156.71.0.20
ISP
Data retrieved at
Network
ASN
Not available.
IP Range
Company
Not available.
Registrant
AstraZeneca Pharmaceuticals LP
ZENECA-2
Using networksdb.io for network lookups.
Hostname
Not available.
AS Domain
Not available.
Type
ISP
Handle
NET-156-71-0-0-1
Registered
1997-03-20
Last Changed
2026-02-06
View raw RDAP
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{
"v4prefix": "156.71.0.0",
"length": 16
}
],
"endAddress": "156.71.255.255",
"entities": [
{
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{
"events": [
{
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"eventDate": "2026-01-20T12:33:22-05:00"
},
{
"eventAction": "registration",
"eventDate": "2023-09-27T11:09:38-04:00"
}
],
"handle": "PATTA21-ARIN",
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},
{
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"objectClassName": "entity",
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"roles": [
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"vcardArray": [
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[
[
"version",
{},
"text",
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],
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"adr",
{
"label": "CHARTER WAY\nMacclesfield\n\nSK10 2NA\nUnited Kingdom"
},
"text",
[
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{},
"text",
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"",
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""
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"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
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]
},
"text",
"+01625 582828"
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},
{
"events": [
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},
{
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}
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"handle": "SOC65-ARIN",
"links": [
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[
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{},
"text",
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],
[
"adr",
{
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"text",
[
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[
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{},
"text",
"SOC"
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{},
"text",
"AstraZeneca"
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{},
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[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
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"text",
"+441625513080"
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},
{
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},
{
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],
"handle": "ADN11-ARIN",
"links": [
{
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"rel": "self",
"type": "application/rdap+json",
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},
{
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"rel": "alternate",
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],
"objectClassName": "entity",
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],
"vcardArray": [
"vcard",
[
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{},
"text",
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[
"adr",
{
"label": "Ramanujam teh Park, Taramani\nChennai\nChennai\nTamilnadu\n\nIndia"
},
"text",
[
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]
],
[
"fn",
{},
"text",
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],
[
"n",
{},
"text",
[
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"",
"",
""
]
],
[
"kind",
{},
"text",
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[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
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"voice"
]
},
"text",
"+919043618561"
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"events": [
{
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"eventDate": "2026-02-06T12:58:40-05:00"
},
{
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}
],
"handle": "ASTRAZ",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ASTRAZ",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/156.71.0.20"
},
{
"href": "https://whois.arin.net/rest/org/ASTRAZ",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/156.71.0.20"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
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],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"AstraZeneca Pharmaceuticals LP"
],
[
"adr",
{
"label": "1800 Concord Pike\nWilmington\nDE\n19850\nUnited States"
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"text",
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[
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{
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},
{
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}
],
"handle": "ADN11-ARIN",
"links": [
{
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"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/156.71.0.20"
},
{
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"rel": "alternate",
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}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
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],
"status": [
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],
"vcardArray": [
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[
[
"version",
{},
"text",
"4.0"
],
[
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{
"label": "Ramanujam teh Park, Taramani\nChennai\nChennai\nTamilnadu\n\nIndia"
},
"text",
[
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]
],
[
"fn",
{},
"text",
"Dilip Nelson A Arul"
],
[
"n",
{},
"text",
[
"Arul",
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"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+919043618561"
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],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-02-06T13:06:18-05:00"
},
{
"eventAction": "registration",
"eventDate": "1997-03-20T00:00:00-05:00"
}
],
"handle": "NET-156-71-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/156.71.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/156.71.0.20"
},
{
"href": "https://whois.arin.net/rest/net/NET-156-71-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/156.71.0.20"
}
],
"name": "ZENECA-2",
"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/156.71.0.20"
}
],
"title": "Terms of Service"
},
{
"description": [
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],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/",
"rel": "inaccuracy-report",
"type": "text/html",
"value": "https://rdap.arin.net/registry/ip/156.71.0.20"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-156-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
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"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "156.71.0.0",
"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
Not available
Authorized ASN
Not available.
IP Geolocation
Country
United States
Time Zone
America/Chicago
Coordinates
37.751, -97.822
Continent
North America
European Union
No.
Phone prefix
+1
Currency
US Dollar (USD $)