AS10821:AS-PIONEER AS of Pioneer Communications or any AS that…
An as-set registered in ARIN, maintained by MNT-PIONEE-59-Z. It names 1 AS and 0 sets directly; followed all the way down, it reaches 1 ASes through 0 nested sets.
Members
What AS10821:AS-PIONEER lists
1 AS and 0 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 AS10821:AS-PIONEER would let in: 1 ASes.
Show the 1 ASes
Prefixes
What AS10821:AS-PIONEER covers
Every route object in the IRR whose origin is one of the 1 ASes it reaches: the prefixes a filter built from AS10821:AS-PIONEER (with bgpq4, say) would allow. 55 IPv4 and 2 IPv6. Every one is in the IRR API.
55 IPv4 prefixes
206.253.32.0/19206.253.32.0/20206.253.32.0/24206.253.33.0/24206.253.35.0/24206.253.41.0/24206.253.43.0/24206.253.44.0/23206.253.48.0/20206.253.48.0/24206.253.49.0/24206.253.50.0/24206.253.51.0/24206.253.52.0/24206.253.53.0/24206.253.54.0/24206.253.55.0/24206.253.56.0/24206.253.60.0/22209.42.64.0/19209.42.64.0/20209.42.64.0/24209.42.67.0/24209.42.70.0/24209.42.71.0/24209.42.72.0/21209.42.77.0/24209.42.78.0/24209.42.80.0/20209.42.80.0/21209.42.80.0/23209.42.83.0/24209.42.84.0/24209.42.86.0/23209.42.88.0/21209.42.90.0/24209.42.91.0/24209.42.92.0/24209.42.93.0/24209.42.94.0/2324.224.0.0/1924.224.0.0/2124.224.12.0/2424.224.13.0/2424.224.16.0/2124.224.24.0/2424.224.25.0/2424.224.26.0/2324.224.28.0/2324.224.30.0/2424.224.4.0/2224.224.6.0/2324.224.8.0/2124.224.8.0/2224.224.8.0/23
2 IPv6 prefixes
Registries
Each registry’s copy
ARIN1 membersAS of Pioneer Communications or any AS that 10821 provides transport for.
| Maintained by | MNT-PIONEE-59-Z |
| Last modified | 2025-12-12T16:56:28Z |
| Members | AS10821 |
| mbrs-by-ref | N |