174.128.1.0

  • No reverse DNS
  • Not on blocklists
Network
CUST-174-128-1-0-28
Held by
Kilroy Realty Corp
Range
174.128.1.0 - 174.128.1.15
CIDR
174.128.1.0/28
Type
ASSIGNMENT
Registered on
Last updated
Status
  • active
Checked

Reverse DNS

Names
None

Network

Announced by
AS12025 Iron Mountain Data Centers
Route
174.128.0.0/20, carried by 2,516 of bgp.tools' BGP feeds
Country
US

Upstreams and peers

  • AS6461 Zayo Bandwidth7,815 paths
  • AS1299 Arelion (fka. Telia Carrier)7,759 paths
  • AS3356 Lumen (Level 3)5,030 paths
  • AS8220 COLT265 paths
  • AS174 Cogent Communications, LLC189 paths
  • AS24482 SG.GS2 paths

Downstreams

  • AS14532 CBOSS INC749 paths
  • AS21549 Iron Mountain Inc525 paths
  • AS402106 ACDev LLC489 paths
  • AS395130 Day Pitney LLP395 paths
  • AS402618 Trico Electric Cooperative, Inc.363 paths
  • AS18561 EPAM Systems, Inc357 paths
  • AS398298 Netstratum353 paths
  • AS40289 CGI TECHNOLOGIES AND SOLUTIONS INC.340 paths
  • AS33307 Hospitality Integrated Services Inc335 paths
  • AS17073 Allegis Group317 paths
  • AS7859 pair Networks313 paths
  • AS14162 FEDERAL HOME LOAN BANK of PITTSBURGH310 paths

And 79 more

As the route collectors of RIPEstat see them

Routes AS12025 announces

143 IPv4 prefixes covering 128,256 addresses, and 583 IPv6 prefixes

IPv4

And 93 more

IPv6

And 533 more

From bgp.tools

Location

Map © OpenStreetMap contributors
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
Kilroy Realty Corp

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:       174.128.0.0 - 174.128.63.255
CIDR:           174.128.0.0/18
NetName:        NET-174-128-0-0-1
NetHandle:      NET-174-128-0-0-1
Parent:         NET174 (NET-174-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Iron Mountain Data Center (IMIML)
RegDate:        2010-06-17
Updated:        2025-05-26
Ref:            https://rdap.arin.net/registry/ip/174.128.0.0


OrgName:        Iron Mountain Data Center
OrgId:          IMIML
Address:        One Federal Street
City:           Boston
StateProv:      MA
PostalCode:     02111
Country:        US
RegDate:        2013-08-06
Updated:        2025-05-08
Ref:            https://rdap.arin.net/registry/entity/IMIML


OrgAbuseHandle: IAT21-ARIN
OrgAbuseName:   IMDC Abuse Team 
OrgAbusePhone:  +1-480-513-8500 
OrgAbuseEmail:  imdc.abuse@ironmountain.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/IAT21-ARIN

OrgNOCHandle: NETWO1766-ARIN
OrgNOCName:   Network Admin
OrgNOCPhone:  +1-480-513-8500 
OrgNOCEmail:  naimdcnetworkengineers@ironmountain.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO1766-ARIN

OrgDNSHandle: NETWO1766-ARIN
OrgDNSName:   Network Admin
OrgDNSPhone:  +1-480-513-8500 
OrgDNSEmail:  naimdcnetworkengineers@ironmountain.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/NETWO1766-ARIN

OrgTechHandle: NETWO1766-ARIN
OrgTechName:   Network Admin
OrgTechPhone:  +1-480-513-8500 
OrgTechEmail:  naimdcnetworkengineers@ironmountain.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO1766-ARIN

OrgRoutingHandle: NETWO1766-ARIN
OrgRoutingName:   Network Admin
OrgRoutingPhone:  +1-480-513-8500 
OrgRoutingEmail:  naimdcnetworkengineers@ironmountain.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETWO1766-ARIN

# end


# start

NetRange:       174.128.1.0 - 174.128.1.15
CIDR:           174.128.1.0/28
NetName:        CUST-174-128-1-0-28
NetHandle:      NET-174-128-1-0-1
Parent:         NET-174-128-0-0-1 (NET-174-128-0-0-1)
NetType:        Reassigned
OriginAS:       
Customer:       Kilroy Realty Corp (C11246576)
RegDate:        2025-06-18
Updated:        2025-06-18
Comment:        Automatically managed by IMDC Tools and Automation Team
Ref:            https://rdap.arin.net/registry/ip/174.128.1.0


CustName:       Kilroy Realty Corp
Address:        Iron Mountain Data Centers, LLC - azp1
Address:        615 North 48th Street
Address:        Phoenix, Arizona 85008
Address:        United States
City:           Phoenix
StateProv:      AZ
PostalCode:     85008
Country:        US
RegDate:        2025-06-18
Updated:        2026-02-25
Ref:            https://rdap.arin.net/registry/entity/C11246576

OrgAbuseHandle: IAT21-ARIN
OrgAbuseName:   IMDC Abuse Team 
OrgAbusePhone:  +1-480-513-8500 
OrgAbuseEmail:  imdc.abuse@ironmountain.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/IAT21-ARIN

OrgNOCHandle: NETWO1766-ARIN
OrgNOCName:   Network Admin
OrgNOCPhone:  +1-480-513-8500 
OrgNOCEmail:  naimdcnetworkengineers@ironmountain.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO1766-ARIN

OrgDNSHandle: NETWO1766-ARIN
OrgDNSName:   Network Admin
OrgDNSPhone:  +1-480-513-8500 
OrgDNSEmail:  naimdcnetworkengineers@ironmountain.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/NETWO1766-ARIN

OrgTechHandle: NETWO1766-ARIN
OrgTechName:   Network Admin
OrgTechPhone:  +1-480-513-8500 
OrgTechEmail:  naimdcnetworkengineers@ironmountain.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO1766-ARIN

OrgRoutingHandle: NETWO1766-ARIN
OrgRoutingName:   Network Admin
OrgRoutingPhone:  +1-480-513-8500 
OrgRoutingEmail:  naimdcnetworkengineers@ironmountain.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETWO1766-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/174.128.1.0

