AS18712 — EVERFAST-KC

AS18712 announces 27 IPv4 prefixes covering 108,800 addresses and 1 IPv6 prefixes.

About this network

The AS handle EVERFAST-KC is held by Everfast Fiber Networks LLC.

What it's used for

• The address space carries residential fiber internet services, evidenced by reverse DNS entries such as static.everestkc.net and dyn.everestkc.net.
• The network announces 108,800 IPv4 addresses across 34 prefixes and 1 IPv6 prefix, while maintaining only 14 observed neighbours, a ratio indicative of a regional access provider rather than a transit carrier.

Notable

• Registrants for the majority of prefixes are listed as Everfast Fiber Networks LLC, though one prefix (64.151.32.0/20) is registered to SureWest Kansas Operations, LLC.
• The address inventory is finely subdivided into multiple blocks (SWKS-BLK01 through SWKS-BLK13), reflecting site-by-site segmentation of the corporate estate.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 23.29.32.0/20
• 64.126.0.0/18
• 64.126.64.0/19
• 64.126.96.0/20
• 64.126.112.0/21
• 64.126.120.0/22
• 64.126.124.0/23
• 64.126.126.0/24
• 64.136.192.0/19
• 64.151.0.0/19
• 64.151.32.0/20
• 64.151.48.0/21
• 64.151.56.0/22
• 64.151.60.0/23
• 64.151.63.0/24
• 66.64.96.0/19
• 68.70.64.0/19
• 74.222.192.0/18
• 104.152.124.0/22
• 135.26.224.0/19
• 162.221.228.0/22
• 162.253.36.0/22
• 192.155.72.0/21
• 198.136.211.0/24
• 198.187.195.0/24
• 199.87.124.0/22
• 205.159.223.0/24
• 2606:8f00::/32

Upstream networks

• AS3257 GTT Communications Inc.
• AS7018 AT&T Enterprises, LLC

Downstream networks

• AS40508 Mid America Nazarene University
• AS10320 Internet Services Provider Network
• AS19081 -Reserved AS-
• AS46889 Clearent LLC
• AS16927 IHOPKC
• AS394672 Allegiant Technology
• AS16428 Store Financial Services, LLC
• AS14736 City of Kansas City Missouri
• AS3424 National Nuclear Security Administration, Kansas City Plant
• AS63007 City of Overland Park, Kansas
• AS13450 Touchnet Information Systems, Inc.

Adjacent networks

• AS3257 GTT Communications Inc.
• AS7018 AT&T Enterprises, LLC
• AS40508 Mid America Nazarene University
• AS10320 Internet Services Provider Network
• AS46889 Clearent LLC
• AS16927 IHOPKC
• AS19081 -Reserved AS-
• AS394672 Allegiant Technology
• AS16428 Store Financial Services, LLC
• AS14736 City of Kansas City Missouri
• AS3424 National Nuclear Security Administration, Kansas City Plant
• AS63007 City of Overland Park, Kansas
• AS13450 Touchnet Information Systems, Inc.

Routing security

• RPKI: 0 valid, 0 invalid and 24 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 41 route objects.
• Listed in as-sets: AS-63529-AS-IMPORT-AS6939, AS-CCI-CA-CUST, AS-CCI-KS-CUST.