Registration
IPv4 Prefixes
51 prefixes · 13,056 addresses Routing data as of 2026-10-07 16:00 UTC
2.0.0.0/8 · 8 prefixes · 2,048 addresses
| Prefix | Range | Addresses |
|---|---|---|
| 2.18.48.0/24 | 2.18.48.0 – 2.18.48.255 | 256 |
| 2.18.49.0/24 | 2.18.49.0 – 2.18.49.255 | 256 |
| 2.18.50.0/24 | 2.18.50.0 – 2.18.50.255 | 256 |
| 2.18.51.0/24 | 2.18.51.0 – 2.18.51.255 | 256 |
| 2.18.52.0/24 | 2.18.52.0 – 2.18.52.255 | 256 |
| 2.18.53.0/24 | 2.18.53.0 – 2.18.53.255 | 256 |
| 2.18.54.0/24 | 2.18.54.0 – 2.18.54.255 | 256 |
| 2.18.55.0/24 | 2.18.55.0 – 2.18.55.255 | 256 |
23.0.0.0/8 · 25 prefixes · 6,400 addresses
| Prefix | Range | Addresses |
|---|---|---|
| 23.1.35.0/24 | 23.1.35.0 – 23.1.35.255 | 256 |
| 23.1.99.0/24 | 23.1.99.0 – 23.1.99.255 | 256 |
| 23.1.106.0/24 | 23.1.106.0 – 23.1.106.255 | 256 |
| 23.7.244.0/24 | 23.7.244.0 – 23.7.244.255 | 256 |
| 23.11.32.0/24 | 23.11.32.0 – 23.11.32.255 | 256 |
| 23.11.33.0/24 | 23.11.33.0 – 23.11.33.255 | 256 |
| 23.11.34.0/24 | 23.11.34.0 – 23.11.34.255 | 256 |
| 23.11.35.0/24 | 23.11.35.0 – 23.11.35.255 | 256 |
| 23.11.36.0/24 | 23.11.36.0 – 23.11.36.255 | 256 |
| 23.11.37.0/24 | 23.11.37.0 – 23.11.37.255 | 256 |
| 23.11.38.0/24 | 23.11.38.0 – 23.11.38.255 | 256 |
| 23.11.39.0/24 | 23.11.39.0 – 23.11.39.255 | 256 |
| 23.11.40.0/24 | 23.11.40.0 – 23.11.40.255 | 256 |
| 23.11.41.0/24 | 23.11.41.0 – 23.11.41.255 | 256 |
| 23.40.100.0/24 | 23.40.100.0 – 23.40.100.255 | 256 |
| 23.40.244.0/24 | 23.40.244.0 – 23.40.244.255 | 256 |
| 23.53.5.0/24 | 23.53.5.0 – 23.53.5.255 | 256 |
| 23.206.56.0/24 | 23.206.56.0 – 23.206.56.255 | 256 |
| 23.206.57.0/24 | 23.206.57.0 – 23.206.57.255 | 256 |
| 23.206.58.0/24 | 23.206.58.0 – 23.206.58.255 | 256 |
| 23.206.59.0/24 | 23.206.59.0 – 23.206.59.255 | 256 |
| 23.206.60.0/24 | 23.206.60.0 – 23.206.60.255 | 256 |
| 23.206.61.0/24 | 23.206.61.0 – 23.206.61.255 | 256 |
| 23.206.62.0/24 | 23.206.62.0 – 23.206.62.255 | 256 |
| 23.206.63.0/24 | 23.206.63.0 – 23.206.63.255 | 256 |
104.0.0.0/8 · 14 prefixes · 3,584 addresses
| Prefix | Range | Addresses |
|---|---|---|
| 104.94.220.0/24 | 104.94.220.0 – 104.94.220.255 | 256 |
| 104.94.221.0/24 | 104.94.221.0 – 104.94.221.255 | 256 |
| 104.94.222.0/24 | 104.94.222.0 – 104.94.222.255 | 256 |
| 104.94.223.0/24 | 104.94.223.0 – 104.94.223.255 | 256 |
| 104.96.176.0/24 | 104.96.176.0 – 104.96.176.255 | 256 |
| 104.96.177.0/24 | 104.96.177.0 – 104.96.177.255 | 256 |
| 104.96.178.0/24 | 104.96.178.0 – 104.96.178.255 | 256 |
| 104.96.179.0/24 | 104.96.179.0 – 104.96.179.255 | 256 |
| 104.96.180.0/24 | 104.96.180.0 – 104.96.180.255 | 256 |
| 104.96.181.0/24 | 104.96.181.0 – 104.96.181.255 | 256 |
| 104.107.211.0/24 | 104.107.211.0 – 104.107.211.255 | 256 |
| 104.109.10.0/24 | 104.109.10.0 – 104.109.10.255 | 256 |
| 104.109.11.0/24 | 104.109.11.0 – 104.109.11.255 | 256 |
| 104.109.12.0/24 | 104.109.12.0 – 104.109.12.255 | 256 |
184.0.0.0/8 · 4 prefixes · 1,024 addresses
| Prefix | Range | Addresses |
|---|---|---|
| 184.25.103.0/24 | 184.25.103.0 – 184.25.103.255 | 256 |
| 184.25.179.0/24 | 184.25.179.0 – 184.25.179.255 | 256 |
| 184.31.3.0/24 | 184.31.3.0 – 184.31.3.255 | 256 |
| 184.31.10.0/24 | 184.31.10.0 – 184.31.10.255 | 256 |
IPv6 Prefixes
20 prefixes · 2,600 × /48 Routing data as of 2026-10-07 16:00 UTC
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. 1,587 17,152 6,844
Raw RDAP Response
{
"handle": "AS33905",
"startAutnum": 33905,
"endAutnum": 33905,
"name": "AKAMAI-AMS",
"status": [
"active"
],
"entities": [
{
"handle": "AKAM1-RIPE-MNT",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/33905",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/AKAM1-RIPE-MNT"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
},
{
"handle": "NARA1-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Network Architecture Role Account"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "Akamai Technologies\n145 Broadway\nCambridge, MA 02142"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+1-617-938-3130"
