Brown University

Data as of 2026-08-30
GLEIF verified
LEI
9M13ULPHBPDR83N6CB89
Registered name
Brown University
Jurisdiction
US-RI
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks13 · 66,816 IPv4 addresses
IPv6 1 prefix (largest 2620:6e:6000::/48)
Cluster ID232890672
RegistryBGP
Owner jurisdictionUS-RI
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 9M13ULPHBPDR83N6CB89
Shared handles clustered on 20 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

10 weekly snapshots · JSON
17 +1 netblocks since 2026-07-05
2026-07-05 peak 17 2026-08-30

IP Ranges (13)

⬇ export CSV
CIDR Org name Registry Status Confidence
128.148.0.0/16 Brown University ARIN DIRECT ALLOCATION ● high
128.148.0.0/21 Brown University BGP ANNOUNCED ● high
128.148.8.0/21 Brown University BGP ANNOUNCED ● high
128.148.16.0/20 Brown University BGP ANNOUNCED ● high
128.148.32.0/19 Brown University BGP ANNOUNCED ● high
128.148.64.0/18 Brown University BGP ANNOUNCED ● high
128.148.128.0/17 Brown University BGP ANNOUNCED ● high
192.91.235.0/24 Brown University ARIN DIRECT ALLOCATION ● high
192.138.176.0/24 Brown University Health BGP ANNOUNCED ● high
192.138.177.0/24 Brown University Health ARIN DIRECT ALLOCATION ● high
192.138.178.0/24 Brown University Health ARIN DIRECT ALLOCATION ● high
199.89.152.0/24 Brown University ARIN DIRECT ALLOCATION ● high
2620:6e:6000::/48 Brown University BGP ANNOUNCED ● high

IPv6 ranges (1)

CIDR
2620:6e:6000::/48

Domains hosted in this network

what's this?
brown.edu debian.org

NIC Handles

AS11078 AS40043 BROWNU-Z GMP25-ARIN GMP25-ARIN GMP25-ARIN GMP25-ARIN GP315-ARIN KHA15-ARIN LESSA22-ARIN LESSA22-ARIN LESSA22-ARIN +8 more