99.20.0.30
ISP
Data retrieved at
Network
ASN
IP Range
99.10.64.0 – 99.75.191.255
Company
AT&T Enterprises, LLC
Network
SBCIS-SBIS
Using networksdb.io for network lookups.
Hostname
Not available.
Type
ISP
Handle
NET-99-10-64-0-1
Registered
2008-02-25
Last Changed
2024-12-05
View raw RDAP
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "99.10.64.0",
"length": 18
},
{
"v4prefix": "99.10.128.0",
"length": 17
},
{
"v4prefix": "99.11.0.0",
"length": 16
},
{
"v4prefix": "99.12.0.0",
"length": 14
},
{
"v4prefix": "99.16.0.0",
"length": 12
},
{
"v4prefix": "99.32.0.0",
"length": 11
},
{
"v4prefix": "99.64.0.0",
"length": 13
},
{
"v4prefix": "99.72.0.0",
"length": 15
},
{
"v4prefix": "99.74.0.0",
"length": 16
},
{
"v4prefix": "99.75.0.0",
"length": 17
},
{
"v4prefix": "99.75.128.0",
"length": 18
}
],
"endAddress": "99.75.191.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-02-04T11:52:45-05:00"
},
{
"eventAction": "registration",
"eventDate": "2000-05-17T16:09:19-04:00"
}
],
"handle": "ZS44-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ZS44-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/99.68.65.75"
},
{
"href": "https://whois.arin.net/rest/poc/ZS44-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/99.68.65.75"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"For policy abuse issues contact:",
"Email [email protected]. NO ATTACHMENTS. Include IP address, time/date, message header, and attack logs.",
"",
"For all Legal Inquiries contact:",
"AT&T National Compliance Center",
"11760 US Hwy 1, Suite 300",
"North Palm Beach, FL 33408",
"Phone:\t1-800-635-6840, opt 5",
"Fax:\t1-888-938-4715",
"Email:\[email protected]"
],
"title": "Registration Comments"
}
],
"roles": [
"administrative",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "208 S. Akard St.\nDallas\nTX\n75202\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"IPAdmin-ATT Internet Services"
],
[
"org",
{},
"text",
"AT&T Enterprises, LLC"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-888-510-5545"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-17T09:10:06-04:00"
},
{
"eventAction": "registration",
"eventDate": "2024-05-23T17:15:05-04:00"
}
],
"handle": "ROUTI59-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ROUTI59-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/99.68.65.75"
},
{
"href": "https://whois.arin.net/rest/poc/ROUTI59-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/99.68.65.75"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"routing"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "200 S Laurel Ave\nMiddletown\nNJ\n07748\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Routing POC"
],
[
"org",
{},
"text",
"AT&T"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-999-999-9999"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-19T20:36:24-04:00"
},
{
"eventAction": "registration",
"eventDate": "2002-09-24T15:36:27-04:00"
}
],
"handle": "ICC-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ICC-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/99.68.65.75"
},
{
"href": "https://whois.arin.net/rest/poc/ICC-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/99.68.65.75"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Contact AT&T Abuse ([email protected]) for policy",
"issues.",
"All policy abuse issues sent to other POCs will be",
"disregarded."
],
"title": "Registration Comments"
}
],
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "200 S. Laurel AVE\nMIDDLETOWN\nNJ\n07748\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"IP Team"
],
[
"org",
{},
"text",
"AT&T WorldNet Services"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-888-876-2382"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-08-18T17:15:38-04:00"
},
{
"eventAction": "registration",
"eventDate": "2002-08-24T08:22:47-04:00"
}
],
"handle": "ABUSE7-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE7-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/99.68.65.75"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE7-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/99.68.65.75"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Contact [email protected] for all policy abuse issues."
],
"title": "Registration Comments"
}
],
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "2701 W 15th ST\nPlano\nTX\n75075\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"abuse"
],
[
"org",
{},
"text",
"Ameritech"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-919-319-8167"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-05T11:57:30-04:00"
},
{
"eventAction": "registration",
"eventDate": "2024-11-22T09:44:51-05:00"
}
],
"handle": "AEL-360",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/AEL-360",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/99.68.65.75"
},
{
"href": "https://whois.arin.net/rest/org/AEL-360",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/99.68.65.75"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"AT&T Enterprises, LLC"
],
[
"adr",
{
"label": "208 S. Akard St.\nDallas\nTX\n75202\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-12-05T10:40:31-05:00"
},
{
"eventAction": "registration",
"eventDate": "2008-02-25T14:09:00-05:00"
}
],
"handle": "NET-99-10-64-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/99.10.64.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/99.68.65.75"
},
{
"href": "https://whois.arin.net/rest/net/NET-99-10-64-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/99.68.65.75"
}
],
"name": "SBCIS-SBIS",
"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/ip/99.68.65.75"
}
],
"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/ip/99.68.65.75"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-99-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "99.10.64.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
}
Security
No security threats detected for this IP.
VPN
Proxy
Tor
Hosting
Residential Proxy
Bogon
Abuser
Crawler
RPKI
RPKI Origin Validation
RPKI verifies that an IP prefix is legitimately announced by the authorized Autonomous System (ASN) using Route Origin Authorizations (ROAs).
Unknown.
No valid ROA was found for this prefix.
UNKNOWN
Validated Prefix
99.16.0.0/12
Authorized ASN
Not available.
Abuse Contacts
IP Geolocation
Country
United States
City
Gary (📍 46408)
Indiana
Time Zone
America/Chicago
Coordinates
41.5392, -87.3585
Continent
North America
European Union
No.
Phone prefix
+1
Currency
US Dollar (USD $)