Network · data from 2026-11-12

AS399851 MCN - Mapleton City

Registry name: MCN - Mapleton City, US · not in PeeringDB

4IPv4 routes 0.0% RPKI valid · 100.0% with a route object

1IPv6 routes 0.0% RPKI valid · 100.0% with a route object

0RPKI invalid 0 origin · 0 maxLength

5No ROA 0 with no route object for this origin

0Low visibility seen by under 10% of full-table peers

0Route objects not announced registered with origin AS399851, seen from no peer

Announced routes

Every prefix a peer of the route collectors sees with origin AS399851, things to look at first. Visibility = full-table peers that see it, of 673 (IPv4) and 636 (IPv6) on 75 collectors. Also as routes.csv.


38.196.188.0/22	No ROA	Other IRR onlyRADB	671 100%	68
38.134.180.0/22	No ROA	Other IRR onlyRADB	670 100%	68
45.41.228.0/22	No ROA	RIR databaseARIN, RADB	671 100%	68
103.4.192.0/22	No ROA	RIR databaseARIN, RADB	671 100%	68
2602:fc58::/32	No ROA	RIR databaseARIN, RADB	634 100%	68

AS-SET

AS399851 isn't in PeeringDB, where networks name their AS-SET.

Fix list

The changes that would bring RPKI, the IRR and what's announced into line. Some are deliberate (a route object kept for a backup route, say); the network decides. All 7 are in fix.csv.

ROA: none5
Route object: RIR2

Change	Prefix or set	Detail	Full-table peers
ROA: none	38.196.188.0/22	No ROA covers it. Add a ROA for AS399851, maxLength 22.	671 of 673
Route object: RIR	38.196.188.0/22	Route object only in RADB. Add it in the RIR database for the space.	671 of 673
ROA: none	38.134.180.0/22	No ROA covers it. Add a ROA for AS399851, maxLength 22.	670 of 673
Route object: RIR	38.134.180.0/22	Route object only in RADB. Add it in the RIR database for the space.	670 of 673
ROA: none	45.41.228.0/22	No ROA covers it. Add a ROA for AS399851, maxLength 22.	671 of 673
ROA: none	103.4.192.0/22	No ROA covers it. Add a ROA for AS399851, maxLength 22.	671 of 673
ROA: none	2602:fc58::/32	No ROA covers it. Add a ROA for AS399851, maxLength 32.	634 of 636

Change

Prefix or set

Detail

Full-table peers

ROA: none

38.196.188.0/22

No ROA covers it. Add a ROA for AS399851, maxLength 22.

671 of 673

Route object: RIR

38.196.188.0/22

Route object only in RADB. Add it in the RIR database for the space.

671 of 673

ROA: none

38.134.180.0/22

No ROA covers it. Add a ROA for AS399851, maxLength 22.

670 of 673

Route object: RIR

38.134.180.0/22

Route object only in RADB. Add it in the RIR database for the space.

670 of 673

ROA: none

45.41.228.0/22

No ROA covers it. Add a ROA for AS399851, maxLength 22.

671 of 673

ROA: none

103.4.192.0/22

No ROA covers it. Add a ROA for AS399851, maxLength 22.

671 of 673

ROA: none

2602:fc58::/32

No ROA covers it. Add a ROA for AS399851, maxLength 32.

634 of 636

Route objects not announced

Every route object with origin AS399851 is announced.

Routes: the 08:00 UTC snapshots of 2026-11-12 from 75 RIPE RIS and RouteViews collectors. RPKI: our rpki-client run before the snapshot. IRR: the day's dumps of the five RIR databases and RADB's mirrors. The LEVEL3 and IDNIC databases publish no dump and aren't read, so route objects only there count as none.