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IPV4

199.68.16.0/22

Record found
Retrieved · 28 Sep 2026, 14:56 UTC1 sourceView JSON
Click a domain or IP to look it up.
01

Registry record

RDAPhttps://rdap.arin.net/registry/ip/199.68.16.0/22
Record found
Record ID
NET-199-68-16-0-1
Network name
NETBLK-MEDIMMUNE
Address range
199.68.16.0 — 199.68.25.255
Network type
DIRECT ALLOCATION
Parent network
NET-199-0-0-0-0
Last changed
2026-03-26T09:55:37-04:00
Registered
1993-12-01T00:00:00-05:00
Status
active
Notices & terms 3

Terms of Service

By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use https://www.arin.net/resources/registry/whois/tou/

Whois Inaccuracy Reporting

If you see inaccuracies in the results, please visit: https://www.arin.net/resources/registry/whois/inaccuracy_reporting/

Copyright Notice

Copyright 1997-2026, American Registry for Internet Numbers, Ltd.

Organizations & contacts

5
Organization / registrant
AstraZeneca Pharmaceuticals LP
ASTRAZ
Address
1800 Concord Pike Wilmington DE 19850 United States
Type
org

Registry · rdap.arin.net

Technical · Administrative
Muruganandam Pattamuthu
PATTA21-ARIN
Address
CHARTER WAY Macclesfield SK10 2NA United Kingdom
Name
Pattamuthu Muruganandam
Type
individual
Email
muruganandam.pattamuthu@astrazeneca.com
Phone (work, voice)
+01625 582828

Registry · rdap.arin.net

Technical · Abuse
Dilip Nelson A Arul
ADN11-ARIN
Address
Ramanujam teh Park, Taramani Chennai Chennai Tamilnadu India
Name
Arul Dilip Nelson A
Type
individual
Email
dilipnelson.arul@astrazeneca.com
Phone (work, voice)
+919043618561

Registry · rdap.arin.net

Technical
DILIPNELSON ARUL
ARULD-ARIN
Address
Block A, Neville Tower, 11TH Floor, Ramanujan IT SEZ, Taramani Chennai Tamilnadu 600113 India
Name
ARUL DILIPNELSON
Type
individual
Email
dilipnelson.arul@astrazeneca.com
Phone (work, voice)
+9043618561

Registry · rdap.arin.net

Abuse
SOC
SOC65-ARIN
Address
1 Francis Crick Avenue Cambridge Biomedical Campus Cambridge CB2 0AA United Kingdom
Organization
AstraZeneca
Type
group
Email
SOCITSecurity@astrazeneca.com
Phone (work, voice)
+441625513080

Registry · rdap.arin.net

Route / route6 records IRR

rr.arin.net:43

BGP observations →

Exact and covering objects from ARIN. These are registered routing policies; they do not confirm a live announcement.

No matching route objects were returned by this registry. Records may exist in another IRR.

Registry · RDAP Original response
https://rdap.arin.net/registry/ip/199.68.16.0/22
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                        }
                    ],
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                        {
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                            "eventDate": "2026-02-06T11:19:37-05:00"
                        }
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                        {
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                        {
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                },
                {
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            "handle": "ASTRAZ",
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                },
                {
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                }
            ],
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                },
                {
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        {
            "eventAction": "last changed",
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        },
        {
            "eventAction": "registration",
            "eventDate": "1993-12-01T00:00:00-05:00"
        }
    ],
    "handle": "NET-199-68-16-0-1",
    "ipVersion": "v4",
    "links": [
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            "href": "https://rdap.arin.net/registry/ip/199.68.16.0",
            "rel": "self",
            "type": "application/rdap+json",
            "value": "https://rdap.arin.net/registry/ip/199.68.16.0/22"
        },
        {
            "href": "https://whois.arin.net/rest/net/NET-199-68-16-0-1",
            "rel": "alternate",
            "type": "application/xml",
            "value": "https://rdap.arin.net/registry/ip/199.68.16.0/22"
        }
    ],
    "name": "NETBLK-MEDIMMUNE",
    "notices": [
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                "By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use"
            ],
            "links": [
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                    "type": "text/html",
                    "value": "https://rdap.arin.net/registry/ip/199.68.16.0/22"
                }
            ],
            "title": "Terms of Service"
        },
        {
            "description": [
                "If you see inaccuracies in the results, please visit: "
            ],
            "links": [
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                    "rel": "inaccuracy-report",
                    "type": "text/html",
                    "value": "https://rdap.arin.net/registry/ip/199.68.16.0/22"
                }
            ],
            "title": "Whois Inaccuracy Reporting"
        },
        {
            "description": [
                "Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
            ],
            "title": "Copyright Notice"
        }
    ],
    "objectClassName": "ip network",
    "parentHandle": "NET-199-0-0-0-0",
    "port43": "whois.arin.net",
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    "startAddress": "199.68.16.0",
    "status": [
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    ],
    "type": "DIRECT ALLOCATION"
}