asn.dev

Routing security

AS11255 SBT-NET - Screamin' Banshee Technologies

Unclassified ARIN

RPKI valid 8% 1 of 12 announcements
RPKI invalid 0 none
No ROA 11 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 8 authorising this AS

Announcements

What this network originates

12 observed

Every prefix observed with AS11255 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
63.147.97.0/24No ROAIRR54
63.147.98.0/24No ROAIRR54
63.147.99.0/24No ROAIRR54
63.147.100.0/24No ROAIRR54
63.147.101.0/24No ROAIRR54
63.147.102.0/24No ROAIRR54
63.147.103.0/24No ROAIRR54
67.132.178.0/24No ROAIRR54
204.71.100.0/24No ROAIRR54
204.71.101.0/24No ROAIRR54
206.27.220.0/24No ROAIRR54
206.156.242.0/24RPKI validIRR54

RPKI · ROAs

Route origin authorisations

8 ROAs

Signed statements by address holders that AS11255 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
64.62.238.0/24/24ARIN
64.71.170.0/24/24ARIN
184.105.43.0/24/24ARIN
184.105.49.0/24/24ARIN
184.105.50.0/24/24ARIN
206.156.242.0/24/24ARIN
2001:470:2f::/48/48ARIN
2001:470:b3::/48/48ARIN

