asn.dev

Routing security

AS11847 OTT

Residential ARIN

RPKI valid 96% 27 of 28 announcements
RPKI invalid 0 none
No ROA 1 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 27 authorising this AS

Announcements

What this network originates

28 observed

Every prefix observed with AS11847 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
199.191.0.0/20No ROAIRR52
38.97.168.0/21RPKI validIRR55
64.135.128.0/22RPKI validIRR55
64.135.136.0/21RPKI validIRR55
66.181.112.0/20RPKI validIRR55
66.252.32.0/21RPKI validIRR55
66.252.44.0/22RPKI validIRR55
66.252.48.0/21RPKI validIRR55
66.252.56.0/22RPKI validIRR55
66.252.60.0/23RPKI validIRR55
68.68.224.0/24RPKI validIRR55
68.68.226.0/24RPKI validIRR55
68.68.229.0/24RPKI validIRR55
68.68.232.0/23RPKI validIRR55
68.68.234.0/24RPKI validIRR55
68.68.236.0/22RPKI validIRR55
97.107.144.0/21RPKI validIRR55
97.107.153.0/24RPKI validIRR55
97.107.154.0/24RPKI validIRR55
216.220.224.0/21RPKI validIRR55
216.220.232.0/23RPKI validIRR55
216.220.234.0/24RPKI validIRR55
216.220.236.0/23RPKI validIRR55
216.220.239.0/24RPKI validIRR55
216.220.240.0/20RPKI validIRR55
2607:4a00:2000::/36RPKI validIRR30
2607:4a00:3000::/36RPKI validIRR30
2607:f718::/32RPKI validIRR32

RPKI · ROAs

Route origin authorisations

27 ROAs

Signed statements by address holders that AS11847 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
38.97.168.0/21/21ARIN
64.135.128.0/22/22ARIN
64.135.136.0/21/21ARIN
66.181.112.0/20/20ARIN
66.252.32.0/21/21ARIN
66.252.44.0/22/22ARIN
66.252.48.0/21/21ARIN
66.252.56.0/22/22ARIN
66.252.60.0/23/23ARIN
68.68.224.0/24/24ARIN
68.68.226.0/24/24ARIN
68.68.229.0/24/24ARIN
68.68.232.0/23/23ARIN
68.68.234.0/24/24ARIN
68.68.236.0/22/22ARIN
97.107.144.0/21/21ARIN
97.107.153.0/24/24ARIN
97.107.154.0/24/24ARIN
216.220.224.0/21/21ARIN
216.220.232.0/23/23ARIN
216.220.234.0/24/24ARIN
216.220.236.0/23/23ARIN
216.220.239.0/24/24ARIN
216.220.240.0/20/20ARIN
2607:4a00:2000::/36/36ARIN
2607:4a00:3000::/36/36ARIN
2607:f718::/32/32ARIN

