158.66.0.33
ISP
Data retrieved at
Network
ASN
IP Range
Company
Ministerstwo Rozwoju i Technologii
Registrant
CIGMG-MNT
MRiT
Using networksdb.io for network lookups.
Hostname
Not available.
AS Domain
mrit.gov.pl
Using host.io for pre-visualize domains.
Type
ISP
Handle
158.66.0.0 - 158.66.255.255
Registered
2011-08-24
Last Changed
2025-11-20
View raw RDAP
{
"handle": "158.66.0.0 - 158.66.255.255",
"startAddress": "158.66.0.0",
"endAddress": "158.66.255.255",
"ipVersion": "v4",
"name": "MRiT",
"type": "LEGACY",
"country": "PL",
"parentHandle": "0.0.0.0 - 255.255.255.255",
"cidr0_cidrs": [
{
"v4prefix": "158.66.0.0",
"length": 16
}
],
"status": [
"active"
],
"entities": [
{
"handle": "CIGMG-MNT",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"CIGMG-MNT"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/158.66.0.33",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/CIGMG-MNT"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
},
{
"handle": "JMC10-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Jacek Chmielewski"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "Centrum Informacji Spoleczno-Gospodarczej\nMinisterstwa Gospodarki, Pracy i Polityki Spolecznej\nul. Zurawia 4a\n00-503 Warszawa"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+48 501375969"
],
[
"tel",
{
"type": "fax"
},
"text",
"+48 22 6217508"
]
]
],
"roles": [
"administrative"
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/158.66.0.33",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/JMC10-RIPE"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
},
{
"handle": "ORG-MRIT2-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Ministerstwo Rozwoju i Technologii"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "Pl. Trzech Krzyzy 3/5\n00-507 Warszawa\nPoland"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/158.66.0.33",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/ORG-MRIT2-RIPE"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
},
{
"handle": "RIPE-NCC-LEGACY-MNT",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"RIPE-NCC-LEGACY-MNT"
],
[
"kind",
{},
"text",
"individual"
],
[
"org",
{},
"text",
"ORG-NCC1-RIPE"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/158.66.0.33",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/RIPE-NCC-LEGACY-MNT"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
},
{
"handle": "WS1004-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Wojciech Sliwinski"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "Centrum Informacji Spoleczno-Gospodarczej\nMinisterstwa Gospodarki, Pracy i Polityki Spolecznej\nul. Zurawia 4a\n00-503 Warszawa"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+48 602749542"
],
[
"tel",
{
"type": "fax"
},
"text",
"+48 22 6217508"
]
]
],
"roles": [
"technical"
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/158.66.0.33",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/WS1004-RIPE"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
},
{
"handle": "ACRO52845-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Abuse contact role object"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "Pl. Trzech Krzyzy 3/5"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
],
"roles": [
"abuse"
],
"entities": [
{
"handle": "NASK-MNT",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"NASK-MNT"
],
[
"kind",
{},
"text",
"individual"
],
[
"org",
{},
"text",
"ORG-NRaA1-RIPE"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/158.66.0.33",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/NASK-MNT"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
}
],
"objectClassName": "entity"
}
],
"remarks": [
{
"description": [
"Departament Gospodarki Cyfrowej",
"Ministerstwa Rozwoju i Technologii",
"Poland Warsaw 00-507",
"Plac Trzech Krzyzy 3_5"
]
}
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/158.66.0.33",
"rel": "rdap-up",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-up/158.66.0.0%20-%20158.66.255.255",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/158.66.0.33",
"rel": "rdap-up rdap-active",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-up/158.66.0.0%20-%20158.66.255.255?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/158.66.0.33",
"rel": "rdap-down",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-down/158.66.0.0%20-%20158.66.255.255",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/158.66.0.33",
"rel": "rdap-top",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-top/158.66.0.0%20-%20158.66.255.255",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/158.66.0.33",
"rel": "rdap-top rdap-active",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-top/158.66.0.0%20-%20158.66.255.255?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/158.66.0.33",
"rel": "rdap-bottom",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-bottom/158.66.0.0%20-%20158.66.255.255",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/158.66.0.33",
"rel": "self",
"href": "https://rdap.db.ripe.net/ip/158.66.0.33",
"type": "application/rdap+json"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2011-08-24T10:00:53Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-11-20T10:13:06Z"
}
],
"rdapConformance": [
"geofeed1",
"rirSearch1",
"ips",
"cidr0",
"rdap_level_0",
"nro_rdap_profile_0",
"redacted"
],
"notices": [
{
"title": "Filtered",
"description": [
"This output has been filtered."
]
},
{
"title": "Whois Inaccuracy Reporting",
"description": [
"If you see inaccuracies in the results, please visit:"
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/158.66.0.33",
"rel": "inaccuracy-report",
"href": "https://www.ripe.net/contact-form?topic=ripe_dbm&show_form=true",
"type": "text/html"
}
]
},
{
"title": "Source",
"description": [
"Objects returned came from source",
"RIPE"
]
},
{
"title": "Terms and Conditions",
"description": [
"This is the RIPE Database query service. The objects are in RDAP format."
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/158.66.0.33",
"rel": "terms-of-service",
"href": "http://www.ripe.net/db/support/db-terms-conditions.pdf",
"type": "application/pdf"
}
]
}
],
"port43": "whois.ripe.net",
"objectClassName": "ip network",
"redacted": [
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='JMC10-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='ORG-MRIT2-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='WS1004-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='ACRO52845-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
}
]
}
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).
Valid.
This prefix is correctly authorized by a valid ROA.
VALID
Validated Prefix
158.66.0.0/16
Authorized ASN
AS21111
Abuse Contacts
IP Geolocation
Country
Poland
Time Zone
Europe/Warsaw
Coordinates
52.2394, 21.0362
Continent
Europe
European Union
Yes.
Phone prefix
+48
Currency
Polish Zloty (PLN zł)