AS16625 Akamai Technologies, Inc.

AKAMAI-AS - Akamai Technologies, Inc. · registered in the United States

IPv4 addresses4,118,0161,507 prefixes · 0.131% of announced IPv4

Rank in United States#40largest network in US by IPv4 space, of 18,338 · 0.30% of US

Rank worldwide#119of 79,396 networks with IPv4

IPv61 x /489 prefixes

CountryUnited States18,679 ASNs registered there

Open AS16625 in ASN lookup Look up an IP in this network (2.16.12.1) All networks in United States

IPv4 prefixes

First 500 of 1,507 prefixes, in address order.

2.16.12.0/23
2.16.30.0/23
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IPv6 prefixes

All 9 prefixes.

2406:3000:35:100::/56
2406:3000:35:200::/55
2406:3000:35:400::/54
2406:3000:35:800::/53
2406:3000:35:1000::/52
2406:3000:35:2000::/51
2406:3000:35:4000::/50
2406:3000:35:8000::/49
2600:1406:1600::/48

Other ASNs named Akamai Technologies, Inc.

7 other networks use the same organisation name; together with AS16625 they announce 4,450,304 IPv4 addresses.

ASNNameIPv4 addresses

AS36183AKAMAI-AS - Akamai Technologies, Inc. US125,696

AS32787PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc. US95,744

AS35994AKAMAI-AS - Akamai Technologies, Inc. US93,696

AS12222AKAMAI - Akamai Technologies, Inc. US8,448

AS17204AKAMAI-NOMINUM-ASN - Akamai Technologies, Inc. US5,120

AS26008AKAMAI-NOMINUM-ASN - Akamai Technologies, Inc. US3,328

AS393560AKAMAI-TEST - Akamai Technologies, Inc. US256

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IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources