AS27281 Quantcast Corporation 🇺🇸 US
Announcing 27 prefixes, seen at the RIS collectors.
IPv4 prefixes
17
4,352 (17 × /24)
IPv6 prefixes
10
10 × /48
Upstreams
7
transit providers observed
Peers
20
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
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS3356 Lumen (Level 3) | 🇺🇸 US | 70,728 | 2,082 | 67 | CAIDA |
| AS174 Cogent Communications, LLC | 🇺🇸 US | 65,707 | 3,990 | 95 | CAIDA |
| AS6461 Zayo Bandwidth | 🇺🇸 US | 50,626 | 213 | 159 | CAIDA |
| AS29632 Netassist International EOOD | 🇧🇬 BG | 38 | 0 | 2 | inferred |
| AS207044 Enet Telecommunications Networks Limited | 🇮🇪 IE | 19 | 26 | 2 | inferred |
| AS213241 TECHIT.BE SRL | 🇧🇪 BE | 0 | 14 | 1 | inferred |
| AS56662 Marcin Gondek | 🇵🇱 PL | 0 | 0 | 1 | inferred |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 53,695 | 236 | 115 | CAIDA |
| AS9002 RETN Limited | 🇬🇧 GB | 50,724 | 19 | 4 | CAIDA |
| AS8220 COLT | 🇬🇧 GB | 44,675 | 154 | 62 | CAIDA |
| AS8966 Etisalat (E&) | 🇦🇪 AE | 43,338 | 49 | 1 | CAIDA |
| AS20485 TransTeleCom JSC | 🇷🇺 RU | 28,247 | 85 | 1 | CAIDA |
| AS33891 Core-Backbone GmbH | 🇩🇪 DE | 24,625 | 1 | 1 | CAIDA |
| AS37721 Virtual Technologies & Solutions | 🇧🇫 BF | 21,542 | 64 | 2 | CAIDA |
| AS34549 meerfarbig GmbH & Co. KG | 🇩🇪 DE | 15,400 | 48 | 6 | CAIDA |
| AS34927 iFog GmbH | 🇨🇠CH | 15,289 | 38 | 1 | CAIDA |
| AS20562 Open Peering (Broadband Hosting B.V.) | 🇳🇱 NL | 9,265 | 0 | 1 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 4,661 | 45 | 13 | CAIDA |
| AS7575 Australian Academic and Research Network (AARNet) | 🇦🇺 AU | 567 | 201 | 1 | CAIDA |
| AS17639 Converge ICT Solutions Inc. | 🇵🇠PH | 272 | 567 | 2 | CAIDA |
| AS394256 Tech Futures Interactive Inc. | 🇨🇦 CA | 100 | 22 | 2 | CAIDA |
| AS12779 IT.Gate S.p.A. | 🇮🇹 IT | 76 | 25 | 1 | CAIDA |
| AS1836 green.ch AG | 🇨🇠CH | 43 | 78 | 2 | CAIDA |
| AS34019 Hivane Association | 🇫🇷 FR | 38 | 6 | 2 | CAIDA |
| AS38001 NewMedia Express Pte. Ltd. | 🇸🇬 SG | 27 | 68 | 1 | CAIDA |
| AS48362 Stadtwerke Feldkirch | 🇦🇹 AT | 15 | 8 | 2 | CAIDA |
| AS212024 Marc Schmitt | 🇫🇷 FR | 0 | 1 | 2 | CAIDA |
Downstreams
Networks this one appears to provide transit to
No downstreams observed at the collectors.
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.