AS2734 CoreSite 🇺🇸 US
Announcing 86 prefixes, seen at the RIS collectors.
IPv4 prefixes
65
49,664 (194 × /24)
IPv6 prefixes
21
1.7 × /32
Upstreams
4
transit providers observed
Peers
4
settlement-free adjacencies
Downstreams
20
transit customers observed
Customer cone
24
ASes reachable through it
Registry and operator data
- AS number
- AS2734
- Name
- CoreSite
- Organisation
- CoreSite
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2009-09-01
- Network type
- NSP
- Traffic levels
- 100-200Gbps
- Scope
- North America
- Peering policy
- Open
- IRR as-set
- AS-CORESITE
- Website
- http://www.coresite.com
- PeeringDB
- net/6448
- Exchanges
- 14
- Facilities
- 29
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
86 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 66.35.64.0/23 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 66.35.66.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 66.35.67.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 66.35.68.0/22 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 66.35.72.0/21 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 66.35.80.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 66.35.83.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 66.35.84.0/23 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 66.35.86.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 66.35.87.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 66.35.88.0/21 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 66.128.144.0/23 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 66.128.146.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 66.128.147.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 66.128.148.0/22 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 66.128.152.0/23 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 66.128.154.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 66.128.155.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 66.128.156.0/22 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 67.212.144.0/23 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 67.212.146.0/23 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 67.212.148.0/23 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 67.212.150.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 67.212.151.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 67.212.152.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 67.212.153.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 67.212.154.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 67.212.155.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 67.212.156.0/23 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 67.212.158.0/23 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 98.158.144.0/22 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 98.158.144.0/23 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 98.158.148.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 98.158.150.0/23 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 98.158.152.0/22 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 98.158.156.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 98.158.157.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 98.158.158.0/23 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 142.255.192.0/18 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 162.216.127.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 163.52.34.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 173.45.170.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 173.45.174.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 173.45.175.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 192.34.20.0/23 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 192.34.22.0/23 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 192.150.41.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 199.119.180.0/22 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 199.197.10.0/23 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 204.9.200.0/22 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 204.9.204.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 204.9.206.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 204.9.207.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 206.223.143.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 208.64.248.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 208.64.251.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 208.64.252.0/23 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 208.64.254.0/23 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 208.74.72.0/22 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 208.74.76.0/23 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 208.74.78.0/23 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 208.77.96.0/23 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 208.77.102.0/23 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 208.78.157.0/24 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 208.84.144.0/21 v4 | RPKI valid | 48 | 176392734 | 2026-09-18 |
| 2604:3fc0:2000::/36 v6 | RPKI valid | 38 | 244822734 | 2026-09-18 |
| 2604:3fc0:3000::/36 v6 | RPKI valid | 38 | 244822734 | 2026-09-18 |
| 2605:6c00::/48 v6 | RPKI valid | 38 | 244822734 | 2026-09-18 |
| 2605:6c00:1::/48 v6 | RPKI valid | 38 | 244822734 | 2026-09-18 |
| 2605:6c00:2::/48 v6 | RPKI valid | 38 | 244822734 | 2026-09-18 |
| 2605:6c00:3::/48 v6 | RPKI valid | 38 | 244822734 | 2026-09-18 |
| 2605:6c00:4::/48 v6 | RPKI valid | 38 | 244822734 | 2026-09-18 |
| 2605:6c00:5::/48 v6 | RPKI valid | 38 | 244822734 | 2026-09-18 |
| 2605:6c00:6::/48 v6 | RPKI valid | 38 | 244822734 | 2026-09-18 |
| 2605:6c00:7::/48 v6 | RPKI valid | 38 | 244822734 | 2026-09-18 |
| 2605:6c00:8::/48 v6 | RPKI valid | 38 | 244822734 | 2026-09-18 |
| 2605:6c00:1000::/36 v6 | RPKI valid | 38 | 244822734 | 2026-09-18 |
| 2605:6c00:2000::/36 v6 | RPKI valid | 38 | 244822734 | 2026-09-18 |
| 2605:6c00:3000::/36 v6 | RPKI valid | 38 | 244822734 | 2026-09-18 |
| 2605:6c00:4000::/36 v6 | RPKI valid | 38 | 244822734 | 2026-09-18 |
| 2605:6c00:5000::/36 v6 | RPKI valid | 38 | 244822734 | 2026-09-18 |
| 2605:6c00:6000::/36 v6 | RPKI valid | 38 | 244822734 | 2026-09-18 |
| 2605:6c00:7000::/36 v6 | RPKI valid | 38 | 244822734 | 2026-09-18 |
| 2605:6c00:8000::/36 v6 | RPKI valid | 38 | 244822734 | 2026-09-18 |
| 2605:6c00:a000::/36 v6 | RPKI valid | 38 | 244822734 | 2026-09-18 |
| 2607:2f80::/32 v6 | RPKI valid | 38 | 244822734 | 2026-09-18 |