AS-ECHK AS-ECHK
An as-set registered in RADB, maintained by MAINT-AS212634. It names 3 ASes and 2 sets directly; followed all the way down, it reaches 72 ASes through 21 nested sets.
Members
What AS-ECHK lists
3 ASes and 2 sets, written in the object across every registry that holds it. Sets open their own page.
Expanded
Every AS it reaches
What a filter built from AS-ECHK would let in: 72 ASes.
Show the 72 ASes
AS1841AS3328AS5412AS8421AS8785AS8851AS8897AS9142AS10627AS12513AS15988AS16063AS16339AS16359AS21091AS24765AS24931AS25464AS27638AS28846AS28923AS29129AS29202AS29726AS30006AS31270AS31632AS33128AS34282AS34413AS34632AS34649AS35551AS38973AS39179AS40980AS42724AS42875AS43198AS45250AS48706AS48961AS48973AS50807AS51918AS54801AS60021AS60648AS61341AS133178AS134428AS138643AS139226AS139855AS140362AS140723AS150803AS152320AS152339AS152475AS152719AS153974AS154010AS196745AS196875AS199131AS199164AS199291AS205114AS206509AS212233AS212434
Prefixes
What AS-ECHK covers
Every route object in the IRR whose origin is one of the 72 ASes it reaches: the prefixes a filter built from AS-ECHK (with bgpq4, say) would allow. 970 IPv4 and 55 IPv6. Every one is in the IRR API.
970 IPv4 prefixes
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55 IPv6 prefixes
2001:15e0::/322001:1a90::/322001:470:136::/482001:470:161::/482001:df0:a640::/482001:df0:a641::/482001:df3:6240::/482400:6520::/322400:a260::/482401:bbe0:100::/402401:bbe0:200::/402401:bbe0:300::/402401:bbe0::/322401:bbe0::/362401:bbe0::/402402:1460::/322406:e300:1::/482406:e300::/322407:21c0:9::/482602:f7df::/402602:f97c::/402602:f99a::/402602:feda:ad0::/442a00:13d0::/322a00:1c40::/292a00:1c40::/322a00:4901::/322a00:b0e0::/322a00:b340:10::/482a00:b340:20::/482a00:b340:30::/482a00:b340:31::/482a00:b340:32::/482a00:b340:35::/482a00:b340:36::/482a00:b340:37::/482a00:b340:38::/482a00:b340:39::/482a00:c60::/322a00:e520::/322a01:5d00::/322a01:aea0::/322a02:21f8::/322a02:6f80::/292a02:6f80::/322a06:1281:403a::/482a06:94c0::/292a0e:dec0::/292a0f:1cc5:208::/482a10:fa80:14::/482a10:fa80:15::/482a10:fa81:1d00::/402a10:fa81:1d00::/412a10:fa81:1d80::/412a13:9500:1ce::/48
Registries
Each registry’s copy
RADB5 membersAS-ECHK
| Maintained by | MAINT-AS212634 |
| Last modified | 2025-07-13T11:53:36Z |
| Members | AS212233 AS139855 AS150803 AS-ECKH AS-ECTH |
| mbrs-by-ref | N |