American University

Data as of 2026-09-13
Handle
This organisation
Netblocks5 · 65,792 IPv4 addresses
IPv6 1 prefix (largest 2620:11a:6000::/44)
Also registered under this name 35 netblocks across 6 separate records
Record ID241849390
RegistryBGP
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution RIR handle
Shared handles clustered on 9 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (5)

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CIDR Org name Registry Status Confidence
147.9.0.0/16 American University ARIN DIRECT ALLOCATION ● high
147.9.4.0/23 American University BGP ANNOUNCED ● high
147.9.10.0/24 American University BGP ANNOUNCED ● high
192.5.15.0/24 American University BGP ANNOUNCED ● high
2620:11a:6000::/44 American University BGP ANNOUNCED ● high

IPv6 ranges (1)

Footprint over time

7 weekly snapshots · JSON
7 +1 netblocks since 2026-07-26
2026-07-26 peak 7 2026-09-13

NIC Handles

ABUSE2083-ARIN ABUSE2083-ARIN AMERIC-3-Z AS32064 EW275-ARIN FLEIT1-ARIN FLEIT1-ARIN SECUR28-ARIN SECUR28-ARIN