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

38 objects · 8 not announced

Route objects naming AS11847 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
69.87.208.0/24RADBRR-RC-Mid-Maine Communications-NortheastMAINT-RR2026-06-26Not announced
167.8.34.0/24RADBRR-RC-Mid-Maine Communications-NortheastMAINT-RR2026-06-26Not announced
198.133.167.0/24RADBRR-RC-Mid-Maine Communications-NortheastMAINT-RR2026-06-26Not announced
198.200.10.0/23RADBRR-RC-OTT Communications-PortlandMAINT-RR2023-11-13Not announced
199.101.176.0/22RADBRR-RC-Shoreham Telephone Company, IncMAINT-RR2023-11-13Not announced
208.65.160.0/21RADBRR-RC-OTT Communications-PortlandMAINT-RR2023-11-13Not announced
2607:4a00::/32RADBRR-RC-Shoreham Telephone Company, IncMAINT-RR2023-11-13Not announced
2607:5a80::/32RADBRR-RC-OTT Communications-PortlandMAINT-RR2023-11-13Not announced
38.97.168.0/21ARINRoute Registered for Cogent Communications Customer - CRC Communications, LLCMNT-COGC2026-05-08Announced
38.97.168.0/21RADBCHTR-MID-MAINE - OTT SEPARATE-NortheastMAINT-CHTR-WD2026-06-26Announced
64.135.128.0/22ARINGoNetSpeedMNT-OTELC2026-05-05Announced
64.135.136.0/21ARINGoNetSpeedMNT-OTELC2026-05-05Announced
66.181.112.0/20ARINGoNetSpeedMNT-OTELC2026-05-05Announced
66.252.32.0/21ARINGoNetSpeedMNT-OTELC2026-05-05Announced
66.252.44.0/22ARINGoNetSpeedMNT-OTELC2026-05-05Announced
66.252.48.0/21ARINGoNetSpeedMNT-OTELC2026-05-05Announced
66.252.56.0/22ARINGoNetSpeedMNT-OTELC2026-05-05Announced
66.252.60.0/23ARINGoNetSpeedMNT-OTELC2026-05-05Announced
68.68.224.0/24ARINGoNetSpeedMNT-OTELC2026-05-05Announced
68.68.226.0/24ARINGoNetSpeedMNT-OTELC2026-05-05Announced
68.68.229.0/24ARINGoNetSpeedMNT-OTELC2026-05-05Announced
68.68.232.0/23ARINGoNetSpeedMNT-OTELC2026-05-05Announced
68.68.234.0/24ARINGoNetSpeedMNT-OTELC2026-05-05Announced
68.68.236.0/22ARINGoNetSpeedMNT-OTELC2026-05-05Announced
97.107.144.0/21ARINGoNetSpeedMNT-OTELC2026-05-05Announced
97.107.153.0/24ARINGoNetSpeedMNT-OTELC2026-05-05Announced
97.107.154.0/24ARINGoNetSpeedMNT-OTELC2026-05-05Announced
199.191.0.0/20RADBPNAP-BOS midmaineMAINT-AS18282023-11-13Announced
216.220.224.0/21ARINGoNetSpeedMNT-OTELC2026-05-05Announced
216.220.232.0/23ARINGoNetSpeedMNT-OTELC2026-07-15Announced
216.220.234.0/24ARINGoNetSpeedMNT-OTELC2026-07-15Announced
216.220.236.0/23ARINGoNetSpeedMNT-OTELC2026-05-05Announced
216.220.239.0/24ARINGoNetSpeedMNT-OTELC2026-05-05Announced
216.220.240.0/20ARINGoNetSpeedMNT-OTELC2026-05-05Announced
2607:4a00:2000::/36ARINGoNetSpeedMNT-OTELC2026-05-05Announced
2607:4a00:3000::/36ARINGoNetSpeedMNT-OTELC2026-05-05Announced
2607:f718::/32ARINGoNetSpeedMNT-OTELC2026-05-05Announced
2607:f718::/32RADBRR-RC-OTT Communications-PortlandMAINT-RR2023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS11847 directly show who expects to carry it.

AS-setWhereRelationship
AS-27506-TRANSITRADBLists AS11847 as a direct member
AS-CCI-NNE-CUSTRADBLists AS11847 as a direct member
AS-CHTR-SYNCRADBLists AS11847 as a direct member
AS-COMCAST-EDIARADBLists AS11847 as a direct member
AS-HURRICANERADBLists AS11847 as a direct member
AS-HURRICANEV6RADBLists AS11847 as a direct member
AS-PNAPBOSRADBLists AS11847 as a direct member
AS-RR-BIZRADBLists AS11847 as a direct member
AS-TVCARINLists AS11847 as a direct member
AS11847:AS-GONETSPEED-MEARINLists AS11847 as a direct member
AS13536:AS-CONEARINLists AS11847 as a direct member

RPKI from rpki-client, validated 2026-10-24 19:55 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-24. Cross-check on bgp.he.net.