Organization
Ascension Technologies
ASCENSION-WHEATON
Registered
Nov 07, 2005
20 years ago
IPv4 Prefixes
13
3,328 addresses
IPv6 Prefixes
0
BGP Neighbours
1
1 upstream/peer · 0 downstream
Registration
AS Number AS19124 AS Name ASCENSION-WHEATON Organization Ascension Technologies Organization ID AHI-113 Address 4600 Edmundson Road, St. Louis, MO, 63134, United States Country United States (US) Registry ARIN Allocated Nov 07, 2005 Record Created Nov 07, 2005 Last Updated Feb 26, 2020 Status
active
WHOIS Server whois.arin.net AS Description ASCENSION-WHEATON - Ascension Technologies, US Abuse Email [email protected] Abuse Phone +1-314-733-8000 IPv4 Prefixes
13 prefixes · 3,328 addresses Routing data as of 2026-10-18 08:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 199.250.65.0/24 | 199.250.65.0 – 199.250.65.255 | 256 |
| 199.250.66.0/24 | 199.250.66.0 – 199.250.66.255 | 256 |
| 199.250.67.0/24 | 199.250.67.0 – 199.250.67.255 | 256 |
| 199.250.68.0/24 | 199.250.68.0 – 199.250.68.255 | 256 |
| 199.250.69.0/24 | 199.250.69.0 – 199.250.69.255 | 256 |
| 199.250.75.0/24 | 199.250.75.0 – 199.250.75.255 | 256 |
| 199.250.80.0/24 | 199.250.80.0 – 199.250.80.255 | 256 |
| 199.250.81.0/24 | 199.250.81.0 – 199.250.81.255 | 256 |
| 199.250.96.0/24 | 199.250.96.0 – 199.250.96.255 | 256 |
| 199.250.97.0/24 | 199.250.97.0 – 199.250.97.255 | 256 |
| 199.250.98.0/24 | 199.250.98.0 – 199.250.98.255 | 256 |
| 199.250.99.0/24 | 199.250.99.0 – 199.250.99.255 | 256 |
| 199.250.100.0/24 | 199.250.100.0 – 199.250.100.255 | 256 |
IPv6 Prefixes
This AS does not currently announce any IPv6 prefixes.
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 AS3356 — 510 4,340 0
Raw RDAP Response
{
"endAutnum": 19124,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-10-02T08:56:19-04:00"
},
{
"eventAction": "registration",
"eventDate": "2019-04-15T11:40:08-04:00"
}
],
"handle": "ATAA-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ATAA-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/19124"
},
{
"href": "https://whois.arin.net/rest/poc/ATAA-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/19124"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse",
"technical",
"dns",
"noc",
"administrative",
"routing"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "4600 Edmundson Road\nATTN: Network Engineering\nSt. Louis\nMO\n63134\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Ascension Technologies ARIN Administrator"
],
[
"org",
{},
"text",
"Ascension Technologies"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-314-733-8000"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-13T14:11:09-04:00"
},
{
"eventAction": "registration",
"eventDate": "2019-02-22T08:31:37-05:00"
}
],
"handle": "AHI-113",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/AHI-113",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/19124"
},
{
"href": "https://whois.arin.net/rest/org/AHI-113",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/19124"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"http://www.ascension.org"
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Ascension Technologies"
],
[
"adr",
{
"label": "4600 Edmundson Road\nSt. Louis\nMO\n63134\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2020-02-26T17:10:24-05:00"
},
{
"eventAction": "registration",
"eventDate": "2005-11-07T15:25:26-05:00"
}
],
"handle": "AS19124",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/19124",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/19124"
},
{
"href": "https://whois.arin.net/rest/asn/AS19124",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/19124"
}
],
"name": "ASCENSION-WHEATON",
"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/19124"
}
],
"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/19124"
}
],
"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": 19124,
"status": [
"active"
]
} Contact details of private individuals are redacted.