Organization
Net 56, Inc.
NET56
Registered
Dec 14, 1998
27 years ago
IPv4 Prefixes
3
6,400 addresses
IPv6 Prefixes
0
BGP Neighbours
2
2 upstream/peer · 0 downstream
Registration
AS Number AS11770 AS Name NET56 Organization Net 56, Inc. Organization ID NT56 Address 21805 W Field Pkwy, Ste 125, Deer Park, IL, 60010, United States Country United States (US) Registry ARIN Allocated Dec 14, 1998 Record Created Dec 14, 1998 Last Updated Jul 13, 2014 Status
active
WHOIS Server whois.arin.net AS Description NET56 - Net 56, Inc., US Abuse Email [email protected] Abuse Phone +1-847-934-8100 IPv4 Prefixes
3 prefixes · 6,400 addresses Routing data as of 2026-10-12 08:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 207.177.192.0/20 | 207.177.192.0 – 207.177.207.255 | 4,096 |
| 207.177.208.0/21 | 207.177.208.0 – 207.177.215.255 | 2,048 |
| 207.177.223.0/24 | 207.177.223.0 – 207.177.223.255 | 256 |
IPv6 Prefixes
This AS does not currently announce any IPv6 prefixes.
BGP Neighbours
2 unique neighbours · 2 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 (2)
Raw RDAP Response
{
"endAutnum": 11770,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-08-22T20:48:04-04:00"
},
{
"eventAction": "registration",
"eventDate": "2014-07-13T16:52:51-04:00"
}
],
"handle": "NOC31962-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NOC31962-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/11770"
},
{
"href": "https://whois.arin.net/rest/poc/NOC31962-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/11770"
}
],
"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 2025-08-22"
],
"title": "Unvalidated POC"
}
],
"roles": [
"abuse",
"administrative",
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "21805 W Field Pkwy, Ste 125\nDeer Park\nIL\n60010\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"NOC"
],
[
"org",
{},
"text",
"Net56"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-847-934-8100"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-11-25T11:09:46-05:00"
}
],
"handle": "NT56",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NT56",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/11770"
},
{
"href": "https://whois.arin.net/rest/org/NT56",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/11770"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Net 56, Inc."
],
[
"adr",
{
"label": "21805 W Field Pkwy, Ste 125\nDeer Park\nIL\n60010\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-08-22T20:48:04-04:00"
},
{
"eventAction": "registration",
"eventDate": "2014-07-13T16:52:51-04:00"
}
],
"handle": "NOC31962-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NOC31962-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/11770"
},
{
"href": "https://whois.arin.net/rest/poc/NOC31962-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/11770"
}
],
"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 2025-08-22"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "21805 W Field Pkwy, Ste 125\nDeer Park\nIL\n60010\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"NOC"
],
[
"org",
{},
"text",
"Net56"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-847-934-8100"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2014-07-13T17:26:59-04:00"
},
{
"eventAction": "registration",
"eventDate": "1998-12-14T00:00:00-05:00"
}
],
"handle": "AS11770",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/11770",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/11770"
},
{
"href": "https://whois.arin.net/rest/asn/AS11770",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/11770"
}
],
"name": "NET56",
"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/11770"
}
],
"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/11770"
}
],
"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": 11770,
"status": [
"active"
]
} Contact details of private individuals are redacted.