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
],
"roles": [
"administrative",
"technical"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/33905",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/NARA1-RIPE"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
},
{
"handle": "ORG-AT1-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Akamai International B.V."
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "145 Broadway\n02142\nCambridge, MA\nUNITED STATES"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+1-6174443000"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/33905",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/ORG-AT1-RIPE"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
},
{
"handle": "RIPE-NCC-END-MNT",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/33905",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/RIPE-NCC-END-MNT"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
},
{
"handle": "AR15028-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Abuse-C Role"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "Akamai Technologies\n8 Cambridge Center\n02142\nCambridge, MA\nUNITED STATES"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
],
"roles": [
"abuse"
],
"entities": [
{
"handle": "AKAM1-RIPE-MNT",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/33905",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/AKAM1-RIPE-MNT"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
}
],
"objectClassName": "entity"
}
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/33905",
"rel": "rdap-up",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS33905",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/33905",
"rel": "rdap-up rdap-active",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS33905?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/33905",
"rel": "rdap-down",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-down/AS33905",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/33905",
"rel": "rdap-top",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS33905",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/33905",
"rel": "rdap-top rdap-active",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS33905?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/33905",
"rel": "rdap-bottom",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-bottom/AS33905",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/33905",
"rel": "self",
"href": "https://rdap.db.ripe.net/autnum/33905",
"type": "application/rdap+json"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2004-09-03T09:05:52Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-03-31T00:31:39Z"
}
],
"rdapConformance": [
"nro_rdap_profile_asn_flat_0",
"rirSearch1",
"autnums",
"cidr0",
"rdap_level_0",
"nro_rdap_profile_0",
"redacted"
],
"notices": [
{
"title": "Filtered",
"description": [
"This output has been filtered."
]
},
{
"title": "Whois Inaccuracy Reporting",
"description": [
"If you see inaccuracies in the results, please visit:"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/33905",
"rel": "inaccuracy-report",
"href": "https://www.ripe.net/contact-form?topic=ripe_dbm&show_form=true",
"type": "text/html"
}
]
},
{
"title": "Source",
"description": [
"Objects returned came from source",
"RIPE"
]
},
{
"title": "Terms and Conditions",
"description": [
"This is the RIPE Database query service. The objects are in RDAP format."
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/33905",
"rel": "terms-of-service",
"href": "http://www.ripe.net/db/support/db-terms-conditions.pdf",
"type": "application/pdf"
}
]
}
],
"port43": "whois.ripe.net",
"objectClassName": "autnum",
"redacted": [
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='NARA1-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='ORG-AT1-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='AR15028-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
}
]
} Contact details of private individuals are redacted.