Network · data from 2026-11-12

AS46491 MEC-ASN - Metropolitan Educational Council

Registry name: MEC-ASN - Metropolitan Educational Council, US · not in PeeringDB

11IPv4 routes 0.0% RPKI valid · 100.0% with a route object

0IPv6 routes

0RPKI invalid 0 origin · 0 maxLength

11No ROA 0 with no route object for this origin

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

6Route objects not announced registered with origin AS46491, seen from no peer

Announced routes

Every prefix a peer of the route collectors sees with origin AS46491, 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.


64.113.176.0/21	No ROA	Other IRR onlyRADB	671 100%	69
64.113.176.0/23	No ROA	Other IRR onlyRADB	671 100%	69
64.113.178.0/23	No ROA	Other IRR onlyRADB	671 100%	69
64.113.180.0/23	No ROA	Other IRR onlyRADB	671 100%	69
64.113.182.0/23	No ROA	Other IRR onlyRADB	671 100%	69
64.113.184.0/21	No ROA	Other IRR onlyRADB	671 100%	69
64.113.184.0/23	No ROA	Other IRR onlyRADB	671 100%	69
64.113.186.0/23	No ROA	Other IRR onlyRADB	671 100%	69
64.113.188.0/23	No ROA	Other IRR onlyRADB	671 100%	69
64.113.190.0/23	No ROA	Other IRR onlyRADB	671 100%	69
208.108.232.0/23	No ROA	Other IRR onlyRADB	671 100%	69

AS-SET

AS46491 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 28 are in fix.csv.

ROA: none11
Route object: RIR11
Route object: not announced6

Change	Prefix or set	Detail	Full-table peers
ROA: none	64.113.176.0/21	No ROA covers it. Add a ROA for AS46491, maxLength 21.	671 of 673
Route object: RIR	64.113.176.0/21	Route object only in RADB. Add it in the RIR database for the space.	671 of 673
ROA: none	64.113.176.0/23	No ROA covers it. Add a ROA for AS46491, maxLength 23.	671 of 673
Route object: RIR	64.113.176.0/23	Route object only in RADB. Add it in the RIR database for the space.	671 of 673
ROA: none	64.113.178.0/23	No ROA covers it. Add a ROA for AS46491, maxLength 23.	671 of 673
Route object: RIR	64.113.178.0/23	Route object only in RADB. Add it in the RIR database for the space.	671 of 673
ROA: none	64.113.180.0/23	No ROA covers it. Add a ROA for AS46491, maxLength 23.	671 of 673
Route object: RIR	64.113.180.0/23	Route object only in RADB. Add it in the RIR database for the space.	671 of 673
ROA: none	64.113.182.0/23	No ROA covers it. Add a ROA for AS46491, maxLength 23.	671 of 673
Route object: RIR	64.113.182.0/23	Route object only in RADB. Add it in the RIR database for the space.	671 of 673
ROA: none	64.113.184.0/21	No ROA covers it. Add a ROA for AS46491, maxLength 21.	671 of 673
Route object: RIR	64.113.184.0/21	Route object only in RADB. Add it in the RIR database for the space.	671 of 673
ROA: none	64.113.184.0/23	No ROA covers it. Add a ROA for AS46491, maxLength 23.	671 of 673
Route object: RIR	64.113.184.0/23	Route object only in RADB. Add it in the RIR database for the space.	671 of 673
ROA: none	64.113.186.0/23	No ROA covers it. Add a ROA for AS46491, maxLength 23.	671 of 673
Route object: RIR	64.113.186.0/23	Route object only in RADB. Add it in the RIR database for the space.	671 of 673
ROA: none	64.113.188.0/23	No ROA covers it. Add a ROA for AS46491, maxLength 23.	671 of 673
Route object: RIR	64.113.188.0/23	Route object only in RADB. Add it in the RIR database for the space.	671 of 673
ROA: none	64.113.190.0/23	No ROA covers it. Add a ROA for AS46491, maxLength 23.	671 of 673
Route object: RIR	64.113.190.0/23	Route object only in RADB. Add it in the RIR database for the space.	671 of 673
ROA: none	208.108.232.0/23	No ROA covers it. Add a ROA for AS46491, maxLength 23.	671 of 673
Route object: RIR	208.108.232.0/23	Route object only in RADB. Add it in the RIR database for the space.	671 of 673

Change

Prefix or set

Detail

Full-table peers

ROA: none

64.113.176.0/21

No ROA covers it. Add a ROA for AS46491, maxLength 21.

671 of 673

Route object: RIR

64.113.176.0/21

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

671 of 673

ROA: none

64.113.176.0/23

No ROA covers it. Add a ROA for AS46491, maxLength 23.

671 of 673

Route object: RIR

64.113.176.0/23

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

671 of 673

ROA: none

64.113.178.0/23

No ROA covers it. Add a ROA for AS46491, maxLength 23.

671 of 673

Route object: RIR

64.113.178.0/23

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

671 of 673

ROA: none

64.113.180.0/23

No ROA covers it. Add a ROA for AS46491, maxLength 23.

671 of 673

Route object: RIR

64.113.180.0/23

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

671 of 673

ROA: none

64.113.182.0/23

No ROA covers it. Add a ROA for AS46491, maxLength 23.

671 of 673

Route object: RIR

64.113.182.0/23

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

671 of 673

ROA: none

64.113.184.0/21

No ROA covers it. Add a ROA for AS46491, maxLength 21.

671 of 673

Route object: RIR

64.113.184.0/21

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

671 of 673

ROA: none

64.113.184.0/23

No ROA covers it. Add a ROA for AS46491, maxLength 23.

671 of 673

Route object: RIR

64.113.184.0/23

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

671 of 673

ROA: none

64.113.186.0/23

No ROA covers it. Add a ROA for AS46491, maxLength 23.

671 of 673

Route object: RIR

64.113.186.0/23

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

671 of 673

ROA: none

64.113.188.0/23

No ROA covers it. Add a ROA for AS46491, maxLength 23.

671 of 673

Route object: RIR

64.113.188.0/23

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

671 of 673

ROA: none

64.113.190.0/23

No ROA covers it. Add a ROA for AS46491, maxLength 23.

671 of 673

Route object: RIR

64.113.190.0/23

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

671 of 673

ROA: none

208.108.232.0/23

No ROA covers it. Add a ROA for AS46491, maxLength 23.

671 of 673

Route object: RIR

208.108.232.0/23

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

671 of 673

Route objects not announced

Route objects with origin AS46491 whose prefix no peer sees AS46491 announce. Many are kept on purpose (backup routes, space announced only in some places).


64.113.176.0/20	RADB	No ROA
65.49.53.0/24	ARIN	Valid
74.82.0.0/24	ARIN	Valid
184.105.111.0/24	ARIN	Valid
192.52.109.0/24	RADB	No ROA
2001:470:391::/48	ARIN	Valid

64.113.176.0/20

RADB

No ROA

65.49.53.0/24

ARIN

Valid

74.82.0.0/24

ARIN

Valid

184.105.111.0/24

ARIN

Valid

192.52.109.0/24

RADB

No ROA

2001:470:391::/48

ARIN

Valid

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.