AS28201:AS-UPSTREAMS UPSTREAMS
An as-set registered in RADB, maintained by MAINT-AS28201. It names 5 ASes and 0 sets directly; followed all the way down, it reaches 5 ASes through 0 nested sets.
Members
What AS28201:AS-UPSTREAMS lists
5 ASes and 0 sets, written in the object across every registry that holds it. Sets open their own page.
Prefixes
What AS28201:AS-UPSTREAMS covers
Every route object in the IRR whose origin is one of the 5 ASes it reaches: the prefixes a filter built from AS28201:AS-UPSTREAMS (with bgpq4, say) would allow. 2,990 IPv4 and 59 IPv6. Every one is in the IRR API.
2,990 IPv4 prefixesthe first 1,000 listed
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0/24192.35.78.0/24
59 IPv6 prefixes
2001:12e0::/322001:1330::/292001:13b0:8001:22::/642001:13b0:8021::/482001:13b0:be80:f003::/642001:13b2:8000:28::/642001:1900::/322001:1b70:b3::/482001:218:2002::/482001:218:8000::/382001:218::/322001:218:e000::/382001:418::/322001:4c08::/322001:500:13::/482001:728::/322001:d38::/322001:d40::/322404:3600::/322602:814:b000::/442602:fd26::/362602:ffb7:580::/462605:4a40:100::/402605:4a40:300::/402605:4a40:400::/402605:4a40:500::/402605:4a40:900::/402605:4a40::/322605:4a40:d00::/402605:4a40:ff00::/472606:b9c0:1::/482606:b9c0::/482620:111:d005::/482620:111:d006::/482620:11b:e000::/402620:13d:2060::/482620:13d:2061::/482620:13d:2062::/482620:13d:2063::/482620:b3::/482800:6e0::/322800:d300::/292801:15:b000::/482803:8350::/322803:9140::/322803:9b20::/322803:a210::/322803:a850::/322803:f910::/322804:4f7c::/322804:5d90::/322804:8f8::/322a05:8943::/322a05:8944::/322a06:6540:2002::/482a06:6541:2002::/482a0c:2c40::/292a0d:3740::/292a10:d504::/48
Registries
Each registry’s copy
RADB5 membersUPSTREAMS
| Maintained by | MAINT-AS28201 |
| Last modified | 2025-11-26T18:39:06Z |
| Members | AS52320 AS3356 AS10429 AS2914 AS13786 |
| mbrs-by-ref | N |