AS19316
Quadrangle Development Corporation
ARIN US active Announced
More ASNs in the United States → Organization
Quadrangle Development Corporation
QUADRANGLE
Registered
Aug 31, 2017
9 years ago
IPv4 Prefixes
4
1,024 addresses
IPv6 Prefixes
0
BGP Neighbours
4
4 upstream/peer · 0 downstream
Registration
AS Number AS19316 AS Name QUADRANGLE Organization Quadrangle Development Corporation Organization ID QDC-6 Address 1001 G St NW, 900, Washington, DC, 20001, United States Country United States (US) Registry ARIN Allocated Aug 31, 2017 Record Created Aug 31, 2017 Last Updated Aug 31, 2017 Status
active
WHOIS Server whois.arin.net AS Description QUADRANGLE - Quadrangle Development Corporation, US Abuse Email [email protected] Abuse Phone +1-202-393-1999;ext1528 IPv4 Prefixes
4 prefixes · 1,024 addresses Routing data as of 2026-10-14 08:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 38.100.18.0/24 | 38.100.18.0 – 38.100.18.255 | 256 |
| 38.124.159.0/24 | 38.124.159.0 – 38.124.159.255 | 256 |
| 50.144.151.0/24 | 50.144.151.0 – 50.144.151.255 | 256 |
| 207.172.149.0/24 | 207.172.149.0 – 207.172.149.255 | 256 |
IPv6 Prefixes
This AS does not currently announce any IPv6 prefixes.
BGP Neighbours
4 unique neighbours · 4 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 (4)
Raw RDAP Response
{
"endAutnum": 19316,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-09-09T09:36:15-04:00"
},
{
"eventAction": "registration",
"eventDate": "2015-11-24T10:51:48-05:00"
}
],
"handle": "MUNIR2-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MUNIR2-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/19316"
},
{
"href": "https://whois.arin.net/rest/poc/MUNIR2-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/19316"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"abuse",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1001 G St NW, 900\nWashington\nDC\n20001\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Atif Munir"
],
[
"n",
{},
"text",
[
"Munir",
"Atif",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-202-393-1999;ext1528"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-703-946-2544"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2015-12-21T11:33:33-05:00"
},
{
"eventAction": "registration",
"eventDate": "2015-12-21T11:33:33-05:00"
}
],
"handle": "QDC-6",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/QDC-6",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/19316"
},
{
"href": "https://whois.arin.net/rest/org/QDC-6",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/19316"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Quadrangle Development Corporation"
],
[
"adr",
{
"label": "1001 G St NW, 900\nWashington\nDC\n20001\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2017-08-31T14:57:28-04:00"
},
{
"eventAction": "registration",
"eventDate": "2017-08-31T14:57:28-04:00"
}
],
"handle": "AS19316",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/19316",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/19316"
},
{
"href": "https://whois.arin.net/rest/asn/AS19316",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/19316"
}
],
"name": "QUADRANGLE",
"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/19316"
}
],
"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/19316"
}
],
"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": 19316,
"status": [
"active"
]
} Contact details of private individuals are redacted.