$ query “AS13649” --type=asn → 1 result(s)
AS13649 · OUT-OF-REGION-ARIN
Flexential Colorado Corp.
AS13649 is run by Flexential Colorado Corp. and is a major transit provider, based in the United States since 2018. The system announces a solid 517 888 IPv4 addresses, including a /16, and supports IPv6. The bulk of its IP address space is in the United States, with additional presence in Australia and Canada, and smaller footprints in 5 additional countries. This AS has recently updated its prefix announcements.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇺🇸 United States
- Category
- Hosting
- Network Role
- Major Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- July 19, 2018
- Last Changed
- May 10, 2026
- Last Seen
- June 15, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 574 / 159
- IPv6 Prefixes (raw / aggregated)
- 26 / 5
- IPv4 Addresses
- 517 888
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Largest IPv6 Prefix
- /29
- Geolocated Countries
- 🇺🇸 United States (664 352 IPs), 🇦🇺 Australia (7 440 IPs), 🇨🇦 Canada (6 704 IPs) and 5 more
- Prefix Changed
- June 16, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 5 upstreams providing transit
- Peers
- 2 networks exchanging traffic without transit
- Downstream Customers
- 172 downstreams buying transit
- Unclassified
- 3 unclassified BGP neighbors
- Degree
- 182 unique BGP neighbors
- Reach
- 445 networks in customer cone
Upstream Providers (5)
Prefix Lists
IPv4 Prefixes (574 total)
- 128.136.0.0/16 (65 536 addresses (/16 prefix))
- 66.129.64.0/18 (16 384 addresses (/18 prefix))
- 216.26.128.0/18 (16 384 addresses (/18 prefix))
- 50.28.192.0/18 (16 384 addresses (/18 prefix))
- 72.15.192.0/18 (16 384 addresses (/18 prefix))
- 74.63.128.0/18 (16 384 addresses (/18 prefix))
- 209.235.192.0/18 (16 384 addresses (/18 prefix))
- 74.84.192.0/19 (8 192 addresses (/19 prefix))
- 216.87.64.0/19 (8 192 addresses (/19 prefix))
- 208.115.32.0/19 (8 192 addresses (/19 prefix))
- 209.34.224.0/19 (8 192 addresses (/19 prefix))
- 209.170.192.0/19 (8 192 addresses (/19 prefix))
- 207.189.96.0/19 (8 192 addresses (/19 prefix))
- 216.24.128.0/19 (8 192 addresses (/19 prefix))
- 66.114.96.0/19 (8 192 addresses (/19 prefix))
- 216.150.192.0/19 (8 192 addresses (/19 prefix))
- 72.35.64.0/19 (8 192 addresses (/19 prefix))
- 216.134.192.0/19 (8 192 addresses (/19 prefix))
- 148.66.192.0/19 (8 192 addresses (/19 prefix))
- 206.196.0.0/19 (8 192 addresses (/19 prefix))
- 69.2.192.0/19 (8 192 addresses (/19 prefix))
- 216.58.128.0/19 (8 192 addresses (/19 prefix))
- 68.142.128.0/19 (8 192 addresses (/19 prefix))
- 216.241.160.0/19 (8 192 addresses (/19 prefix))
- 216.46.160.0/19 (8 192 addresses (/19 prefix))
- 216.38.192.0/19 (8 192 addresses (/19 prefix))
- 66.18.96.0/19 (8 192 addresses (/19 prefix))
- 66.133.96.0/19 (8 192 addresses (/19 prefix))
- 206.71.64.0/19 (8 192 addresses (/19 prefix))
- 72.250.80.0/20 (4 096 addresses (/20 prefix))
- 216.145.112.0/20 (4 096 addresses (/20 prefix))
- 204.246.128.0/20 (4 096 addresses (/20 prefix))
- 97.107.112.0/20 (4 096 addresses (/20 prefix))
- 66.51.0.0/20 (4 096 addresses (/20 prefix))
- 66.205.176.0/20 (4 096 addresses (/20 prefix))
- 65.254.208.0/20 (4 096 addresses (/20 prefix))
- 96.46.240.0/20 (4 096 addresses (/20 prefix))
- 67.208.128.0/20 (4 096 addresses (/20 prefix))
- 67.216.160.0/20 (4 096 addresses (/20 prefix))
- 216.250.128.0/20 (4 096 addresses (/20 prefix))
- 216.241.96.0/20 (4 096 addresses (/20 prefix))
- 68.64.32.0/20 (4 096 addresses (/20 prefix))
- 68.71.96.0/20 (4 096 addresses (/20 prefix))
- 64.239.240.0/20 (4 096 addresses (/20 prefix))
- 68.142.176.0/20 (4 096 addresses (/20 prefix))
- 216.58.160.0/20 (4 096 addresses (/20 prefix))
- 209.198.192.0/20 (4 096 addresses (/20 prefix))
- 64.90.192.0/20 (4 096 addresses (/20 prefix))
- 148.66.224.0/20 (4 096 addresses (/20 prefix))
- 72.250.112.0/20 (4 096 addresses (/20 prefix))
IPv6 Prefixes (26 total)
- 2600:3000::/29
- 2607:f758::/32
- 2607:fdf8::/32
- 2602:f788::/38
- 2620:84:a000::/44