DISCOVER FINANCIAL SERVICES
Discover Financial Services
GLEIF verified
LEI
Z1YLO2USPORE63VVUL20
Registered name
DISCOVER FINANCIAL SERVICES
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 22 |
| All fragments | 169 blocks across 6 clusters |
| Cluster ID | 191776448 |
| Registry | APNIC |
| Owner jurisdiction | US-DE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI Z1YLO2USPORE63VVUL20 |
| Shared handles | clustered on 22 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
22
0 netblocks since 2026-07-05
2026-07-05
peak 22
2026-07-06
IP Ranges (22)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 170.217.0.0/16 | Discover Financial Services | ARIN | ● high | |
| 170.217.161.0/24 | Discover Financial Services | BGP | ANNOUNCED | ● high |
| 170.217.162.0/24 | Discover Financial Services | BGP | ANNOUNCED | ● high |
| 170.217.245.0/24 | Discover Financial Services | BGP | ANNOUNCED | ● high |
| 170.217.251.0/24 | Discover Financial Services | BGP | ANNOUNCED | ● high |
| 170.217.252.0/24 | Discover Financial Services | BGP | ANNOUNCED | ● high |
| 170.217.254.0/24 | Discover Financial Services | BGP | ANNOUNCED | ● high |
| 170.217.255.0/24 | Discover Financial Services | BGP | ANNOUNCED | ● high |
| 199.38.149.0/24 | Discover Financial Services | BGP | ANNOUNCED | ● high |
| 199.38.150.0/24 | Discover Financial Services | BGP | ANNOUNCED | ● high |
| 199.38.151.0/24 | Discover Financial Services | BGP | ANNOUNCED | ● high |
| 199.38.152.0/24 | Discover Financial Services | BGP | ANNOUNCED | ● high |
| 199.38.153.0/24 | Discover Financial Services | BGP | ANNOUNCED | ● high |
| 199.38.154.0/24 | Discover Financial Services | BGP | ANNOUNCED | ● high |
| 199.38.155.0/24 | Discover Financial Services | BGP | ANNOUNCED | ● high |
| 208.88.88.0/22 | Discover Financial Services | ARIN | ● high | |
| 208.88.88.0/24 | Discover Financial Services | BGP | ANNOUNCED | ● high |
| 208.88.89.0/24 | Discover Financial Services | BGP | ANNOUNCED | ● high |
| 208.88.90.0/24 | Discover Financial Services | BGP | ANNOUNCED | ● high |
| 208.88.91.0/24 | Discover Financial Services | BGP | ANNOUNCED | ● high |
| 202.82.11.224/27 | DISCOVER-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 2a00:2381:cf0c::/48 | DISCOVER-FINANCIAL | RIPE | AGGREGATED-BY-LIR | ● low |
Network trust
what's this?
RPKI hygiene: F
how networks compare →
4.5%
of checked blocks have valid RPKI ROA coverage
(1 of 22)
Possible discrepancies (1)
These blocks are registered to Discover Financial Services 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:cf0c::/48 /48 | authorized for AS2856 — British Telecommunications PLC |
NIC Handles
AS12147
AS16432
BNA2-AP
BTNET-MNT
DFS-35
DSE9-ARIN
DSE9-ARIN
DSE9-ARIN
DUMY-RIPE
DUMY-RIPE
MAINT-HK-PCCW-BIA-CS
OLSEN205-ARIN
+10 more