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AS41435
UNDERNET-AS1 UnderNet LLC Announcing routesAS nameUNDERNET-AS1
OrganisationNETUNDER-MNT
Registry (RIR)RIPE NCC
HandleAS41435
RangeAS41435
Registered21 Aug 2006
Last changed03 Nov 2025
Abuse contact[email protected]
16IPv4 prefixes
8IPv6 prefixes
16Upstreams
8Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS199995 | OT-AS Omega Telecom LLC | 730 |
| AS9002 | RETN-AS RETN Limited | 268 |
| AS6939 | HURRICANE - Hurricane Electric LLC | 43 |
| AS50263 | IXP-1-IX-EU A-Systems Sp. z o.o. | 20 |
| AS43668 | BIGNET-AS "AS43668" LLC | 16 |
| AS41033 | D2-AS D2CLOUD NETWORK SERVICES (PTY) LTD | 11 |
| AS47692 | NESSUS Nessus GmbH | 10 |
| AS3303 | SWISSCOM Swisscom (Schweiz) AG | 9 |
| AS8218 | NEO-ASN Zayo Infrastructure France SA | 9 |
| AS22356 | AS22356 - Durand do Brasil Ltda | 8 |
| AS14840 | AS14840 - BR.Digital Telecom | 2 |
| AS13194 | BITE UAB "Bite Lietuva" | 1 |
| AS263444 | AS263444 - Open X Tecnologia Ltda | 1 |
| AS56655 | GIGAHOST Gigahost AS | 1 |
| AS6663 | TTI-NET Euroweb Romania S.R.L. | 1 |
Downstreams
| AS | Network name | Visibility |
|---|---|---|
| AS197901 | ULTRAXNET-AS Ultra Xnet LLC | 181 |
| AS57709 | MBKI-AS Private joint-stock company "International bureau of credit histories" | 173 |
| AS213226 | FOURSEASONSISP-AS GREEN ROAD LLC | 171 |
| AS39334 | CONSISTPRO-AS WEB-SERVICE UA LLC | 171 |
| AS201184 | BRNET-AS COMPANY APLAYN LTD | 96 |
| AS206907 | UAGROUP UAGROUP LLC | 39 |
| AS39848 | CITYLAN CityLan LLC | 31 |
| AS57001 | ASWEBSERVICE FOP Kostiuk Roman | 1 |
IPv4 prefixes (16)
IPv6 prefixes (8)
RPKI-validate all prefixes of AS41435
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | NETUNDER-MNT | NETUNDER-MNT | ||
| registrant | UnderNet LLC | ORG-PPEV1-RIPE | +380 44 3313674, +380 63 2490844 | Lesnoy ave., 23, 02166 Kyiv, Ukraine |
| registrant | RIPE-NCC-END-MNT | RIPE-NCC-END-MNT | ||
| administrative, technical | Stas Onufriev | STS1-RIPE | +380(44)3907840 | Kiev, Ukraine |
| abuse | UnderNet Abuse team | UND9-RIPE | [email protected] | app 313, 45 Zhukova str.,, Kyiv, Ukraine |
| registrant | NETUNDER-MNT | NETUNDER-MNT | ||
| technical | Stas Onufriev | STS1-RIPE | +380(44)3907840 | Kiev, Ukraine |
| administrative | Tetyana Viktorovna Panchuk | TVP15-RIPE | +380 44 3313402 | app 313, 45 Zhukova str.,, Kiev, Ukraine |
Raw registry response
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"endAutnum": 41435,
"name": "UNDERNET-AS1",
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},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
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}
],
"objectClassName": "entity"
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],
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],
"remarks": [
{
"description": [
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"==========================",
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"Peers",
"Customers",
"IPv6",
"----------------------------------------------",
"Customer TE communities - Blackhole (RFC7999)",
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]
}
],
"links": [
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"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/41435",
"rel": "rdap-up rdap-active",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS41435?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/41435",
"rel": "rdap-down",
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"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/41435",
"rel": "rdap-top",
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"type": "application/rdap+json"
},
{
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"type": "application/rdap+json"
},
{
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"rel": "rdap-bottom",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-bottom/AS41435",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/41435",
"rel": "self",
"href": "https://rdap.db.ripe.net/autnum/41435",
"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": "2006-08-21T12:26:08Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-11-03T12:46:42Z"
}
],
"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/41435",
"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/41435",
"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": "$.entities[?(@.handle=='ORG-PPEV1-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='STS1-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='UND9-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.