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AS20940

AS20940 is Akamai International B.V..

Last updated 3 Nov 2026 from DB-IP ASN Lite (2026-11-01) and RIR statistics (5 Nov 2026)

Short answer

AS20940 belongs to Akamai International B.V.. DB-IP Lite attributes 7,889,920 IPv4 addresses in 2,032 ranges and 1,672 IPv6 ranges to it, 80% of the IPv4 space in United States. The number is registered with RIPE NCC in Netherlands on 10 Jul 2001.

Facts for AS20940
Operator (DB-IP)Akamai International B.V.
IPv4 addresses7,889,920
IPv4 ranges2,032
IPv6 ranges1,672
RegistryRIPE NCC
Registered10 Jul 2001
Registry countryNetherlands (NL)

Does it publish a geofeed?

We haven’t checked this network’s registry records for a geofeed yet. The Truth Check looks for one live for any address you test.

Shared addresses (CGNAT)

Akamai International B.V. hasn’t been documented as using carrier-grade NAT in a source we could check. To see whether your own connection is behind it, compare your router’s address on the CGNAT check.

IPv6

DB-IP lists 1,672 IPv6 ranges for AS20940, so customers can get IPv6 addresses, which databases place separately from IPv4.

Where its IPv4 space is used, according to DB-IP

US80%
JP8%
DE3%
SG1%
FR0.81%
IN0.77%
GB0.57%
BR0.56%

Share of the network’s IPv4 addresses by DB-IP Country Lite. IP Geolocation by DB-IP.

