Organization
Blond & Brown s.r.o.
AS_BUBAKOV
Registered
Aug 01, 2014
12 years ago
IPv4 Prefixes
2
2,048 addresses
IPv6 Prefixes
1
256 × /48
BGP Neighbours
3
1 upstream/peer · 1 downstream · 1 collector-only
Registration
AS Number AS201727 AS Name AS_BUBAKOV Organization Blond & Brown s.r.o. Organization ID ORG-BBS16-RIPE Address Krivoklatska 1386, 27101, Nove Straseci, CZECH REPUBLIC Country Czechia (CZ) Registry RIPE NCC Allocated Aug 01, 2014 Record Created Aug 01, 2014 Last Updated Jul 14, 2023 Status
active
WHOIS Server whois.ripe.net AS Description AS_BUBAKOV - Blond & Brown s.r.o., CZ Abuse Email [email protected] IPv4 Prefixes
2 prefixes · 2,048 addresses Routing data as of 2026-10-03 16:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 45.140.240.0/22 | 45.140.240.0 – 45.140.243.255 | 1,024 |
| 185.64.40.0/22 | 185.64.40.0 – 185.64.43.255 | 1,024 |
IPv6 Prefixes
1 prefix · 256 × /48 Routing data as of 2026-10-03 16:00 UTC
| Prefix | Addresses |
|---|---|
| 2a03:1160:: | 288 |
BGP Neighbours
3 unique neighbours · 1 upstream/peer · 1 downstream · 1 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 right of this AS in BGP paths — networks whose routes it carries, typically its customers (downstreams). 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 (1)
AS Name AS paths IPv4 sightings IPv6 sightings AS15935 HA-VEL-LOCAL-AS ha-vel internet s.r.o. 530 751 346 Downstream side (1)
AS Name AS paths IPv4 sightings IPv6 sightings AS202556 ASKRIVONET Blond & Brown s.r.o. 59 71 0 Collector-only (1)
AS Name AS paths IPv4 sightings IPv6 sightings AS29504 LBCFREE Freenet Liberec, z.s. 1 0 1
Raw RDAP Response
{
"handle": "AS201727",
"startAutnum": 201727,
"endAutnum": 201727,
"name": "AS_BUBAKOV",
"status": [
"active"
],
"entities": [
{
"handle": "JZ2548-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"administrative",
"technical"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/201727",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/JZ2548-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": "mnt-cz-blondbrown-1",
"vcardArray": [
"vcard",
[
[
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{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/201727",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/mnt-cz-blondbrown-1"
},
{
"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-BBS16-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Blond & Brown s.r.o."
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "Krivoklatska 1386\n27101\nNove Straseci\nCZECH REPUBLIC"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+420317471385"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/201727",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/ORG-BBS16-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",
[
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{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/201727",
"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": "AR54569-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Abuse-C Role"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "Krivoklatska 1386\n27101\nNove Straseci\nCZECH REPUBLIC"
},
"text",
[
"",
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"",
"",
"",
"",
""
]
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
],
"roles": [
"abuse"
],
"entities": [
{
"handle": "mnt-cz-blondbrown-1",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/201727",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/mnt-cz-blondbrown-1"
},
{
"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/201727",
"rel": "rdap-up",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS201727",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/201727",
"rel": "rdap-up rdap-active",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS201727?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/201727",
"rel": "rdap-down",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-down/AS201727",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/201727",
"rel": "rdap-top",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS201727",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/201727",
"rel": "rdap-top rdap-active",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS201727?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/201727",
"rel": "rdap-bottom",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-bottom/AS201727",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/201727",
"rel": "self",
"href": "https://rdap.db.ripe.net/autnum/201727",
"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": "2014-08-01T07:50:24Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-07-14T06:19:13Z"
}
],
"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/201727",
"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/201727",
"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": "$.entities[?(@.handle=='ORG-BBS16-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='AR54569-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
}
]
} Contact details of private individuals are redacted.