DISCOVERY COMMUNICATIONS, LLC
Discovery Communications
LEI
L2Z2MO2EQURH3BREWI15
Registered name
DISCOVERY COMMUNICATIONS, LLC
Jurisdiction
Cluster stats
| Netblocks | 65 |
| All fragments | 182 blocks across 26 clusters |
| Cluster ID | 191595460 |
| Registry | AFRINIC |
| Owner jurisdiction | US-DE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Legal identity | LEI L2Z2MO2EQURH3BREWI15 |
| Shared handles | clustered on 45 shared RIR contact/maintainer handles |
| Registry names | 18 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
65
0 netblocks since 2026-07-05
2026-07-05
peak 65
2026-07-06
IP Ranges (65)
showing 50 of 65 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 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 |
| 157.166.192.0/24 | Discovery Communications | BGP | ANNOUNCED | ● high |
| 170.84.88.0/22 | Discovery Net | BGP | ANNOUNCED | ● high |
| 170.84.88.0/23 | Discovery Net | BGP | ANNOUNCED | ● high |
| 170.84.90.0/23 | Discovery Net | 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 |
| 198.147.0.0/24 | Discovery Communications | BGP | ANNOUNCED | ● high |
| 198.147.0.0 – 198.147.19.255 | Discovery Communications | ARIN | ● 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 |
| 198.147.8.0/23 | Discovery Communications | BGP | ANNOUNCED | ● high |
| 198.147.8.0/24 | 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 | ● high | |
| 206.208.176.0/21 | Home Box Office | ARIN | ● high | |
| 210.10.53.96/28 | DISCOVERY-CC-AU | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 2804:3154::/32 | Discovery Net | BGP | ANNOUNCED | ● 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 |
Corporate group (6 entities) ~
top 4 shown — full list (JSON)- Warner Bros. Discovery 40 blocks
- Discovery Corporate Services Limited 12 blocks
- Eurosport SAS 9 blocks
- eurosport 2 blocks
Network trust
what's this?
RPKI hygiene: C
how networks compare →
50.8%
of checked blocks have valid RPKI ROA coverage
(33 of 65)
Possible discrepancies (1)
These blocks are registered to Discovery Communications 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.
| 2003:61:6032::/48 /48 | authorized for AS3320 — Deutsche Telekom AG |
NIC Handles
ABOVENET-MNT
ADK3-AP
AP930-AP
AS15525-MNT
AS2631
AS265007
AS47702
BTNET-MNT
CHRIS1428-ARIN
CHRIS1428-ARIN
CHRIS1428-ARIN
DA195-ARIN
+33 more