Registration
IPv4 Prefixes
1 prefix · 256 addresses Routing data as of 2026-10-15 00:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 168.245.135.0/24 | 168.245.135.0 – 168.245.135.255 | 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 AS23005 SWITCH-LTD - SWITCH, LTD 257 332 0
Raw RDAP Response
{
"endAutnum": 18599,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-09-25T10:01:19-04:00"
},
{
"eventAction": "registration",
"eventDate": "2017-08-20T11:59:28-04:00"
}
],
"handle": "ADMIN6564-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ADMIN6564-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/18599"
},
{
"href": "https://whois.arin.net/rest/poc/ADMIN6564-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/18599"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "11152 Westheimer Rd,, Suite 147\nSuite 147\nHouston\nTX\n77042\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Admin"
],
[
"org",
{},
"text",
"SmartCloud, LLC"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-281-970-1234;ext2"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-832-423-4423"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-09-25T10:01:09-04:00"
},
{
"eventAction": "registration",
"eventDate": "2017-08-20T12:01:13-04:00"
}
],
"handle": "TECH1066-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/TECH1066-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/18599"
},
{
"href": "https://whois.arin.net/rest/poc/TECH1066-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/18599"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse",
"noc",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "11152 Westheimer Rd,, Suite 147\nSuite 147\nHouston\nTX\n77042\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Tech"
],
[
"org",
{},
"text",
"SmartCloud, LLC"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-281-970-1234;ext2"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-832-423-4423"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-11-25T11:09:46-05:00"
},
{
"eventAction": "registration",
"eventDate": "2017-08-21T15:19:24-04:00"
}
],
"handle": "SL-1264",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SL-1264",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/18599"
},
{
"href": "https://whois.arin.net/rest/org/SL-1264",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/18599"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"www.smart-mail.net",
"Standard NOC hours are 8:00 AM to 8:00 PM CST"
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"SmartCloud, LLC"
],
[
"adr",
{
"label": "11152 Westheimer Rd,, Suite 147\nSuite 147\nHouston\nTX\n77042\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2017-08-29T15:41:50-04:00"
},
{
"eventAction": "registration",
"eventDate": "2017-08-29T15:41:50-04:00"
}
],
"handle": "AS18599",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/18599",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/18599"
},
{
"href": "https://whois.arin.net/rest/asn/AS18599",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/18599"
}
],
"name": "SMARTCLOUD1",
"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/18599"
}
],
"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/18599"
}
],
"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"
],
"remarks": [
{
"description": [
"www.smart-mail.net\r",
"Standard NOC hours \r",
"8:00 AM to 8:00 PM CST"
],
"title": "Registration Comments"
}
],
"startAutnum": 18599,
"status": [
"active"
]
} Contact details of private individuals are redacted.