announced
216.81.40.0/21RADBFibertown IPV4MAINT-AS193662026-03-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS19366 directly show who expects to carry it.

AS-setWhereRelationship
AS19366:AS-ALLPeeringDBDeclared by the operator as its own set
AS-CCFRADBLists AS19366 as a direct member
AS-CCF-TESTRADBLists AS19366 as a direct member
AS-CCI-TX-CUSTRADBLists AS19366 as a direct member
AS-EZEEARINLists AS19366 as a direct member
AS-ICTXRADBLists AS19366 as a direct member
AS-SUDDENLINK-TRANSITRADBLists AS19366 as a direct member
AS-TRANSROUTE-SPECRIPELists AS19366 as a direct member
AS19366:AS-ALLARINLists AS19366 as a direct member
AS19366:AS-SELFRADBLists AS19366 as a direct member
AS393605:AS-PEERSARINLists AS19366 as a direct member
AS398832:AS-PEERSARINLists AS19366 as a direct member

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