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AS19905
SECURITYSERVICES - Vercara, LLC Announcing routesAS nameARBORCLOUD
OrganisationArbor Cloud
Registry (RIR)ARIN
HandleAS19905
RangeAS19905
Registered25 Aug 2007
Last changed20 Jul 2026
Abuse contact[email protected]
159IPv4 prefixes
30IPv6 prefixes
8Upstreams
36Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS2914 | NTT-DATA-2914 - NTT America, Inc. | 2249 |
| AS3257 | GTT-BACKBONE GTT Communications Inc. | 2018 |
| AS6453 | AS6453 - TATA COMMUNICATIONS (AMERICA) INC | 1702 |
| AS260 | GTT-DXB - GTT Americas, LLC | 231 |
| AS6461 | ZAYO-6461 - Zayo Bandwidth | 157 |
| AS4637 | ASN-TELSTRA-GLOBAL - Telstra Global | 152 |
| AS286 | KPN GTT Communications Inc. | 39 |
| AS12956 | TELXIUS TELEFONICA GLOBAL SOLUTIONS SL | 20 |
Downstreams
| AS | Network name | Visibility |
|---|---|---|
| AS54697 | EVERBANK-NA - EverBank, N.A. | 293 |
| AS10584 | TRADEWEB - TradeWeb, LLC | 254 |
| AS22356 | AS22356 - Durand do Brasil Ltda | 219 |
| AS22894 | AS22894 - Network Information Center Mexico | 204 |
| AS26380 | MASTER-7-AS - MasterCard Technologies LLC | 194 |
| AS13008 | BETANDWIN-AS Entain Services Austria GmbH | 184 |
| AS133847 | ICT-AS-AP - Anpple Tech Enterprise | 170 |
| AS13688 | PSEG - Public Service Enterprise Group | 163 |
| AS11313 | FANNIEMAE - Fannie Mae | 161 |
| AS209924 | MLBLTD-AS MLB Limited | 158 |
| AS397688 | BWINPARTY-US-NV - BWIN.PARTY ENTERTAINMENT (NJ), LLC | 155 |
| AS36544 | BWINPARTY-US-01 - BWIN.PARTY ENTERTAINMENT (NJ), LLC | 154 |
| AS16839 | SNC - SERVICENOW, INC. | 152 |
| AS20577 | TRADEWEB TRADEWEB EUROPE LIMITED | 152 |
| AS19305 | TNSI-AS-19305 - Transaction Network Services, Inc. | 151 |
IPv4 prefixes (159)
156.154.246.0/24156.154.238.0/24156.137.195.0/24194.126.231.0/24208.253.53.0/24156.154.227.0/24184.185.28.0/2491.229.32.0/24156.154.118.0/24217.169.197.0/24156.154.218.0/24156.154.179.0/24165.72.192.0/24204.138.241.0/24204.13.137.0/24156.154.214.0/2474.115.27.0/24146.88.245.0/24156.154.240.0/24156.154.217.0/2468.71.223.0/24204.115.14.0/24195.114.107.0/24204.138.240.0/24209.10.184.0/24204.74.100.0/24204.13.136.0/24178.249.176.0/24156.154.232.0/24217.169.199.0/24146.88.246.0/24156.154.209.0/24156.154.160.0/24156.154.241.0/24184.185.29.0/2491.102.234.0/24156.154.216.0/24199.7.64.0/24156.154.225.0/24156.154.213.0/2491.102.236.0/24204.115.15.0/24185.148.148.0/24156.154.166.0/24156.154.178.0/24192.193.81.0/2491.102.233.0/2468.22.157.0/2495.140.160.0/24194.69.42.0/2446.184.41.0/24156.154.236.0/24217.173.88.0/24217.169.195.0/24156.154.210.0/24156.154.215.0/24165.72.190.0/24178.249.177.0/2474.115.28.0/2474.115.30.0/24156.154.121.0/24199.7.65.0/24199.40.254.0/24156.154.222.0/24156.154.221.0/24156.137.1.0/24156.154.162.0/2437.211.51.0/24156.154.161.0/24109.71.24.0/24156.154.243.0/24156.154.233.0/24217.173.92.0/24156.154.228.0/24217.169.192.0/24156.154.220.0/2489.211.92.0/24193.19.90.0/2483.111.28.0/2412.51.26.0/24156.154.237.0/24192.193.83.0/24217.169.196.0/24213.5.174.0/24156.154.164.0/23147.160.159.0/2491.102.235.0/24217.173.92.0/23185.98.183.0/24199.40.15.0/24156.154.229.0/2491.229.33.0/24156.154.224.0/24217.169.194.0/24217.173.93.0/24193.19.91.0/2474.115.26.0/24185.148.150.0/24139.104.72.0/215.36.169.0/24156.154.152.0/24156.154.208.0/24146.88.242.0/24156.154.230.0/24156.154.231.0/24204.74.102.0/2491.102.239.0/2474.115.24.0/24217.173.88.0/23156.154.223.0/24139.104.186.0/24156.154.163.0/24156.154.242.0/24156.154.247.0/24156.154.219.0/24195.114.106.0/24198.186.236.0/24156.154.226.0/24199.7.77.0/2437.224.77.0/24193.8.250.0/24185.148.151.0/24156.154.234.0/24156.154.120.0/24156.154.245.0/24217.173.89.0/24156.154.211.0/2424.248.247.0/24156.154.212.0/24213.5.173.0/2491.102.237.0/2477.232.97.0/24156.154.92.0/2495.140.161.0/2468.66.226.0/24188.249.168.0/24204.74.99.0/24156.154.133.0/2446.184.43.0/24209.124.85.0/2437.211.156.0/24156.154.132.0/2437.210.240.0/2478.100.187.0/2478.101.20.0/2437.208.132.0/2446.184.18.0/24188.248.72.0/24209.163.68.0/2446.184.0.0/2446.184.55.0/2469.57.166.0/2446.184.42.0/24192.193.194.0/24199.67.229.0/2446.184.19.0/24103.106.117.0/2446.184.45.0/245.37.200.0/24
