Organization
Systemy Dawid Kretkowski
SYSTEMYDK-AS
Registered
Feb 13, 2015
11 years ago
IPv4 Prefixes
2
1,280 addresses
IPv6 Prefixes
0
BGP Neighbours
5
2 upstream/peer · 0 downstream · 3 collector-only
Registration
AS Number AS201036 AS Name SYSTEMYDK-AS Organization Systemy Dawid Kretkowski Organization ID ORG-SDK2-RIPE Address ul. Krasinskiego 1, 76-200 Slupsk, PL Country Poland (PL) Registry RIPE NCC Allocated Feb 13, 2015 Record Created Feb 13, 2015 Last Updated Jan 09, 2025 Status
active
WHOIS Server whois.ripe.net AS Description SYSTEMYDK-AS - Systemy Dawid Kretkowski, PL Abuse Email [email protected] IPv4 Prefixes
2 prefixes · 1,280 addresses Routing data as of 2026-10-04 16:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 94.42.102.0/24 | 94.42.102.0 – 94.42.102.255 | 256 |
| 94.42.176.0/22 | 94.42.176.0 – 94.42.179.255 | 1,024 |
IPv6 Prefixes
This AS does not currently announce any IPv6 prefixes.
BGP Neighbours
5 unique neighbours · 2 upstream/peer · 0 downstream · 3 collector-only. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries. Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers. Networks seen to the left of this AS only when they peer directly with a RIPE RIS route collector, so the adjacency may be an artefact of that peering; many of them also appear on the downstream side. Upstream & peer side (2)
Collector-only (3)
Raw RDAP Response
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"handle": "AS201036",
"startAutnum": 201036,
"endAutnum": 201036,
"name": "SYSTEMYDK-AS",
"status": [
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{
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{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
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{
"handle": "ipartners-mnt",
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{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
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}
],
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{
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"vcardArray": [
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[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"T-Mobile.pl B2B IP address administration"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "T-Mobile Polska S.A.\nMarynarska 12\n02-674 Warszawa\nPOLAND"
},
"text",
[
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""
]
],
[
"email",
{
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},
"text",
"[email protected]"
]
]
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"roles": [
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"links": [
{
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},
{
"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": "MNT-CHILAN",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
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[
"fn",
{},
"text",
"REDACTED"
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[
"kind",
{},
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"individual"
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"roles": [
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"links": [
{
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"rel": "self",
"href": "https://rdap.db.ripe.net/entity/MNT-CHILAN"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
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}
],
"objectClassName": "entity"
},
{
"handle": "ORG-SDK2-RIPE",
"vcardArray": [
"vcard",
[
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"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Systemy Dawid Kretkowski"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "ul. Krasinskiego 1\n76-200 Slupsk\nPL"
},
"text",
[
"",
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"",
"",
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""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+48 598 400 500"
],
[
"tel",
{
"type": "fax"
},
"text",
"+48 598 412 211"
]
]
],
"roles": [
"registrant"
],
"links": [
{
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},
{
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"rel": "copyright",
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}
],
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},
{
"handle": "RIPE-NCC-END-MNT",
"vcardArray": [
"vcard",
[
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{},
"text",
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],
[
"fn",
{},
"text",
"REDACTED"
],
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"kind",
{},
"text",
"individual"
]
]
],
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"links": [
{
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"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": "TC1541-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
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[
"kind",
{},
"text",
"individual"
]
]
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"links": [
{
"value": "https://rdap.db.ripe.net/autnum/201036",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/TC1541-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": "AC31828-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Abuse Contact"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
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"text",
[
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""
]
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
],
"roles": [
"abuse"
],
"entities": [
{
"handle": "MNT-CHILAN",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
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"registrant"
],
"links": [
{
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"rel": "self",
"href": "https://rdap.db.ripe.net/entity/MNT-CHILAN"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
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}
],
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}
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/201036",
"rel": "rdap-up",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS201036",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/201036",
"rel": "rdap-up rdap-active",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS201036?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/201036",
"rel": "rdap-down",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-down/AS201036",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/201036",
"rel": "rdap-top",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS201036",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/201036",
"rel": "rdap-top rdap-active",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS201036?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/201036",
"rel": "rdap-bottom",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-bottom/AS201036",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/201036",
"rel": "self",
"href": "https://rdap.db.ripe.net/autnum/201036",
"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": "2015-02-13T09:06:41Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-01-09T09:24:40Z"
}
],
"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/201036",
"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/201036",
"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": "$.entities[?(@.handle=='DK7039-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='ITP3-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='ORG-SDK2-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='TC1541-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='AC31828-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
}
]
} Contact details of private individuals are redacted.