AppNexus Inc.
AppNexus, Inc.
Data as of 2026-08-30
GLEIF verified
LEI
549300TS863YN3KUSC96
Registered name
AppNexus Inc.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 25 |
| IPv6 | 12 prefixes (largest 2001:504:13::208/128) |
| Registered in | United States (6) · Germany (2) · Netherlands (2) · Singapore (2) · United Kingdom (1) |
| Cluster ID | 233115882 |
| Registry | PEERINGDB |
| Owner jurisdiction | US-DE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300TS863YN3KUSC96 |
| Shared handles | clustered on 4 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
10 weekly snapshots · JSON
25
0 netblocks since 2026-07-05
2026-07-05
peak 25
2026-08-30
IP Ranges (25)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 27.111.228.179/32 | AppNexus, Inc. | PEERINGDB | ASSIGNED | ● high |
| 27.111.228.184/32 | AppNexus, Inc. | PEERINGDB | ASSIGNED | ● high |
| 80.81.193.53/32 | AppNexus, Inc. | PEERINGDB | ASSIGNED | ● high |
| 80.81.194.53/32 | AppNexus, Inc. | PEERINGDB | ASSIGNED | ● high |
| 80.249.209.220/32 | AppNexus, Inc. | PEERINGDB | ASSIGNED | ● high |
| 80.249.212.74/32 | AppNexus, Inc. | PEERINGDB | ASSIGNED | ● high |
| 198.32.118.200/32 | AppNexus, Inc. | PEERINGDB | ASSIGNED | ● high |
| 198.32.118.203/32 | AppNexus, Inc. | PEERINGDB | ASSIGNED | ● high |
| 206.72.210.208/32 | AppNexus, Inc. | PEERINGDB | ASSIGNED | ● high |
| 206.72.210.216/32 | AppNexus, Inc. | PEERINGDB | ASSIGNED | ● high |
| 206.82.104.119/32 | AppNexus, Inc. | PEERINGDB | ASSIGNED | ● high |
| 206.82.104.168/32 | AppNexus, Inc. | PEERINGDB | ASSIGNED | ● high |
| 2001:504:f::2:9990:1/128 | AppNexus, Inc. | PEERINGDB | ASSIGNED | ● high |
| 2001:504:f::2:9990:2/128 | AppNexus, Inc. | PEERINGDB | ASSIGNED | ● high |
| 2001:504:13::208/128 | AppNexus, Inc. | PEERINGDB | ASSIGNED | ● high |
| 2001:504:13::216/128 | AppNexus, Inc. | PEERINGDB | ASSIGNED | ● high |
| 2001:504:36::7526:0:1/128 | AppNexus, Inc. | PEERINGDB | ASSIGNED | ● high |
| 2001:504:36::7526:0:2/128 | AppNexus, Inc. | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8::7526:0:1/128 | AppNexus, Inc. | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8::7526:0:2/128 | AppNexus, Inc. | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:1::a502:9990:3/128 | AppNexus, Inc. | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:1::a502:9990:4/128 | AppNexus, Inc. | PEERINGDB | ASSIGNED | ● high |
| 2001:de8:4::2:9990:1/128 | AppNexus, Inc. | PEERINGDB | ASSIGNED | ● high |
| 2001:de8:4::2:9990:2/128 | AppNexus, Inc. | PEERINGDB | ASSIGNED | ● high |
| 212.113.20.176/28 | APPNEXUS | RIPE | ASSIGNED PA | ● low |
IPv6 ranges (12)
Network trust
what's this?
RPKI hygiene: B
how networks compare →
80.0%
of checked blocks have valid RPKI ROA coverage
(20 of 25)
No discrepancies found among checked blocks.
NIC Handles
AS29990
DUMY-RIPE
DUMY-RIPE
LEVEL3-MNT