UNIVERSITY OF DELAWARE

University of Delaware
Data as of 2026-10-18
GLEIF verified
LEI
KPIOJCFMR70NWLS6O145
Registered name
UNIVERSITY OF DELAWARE
Jurisdiction
US-DE
Ultimate parent
No parent on file in GLEIF
This organisation
Netblocks7 · 143,616 IPv4 addresses
IPv6 1 prefix (largest 2604:580::/32)
Registered in United States (5) · India (2) · Russia (1)
Also registered under this name 3,769 netblocks across 493 separate records
Record ID250156384
RegistryBGP
Owner jurisdictionUS-DE
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI KPIOJCFMR70NWLS6O145
Shared handles clustered on 16 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 (7)

⬇ export CSV
CIDR Org name Registry Status Confidence
38.115.62.0/24 University of Delaware BGP ANNOUNCED ● high
128.4.0.0/16 University of Delaware ARIN DIRECT ALLOCATION ● high
128.175.0.0/16 University of Delaware ARIN DIRECT ALLOCATION ● high
2604:580::/32 University of Delaware BGP ANNOUNCED ● high
91.143.144.0/20 University of Delaware BGP ANNOUNCED ● low
171.79.128.0/20 University of Delaware BGP ANNOUNCED ● low
171.79.144.0/20 University of Delaware BGP ANNOUNCED ● low

IPv6 ranges (1)

CIDR
2604:580::/32

Footprint over time

12 weekly snapshots · JSON
9 -2 netblocks since 2026-07-26
2026-07-26 peak 11 2026-10-18

Domains this organisation publishes

what's this?
udel.edu

Other domains hosted in this network

what's this?
udel.edu proconsortium.org

Network trust

what's this?
RPKI hygiene: C how networks compare →
55.6% of checked blocks have valid RPKI ROA coverage (5 of 9)
No discrepancies found among checked blocks.

NIC Handles

AS2 AS34 DAVIS2708-ARIN DAVIS2708-ARIN HUFFM207-ARIN HUFFM207-ARIN HUFFM207-ARIN HUFFM207-ARIN HUFFM207-ARIN NSS13-ARIN NSS13-ARIN UDELN-ARIN +4 more