IPv6 prefixes (30)
2610:a1:200d::/482620:1d6:fffd::/482403:c580:fffd::/482610:a1:20ff::/482001:67c:3e8::/482620:1d6:fff3::/482610:a1:2004::/482610:a1:2009::/482610:a1:2008::/482a02:cb81:1014::/482403:c580:fff3::/482610:a1:2003::/482610:a1:2001::/482610:a1:2016::/482610:a1:200b::/482610:a1:200c::/482610:a1:2006::/482a05:4a40:fffd::/482610:a1:2007::/482610:a1:2000::/482610:a1:2005::/482610:a1:2002::/482610:a1:200a::/482610:a1:200f::/482610:a1:201c::/482a05:4a40:fff3::/482001:dcd:4::/482001:dcd:2::/482001:dcd:1::/482001:dcd:3::/48
RPKI-validate all prefixes of AS19905
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | Arbor Cloud | NS-807 | 310 Littleton Rd., Westford, MA, 01886, United States | |
| technical, abuse, administrative | Arbor Cloud Administrator | ACA199-ARIN | [email protected], +1-734-794-5031 | 310 Littleton Rd., Westford, MA, 01886, United States |
Raw registry response
{
"endAutnum": 19905,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-08T12:18:15-04:00"
},
{
"eventAction": "registration",
"eventDate": "2026-06-08T12:18:15-04:00"
}
],
"handle": "ACA199-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ACA199-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/19905"
},
{
"href": "https://whois.arin.net/rest/poc/ACA199-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/19905"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"abuse",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "310 Littleton Rd.\nWestford\nMA\n01886\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Arbor Cloud Administrator"
],
[
"org",
[],
"text",
"Netscout Systems, Inc."
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-734-794-5031"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-12T10:58:22-04:00"
},
{
"eventAction": "registration",
"eventDate": "2026-06-08T12:34:43-04:00"
}
],
"handle": "NS-807",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NS-807",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/19905"
},
{
"href": "https://whois.arin.net/rest/org/NS-807",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/19905"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Arbor Cloud"
],
[
"adr",
{
"label": "310 Littleton Rd.\nWestford\nMA\n01886\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-20T10:11:48-04:00"
},
{
"eventAction": "registration",
"eventDate": "2007-08-24T15:27:41-04:00"
}
],
"handle": "AS19905",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/19905",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/19905"
},
{
"href": "https://whois.arin.net/rest/asn/AS19905",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/19905"
}
],
"name": "ARBORCLOUD",
"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/19905"
}
],
"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/19905"
}
],
"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": 19905,
"status": [
"active"
]
}Results come from public internet registries and live global routing data. Results are cached for up to an hour. Lookups are logged with your IP address to prevent abuse — see our Privacy Policy.