DISCOVERY COMMUNICATIONS, LLC

Discovery Communications
Data as of 2026-09-06
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
L2Z2MO2EQURH3BREWI15
Registered name
DISCOVERY COMMUNICATIONS, LLC
Jurisdiction
US-DE
Ultimate parent
WARNER BROS. DISCOVERY, INC.
5493006ZCRFWKF6B1K26
This organisation
Netblocks59 · 16,387 IPv4 addresses
IPv6 2 prefixes (largest 2003:61:6032::/48)
Registered in United States (26) · Portugal (14) · United Kingdom (4) · Poland (2) · Germany (2) · Russia (2)
Also registered under this name 60 netblocks across 2 separate records
Record ID236151893
RegistryAPNIC
Owner jurisdictionUS-DE
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI L2Z2MO2EQURH3BREWI15
Shared handles clustered on 28 shared RIR contact/maintainer handles
Registry names 13 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (59)

⬇ export CSV
CIDR Org name Registry Status Confidence
157.166.123.0/24 Discovery Communications BGP ANNOUNCED ● high
157.166.140.0/24 Discovery Communications BGP ANNOUNCED ● high
157.166.152.0/24 Discovery Communications BGP ANNOUNCED ● high
157.166.187.0/24 Discovery Communications BGP ANNOUNCED ● high
157.166.190.0/24 Discovery Communications BGP ANNOUNCED ● high
157.166.192.0/24 Discovery Communications BGP ANNOUNCED ● high
185.1.62.246/32 Discovery PEERINGDB ASSIGNED ● high
185.150.20.0/24 Discovery Communications BGP ANNOUNCED ● high
193.25.180.119/32 Discovery PEERINGDB ASSIGNED ● high
195.182.219.157/32 Discovery PEERINGDB ASSIGNED ● high
198.147.0.0 – 198.147.19.255 Discovery Communications ARIN DIRECT ALLOCATION ● high
198.147.0.0/24 Discovery Communications BGP ANNOUNCED ● high
198.147.1.0/24 Discovery Communications BGP ANNOUNCED ● high
198.147.2.0/24 Discovery Communications BGP ANNOUNCED ● high
198.147.3.0/24 Discovery Communications BGP ANNOUNCED ● high
198.147.4.0/24 Discovery Communications BGP ANNOUNCED ● high
198.147.5.0/24 Discovery Communications BGP ANNOUNCED ● high
198.147.6.0/24 Discovery Communications BGP ANNOUNCED ● high
198.147.8.0/24 Discovery Communications BGP ANNOUNCED ● high
198.147.8.0/23 Discovery Communications BGP ANNOUNCED ● high
198.147.9.0/24 Discovery Communications BGP ANNOUNCED ● high
198.147.10.0/24 Discovery Communications BGP ANNOUNCED ● high
198.147.11.0/24 Discovery Communications BGP ANNOUNCED ● high
198.147.12.0/24 Discovery Communications BGP ANNOUNCED ● high
198.147.15.0/24 Discovery Communications BGP ANNOUNCED ● high
198.147.16.0/24 Discovery Communications BGP ANNOUNCED ● high
198.147.17.0/24 Discovery Communications BGP ANNOUNCED ● high
198.147.18.0/24 Discovery Communications BGP ANNOUNCED ● high
198.147.19.0/24 Discovery Communications BGP ANNOUNCED ● high
204.78.32.0/19 Discovery Communications ARIN DIRECT ALLOCATION ● high
62.28.32.116/30 DISCOVERY-NET RIPE ASSIGNED PA ● low
62.28.100.188/30 DISCOVERY-NET RIPE ASSIGNED PA ● low
62.28.100.232/30 DISCOVERY-NET RIPE ASSIGNED PA ● low
62.28.100.236/30 DISCOVERY-NET RIPE ASSIGNED PA ● low
62.28.102.0/30 DISCOVERY-NET RIPE ASSIGNED PA ● low
62.28.102.4/30 DISCOVERY-NET RIPE ASSIGNED PA ● low
62.28.102.32/30 DISCOVERY-NET RIPE ASSIGNED PA ● low
62.28.102.36/30 DISCOVERY-NET RIPE ASSIGNED PA ● low
62.28.102.44/30 DISCOVERY-NET RIPE ASSIGNED PA ● low
62.28.102.88/30 DISCOVERY-NET RIPE ASSIGNED PA ● low
62.28.102.92/30 DISCOVERY-NET RIPE ASSIGNED PA ● low
62.28.102.148/30 DISCOVERY-NET RIPE ASSIGNED PA ● low
62.28.240.64/30 DISCOVERY-NET RIPE ASSIGNED PA ● low
62.48.185.196/30 DISCOVERY-NET RIPE ASSIGNED PA ● low
81.142.100.8/29 discovery RIPE ASSIGNED PA ● low
89.175.72.36/30 Discovery RIPE ASSIGNED PA ● low
94.31.39.0/28 Discovery_Communications_LLC RIPE ASSIGNED PA ● low
94.31.39.16/28 Discovery_Communications_LLC RIPE ASSIGNED PA ● low
111.68.124.64/29 Discovery APNIC ASSIGNED NON-PORTABLE ● low
170.84.88.0/22 Discovery Net ARIN ALLOCATED ● low
194.244.68.0/27 DISCOVERY RIPE ASSIGNED PA ● low
195.58.108.0/26 SE-DISCOVERY-INC-NET RIPE ASSIGNED PA ● low
195.226.242.192/27 DISCOVERY-NET RIPE ASSIGNED PA ● low
212.248.28.228/30 Discovery RIPE ASSIGNED PA ● low
213.17.169.232/30 DISCOVERY RIPE ASSIGNED PA ● low
217.68.158.36/30 DISCOVERY_COMMUNICATIONS RIPE ASSIGNED PA ● low
217.243.149.192/29 DISCOVERY-COMMUNICATIONS-MUENCHEN-NET RIPE ASSIGNED PA ● low
2001:4d78:407:51::/64 DISCOVERY_COMMUNICATIONS RIPE ASSIGNED ● low
2003:61:6032::/48 DISCOVERY-COMMUNICATIONS-MUENCHEN-NET RIPE ASSIGNED ● low

IPv6 ranges (2)

CIDR
2003:61:6032::/48
2001:4d78:407:51::/64

Footprint over time

11 weekly snapshots · JSON
59 -6 netblocks since 2026-07-05
2026-07-05 peak 66 2026-09-06

Domains hosted in this network

what's this?
sndimg.com

Corporate group (5 confirmed entities)

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

Network trust

what's this?
RPKI hygiene: C how networks compare →
59.3% of checked blocks have valid RPKI ROA coverage (35 of 59)
Possible discrepancies (2)

These blocks are registered to Discovery Communications but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2003:61:6032::/48 /48 authorized for AS3320 — Deutsche Telekom AG
170.84.88.0/22 /22 authorized for AS265007 — AS265007

NIC Handles

07891231000181 ABOVENET-MNT ADK3-AP AS15525-MNT AS2631 AS47702 BTNET-MNT DA195-ARIN DA195-ARIN DA195-ARIN DA195-ARIN DINET21 +16 more