Show the RDAP record
{
  "arin_originas0_originautnums": [],
  "cidr0_cidrs": [
    {
      "v4prefix": "174.128.1.0",
      "length": 28
    }
  ],
  "endAddress": "174.128.1.15",
  "entities": [
    {
      "entities": [
        {
          "entities": [
            {
              "events": [
                {
                  "eventAction": "last changed",
                  "eventDate": "2026-06-09T09:16:25-04:00"
                },
                {
                  "eventAction": "registration",
                  "eventDate": "2007-05-09T19:54:07-04:00"
                }
              ],
              "handle": "NETWO1766-ARIN",
              "links": [
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                  "href": "https://rdap.arin.net/registry/entity/NETWO1766-ARIN",
                  "rel": "self",
                  "type": "application/rdap+json",
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                },
                {
                  "href": "https://whois.arin.net/rest/poc/NETWO1766-ARIN",
                  "rel": "alternate",
                  "type": "application/xml",
                  "value": "https://rdap.arin.net/registry/ip/174.128.1.0"
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              "objectClassName": "entity",
              "port43": "whois.arin.net",
              "remarks": [
                {
                  "description": [
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              "roles": [
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              "status": [
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              "vcardArray": [
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                    "text",
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                  ],
                  [
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                    },
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                  [
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                  ],
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                    "text",
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                  ],
                  [
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                    "text",
                    "group"
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                    "naimdcnetworkengineers@ironmountain.com"
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                  [
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                    },
                    "text",
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            {
              "events": [
                {
                  "eventAction": "last changed",
                  "eventDate": "2025-05-08T07:03:35-04:00"
                },
                {
                  "eventAction": "registration",
                  "eventDate": "2025-05-08T07:03:35-04:00"
                }
              ],
              "handle": "IAT21-ARIN",
              "links": [
                {
                  "href": "https://rdap.arin.net/registry/entity/IAT21-ARIN",
                  "rel": "self",
                  "type": "application/rdap+json",
                  "value": "https://rdap.arin.net/registry/ip/174.128.1.0"
                },
                {
                  "href": "https://whois.arin.net/rest/poc/IAT21-ARIN",
                  "rel": "alternate",
                  "type": "application/xml",
                  "value": "https://rdap.arin.net/registry/ip/174.128.1.0"
                }
              ],
              "objectClassName": "entity",
              "port43": "whois.arin.net",
              "roles": [
                "abuse"
              ],
              "status": [
                "validated"
              ],
              "vcardArray": [
                "vcard",
                [
                  [
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                    {},
                    "text",
                    "4.0"
                  ],
                  [
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                    },
                    "text",
                    [
                      "",
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                  ],
                  [
                    "fn",
                    {},
                    "text",
                    "IMDC Abuse Team "
                  ],
                  [
                    "org",
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                    "Iron Mountain Data Centers"
                  ],
                  [
                    "kind",
                    {},
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                  ],
                  [
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                  ],
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                      ]
                    },
                    "text",
                    "+1-480-513-8500"
                  ]
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              ]
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          ],
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2025-05-08T10:17:24-04:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2013-08-06T10:25:00-04:00"
            }
          ],
          "handle": "IMIML",
          "links": [
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              "href": "https://rdap.arin.net/registry/entity/IMIML",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/ip/174.128.1.0"
            },
            {
              "href": "https://whois.arin.net/rest/org/IMIML",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/ip/174.128.1.0"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "roles": [
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          "vcardArray": [
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                  ""
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          "eventDate": "2026-02-25T13:46:11-05:00"
        },
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          "eventAction": "registration",
          "eventDate": "2025-06-18T16:01:00-04:00"
        }
      ],
      "handle": "C11246576",
      "links": [
        {
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          "rel": "self",
          "type": "application/rdap+json",
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        },
        {
          "href": "https://whois.arin.net/rest/customer/C11246576",
          "rel": "alternate",
          "type": "application/xml",
          "value": "https://rdap.arin.net/registry/ip/174.128.1.0"
        }
      ],
      "objectClassName": "entity",
      "port43": "whois.arin.net",
      "remarks": [
        {
          "description": [
            "abuse: imdc.abuse@ironmountain.com",
            "admin: naimdcnetworkengineers@ironmountain.com",
            "",
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          ],
          "title": "Registration Comments"
        }
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      "roles": [
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      "vcardArray": [
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        [
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          ],
          [
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            "Kilroy Realty Corp"
          ],
          [
            "adr",
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            },
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      "eventDate": "2025-06-18T16:01:01-04:00"
    },
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      "eventDate": "2025-06-18T16:01:01-04:00"
    }
  ],
  "handle": "NET-174-128-1-0-1",
  "ipVersion": "v4",
  "links": [
    {
      "href": "https://rdap.arin.net/registry/ip/174.128.1.0",
      "rel": "self",
      "type": "application/rdap+json",
      "value": "https://rdap.arin.net/registry/ip/174.128.1.0"
    },
    {
      "href": "https://whois.arin.net/rest/net/NET-174-128-1-0-1",
      "rel": "alternate",
      "type": "application/xml",
      "value": "https://rdap.arin.net/registry/ip/174.128.1.0"
    },
    {
      "href": "https://rdap.arin.net/registry/ip/174.128.0.0/18",
      "rel": "up",
      "type": "application/rdap+json",
      "value": "https://rdap.arin.net/registry/ip/174.128.1.0"
    }
  ],
  "name": "CUST-174-128-1-0-28",
  "notices": [
    {
      "description": [
        "By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use"
      ],
      "links": [
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          "href": "https://www.arin.net/resources/registry/whois/tou/",
          "rel": "terms-of-service",
          "type": "text/html",
          "value": "https://rdap.arin.net/registry/ip/174.128.1.0"
        }
      ],
      "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/174.128.1.0"
        }
      ],
      "title": "Whois Inaccuracy Reporting"
    },
    {
      "description": [
        "Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
      ],
      "title": "Copyright Notice"
    }
  ],
  "objectClassName": "ip network",
  "parentHandle": "NET-174-128-0-0-1",
  "port43": "whois.arin.net",
  "rdapConformance": [
    "nro_rdap_profile_0",
    "rdap_level_0",
    "cidr0",
    "arin_originas0"
  ],
  "remarks": [
    {
      "description": [
        "Automatically managed by IMDC Tools and Automation Team"
      ],
      "title": "Registration Comments"
    }
  ],
  "startAddress": "174.128.1.0",
  "status": [
    "active"
  ],
  "type": "ASSIGNMENT"
}