AS21939 — AS21939
AS Name: AS21939
Description: 1000 Campus Drive Helena AR 72342 United States
Registry: ARIN
Imports from (1)
Exports to (1)
aut-num: AS21939
as-name: AS21939
descr: 1000 Campus Drive Helena AR 72342 United States
import: from AS40581 accept ANY
mp-import: from AS40581 accept ANY
export: to AS40581 announce RS-PCCUA
mp-export: to AS40581 announce RS-PCCUA
admin-c: WILLI3895-ARIN
tech-c: AREON-ARIN
tech-c: WILLI3895-ARIN
mnt-by: MNT-PCCUA
created: 2025-08-26T13:51:34Z
last-modified: 2025-08-26T14:41:56Z
source: ARIN
Direct Membership
Macros that directly list AS21939 as a member:
AS21939:AS-CONE(1 members)
Expanded Membership
All macros containing AS21939 (directly or via nested macros): 9
Show 9 macros
AS21939:AS-CONE(1 ASNs)
AS40581:AS-CONE(23 ASNs)
AS11164:AS-PARTICIPANTS(1,830 ASNs)
AS11164:AS-ALL(1,835 ASNs)
AS11537:AS-PARTICIPANTS-BETA(1,841 ASNs)
AS11537:AS-CONE-BETA(1,847 ASNs)
AS20965:AS-FROM-INTERNET2-TO-GEANT(2,433 ASNs)
AS-GEANTNRENPEERS(3,149 ASNs)
AS-SEATTLEIX-RS-CLIENTS(84,639 ASNs)
Upstream AS Paths
25 unique paths, avg length 3.1
AS Looking Glass
Upstream paths (matching graph above)
All 25 Upstream Paths
Complete list of all observed paths
AS21939 IPv4 Address Subnets (1)
| 23.144.148.0/24 | 🇺🇸 US | Phillips Community College of the University of Ar… | AS40581 |
AS21939 IPv6 Address Subnets (2)
| 2602:f586::/40 | 🇺🇸 US | Phillips Community College of the University of Ar… | AS21939 |
| 2602:f586::/46 | 🇺🇸 US | 1000 Campus Drive Helena AR 72342 United States | AS21939 |