Free network tools
AS WHOIS
Look up an Autonomous System — holder, registry, contacts, announced IPv4/IPv6 prefixes, upstreams and downstreams.
Network Report (All-in-one) BGP Looking Glass BGP Security Check RPKI Validator BGP Hijack & Leak Monitor ASN Intelligence Internet Outages & Anomalies Country Internet Report Domain Insights IP WHOIS AS WHOIS
AS203396
MinEZ-DICTU Ministerie van Economische Zaken Announcing routesAS nameMinEZ-DICTU
OrganisationMinVenW-MNT
Registry (RIR)RIPE NCC
HandleAS203396
RangeAS203396
Registered27 Jan 2016
Last changed09 Oct 2026
Abuse contact[email protected]
53IPv4 prefixes
2IPv6 prefixes
2Upstreams
0Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS39686 | AS-EUROFIBER Eurofiber Nederland BV | 453 |
| AS33915 | TNF-AS Vodafone Libertel B.V. | 290 |
Downstreams
None seen.
IPv4 prefixes (53)
145.12.20.0/24145.69.108.0/24145.12.40.0/24145.12.10.0/24145.12.105.0/24145.69.110.0/24145.12.137.0/24145.12.31.0/24145.12.36.0/24145.12.210.0/24145.69.227.0/24145.12.37.0/24145.69.101.0/24145.12.27.0/24145.69.106.0/24145.69.42.0/24145.12.221.0/24145.69.25.0/24145.12.47.0/24145.69.210.0/24145.12.104.0/24145.12.0.0/24145.69.218.0/24145.12.100.0/24145.69.216.0/24145.12.46.0/24145.69.0.0/24145.12.220.0/24145.69.47.0/24145.12.101.0/24145.12.227.0/24145.12.102.0/24145.69.100.0/24145.12.69.0/24145.12.243.0/24145.69.104.0/24145.69.105.0/24145.69.102.0/24145.69.103.0/24145.12.219.0/24145.12.242.0/24145.69.109.0/24145.12.68.0/24145.12.34.0/24145.12.216.0/24145.69.219.0/24145.69.221.0/24145.69.242.0/24145.12.26.0/24145.12.218.0/24145.12.103.0/24145.69.220.0/24145.69.107.0/24
IPv6 prefixes (2)
RPKI-validate all prefixes of AS203396
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | MinVenW-MNT | MINVENW-MNT | ||
| administrative, technical | MinVenW Network Operations | MNO5-RIPE | [email protected] | Centrale Informatie Voorziening (CIV) Rijkswaterstaat, Derde Werelddreef 1, 2622 HA Delft, Postbus 5023, 2600 GA Delft |
| registrant | Ministerie van Economische Zaken | ORG-MVEZ1-RIPE | Bezuidenhoutseweg 73, 2594AC, Den Haag | |
| registrant | RIPE-NCC-END-MNT | RIPE-NCC-END-MNT | ||
| abuse | Abuse-C Role | AR27223-RIPE | [email protected] | Bezuidenhoutseweg 73, 2594AC, Den Haag |
| registrant | MinVenW-MNT | MinVenW-MNT |
Raw registry response
{
"handle": "AS203396",
"startAutnum": 203396,
"endAutnum": 203396,
"name": "MinEZ-DICTU",
"status": [
"active"
],
"entities": [
{
"handle": "MINVENW-MNT",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"MinVenW-MNT"
],
[
"kind",
[],
"text",
"individual"
],
[
"org",
[],
"text",
"ORG-MVVE1-RIPE"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/203396",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/MINVENW-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": "MNO5-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"MinVenW Network Operations"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "Centrale Informatie Voorziening (CIV) Rijkswaterstaat\nDerde Werelddreef 1\n2622 HA Delft\nPostbus 5023, 2600 GA Delft"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
],
[
"org",
[],
"text",
"ORG-MVVE1-RIPE"
]
]
],
"roles": [
"administrative",
"technical"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/203396",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/MNO5-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-MVEZ1-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Ministerie van Economische Zaken"
],
[
"kind",
[],
"text",
"org"
],
[
"adr",
{
"label": "Bezuidenhoutseweg 73, 2594AC, Den Haag"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/203396",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/ORG-MVEZ1-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-END-MNT",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"RIPE-NCC-END-MNT"
],
[
"kind",
[],
"text",
"individual"
],
[
"org",
[],
"text",
"ORG-NCC1-RIPE"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/203396",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/RIPE-NCC-END-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": "AR27223-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Abuse-C Role"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "Bezuidenhoutseweg 73, 2594AC, Den Haag"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
],
"roles": [
"abuse"
],
"entities": [
{
"handle": "MinVenW-MNT",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"MinVenW-MNT"
],
[
"kind",
[],
"text",
"individual"
],
[
"org",
[],
"text",
"ORG-MVVE1-RIPE"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/203396",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/MinVenW-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"
}
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/203396",
"rel": "rdap-up",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS203396",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/203396",
"rel": "rdap-up rdap-active",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS203396?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/203396",
"rel": "rdap-down",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-down/AS203396",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/203396",
"rel": "rdap-top",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS203396",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/203396",
"rel": "rdap-top rdap-active",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS203396?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/203396",
"rel": "rdap-bottom",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-bottom/AS203396",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/203396",
"rel": "self",
"href": "https://rdap.db.ripe.net/autnum/203396",
"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": "2016-01-27T13:36:46Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-10-09T07:39:52Z"
}
],
"rdapConformance": [
"nro_rdap_profile_asn_flat_0",
"rirSearch1",
"autnums",
"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/autnum/203396",
"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/autnum/203396",
"rel": "terms-of-service",
"href": "http://www.ripe.net/db/support/db-terms-conditions.pdf",
"type": "application/pdf"
}
]
}
],
"port43": "whois.ripe.net",
"objectClassName": "autnum",
"redacted": [
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='MNO5-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='ORG-MVEZ1-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='AR27223-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
}
]
}Results come from public internet registries and live global routing data. Results are cached for up to an hour. Lookups are logged with your IP address to prevent abuse — see our Privacy Policy.