192.237.159.42
- No reverse DNS
- Not on blocklists
- Network
- MNO87-192-237-158-0-0
- Held by
- Mailgun Technologies Inc
- Range
- 192.237.158.0 - 192.237.159.255
- CIDR
- 192.237.158.0/23
- Type
- ASSIGNMENT
- Registered on
- Last updated
- Status
- active
Reverse DNS
- Names
- None
Network
- Announced by
- AS19994 Rackspace Hosting
- Route
- 192.237.128.0/18, carried by 2,513 of bgp.tools' BGP feeds
- Country
- US
- Tagged
- Tor services, VPN Host, Server Hosting, Internet Critical Infra, Tranco 10k Host
Upstreams and peers
- AS12200 Rackspace Hosting698 paths
Downstreams
- AS396479 Mailgun Technologies Inc.174 paths
As the route collectors of RIPEstat see them
Routes AS19994 announces
67 IPv4 prefixes covering 537,600 addresses, and 1 IPv6 prefix
IPv4
- 50.56.0.0/17
- 50.57.0.0/17
- 161.47.128.0/17
- 173.203.0.0/17
- 184.106.128.0/17
- 23.253.0.0/18
- 50.57.128.0/18
- 74.200.192.0/18
- 108.166.0.0/18
- 161.47.0.0/18
- 161.47.64.0/18
- 162.209.0.0/18
- 166.78.64.0/18
- 166.78.192.0/18
- 184.106.64.0/18
- 192.237.128.0/18
- 198.61.128.0/18
- 198.101.128.0/18
- 23.253.160.0/19
- 23.253.192.0/19
- 50.57.192.0/19
- 67.207.128.0/19
- 104.130.192.0/19
- 104.239.192.0/19
- 108.166.96.0/19
- 162.242.160.0/19
- 184.106.0.0/19
- 192.237.224.0/19
- 198.61.224.0/19
- 209.20.64.0/19
- 50.57.224.0/20
- 69.170.128.0/20
- 104.130.64.0/20
- 104.130.80.0/20
- 104.130.96.0/20
- 108.171.160.0/20
- 162.209.80.0/20
- 173.45.224.0/20
- 184.106.32.0/20
- 104.130.112.0/21
- 173.45.240.0/21
- 184.106.56.0/21
- 198.254.72.0/21
- 208.78.96.0/21
- 74.120.216.0/22
- 146.88.100.0/22
- 146.88.112.0/22
- 146.88.120.0/22
- 147.75.8.0/22
- 147.75.12.0/22
And 17 more
IPv6
- 2001:4801::/32
From bgp.tools
Location
- Location
- United States
- Accuracy
- Within 1,000 km
Location from GeoLite2 data created by MaxMind
Blocklists
- Spamhaus ZEN Not listed
- SpamCop Not listed
- Mailspike Not listed
- PSBL Not listed
Abuse reports
- Reports
- None in the last year
- Used for
- Data Center/Web Hosting/Transit
- Provider
- Mailgun Technologies Inc
From AbuseIPDB
WHOIS
# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # # start NetRange: 192.237.128.0 - 192.237.255.255 CIDR: 192.237.128.0/17 NetName: RACKS-8-NET-13 NetHandle: NET-192-237-128-0-1 Parent: NET192 (NET-192-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Rackspace Hosting (RACKS-8) RegDate: 2013-06-05 Updated: 2013-06-05 Ref: https://rdap.arin.net/registry/ip/192.237.128.0 OrgName: Rackspace Hosting OrgId: RACKS-8 Address: 1718 Dry Creek Way Address: Ste 115 City: San Antonio StateProv: TX PostalCode: 78259-1837 Country: US RegDate: 2010-03-29 Updated: 2026-06-10 Ref: https://rdap.arin.net/registry/entity/RACKS-8 OrgTechHandle: ZR9-ARIN OrgTechName: Rackspace, com OrgTechPhone: +1-210-312-4000 OrgTechEmail: hostmaster@rackspace.com OrgTechRef: https://rdap.arin.net/registry/entity/ZR9-ARIN OrgNOCHandle: HANSE157-ARIN OrgNOCName: Hansell, Chris OrgNOCPhone: +1-210-312-4000 OrgNOCEmail: hostmaster@rackspace.com OrgNOCRef: https://rdap.arin.net/registry/entity/HANSE157-ARIN OrgTechHandle: IPADM17-ARIN OrgTechName: IPADMIN OrgTechPhone: +1-210-312-4000 OrgTechEmail: hostmaster@rackspace.com OrgTechRef: https://rdap.arin.net/registry/entity/IPADM17-ARIN OrgAbuseHandle: ABUSE45-ARIN OrgAbuseName: Abuse Desk OrgAbusePhone: +1-210-312-4000 OrgAbuseEmail: abuse@rackspace.com OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE45-ARIN OrgTechHandle: HANSE157-ARIN OrgTechName: Hansell, Chris OrgTechPhone: +1-210-312-4000 OrgTechEmail: hostmaster@rackspace.com OrgTechRef: https://rdap.arin.net/registry/entity/HANSE157-ARIN # end # start NetRange: 192.237.158.0 - 192.237.159.255 CIDR: 192.237.158.0/23 NetName: MNO87-192-237-158-0-0 NetHandle: NET-192-237-158-0-1 Parent: RACKS-8-NET-13 (NET-192-237-128-0-1) NetType: Reassigned OriginAS: Customer: Mailgun Technologies Inc (C06772855) RegDate: 2017-10-25 Updated: 2017-10-25 Comment: Send abuse reports to abuse@mailgun.org Ref: https://rdap.arin.net/registry/ip/192.237.158.0 CustName: Mailgun Technologies Inc Address: 535 Mission St Address: 535 Mission St City: San Francisco StateProv: CA PostalCode: 94105 Country: US RegDate: 2017-10-25 Updated: 2017-10-25 Ref: https://rdap.arin.net/registry/entity/C06772855 OrgTechHandle: ZR9-ARIN OrgTechName: Rackspace, com OrgTechPhone: +1-210-312-4000 OrgTechEmail: hostmaster@rackspace.com OrgTechRef: https://rdap.arin.net/registry/entity/ZR9-ARIN OrgNOCHandle: HANSE157-ARIN OrgNOCName: Hansell, Chris OrgNOCPhone: +1-210-312-4000 OrgNOCEmail: hostmaster@rackspace.com OrgNOCRef: https://rdap.arin.net/registry/entity/HANSE157-ARIN OrgTechHandle: IPADM17-ARIN OrgTechName: IPADMIN OrgTechPhone: +1-210-312-4000 OrgTechEmail: hostmaster@rackspace.com OrgTechRef: https://rdap.arin.net/registry/entity/IPADM17-ARIN OrgAbuseHandle: ABUSE45-ARIN OrgAbuseName: Abuse Desk OrgAbusePhone: +1-210-312-4000 OrgAbuseEmail: abuse@rackspace.com OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE45-ARIN OrgTechHandle: HANSE157-ARIN OrgTechName: Hansell, Chris OrgTechPhone: +1-210-312-4000 OrgTechEmail: hostmaster@rackspace.com OrgTechRef: https://rdap.arin.net/registry/entity/HANSE157-ARIN # end # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. #
RDAP
From https://rdap.arin.net/registry/ip/192.237.159.42
Show the RDAP record
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "192.237.158.0",
"length": 23
}
],
"endAddress": "192.237.159.255",
"entities": [
{
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2022-10-31T16:40:33-04:00"