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

57 objects · 44 not announced

Route objects naming AS11255 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
63.147.96.0/21ALTDBSBT - platform serversMAINT-AS112552023-09-28Not announced
63.147.96.0/22ALTDBSBT - platform serversMAINT-AS112552023-09-28Not announced
63.147.96.0/23ALTDBSBT - platform serversMAINT-AS112552023-09-28Not announced
63.147.96.0/24ALTDBSBT - platform serversMAINT-AS112552023-09-28Not announced
63.147.98.0/23ALTDBSBT - platform serversMAINT-AS112552023-09-28Not announced
63.147.100.0/22ALTDBSBT - platform serversMAINT-AS112552023-09-28Not announced
63.147.100.0/23ALTDBSBT - platform serversMAINT-AS112552023-09-28Not announced
63.147.102.0/23ALTDBSBT - platform serversMAINT-AS112552023-09-28Not announced
64.62.238.0/24ARINNET-64-62-238-0-24-AS11255MNT-HURC2022-01-20Not announced
64.71.170.0/24ARINNET-64-71-170-0-24-AS11255MNT-HURC2022-01-20Not announced
65.120.56.0/22ALTDBSBT - cloud serversMAINT-AS112552021-03-05Not announced
65.120.56.0/24ALTDBSBT - cloud serversMAINT-AS112552021-03-05Not announced
65.120.57.0/24ALTDBSBT - cloud serversMAINT-AS112552021-03-05Not announced
65.120.58.0/24ALTDBSBT - cloud serversMAINT-AS112552021-03-05Not announced
65.120.59.0/24ALTDBSBT - cloud serversMAINT-AS112552021-03-05Not announced
67.132.176.0/22ALTDBSBT - platform serversMAINT-AS112552021-03-05Not announced
67.132.176.0/24ALTDBSBT - platform serversMAINT-AS112552021-03-05Not announced
67.132.177.0/24ALTDBSBT - platform serversMAINT-AS112552021-03-05Not announced
184.105.43.0/24ARINNET-184-105-43-0-24-AS11255MNT-HURC2022-01-20Not announced
184.105.49.0/24ARINNET-184-105-49-0-24-AS11255MNT-HURC2022-01-20Not announced
184.105.50.0/24ARINNET-184-105-50-0-24-AS11255MNT-HURC2022-01-20Not announced
204.71.100.0/23ALTDBSBT - platform serversMAINT-AS112552021-03-05Not announced
206.27.198.0/23ALTDBSBT - platform serversMAINT-AS112552021-03-05Not announced
206.27.198.0/24ALTDBSBT - platform serversMAINT-AS112552021-03-05Not announced
206.27.199.0/24ALTDBSBT - platform serversMAINT-AS112552021-03-05Not announced
206.27.218.0/23ALTDBSBT - platform serversMAINT-AS112552021-03-05Not announced
206.27.218.0/24ALTDBSBT - platform serversMAINT-AS112552021-03-05Not announced
206.27.219.0/24ALTDBSBT - platform serversMAINT-AS112552021-03-05Not announced
206.28.170.0/23ALTDBSBT - platform serversMAINT-AS112552021-03-05Not announced
206.28.170.0/24ALTDBSBT - platform serversMAINT-AS112552021-03-05Not announced
206.28.171.0/24ALTDBSBT - platform serversMAINT-AS112552021-03-05Not announced
206.28.174.0/23ALTDBSBT - platform serversMAINT-AS112552021-03-05Not announced
206.28.174.0/24ALTDBSBT - platform serversMAINT-AS112552021-03-05Not announced
206.28.175.0/24ALTDBSBT - platform serversMAINT-AS112552021-03-05Not announced
207.0.242.0/23ALTDBSBT - cloud serversMAINT-AS112552021-03-05Not announced
207.0.242.0/24ALTDBSBT - cloud serversMAINT-AS112552021-03-05Not announced
207.0.243.0/24ALTDBSBT - cloud serversMAINT-AS112552021-03-05Not announced
208.156.88.0/22ALTDBSBT - cloud serversMAINT-AS112552021-03-05Not announced
208.156.88.0/24ALTDBSBT - cloud serversMAINT-AS112552021-03-05Not announced
208.156.89.0/24ALTDBSBT - cloud serversMAINT-AS112552021-03-05Not announced
208.156.90.0/24ALTDBSBT - cloud serversMAINT-AS112552021-03-05Not announced
208.156.91.0/24ALTDBSBT - cloud serversMAINT-AS112552021-03-05Not announced
2001:470:2f::/48ARINNET-2001-470-2f---48-AS11255MNT-HURC2023-12-21Not announced
2001:470:b3::/48ARINNET-2001-470-b3---48-AS11255MNT-HURC2022-01-20Not announced
63.147.97.0/24ALTDBSBT - platform serversMAINT-AS112552023-09-28Announced
63.147.98.0/24ALTDBSBT - platform serversMAINT-AS112552023-09-28Announced
63.147.99.0/24ALTDBSBT - platform serversMAINT-AS112552023-09-28Announced
63.147.100.0/24ALTDBSBT - platform serversMAINT-AS112552023-09-28Announced
63.147.101.0/24ALTDBSBT - platform serversMAINT-AS112552023-09-28Announced
63.147.102.0/24ALTDBSBT - platform serversMAINT-AS112552023-09-28Announced
63.147.103.0/24ALTDBSBT - platform serversMAINT-AS112552023-09-28Announced
67.132.178.0/24ALTDBSBT - cloud serversMAINT-AS112552021-03-05Announced
204.71.100.0/24ALTDBSBT - platform serversMAINT-AS112552021-03-05Announced
204.71.101.0/24ALTDBSBT - platform serversMAINT-AS112552021-03-05Announced
206.27.220.0/24ALTDBSBT - platform serversMAINT-AS112552021-03-05Announced
206.156.242.0/24ALTDBSBT - cloud serversMAINT-AS112552021-03-05Announced
206.156.242.0/24ARINCenturyLink Communications, LLCMNT-CCL-5342025-09-08Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS11255 directly show who expects to carry it.

AS-setWhereRelationship
AS-63529-AS-IMPORT-AS6939APNICLists AS11255 as a direct member
AS-TRANSROUTE-SPECRIPELists AS11255 as a direct member
AS-USSIGNAL-WEST-CUSTOMERSARINLists AS11255 as a direct member
AS-WINDSTREAM-CUSTRADBLists AS11255 as a direct member
AS10464:AS-ONENECK-CDF-TRANSITALTDBLists AS11255 as a direct member
AS11255:AS-ALLALTDBLists AS11255 as a direct member
AS11255:AS-CUSTOMERSALTDBLists AS11255 as a direct member
AS13855:AS-CUSTOMERSRADBLists AS11255 as a direct member

RPKI from rpki-client, validated 2026-11-02 13:01 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-02. Cross-check on bgp.he.net.