AS213959
ObSimRef Diensten B.V. trading as AltStack
RIPE NCC NL active Announced
More ASNs in the Netherlands → Organization
ObSimRef Diensten B.V. trading as AltStack
AltStack
Registered
Oct 25, 2024
2 years ago
IPv4 Prefixes
2
512 addresses
IPv6 Prefixes
1
1 × /48
BGP Neighbours
21
9 upstream/peer · 0 downstream · 12 collector-only
Registration
AS Number AS213959 AS Name AltStack Organization ObSimRef Diensten B.V. trading as AltStack Organization ID ORG-AA3486-RIPE Address Schipbeekstraat 10, 7523PS Enschede, Netherlands Country Netherlands (NL) Registry RIPE NCC Allocated Oct 25, 2024 Record Created Oct 25, 2024 Last Updated Sep 03, 2026 Status
active
WHOIS Server whois.ripe.net AS Description AltStack - ObSimRef Diensten B.V. trading as AltStack, NL Abuse Email [email protected] IPv4 Prefixes
2 prefixes · 512 addresses Routing data as of 2026-10-09 00:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 157.173.74.0/24 | 157.173.74.0 – 157.173.74.255 | 256 |
| 185.104.131.0/24 | 185.104.131.0 – 185.104.131.255 | 256 |
IPv6 Prefixes
1 prefix · 1 × /48 Routing data as of 2026-10-09 00:00 UTC
| Prefix | Addresses |
|---|---|
| 2001:67c:f54:: | 280 |
BGP Neighbours
21 unique neighbours · 9 upstream/peer · 0 downstream · 12 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 (9)
AS Name AS paths IPv4 sightings IPv6 sightings AS212895 ROUTE64_ORG Johannes Ernst 284 581 141 AS42093 INTERRACKS-AS InterRacks B.V. 96 166 74 AS202585 bgp-rodeo Nick Bouwhuis 85 9 121 AS34019 HIVANE Hivane Association 4 8 5 AS5405 INTERDOTLINK Inter.link GmbH 3 4 3 AS8298 IPNG IPng Networks GmbH 2 4 2 AS25091 IP-Max IP-Max SA 2 8 3 AS39351 ESAB-AS 31173 Services AB 2 4 2 AS20766 GITOYEN-MAIN-AS Association "Gitoyen" 1 2 0 Collector-only (12)
AS Name AS paths IPv4 sightings IPv6 sightings AS1103 SURFNET-NL SURF B.V. 1 2 1 AS3399 OBE-NET Obenet AB 1 2 1 AS6424 EDGOO EDGOO NETWORKS UNIPESSOAL LDA 1 2 1 AS12859 NL-BIT BIT BV 1 2 2 AS24482 SGGS-AS-AP - SG.GS 1 6 3 AS28917 Fiord-AS Fiord Networks, UAB 1 0 2 AS29075 IELO IELO-LIAZO SERVICES SAS 1 2 1 AS39122 BLACKNIGHT-AS Blacknight Internet Solutions Limited 1 2 1 AS49544 i3Dnet i3D.net B.V 1 4 2 AS199524 GCORE G-Core Labs S.A. 1 2 0 AS209823 ENKI-AS Enki Multimedia EURL 1 0 1 AS212635 AS212635 Jurrian van Iersel 1 2 1
Raw RDAP Response
{
"handle": "AS213959",
"startAutnum": 213959,
"endAutnum": 213959,
"name": "AltStack",
"status": [
"active"
],
"entities": [
{
"handle": "FO40-RIPE",
"vcardArray": [
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[
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"version",
{},
"text",
"4.0"
],
[
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{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"administrative",
"technical"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/213959",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/FO40-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-AA3486-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"ObSimRef Diensten B.V. trading as AltStack"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "Schipbeekstraat 10, 7523PS Enschede, Netherlands"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/213959",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/ORG-AA3486-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": "OSRD-MNT",
"vcardArray": [
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[
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{},
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],
[
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{},
"text",
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],
[
"kind",
{},
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]
]
],
"roles": [
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],
"links": [
{
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"rel": "self",
"href": "https://rdap.db.ripe.net/entity/OSRD-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": "RIPE-NCC-END-MNT",
"vcardArray": [
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[
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{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
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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": "ACRO57958-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Abuse contact role object"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "Schipbeekstraat 10, 75232PS Enschede, Netherlands"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
],
"roles": [
"abuse"
],
"entities": [
{
"handle": "OSRD-MNT",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/213959",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/OSRD-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/213959",
"rel": "rdap-up",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS213959",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/213959",
"rel": "rdap-up rdap-active",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS213959?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/213959",
"rel": "rdap-down",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-down/AS213959",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/213959",
"rel": "rdap-top",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS213959",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/213959",
"rel": "rdap-top rdap-active",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS213959?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/213959",
"rel": "rdap-bottom",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-bottom/AS213959",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/213959",
"rel": "self",
"href": "https://rdap.db.ripe.net/autnum/213959",
"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": "2024-10-25T08:41:44Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-09-03T07:51:19Z"
}
],
"rdapConformance": [
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"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/213959",
"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/213959",
"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": "$.entities[?(@.handle=='FO40-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='ORG-AA3486-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='ACRO57958-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
}
]
} Contact details of private individuals are redacted.