IP ranges

RangeAs CIDRAddresses
2.16.0.0 – 2.16.2.2552.16.0.0/23, 2.16.2.0/24768
2.16.4.0 – 2.16.11.2552.16.4.0/22, 2.16.8.0/222,048
2.16.14.0 – 2.16.16.2552.16.14.0/23, 2.16.16.0/24768
2.16.22.0 – 2.16.25.2552.16.22.0/23, 2.16.24.0/231,024
2.16.27.0 – 2.16.29.2552.16.27.0/24, 2.16.28.0/23768
2.16.34.0 – 2.16.35.2552.16.34.0/23512
2.16.41.0 – 2.16.41.2552.16.41.0/24256
2.16.45.0 – 2.16.45.2552.16.45.0/24256
2.16.48.0 – 2.16.48.2552.16.48.0/24256
2.16.50.0 – 2.16.52.2552.16.50.0/23, 2.16.52.0/24768
2.16.54.0 – 2.16.57.2552.16.54.0/23, 2.16.56.0/231,024
2.16.60.0 – 2.16.67.2552.16.60.0/22, 2.16.64.0/222,048
2.16.72.0 – 2.16.81.2552.16.72.0/21, 2.16.80.0/232,560
2.16.84.0 – 2.16.93.2552.16.84.0/22, 2.16.88.0/22 …2,560
2.16.96.0 – 2.16.101.2552.16.96.0/22, 2.16.100.0/231,536
2.16.103.0 – 2.16.103.2552.16.103.0/24256
2.16.106.0 – 2.16.111.2552.16.106.0/23, 2.16.108.0/221,536
2.16.114.0 – 2.16.116.2552.16.114.0/23, 2.16.116.0/24768
2.16.118.0 – 2.16.121.2552.16.118.0/23, 2.16.120.0/231,024
2.16.128.0 – 2.16.129.2552.16.128.0/23512
2.16.131.0 – 2.16.173.2552.16.131.0/24, 2.16.132.0/22 …11,008
2.16.180.0 – 2.16.183.2552.16.180.0/221,024
2.16.186.0 – 2.16.187.2552.16.186.0/23512
2.16.196.0 – 2.16.207.2552.16.196.0/22, 2.16.200.0/213,072
2.16.216.0 – 2.16.219.2552.16.216.0/221,024
2.16.224.0 – 2.16.231.2552.16.224.0/212,048
2.16.236.0 – 2.17.13.2552.16.236.0/22, 2.16.240.0/20 …8,704
2.17.15.0 – 2.17.15.2552.17.15.0/24256
2.17.20.0 – 2.17.23.2552.17.20.0/221,024
2.17.28.0 – 2.17.35.2552.17.28.0/22, 2.17.32.0/222,048
2.17.37.0 – 2.17.45.2552.17.37.0/24, 2.17.38.0/23 …2,304
2.17.47.0 – 2.17.47.2552.17.47.0/24256
2.17.100.0 – 2.17.104.2552.17.100.0/22, 2.17.104.0/241,280
2.17.106.0 – 2.17.107.2552.17.106.0/23512
2.17.112.0 – 2.17.114.2552.17.112.0/23, 2.17.114.0/24768
2.17.132.0 – 2.17.135.2552.17.132.0/221,024
2.17.147.0 – 2.17.151.2552.17.147.0/24, 2.17.148.0/221,280
2.17.156.0 – 2.17.167.2552.17.156.0/22, 2.17.160.0/213,072
2.17.196.0 – 2.17.200.2552.17.196.0/22, 2.17.200.0/241,280
2.17.202.0 – 2.17.207.2552.17.202.0/23, 2.17.204.0/221,536
2.17.209.0 – 2.17.211.2552.17.209.0/24, 2.17.210.0/23768
2.17.216.0 – 2.17.219.2552.17.216.0/221,024
2.17.236.0 – 2.17.239.2552.17.236.0/221,024
2.17.244.0 – 2.18.7.2552.17.244.0/22, 2.17.248.0/21 …5,120
2.18.11.0 – 2.18.11.2552.18.11.0/24256
2.18.18.0 – 2.18.24.2552.18.18.0/23, 2.18.20.0/22 …1,792
2.18.26.0 – 2.18.47.2552.18.26.0/23, 2.18.28.0/22 …5,632
2.18.60.0 – 2.18.64.2552.18.60.0/22, 2.18.64.0/241,280
2.18.66.0 – 2.18.67.2552.18.66.0/23512
2.18.76.0 – 2.18.95.2552.18.76.0/22, 2.18.80.0/205,120
2001:c38:500a:: – 2001:c38:500a:ffff:ffff:ffff:ffff:ffff2001:c38:500a::/48IPv6
2001:4457:ff0:: – 2001:4457:ff0:ffff:ffff:ffff:ffff:ffff2001:4457:ff0::/48IPv6
2001:4546:1003:: – 2001:4546:1003:ffff:ffff:ffff:ffff:ffff2001:4546:1003::/48IPv6
2401:fdc0:a000:: – 2401:fdc0:a000:ffff:ffff:ffff:ffff:ffff2401:fdc0:a000::/48IPv6
2403:c780:7203:: – 2403:c780:7203:ffff:ffff:ffff:ffff:ffff2403:c780:7203::/48IPv6
2404:c800:8203:: – 2404:c800:8203:ffff:ffff:ffff:ffff:ffff2404:c800:8203::/48IPv6
2405:2000:2c02:: – 2405:2000:2c02:ffff:ffff:ffff:ffff:ffff2405:2000:2c02::/48IPv6
2405:9600:: – 2405:9600:ffff:ffff:ffff:ffff:ffff:ffff2405:9600::/32IPv6
2600:1400:: – 2600:1400:4:ffff:ffff:ffff:ffff:ffff2600:1400::/46IPv6
2600:1400:6:: – 2600:1401:0:ffff:ffff:ffff:ffff:ffff2600:1400:6::/47IPv6
2600:1401:3:: – 2600:1401:6:ffff:ffff:ffff:ffff:ffff2600:1401:3::/48IPv6
2600:1401:8:: – 2600:1402:14:ffff:ffff:ffff:ffff:ffff2600:1401:8::/45IPv6
2600:1402:16:: – 2600:1403:9:ffff:ffff:ffff:ffff:ffff2600:1402:16::/47IPv6
2600:1403:b:: – 2600:1403:10:ffff:ffff:ffff:ffff:ffff2600:1403:b::/48IPv6
2600:1403:12:: – 2600:1403:5bff:ffff:ffff:ffff:ffff:ffff2600:1403:12::/47IPv6
2600:1403:5c01:: – 2600:1403:63ff:ffff:ffff:ffff:ffff:ffff2600:1403:5c01::/48IPv6
2600:1403:6401:: – 2600:1403:6bff:ffff:ffff:ffff:ffff:ffff2600:1403:6401::/48IPv6
2600:1403:6c01:: – 2600:1404:4:ffff:ffff:ffff:ffff:ffff2600:1403:6c01::/48IPv6
2600:1404:6:: – 2600:1404:a3ff:ffff:ffff:ffff:ffff:ffff2600:1404:6::/47IPv6
2600:1404:a401:: – 2600:1404:a7ff:ffff:ffff:ffff:ffff:ffff2600:1404:a401::/48IPv6
Showing 50 of 2,032 IPv4 and 20 of 1,672 IPv6 ranges All ranges (CSV)

IP Geolocation by DB-IP, ASN Lite, CC BY 4.0.

Using an address from this network? See which sources agree on where it is.

Sources

  1. DB-IP IP to ASN Lite (CC BY 4.0) · checked 3 Nov 2026
  2. NRO RIR delegated-extended statistics · checked 6 Nov 2026