ResearchIRR · LEVEL3

AS-CRAWFORD as set for Crawford

An as-set registered in LEVEL3, maintained by CRAWFORD-MNT. It names 11 ASes and 0 sets directly; followed all the way down, it reaches 11 ASes through 0 nested sets.

Members

What AS-CRAWFORD lists

11 ASes and 0 sets, written in the object across every registry that holds it. Sets open their own page.

AS7138 ENCOMPASS-ASNAS11377 SENDGRIDAS11908 VERESTARAS14522 AS14522AS15034 AS15034AS15246AS19169 AS19169AS21578 AS21578AS23201 AS23201AS23216 AS23216AS25620 AS25620
Expanded

Every AS it reaches

What a filter built from AS-CRAWFORD would let in: 11 ASes.

Show the 11 ASes
AS7138AS11377AS11908AS14522AS15034AS15246AS19169AS21578AS23201AS23216AS25620
Prefixes

What AS-CRAWFORD covers

Every route object in the IRR whose origin is one of the 11 ASes it reaches: the prefixes a filter built from AS-CRAWFORD (with bgpq4, say) would allow. 3,256 IPv4 and 48 IPv6. Every one is in the IRR API.

3,256 IPv4 prefixesthe first 1,000 listed
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1.39.87.0/24181.39.88.0/24181.39.89.0/24181.39.9.0/24181.39.90.0/24181.39.91.0/24181.39.92.0/24181.39.93.0/24181.39.94.0/24181.39.95.0/24181.39.96.0/24181.39.97.0/24181.39.98.0/24
48 IPv6 prefixes
2606:2800:358::/482606:2800:359::/482606:2800:420d::/482606:2800:457::/482606:2800:458::/482606:2800:459::/482606:2800:557::/482606:2800:558::/482606:2800:559::/482800:2a0:110::/482800:2a0:11::/482800:2a0:210::/482800:2a0:21::/482800:2a0::/322800:390::/322800:3a0:1::/482800:3a0:4::/482800:3a0:6::/482800:3a0:8000::/332800:3a0::/322800:3a0::/332800:3a0:a::/482800:3a0:b::/482800:3a0:f::/482800:9a0::/292800:9a1::/362800:9a3:1000::/392800:9a3:2000::/402800:9a3:3000::/402800:9a3:4000::/402800:9a3:400::/402800:9a3:5000::/402800:9a3:6000::/402800:9a3::/382800:9a4::/362800:9a7:3000::/362800:9a7::/362800:c70:10::/442800:c70:401::/482800:c70:80::/442800:c70:90::/442800:c70::/322800:c70::/442803:2e00::/322803:3c00::/322803:4c00::/322803:5810::/322803:8a00::/32
Registries

Each registry’s copy

LEVEL311 membersas set for Crawford
Maintained byCRAWFORD-MNT
Last modified2003-08-02
MembersAS7138 AS11377 AS14522 AS15034 AS15246 AS19169 AS21578 AS23201 AS23216 AS25620 AS11908
mbrs-by-refN
Tools

Check AS-CRAWFORD live

IRR API, with prefixes