AS2734
CoreSite ISP registered in United States
62IPv4 prefixes
21IPv6 prefixes
100%RPKI-valid
#1,395AS Rank
324/327RIS visibility
#418Rank in United States
2009-09-01Allocated
CoreSite (AS2734) — ISP, registered in United States. announces 62 IPv4 prefixes + 21 IPv6 prefixes. Rank in United States: #418. Allocated: 2009-09-01.
IPv4 62IPv6 21
Announced prefixes · 83
- v4 142.255.192.0/18 valid
- v4 162.216.127.0/24 valid
- v4 173.45.170.0/24 valid
- v4 173.45.174.0/24 valid
- v4 173.45.175.0/24 valid
- v4 192.150.41.0/24 valid
- v4 192.34.20.0/23 valid
- v4 192.34.22.0/23 valid
- v4 199.119.180.0/22 valid
- v4 199.197.10.0/23 valid
- v4 204.9.200.0/22 valid
- v4 204.9.204.0/24 valid
- v4 204.9.207.0/24 valid
- v4 206.223.143.0/24 valid
- v4 208.64.248.0/24 valid
- v4 208.64.251.0/24 valid
- v4 208.64.252.0/23 valid
- v4 208.64.254.0/23 valid
- v4 208.74.72.0/22 valid
- v4 208.74.76.0/23 valid
- v4 208.74.78.0/23 valid
- v4 208.77.96.0/21 valid
- v4 208.78.157.0/24 valid
- v4 208.84.144.0/21 valid
- v4 66.128.144.0/23 valid
- v4 66.128.146.0/24 valid
- v4 66.128.147.0/24 valid
- v4 66.128.148.0/22 valid
- v4 66.128.152.0/23 valid
- v4 66.128.154.0/24 valid
- v4 66.128.155.0/24 valid
- v4 66.128.156.0/22 valid
- v4 66.35.64.0/23 valid
- v4 66.35.66.0/24 valid
- v4 66.35.67.0/24 valid
- v4 66.35.68.0/22 valid
- v4 66.35.72.0/21 valid
- v4 66.35.80.0/24 valid
- v4 66.35.83.0/24 valid
- v4 66.35.84.0/23 valid
- v4 66.35.86.0/24 valid
- v4 66.35.87.0/24 valid
- v4 66.35.88.0/21 valid
- v4 67.212.144.0/23 valid
- v4 67.212.146.0/23 valid
- v4 67.212.148.0/23 valid
- v4 67.212.150.0/24 valid
- v4 67.212.151.0/24 valid
- v4 67.212.152.0/24 valid
- v4 67.212.153.0/24 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 62 IPv4 · 21 IPv6 announced · RIS visibility 324/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 83 |
| 2026-06-13 | 83 |
Internet Exchanges · 14
- Any2East Washington DC, Reston, Boston, New York, Atlanta 440 Gbps
- Any2West Los Angeles and Silicon Valley 400 Gbps
- Any2Chicago Chicago 200 Gbps
- Any2Denver Denver 200 Gbps
- CIX-ATL Atlanta 100 Gbps
- CIX-NoVA Ashburn, Reston, Washington DC 100 Gbps
- Chicago Open Pipes Chicago 100 Gbps
- FL-IX Miami 100 Gbps
- MASS-IX Boston 100 Gbps
- QCIX Davenport 100 Gbps
- SFMIX San Francisco 100 Gbps
- ChIX Chicago 10 Gbps
- NYIIX New York New York 10 Gbps
- DE-CIX Chicago Chicago 1 Gbps
Facilities · 29
- American Tower RA1 Raleigh
- CoreSite - Atlanta (AT1) Atlanta
- CoreSite - Atlanta (AT2) Marietta
- CoreSite - Boston (BO1) Somerville
- CoreSite - Chicago (CH1) Chicago
- CoreSite - Chicago (CH2) Chicago
- CoreSite - Denver (DE1) Denver
- CoreSite - Denver (DE2) Denver
- CoreSite - Los Angeles (LA1) One Wilshire Los Angeles
- CoreSite - Los Angeles (LA2) Los Angeles
- CoreSite - Los Angeles (LA3) Los Angeles
- CoreSite - Miami (MI1) Miami
- CoreSite - Miami (MI2) Doral
- CoreSite - New York (NY1) New York
- CoreSite - Orlando (OR1) Orlando
- CoreSite - Reston (VA1) Reston
- CoreSite - Reston (VA2) Reston
- CoreSite - Reston (VA3) Reston
- CoreSite - San Jose (SV1) San Jose
- CoreSite - Santa Clara (SV3) Santa Clara
- CoreSite - Santa Clara (SV4) Santa Clara
- CoreSite - Santa Clara (SV7) Santa Clara
- CoreSite - Santa Clara (SV8) Santa Clara
- CoreSite - Santa Clara (SV9) Santa Clara
- CoreSite - Secaucus (NY2) Secaucus
+4
AS topology · Customer cone 24
Peers · 646
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