HTTPfy

AS12222 Akamai Technologies, Inc.

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

IPv4 addresses8,44828 prefixes · <0.001% of announced IPv4
Rank in United States#3,199largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide#10,047of 79,396 networks with IPv4
IPv6115 x /48104 prefixes
CountryUnited States18,679 ASNs registered there
Open AS12222 in ASN lookup Look up an IP in this network (2.16.36.1) All networks in United States

IPv4 prefixes

All 28 prefixes, in address order.

  • 2.16.36.0/24
  • 2.22.226.0/24
  • 23.15.11.0/24
  • 23.15.12.0/24
  • 23.56.209.0/24
  • 23.62.225.0/24
  • 23.74.0.0/23
  • 23.79.224.0/24
  • 23.79.229.0/24
  • 23.79.232.0/24
  • 23.79.237.0/24
  • 23.79.238.0/24
  • 23.200.22.0/24
  • 72.246.0.0/24
  • 72.246.3.0/24
  • 72.246.44.0/24
  • 72.246.116.0/24
  • 72.246.199.0/24
  • 72.247.44.0/23
  • 72.247.47.0/24
  • 72.247.150.0/23
  • 80.67.64.0/23
  • 80.67.70.0/24
  • 80.67.73.0/24
  • 88.221.208.0/23
  • 104.101.221.0/24
  • 184.51.33.0/24
  • 184.51.125.0/24

IPv6 prefixes

All 104 prefixes.

  • 2001:4878:7::/48
  • 2001:4878:8::/48
  • 2001:4878:37::/48
  • 2001:4878:39::/48
  • 2001:4878:48::/48
  • 2001:4878:62::/47
  • 2001:4878:68::/48
  • 2001:4878:151::/48
  • 2001:4878:164::/48
  • 2001:4878:166::/48
  • 2001:4878:173::/48
  • 2001:4878:202::/48
  • 2001:4878:204::/48
  • 2001:4878:225::/48
  • 2001:4878:228::/48
  • 2001:4878:242::/48
  • 2001:4878:321::/48
  • 2001:4878:322::/47
  • 2001:4878:347::/48
  • 2001:4878:2007::/48
  • 2001:4878:2008::/48
  • 2001:4878:2037::/48
  • 2001:4878:2048::/48
  • 2001:4878:2062::/47
  • 2001:4878:2068::/48
  • 2001:4878:2151::/48
  • 2001:4878:2164::/48
  • 2001:4878:2166::/48
  • 2001:4878:2173::/48
  • 2001:4878:2202::/48
  • 2001:4878:2204::/48
  • 2001:4878:2216::/48
  • 2001:4878:2225::/48
  • 2001:4878:2228::/48
  • 2001:4878:2242::/48
  • 2001:4878:2321::/48
  • 2001:4878:2322::/47
  • 2001:4878:2347::/48
  • 2001:4878:3068::/48
  • 2001:4878:4007::/48
  • 2001:4878:4037::/48
  • 2001:4878:4062::/47
  • 2001:4878:4164::/48
  • 2001:4878:4173::/48
  • 2001:4878:4225::/48
  • 2001:4878:4321::/48
  • 2001:4878:4322::/47
  • 2001:4878:4347::/48
  • 2001:4878:8007::/48
  • 2001:4878:8008::/48
  • 2001:4878:8037::/48
  • 2001:4878:8048::/48
  • 2001:4878:8062::/47
  • 2001:4878:8068::/48
  • 2001:4878:8151::/48
  • 2001:4878:8164::/48
  • 2001:4878:8166::/48
  • 2001:4878:8173::/48
  • 2001:4878:8202::/48
  • 2001:4878:8204::/48
  • 2001:4878:8216::/48
  • 2001:4878:8225::/48
  • 2001:4878:8228::/48
  • 2001:4878:8242::/48
  • 2001:4878:8321::/48
  • 2001:4878:8322::/47
  • 2001:4878:8347::/48
  • 2001:4878:a007::/48
  • 2001:4878:a008::/48
  • 2001:4878:a048::/48
  • 2001:4878:a062::/48
  • 2001:4878:a151::/48
  • 2001:4878:a166::/48
  • 2001:4878:a202::/48
  • 2001:4878:a216::/48
  • 2001:4878:a225::/48
  • 2001:4878:a228::/48
  • 2001:4878:a242::/48
  • 2001:4878:a321::/48
  • 2001:4878:a322::/47
  • 2001:4878:a347::/48
  • 2001:4878:b007::/48
  • 2001:4878:b008::/48
  • 2001:4878:b048::/48
  • 2001:4878:b151::/48
  • 2001:4878:b166::/48
  • 2001:4878:b202::/48
  • 2001:4878:b216::/48
  • 2001:4878:b225::/48
  • 2001:4878:b242::/48
  • 2001:4878:b347::/48
  • 2001:4878:c007::/48
  • 2001:4878:c031::/48
  • 2001:4878:c037::/48
  • 2001:4878:c048::/48
  • 2001:4878:c062::/47
  • 2001:4878:c164::/48
  • 2001:4878:c204::/48
  • 2001:4878:c225::/48
  • 2001:4878:c228::/48
  • 2001:4878:c321::/48
  • 2001:4878:c322::/47
  • 2001:4878:c347::/48
  • 2600:140f:e800::/48

Other ASNs named Akamai Technologies, Inc.

7 other networks use the same organisation name; together with AS12222 they announce 4,450,304 IPv4 addresses.

ASNNameIPv4 addresses
AS16625AKAMAI-AS - Akamai Technologies, Inc. US4,118,016
AS36183AKAMAI-AS - Akamai Technologies, Inc. US125,696
AS32787PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc. US95,744
AS35994AKAMAI-AS - Akamai Technologies, Inc. US93,696
AS17204AKAMAI-NOMINUM-ASN - Akamai Technologies, Inc. US5,120
AS26008AKAMAI-NOMINUM-ASN - Akamai Technologies, Inc. US3,328
AS393560AKAMAI-TEST - Akamai Technologies, Inc. US256

Similar-sized networks in United States

ASNNameIPv4 addresses
AS399220#3196 UPSTATE-FIBER-NETWORK - Finger Lakes Communications Group, Inc8,448
AS47869#3197 CL-1763-47869 - ColoHouse LLC8,448
AS400810#3198 BREEZETECH - BreezeHost8,448
AS18460#3200 FHSU - Fort Hays State University8,448
AS11983#3201 TIKTOK-USDS - Tiktok U.S. Data Security Inc.8,448
AS137922#3202 IBOSS-AS-AP - IBOSS Inc.8,448

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