AS16432
Discover Financial Services
AS16432 is Discover Financial Services (discover.com). It announces 2,048 IPv4 addresses in 8 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2005-06-14· business
2,048
IPv4 addresses announced
8
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
2,048
of its IPv4 geolocated
1
country
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States2,048 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- DFS-NAO
- name
- Discover Financial Services
- org
- DFS-35
- org name
- Discover Financial Services
- org address
- 2500 Lake Cook Rd, Riverwoods, IL, 60015
- org city
- Riverwoods
- org country
- US
- country
- US
- source
- arin
- created
- 2005-06-14
- updated
- 2020-09-08
- abuse name
- Jason Olsen
- abuse email
- jason.olsen@capitalone.com
- abuse phone
- +1-224-405-2566
- abuse kind
- person
- abuse city
- Riverwoods
- abuse country
- US
- admin name
- Jason Olsen
- admin email
- jason.olsen@capitalone.com
- admin phone
- +1-224-405-2566
- admin kind
- person
- admin city
- Riverwoods
- admin country
- US
- tech
- DSE10-ARIN|OLSEN205-ARIN|PMA213-ARIN|WOODL3-ARIN
- tech name
- Dave Sepanski
- tech email
- davesepanski@discoverfinancial.com
- tech phone
- +1-224-405-2048
- tech kind
- person
- tech city
- Riverwoods
- tech country
- US
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- 0.05%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 170.217.162.0/24 | United States | not found | 17 | 2026-10-02 |
| 170.217.245.0/24 | United States | not found | 17 | 2026-10-02 |
| 170.217.251.0/24 | United States | not found | 17 | 2026-10-02 |
| 170.217.255.0/24 | United States | not found | 17 | 2026-10-02 |
| 199.38.151.0/24 | United States | not found | 17 | 2026-10-02 |
| 199.38.152.0/24 | United States | not found | 17 | 2026-10-02 |
| 199.38.155.0/24 | United States | not found | 17 | 2026-10-02 |
| 208.88.89.0/24 | United States | not found | 17 | 2026-10-02 |
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01 · License
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