BRIGHAM YOUNG UNIVERSITY

Brigham Young University
Data as of 2026-09-06
GLEIF verified
LEI
254900HLGEQCYE9QV829
Registered name
BRIGHAM YOUNG UNIVERSITY
Jurisdiction
US-UT
Ultimate parent
No parent on file in GLEIF
This organisation
Netblocks12 · 147,720 IPv4 addresses
IPv6 4 prefixes (largest 2620:10f:3000::/40)
Registered in United States (12) · United Kingdom (1)
Record ID236370262
RegistryBGP
Owner jurisdictionUS-UT
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 254900HLGEQCYE9QV829
Shared handles clustered on 28 shared RIR contact/maintainer handles
Registry names 8 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (12)

⬇ export CSV
CIDR Org name Registry Status Confidence
74.214.64.0/19 Brigham Young University Hawaii BGP ANNOUNCED ● high
128.187.0.0/16 Brigham Young University BGP ANNOUNCED ● high
157.201.0.0/24 BRIGHAM YOUNG UNIVERSITY - IDAHO BGP ANNOUNCED ● high
157.201.0.0/16 BRIGHAM YOUNG UNIVERSITY - IDAHO BGP ANNOUNCED ● high
198.60.19.0/24 Brigham Young University ARIN ASSIGNMENT ● high
205.144.240.0/20 Brigham Young University - Hawaii ARIN DIRECT ALLOCATION ● high
216.228.240.0/20 Brigham Young University Hawaii BGP ANNOUNCED ● high
2620:5f:8000::/48 BRIGHAM YOUNG UNIVERSITY - IDAHO BGP ANNOUNCED ● high
2620:10f:3000::/40 Brigham Young University BGP ANNOUNCED ● high
213.120.92.152/29 BRIGHAM-YOUNG-UNIVERSITY RIPE ASSIGNED PA ● low
2a00:2381:5b7::/48 BRIGHAM-YOUNG-UNIVERSITY RIPE AGGREGATED-BY-LIR ● low
2a00:2381:5b7::/56 BRIGHAM-YOUNG-UNIVERSITY RIPE ASSIGNED ● low

IPv6 ranges (4)

CIDR
2620:10f:3000::/40
2620:5f:8000::/48
2a00:2381:5b7::/48
2a00:2381:5b7::/56

Footprint over time

7 weekly snapshots · JSON
17 +5 netblocks since 2026-07-13
2026-07-13 peak 17 2026-09-06

Domains hosted in this network

what's this?
byu.edu dns-lab.org

Network trust

what's this?
RPKI hygiene: F how networks compare →
17.6% of checked blocks have valid RPKI ROA coverage (3 of 17)
Possible discrepancies (2)

These blocks are registered to Brigham Young University but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2a00:2381:5b7::/48 /48 authorized for AS2856 — British Telecommunications Limited
2a00:2381:5b7::/56 /56 authorized for AS2856 — British Telecommunications Limited

NIC Handles

AS22739 AS33281 AS6510 BC1142-ARIN BC1142-ARIN BC1142-ARIN BC1142-ARIN BRIGH-22 BTNET-MNT BYU BYU-Z BYUH +16 more