$ query “AS13649” --type=asn → 1 result(s)

AS13649 — ASN-FLEXENTIAL

Flexential Colorado Corp.

AS13649 is a major transit provider run by Flexential Colorado Corp., registered in the United States since 1999. The network announces a solid 587 008 IPv4 addresses, including a /16. Supports IPv6.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • Pioneer — Registered before the year 2000

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 22, 1999
Last Changed
March 04, 2026
Last Seen
March 04, 2026

Prefix Summary

IPv4 Prefixes (raw / aggregated)
580 / 164
IPv6 Prefixes (raw / aggregated)
25 / 5
IPv4 Addresses
587 008
Largest IPv4 Prefix
/16 (65 536 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇺🇸 US (190 IPs), 🇦🇺 AU (8 IPs), 🇨🇦 CA (11 IPs), 🇳🇱 NL, 🇬🇧 GB, 🇫🇮 FI, 🇹🇳 TN, 🇨🇴 CO
Prefix Changed
March 04, 2026

Reputation

Reputation
Good — 2 flagged IPs out of 587 008 total (0.00%)

Connectivity Summary

Upstream Providers
5 upstream autonomous systems providing transit
Peers
1 autonomous systems exchanging traffic without transit fees
Downstream Customers
177 downstream autonomous systems buying transit
Degree
184 unique BGP neighbors (providers + customers + peers)
Reach
12 886 — customer cone size measuring network influence
Degree Rank
#730
Reach Rank
#420

Upstream Providers (5)

Prefix Lists

IPv4 Prefixes (580 total)

  • 128.136.0.0/16 (65 536 addresses)
  • 148.175.0.0/16 (65 536 addresses)
  • 50.28.192.0/18 (16 384 addresses)
  • 66.129.64.0/18 (16 384 addresses)
  • 72.15.192.0/18 (16 384 addresses)
  • 74.63.128.0/18 (16 384 addresses)
  • 209.235.192.0/18 (16 384 addresses)
  • 216.26.128.0/18 (16 384 addresses)
  • 66.18.96.0/19 (8 192 addresses)
  • 66.114.96.0/19 (8 192 addresses)
  • 66.133.96.0/19 (8 192 addresses)
  • 68.142.128.0/19 (8 192 addresses)
  • 69.2.192.0/19 (8 192 addresses)
  • 72.35.64.0/19 (8 192 addresses)
  • 74.84.192.0/19 (8 192 addresses)
  • 148.66.192.0/19 (8 192 addresses)
  • 206.71.64.0/19 (8 192 addresses)
  • 206.196.0.0/19 (8 192 addresses)
  • 207.189.96.0/19 (8 192 addresses)
  • 208.115.32.0/19 (8 192 addresses)
  • 209.34.224.0/19 (8 192 addresses)
  • 209.170.192.0/19 (8 192 addresses)
  • 216.24.128.0/19 (8 192 addresses)
  • 216.38.192.0/19 (8 192 addresses)
  • 216.46.160.0/19 (8 192 addresses)
  • 216.58.128.0/19 (8 192 addresses)
  • 216.87.64.0/19 (8 192 addresses)
  • 216.134.192.0/19 (8 192 addresses)
  • 216.150.192.0/19 (8 192 addresses)
  • 216.241.160.0/19 (8 192 addresses)
  • 64.58.224.0/20 (4 096 addresses)
  • 64.78.144.0/20 (4 096 addresses)
  • 64.78.176.0/20 (4 096 addresses)
  • 64.78.224.0/20 (4 096 addresses)
  • 64.90.192.0/20 (4 096 addresses)
  • 64.239.240.0/20 (4 096 addresses)
  • 65.254.208.0/20 (4 096 addresses)
  • 66.51.0.0/20 (4 096 addresses)
  • 66.97.128.0/20 (4 096 addresses)
  • 66.205.176.0/20 (4 096 addresses)
  • 67.208.128.0/20 (4 096 addresses)
  • 67.216.160.0/20 (4 096 addresses)
  • 68.64.32.0/20 (4 096 addresses)
  • 68.71.96.0/20 (4 096 addresses)
  • 68.142.176.0/20 (4 096 addresses)
  • 72.250.80.0/20 (4 096 addresses)
  • 72.250.112.0/20 (4 096 addresses)
  • 74.85.128.0/20 (4 096 addresses)
  • 74.126.80.0/20 (4 096 addresses)
  • 96.45.112.0/20 (4 096 addresses)

IPv6 Prefixes (25 total)

  • 2600:3000::/29
  • 2607:f758::/32
  • 2607:fdf8::/32
  • 2602:f788::/38
  • 2620:84:a000::/44