AS27281 Quantcast Corporation 🇺🇸 US
Announcing 28 prefixes, seen at the RIS collectors.
IPv4 prefixes
17
4,352 (17 × /24)
IPv6 prefixes
11
11 × /48
Upstreams
7
transit providers observed
Peers
21
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS27281
- Name
- Quantcast Corporation
- Organisation
- Quantcast
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2007-11-27
- Network type
- Content
- Traffic levels
- 5-10Gbps
- Scope
- Global
- Peering policy
- Selective
- IRR as-set
- AS27281:AS-SET
- Website
- http://www.quantcast.com
- PeeringDB
- net/3780
- Exchanges
- 5
- Facilities
- 5
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
11 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2620:116:800b::/48 v6 | RPKI valid | 5 | 17639646127281 | 2026-09-18 |
| 2620:116:800c::/48 v6 | RPKI valid | 2 | 34549646127281 | 2026-09-18 |
| 2620:116:800d::/48 v6 | RPKI valid | 1 | 29504646127281 | 2026-10-27 |
| 2620:116:801a::/48 v6 | no ROA | 32 | 2448227281 | 2026-09-18 |
| 2620:116:801b::/48 v6 | no ROA | 32 | 3772127281 | 2026-09-18 |
| 2620:116:801c::/48 v6 | no ROA | 32 | 2448227281 | 2026-09-18 |
| 2620:116:801d::/48 v6 | no ROA | 32 | 3454927281 | 2026-09-18 |
| 2620:116:801e::/48 v6 | no ROA | 32 | 3800127281 | 2026-09-18 |
| 2620:116:8082::/48 v6 | no ROA | 33 | 37721335627281 | 2026-09-18 |
| 2620:116:8083::/48 v6 | RPKI valid | 30 | 38001822027281 | 2026-11-03 |
| 2620:116:808c::/48 v6 | RPKI valid | 31 | 38001822027281 | 2026-09-18 |