AS23342 — UNITEDLAYER

Network type: hosting

AS23342 announces 18 IPv4 prefixes covering 21,760 addresses and 17 IPv6 prefixes.

About this network

The AS handle UNITEDLAYER is held by UnitedLayer, Inc.

What it's used for

• The address space carries corporate and hosting infrastructure, evidenced by netnames like NETBLK-UNITEDLAYER-4 and UNITEDLAYER-1, and reverse DNS entries such as dm-sw1-bldg47-sfo.unitedlayer.com.
• With 21,760 IPv4 addresses announced across 25 prefixes and only 4 observed neighbours, the ratio indicates a hosting or business network rather than a transit provider.

Notable

• Registrants largely align with the announcer, with Unitedlayer, Inc. listed for most blocks, though 216.39.112.0/20 is registered to Mindshare Design, Inc. under the netname MINDSHARE-BLK-1.
• The inventory consists of 25 IPv4 prefixes and 32 IPv6 prefixes, including a large /20 block at 67.221.160.0/20 and various /22 and /24 allocations.

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

Announced prefixes

• 63.135.65.0/24
• 64.29.141.0/24
• 64.29.142.0/23
• 67.221.160.0/20
• 75.119.179.0/24
• 207.7.129.0/24
• 207.7.131.0/24
• 207.7.135.0/24
• 207.7.137.0/24
• 207.7.138.0/23
• 207.7.140.0/24
• 207.7.144.0/23
• 207.7.148.0/24
• 207.7.151.0/24
• 207.7.155.0/24
• 207.7.156.0/22
• 209.237.224.0/19
• 216.39.112.0/20
• 2607:f3a0::/35
• 2607:f3a0:4000::/34
• 2607:f3a0:8000::/35
• 2607:f3a0:a00b::/48
• 2607:f3a0:a00d::/48
• 2607:f3a0:a00e::/47
• 2607:f3a0:a010::/44
• 2607:f3a0:a020::/43
• 2607:f3a0:a040::/42
• 2607:f3a0:a080::/41
• 2607:f3a0:a100::/40
• 2607:f3a0:a200::/39
• 2607:f3a0:a400::/38
• 2607:f3a0:a800::/37
• 2607:f3a0:b000::/36
• 2607:f3a0:c000::/34
• 2620:8d::/48

Upstream networks

• AS6939 Hurricane Electric LLC
• AS174 Cogent Communications, LLC

Downstream networks

• AS22643 WestEd

Adjacent networks

• AS6939 Hurricane Electric LLC
• AS174 Cogent Communications, LLC
• AS22643 WestEd