Registration
IPv4 Prefixes
2 prefixes · 512 addresses Routing data as of 2026-10-08 08:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 185.253.172.0/24 | 185.253.172.0 – 185.253.172.255 | 256 |
| 185.253.175.0/24 | 185.253.175.0 – 185.253.175.255 | 256 |
IPv6 Prefixes
2 prefixes · 131,072 × /48 Routing data as of 2026-10-08 08:00 UTC
| Prefix | Addresses |
|---|---|
| 2a0c:3ec0:: | 296 |
| 2a0c:3ec7:: | 296 |
BGP Neighbours
23 unique neighbours · 12 upstream/peer · 0 downstream · 11 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 (12)
AS Name AS paths IPv4 sightings IPv6 sightings AS21473 PFALZKOM PFALZKOM GmbH 314 293 308 AS6939 HURRICANE - Hurricane Electric LLC 130 43 147 AS553 BELWUE Universitaet Stuttgart 58 65 43 AS25091 IP-Max IP-Max SA 9 12 10 AS22356 AS22356 - Durand do Brasil Ltda 8 8 2 AS8298 IPNG IPng Networks GmbH 3 2 3 AS14840 AS14840 - BR.Digital Telecom 2 5 5 AS24482 SGGS-AS-AP - SG.GS 2 11 12 AS9498 BBIL-AP - BHARTI Airtel Ltd. 1 1 0 AS39120 CONVERGENZE-AS Convergenze S.p.A. 1 1 1 AS212508 LOWHOSTING-AS Lowhosting services of Davide Gennari 1 1 0 AS263444 AS263444 - Open X Tecnologia Ltda 1 1 0 Collector-only (11)
AS Name AS paths IPv4 sightings IPv6 sightings AS25220 GLOBALNOC-AS equada network GmbH 1 1 1 AS34800 SBAG Securebit AG 1 0 1 AS51184 FONIRA Fonira Telekom GmbH 1 2 2 AS57821 NONATTACHED-AS Nonattached Network e.V. 1 1 1 AS58057 SECUREBIT Securebit AG 1 1 1 AS58299 OPENFACTORY-AS Openfactory GmbH 1 1 1 AS198150 SIACOM-AS SIACOM JSC 1 1 1 AS202365 Chronos Omer GOLGELI 1 2 0 AS212483 level86 LEVEL EIGHTY-SIX COMMUNICATIONS LTD 1 2 2 AS212635 AS212635 Jurrian van Iersel 1 1 1 AS213151 CHRISELSEN Christian Elsen 1 1 1
Raw RDAP Response
{
"handle": "AS204310",
"startAutnum": 204310,
"endAutnum": 204310,
"name": "SYNERGIES",
"status": [
"active"
],
"entities": [
{
"handle": "BST-MNT",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/204310",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/BST-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": "BST-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"administrative",
"technical"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/204310",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/BST-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-SG283-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Synergies GmbH"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "Baumeisterstrasse 50\n76137\nKarlsruhe\nGERMANY"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+49 721 35489970"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/204310",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/ORG-SG283-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",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/204310",
"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": "SYNE-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Hostmaster Team"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "Synergies GmbH\nBaumeisterstrasse 50\nD-76137 Karlsruhe\nGermany"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
],
"roles": [
"abuse"
],
"entities": [
{
"handle": "BST-MNT",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/204310",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/BST-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/204310",
"rel": "rdap-up",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS204310",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/204310",
"rel": "rdap-up rdap-active",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS204310?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/204310",
"rel": "rdap-down",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-down/AS204310",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/204310",
"rel": "rdap-top",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS204310",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/204310",
"rel": "rdap-top rdap-active",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS204310?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/204310",
"rel": "rdap-bottom",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-bottom/AS204310",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/204310",
"rel": "self",
"href": "https://rdap.db.ripe.net/autnum/204310",
"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": "2018-04-05T09:07:49Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-08-31T17:29:18Z"
}
],
"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/204310",
"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/204310",
"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": "$.entities[?(@.handle=='BST-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='ORG-SG283-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='SYNE-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
}
]
} Contact details of private individuals are redacted.