AS29990 Xandr Inc. 🇺🇸 US
Announcing 49 prefixes, seen at the RIS collectors.
IPv4 prefixes
40
37,888 (148 × /24)
IPv6 prefixes
9
144 × /48
Upstreams
4
transit providers observed
Peers
3
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS29990
- Name
- Xandr Inc.
- Organisation
- AppNexus, Inc.
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2008-01-10
- Network type
- Content
- Scope
- Global
- Peering policy
- Selective
- IRR as-set
- AS-APPNEXUS
- Website
- http://www.appnexus.com
- Looking glass
- http://lg.appnexus.com/
- PeeringDB
- net/4036
- Exchanges
- 6
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
9 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2401:1f80:10::/44 v6 | no ROA | 32 | 38001291429990 | 2026-09-18 |
| 2605:ee00::/44 v6 | no ROA | 32 | 38001291429990 | 2026-09-18 |
| 2605:ee00:10::/44 v6 | no ROA | 32 | 38001291429990 | 2026-09-18 |
| 2605:ee00:30::/44 v6 | no ROA | 32 | 38001291429990 | 2026-09-18 |
| 2605:ee00:40::/44 v6 | no ROA | 32 | 38001291429990 | 2026-09-18 |
| 2605:ee00:fff0::/44 v6 | no ROA | 35 | 693929990 | 2026-09-18 |
| 2a00:d120:10::/44 v6 | no ROA | 35 | 693929990 | 2026-09-18 |
| 2a00:d120:30::/44 v6 | no ROA | 1 | 2132419002291429990 | 2026-09-18 |
| 2a03:84a0::/44 v6 | no ROA | 32 | 38001291429990 | 2026-09-18 |