ResearchIRR · ARIN

AS16532:AS-UPSTREAMS AS16532:AS-UPSTREAMS

An as-set registered in ARIN, maintained by MNT-B2B2C. It names 2 ASes and 0 sets directly; followed all the way down, it reaches 2 ASes through 0 nested sets.

Members

What AS16532:AS-UPSTREAMS lists

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

AS577 BACOMAS1403 EBOX
Expanded

Every AS it reaches

What a filter built from AS16532:AS-UPSTREAMS would let in: 2 ASes.

Show the 2 ASes
AS577AS1403
Prefixes

What AS16532:AS-UPSTREAMS covers

Every route object in the IRR whose origin is one of the 2 ASes it reaches: the prefixes a filter built from AS16532:AS-UPSTREAMS (with bgpq4, say) would allow. 26,624 IPv4 and 77 IPv6. Every one is in the IRR API.

26,624 IPv4 prefixesthe first 1,000 listed
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3.128.88/29199.243.128.96/27199.243.128.96/29199.243.129.0/26199.243.129.0/27199.243.129.128/26199.243.129.128/27199.243.129.128/29199.243.129.160/28199.243.129.160/29199.243.129.192/27199.243.129.240/28199.243.129.32/27199.243.129.64/27199.243.129.96/27199.243.13.0/24199.243.130.0/28199.243.130.0/29199.243.130.24/29199.243.130.40/29199.243.130.72/29199.243.130.8/29199.243.130.88/29199.243.130.96/29199.243.131.0/26199.243.131.0/27199.243.131.0/29199.243.131.104/29199.243.131.120/29199.243.131.128/25199.243.131.128/26199.243.131.144/28199.243.131.144/29199.243.131.152/29199.243.131.16/29199.243.131.184/29199.243.131.192/27199.243.131.208/29199.243.131.216/29199.243.131.224/28199.243.131.232/29199.243.131.24/29199.243.131.240/29199.243.131.32/29199.243.131.40/29199.243.131.64/27199.243.131.8/29199.243.131.96/28199.243.131.96/29199.243.136.0/26199.243.136.0/27199.243.136.128/25199.243.136.128/26199.243.136.128/27199.243.136.224/27199.243.136.32/28199.243.136.64/27199.243.136.96/27199.243.137.0/25199.243.137.0/29199.243.137.104/29199.243.137.128/26199.243.137.128/27199.243.137.160/28
77 IPv6 prefixes
2001:470:50c::/482001:470:512::/482001:4958::/322600:d400::/282600:d401:100::/402600:d401:200::/402600:d401:300::/402600:d401:400::/402600:d401:500::/402600:d401:600::/402600:d401:700::/402600:d401:800::/402600:d401:900::/402600:d401:ff00::/402602:812:2001::/482602:812:2002::/482602:812:2004::/482604:d40::/322605:b100:1000::/412605:b100:100::/412605:b100:1080::/412605:b100:1100::/412605:b100:1180::/412605:b100:1600::/412605:b100:1680::/412605:b100:200::/412605:b100:280::/482605:b100:281::/482605:b100:300::/412605:b100:400::/412605:b100:480::/482605:b100:481::/482605:b100:500::/412605:b100:600::/412605:b100:680::/482605:b100:700::/412605:b100:800::/412605:b100:80::/482605:b100:81::/482605:b100:880::/482605:b100:900::/412605:b100::/412605:b100:a00::/402605:b100:a00::/412605:b100:a80::/482605:b100:b00::/402605:b100:b00::/412605:b100:c00::/412605:b100:c80::/482605:b100:c81::/482605:b100:d00::/412605:b100:e000::/442605:b100:e010::/442605:b100:e020::/442605:b100:e030::/442605:b100:e040::/442605:b100:e050::/442605:b100:e060::/442605:b100:e070::/442606:6d00:100::/402606:6d00:10::/482606:6d00:11::/482606:6d00:15::/482606:6d00:16::/482606:6d00:17::/482606:6d00:20::/482606:6d00:21::/482606:6d00:22::/482606:6d00:23::/482606:6d00:24::/482606:6d00:300::/402606:6d00::/322606:6d00:c00::/402606:6d00:d00::/402606:6d00:f00::/402620:45:2000::/482620:d9:6000::/48
Registries

Each registry’s copy

ARIN2 membersAS16532:AS-UPSTREAMS
Maintained byMNT-B2B2C
Last modified2025-11-26T18:42:43Z
MembersAS577 AS1403
mbrs-by-refN
Tools

Check AS16532:AS-UPSTREAMS live

IRR API, with prefixes