AS21342 — AKAMAI-ASN2

Network type: hosting

AS21342 announces 57 IPv4 prefixes covering 23,040 addresses and 67 IPv6 prefixes.

About this network

One of Akamai's core Autonomous Systems (AKAMAI-ASN2, Akamai International B.V.). Akamai runs one of the oldest and most widely distributed CDNs, with edge servers embedded deep inside thousands of networks.

What it's used for

• Caching and accelerating content, plus edge security, for large enterprises, media, banks, and software vendors.

Notable

• An Akamai IP is usually a nearby edge server serving many customers, not the origin operator of any one site.
• Akamai uses many ASNs; see siblings AS20940 and AS20189.

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

Announced prefixes

• 2.16.40.0/24
• 2.16.122.0/23
• 2.16.126.0/23
• 2.16.130.0/24
• 2.17.46.0/24
• 2.22.230.0/24
• 23.2.10.0/23
• 23.2.19.0/24
• 23.36.64.0/23
• 23.40.66.0/23
• 23.48.160.0/24
• 23.49.58.0/23
• 23.53.220.0/24
• 23.54.75.0/24
• 23.56.160.0/23
• 23.59.162.0/24
• 23.59.248.0/23
• 23.61.199.0/24
• 23.61.245.0/24
• 23.63.29.0/24
• 23.67.52.0/24
• 23.74.25.0/24
• 23.77.195.0/24
• 23.193.22.0/23
• 23.207.201.0/24
• 23.211.61.0/24
• 23.211.132.0/23
• 23.216.52.0/23
• 72.246.46.0/24
• 84.53.139.0/24
• 88.221.81.0/24
• 88.221.162.0/23
• 92.122.123.0/24
• 92.123.94.0/23
• 95.100.168.0/24
• 95.100.173.0/24
• 95.100.174.0/23
• 95.101.36.0/24
• 95.101.76.0/24
• 96.7.49.0/24
• 96.7.50.0/24
• 96.7.136.0/22
• 96.16.208.0/22
• 96.17.110.0/24
• 104.102.245.0/24
• 104.103.234.0/24
• 104.104.58.0/24
• 173.223.98.0/23
• 173.223.100.0/23
• 173.223.232.0/24
• 184.26.160.0/23
• 184.28.92.0/24
• 184.29.148.0/22
• 184.29.152.0/21
• 184.85.248.0/24
• 193.108.88.0/24
• 193.108.91.0/24
• 2600:1401:1::/48
• 2600:1401:2::/48
• 2600:1403:a::/48
• 2600:1403:11::/48
• 2600:1405:400::/48
• 2600:1405:c00::/48
• 2600:1405:1400::/48
• 2600:1405:1c00::/48
• 2600:1405:2000::/48
• 2600:1405:2400::/48
• 2600:1405:2c00::/48
• 2600:1405:3400::/48
• 2600:1405:3c00::/48
• 2600:1405:4400::/48
• 2600:1405:4800::/48
• 2600:1405:4c00::/48
• 2600:1405:5800::/48
• 2600:1405:6800::/48
• 2600:1405:7800::/48
• 2600:1405:8800::/48
• 2600:1405:9400::/48
• 2600:1405:9800::/48
• 2600:1405:9c00::/48
• 2600:1405:a800::/48
• 2600:1405:b800::/48
• 2600:1405:c800::/48
• 2600:1405:d800::/48
• 2600:1405:e800::/48
• 2600:1405:f800::/48
• 2600:1406:1b::/48
• 2600:1406:32::/48
• 2600:1408:1c::/48
• 2600:1480::/46
• 2600:1480:400::/48
• 2600:1480:800::/48
• 2600:1480:c00::/48
• 2600:1480:1800::/48
• 2600:1480:2800::/48
• 2600:1480:4800::/48
• 2600:1480:5801::/48
• 2600:1480:5802::/48
• 2600:1480:5804::/47
• 2600:1480:5809::/48

and 24 more.

Upstream networks

• AS20940 Akamai International B.V.
• AS34164 Akamai International B.V.
• AS35994 Akamai Technologies, Inc.
• AS31108 Akamai International B.V.

Adjacent networks

• AS20940 Akamai International B.V.
• AS34164 Akamai International B.V.
• AS35994 Akamai Technologies, Inc.
• AS31108 Akamai International B.V.