},
{
"eventAction": "registration",
"eventDate": "2000-02-08T16:10:38-05:00"
}
],
"handle": "ZR9-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ZR9-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.237.159.42"
},
{
"href": "https://whois.arin.net/rest/poc/ZR9-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.237.159.42"
}
],
"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 2023-10-31"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "5000 Walzem Rd\nSan Antonio\nTX\n78218\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"com Rackspace"
],
[
"n",
{},
"text",
[
"Rackspace",
"com",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"hostmaster@rackspace.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-210-312-4000"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-07T12:08:42-04:00"
},
{
"eventAction": "registration",
"eventDate": "2002-09-16T13:50:19-04:00"
}
],
"handle": "IPADM17-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/IPADM17-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.237.159.42"
},
{
"href": "https://whois.arin.net/rest/poc/IPADM17-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.237.159.42"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1718 Dry Creek Way \nSte 115\nSan Antonio\nTX\n78259-1837\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"IPADMIN"
],
[
"org",
{},
"text",
"Rackspace Managed Hosting"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"hostmaster@rackspace.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-210-312-4000"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-10T10:46:32-04:00"
},
{
"eventAction": "registration",
"eventDate": "2015-09-11T14:42:42-04:00"
}
],
"handle": "HANSE157-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/HANSE157-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.237.159.42"
},
{
"href": "https://whois.arin.net/rest/poc/HANSE157-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.237.159.42"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"noc",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "19122 US Highway 281 N\nSuite 128\nSan Antonio\nTX\n78258\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Chris Hansell"
],
[
"n",
{},
"text",
[
"Hansell",
"Chris",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"hostmaster@rackspace.com"
],
[
"email",
{},
"text",
"chris.hansell@rackspace.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-210-312-4000"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-09-29T12:47:57-04:00"
},
{
"eventAction": "registration",
"eventDate": "2002-09-25T15:10:56-04:00"
}
],
"handle": "ABUSE45-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE45-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.237.159.42"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE45-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.237.159.42"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "5000 Walzem Rd\nSan Antonio\nTX\n78218\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Abuse Desk"
],
[
"org",
{},
"text",
"Rackspace"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"abuse@rackspace.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-210-312-4000"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-10T11:36:47-04:00"
},
{
"eventAction": "registration",
"eventDate": "2010-03-29T13:32:31-04:00"
}
],
"handle": "RACKS-8",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/RACKS-8",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.237.159.42"
},
{
"href": "https://whois.arin.net/rest/org/RACKS-8",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.237.159.42"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Rackspace Hosting"
],
[
"adr",
{
"label": "1718 Dry Creek Way\nSte 115\nSan Antonio\nTX\n78259-1837\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2017-10-25T19:11:46-04:00"
},
{
"eventAction": "registration",
"eventDate": "2017-10-25T19:11:46-04:00"
}
],
"handle": "C06772855",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/C06772855",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.237.159.42"
},
{
"href": "https://whois.arin.net/rest/customer/C06772855",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.237.159.42"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Mailgun Technologies Inc"
],
[
"adr",
{
"label": "535 Mission St\n535 Mission St\nSan Francisco\nCA\n94105\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2017-10-25T19:33:33-04:00"
},
{
"eventAction": "registration",
"eventDate": "2017-10-25T19:33:33-04:00"
}
],
"handle": "NET-192-237-158-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/192.237.158.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.237.159.42"
},
{
"href": "https://whois.arin.net/rest/net/NET-192-237-158-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.237.159.42"
},
{
"href": "https://rdap.arin.net/registry/ip/192.237.128.0/17",
"rel": "up",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.237.159.42"
}
],
"name": "MNO87-192-237-158-0-0",
"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/192.237.159.42"
}
],
"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/192.237.159.42"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-192-237-128-0-1",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"remarks": [
{
"description": [
"Send abuse reports to abuse@mailgun.org"
],
"title": "Registration Comments"
}
],
"startAddress": "192.237.158.0",
"status": [
"active"
],
"type": "ASSIGNMENT"
}