Organization
Akamai Technologies, Inc.
AKAMAI-NOMINUM-ASN
Registered
Aug 04, 2000
26 years ago
IPv4 Prefixes
2
5,120 addresses
IPv6 Prefixes
1
1 × /48
BGP Neighbours
1
1 upstream/peer · 0 downstream
Registration
AS Number AS17204 AS Name AKAMAI-NOMINUM-ASN Organization Akamai Technologies, Inc. Organization ID AKAMAI Address 145 Broadway, Cambridge, MA, 02142, United States Country United States (US) Registry ARIN Allocated Aug 04, 2000 Record Created Aug 04, 2000 Last Updated Dec 05, 2019 Status
active
WHOIS Server whois.arin.net AS Description AKAMAI-NOMINUM-ASN - Akamai Technologies, Inc., US Abuse Email [email protected] Abuse Phone +1-617-444-2535 IPv4 Prefixes
2 prefixes · 5,120 addresses Routing data as of 2026-10-05 00:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 64.89.224.0/20 | 64.89.224.0 – 64.89.239.255 | 4,096 |
| 199.119.220.0/22 | 199.119.220.0 – 199.119.223.255 | 1,024 |
IPv6 Prefixes
1 prefix · 1 × /48 Routing data as of 2026-10-05 00:00 UTC
| Prefix | Addresses |
|---|---|
| 2620:0:b60:: | 280 |
BGP Neighbours
1 unique neighbour · 1 upstream/peer · 0 downstream. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries. Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers. Upstream & peer side (1)
AS Name AS paths IPv4 sightings IPv6 sightings AS20940 AKAMAI-ASN1 Akamai International B.V. 350 660 329
Raw RDAP Response
{
"endAutnum": 17204,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-02-10T07:04:50-05:00"
},
{
"eventAction": "registration",
"eventDate": "2002-08-30T15:11:32-04:00"
}
],
"handle": "IPADM11-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/IPADM11-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/17204"
},
{
"href": "https://whois.arin.net/rest/poc/IPADM11-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/17204"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "8 Cambridge Center\r\nMailstop 926-G\r\nNetwork Architecture\nCambridge\nMA\n02139\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"ipadmin"
],
[
"org",
{},
"text",
"Akamai Technologies, Inc."
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-617-444-0017"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-05-28T07:48:16-04:00"
},
{
"eventAction": "registration",
"eventDate": "2014-01-15T19:21:57-05:00"
}
],
"handle": "SJS98-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SJS98-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/17204"
},
{
"href": "https://whois.arin.net/rest/poc/SJS98-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/17204"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2017-03-07T12:49:03-05:00"
},
{
"eventAction": "registration",
"eventDate": "2002-11-18T12:58:03-05:00"
}
],
"handle": "NUS-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NUS-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/17204"
},
{
"href": "https://whois.arin.net/rest/poc/NUS-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/17204"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2018-03-07"
],
"title": "Unvalidated POC"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "8 Cambridge Center\r\nMailstop 926-G\nCambridge\nMA\n02142\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"NOC United States"
],
[
"org",
{},
"text",
"Akamai Technologies, Inc."
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-617-444-2535"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-10-24T10:48:16-04:00"
},
{
"eventAction": "registration",
"eventDate": "1999-01-21T00:00:00-05:00"
}
],
"handle": "AKAMAI",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/AKAMAI",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/17204"
},
{
"href": "https://whois.arin.net/rest/org/AKAMAI",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/17204"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Akamai Technologies, Inc."
],
[
"adr",
{
"label": "145 Broadway\nCambridge\nMA\n02142\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2019-12-05T08:44:54-05:00"
},
{
"eventAction": "registration",
"eventDate": "2000-08-04T00:00:00-04:00"
}
],
"handle": "AS17204",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/17204",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/17204"
},
{
"href": "https://whois.arin.net/rest/asn/AS17204",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/17204"
}
],
"name": "AKAMAI-NOMINUM-ASN",
"notices": [
{
"description": [
"By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use"
],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/tou/",
"rel": "terms-of-service",
"type": "text/html",
"value": "https://rdap.arin.net/registry/autnum/17204"
}
],
"title": "Terms of Service"
},
{
"description": [
"If you see inaccuracies in the results, please visit: "
],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/",
"rel": "inaccuracy-report",
"type": "text/html",
"value": "https://rdap.arin.net/registry/autnum/17204"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "autnum",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"nro_rdap_profile_asn_flat_0"
],
"startAutnum": 17204,
"status": [
"active"
]
} Contact details of private individuals are redacted.