WARNER BROS. DISCOVERY, INC.

Warner Bros. Discovery
Data as of 2026-08-16
GLEIF verified
Complete entity footprint
5 linked clusters · 111 netblocks · 28,394 IPv4 addresses · 14 IPv6 prefixes
This organisation's clusters combined by evidence — shared GLEIF corporate family — not name similarity, so genuinely different organisations that share a name are excluded.
View the full entity page →
LEI
5493006ZCRFWKF6B1K26
Registered name
WARNER BROS. DISCOVERY, INC.
Jurisdiction
US-DE
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks32 · 10,509 IPv4 addresses
IPv6 9 prefixes (largest 2001:12f8::217:213/128)
Registered in United States (19) · Brazil (2) · Hungary (1) · Israel (1)
Cluster ID222463502
RegistryBGP
Owner jurisdictionUS-DE
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 5493006ZCRFWKF6B1K26
Shared handles clustered on 14 shared RIR contact/maintainer handles
Registry names 6 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

8 weekly snapshots · JSON
32 -8 netblocks since 2026-07-05
2026-07-05 peak 40 2026-08-16

IP Ranges (32)

⬇ export CSV
CIDR Org name Registry Status Confidence
168.161.192.0/21 WARNER BROS ENTERTAINMENT INC BGP ANNOUNCED ● high
168.161.199.0/24 WARNER BROS ENTERTAINMENT INC BGP ANNOUNCED ● high
168.161.203.0/24 WARNER BROS ENTERTAINMENT INC BGP ANNOUNCED ● high
168.161.204.0/24 WARNER BROS ENTERTAINMENT INC BGP ANNOUNCED ● high
168.161.211.0/24 WARNER BROS ENTERTAINMENT INC BGP ANNOUNCED ● high
168.161.212.0/24 WARNER BROS ENTERTAINMENT INC BGP ANNOUNCED ● high
168.161.213.0/24 WARNER BROS ENTERTAINMENT INC BGP ANNOUNCED ● high
168.161.217.0/24 WARNER BROS ENTERTAINMENT INC BGP ANNOUNCED ● high
168.161.220.0/24 WARNER BROS ENTERTAINMENT INC BGP ANNOUNCED ● high
168.161.224.0/24 WARNER BROS ENTERTAINMENT INC BGP ANNOUNCED ● high
168.161.239.0/24 WARNER BROS ENTERTAINMENT INC BGP ANNOUNCED ● high
187.16.217.213/32 Warner Bros. Discovery PEERINGDB ASSIGNED ● high
187.16.217.217/32 Warner Bros. Discovery PEERINGDB ASSIGNED ● high
193.188.137.67/32 Warner Bros. Discovery PEERINGDB ASSIGNED ● high
204.140.0.0/20 Warner Bros. ARIN DIRECT ALLOCATION ● high
205.143.64.0/21 Warner Bros. Records ARIN DIRECT ALLOCATION ● high
206.41.108.33/32 Warner Bros. Discovery PEERINGDB ASSIGNED ● high
206.72.210.129/32 Warner Bros. Discovery PEERINGDB ASSIGNED ● high
206.72.210.190/32 Warner Bros. Discovery PEERINGDB ASSIGNED ● high
206.126.110.172/32 Warner Bros Discovery PEERINGDB ASSIGNED ● high
206.126.110.205/32 Warner Bros Discovery PEERINGDB ASSIGNED ● high
206.223.119.34/32 Warner Bros. Discovery PEERINGDB ASSIGNED ● high
2001:504:0:5:0:4:3500:1/128 Warner Bros. Discovery PEERINGDB ASSIGNED ● high
2001:504:13::210:129/128 Warner Bros. Discovery PEERINGDB ASSIGNED ● high
2001:504:13::210:190/128 Warner Bros. Discovery PEERINGDB ASSIGNED ● high
2001:504:17:110::172/128 Warner Bros Discovery PEERINGDB ASSIGNED ● high
2001:504:17:110::205/128 Warner Bros Discovery PEERINGDB ASSIGNED ● high
2001:504:40:108::1:33/128 Warner Bros. Discovery PEERINGDB ASSIGNED ● high
2001:7f8:35::4:3500:1/128 Warner Bros. Discovery PEERINGDB ASSIGNED ● high
2001:12f8::217:213/128 Warner Bros. Discovery PEERINGDB ASSIGNED ● high
2001:12f8::217:217/128 Warner Bros. Discovery PEERINGDB ASSIGNED ● high
192.117.161.176/30 Warner-Bros RIPE ASSIGNED PA ● low

IPv6 ranges (9)

CIDR
2001:12f8::217:213/128
2001:12f8::217:217/128
2001:504:0:5:0:4:3500:1/128
2001:504:13::210:129/128
2001:504:13::210:190/128
2001:504:17:110::172/128
2001:504:17:110::205/128
2001:504:40:108::1:33/128
2001:7f8:35::4:3500:1/128

Corporate group (5 confirmed entities)

+1 additional unconfirmed candidate not shown — full list (JSON)

Network trust

what's this?
RPKI hygiene: D how networks compare →
37.5% of checked blocks have valid RPKI ROA coverage (12 of 32)
No discrepancies found among checked blocks.

NIC Handles

AS36032 AS43500 AS5662 AS9116-MNT DN2-ORG-ARIN DN2-ORG-ARIN DN2-ORG-ARIN DUMY-RIPE DUMY-RIPE WARNER-11 WBR WGNS-ARIN +2 more