AS43404 Fastnet LLC

Russia UCARU-AS RIPE 2 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

10,240

IPv6 /48 networks

524,288

RPKI

3 valid0 no ROA

Peers and downstreams

Holder

AS name: UCARU-AS
Description: Fastnet LLC
Organisation: Fastnet LLC
Registered in: Moscow, Russia
Abuse contact: abuse@ucanet.ru
Assigned: 2007-07-25
Registered: 2007-07-26
Record last changed: 2024-11-29 12:48 UTC

77.87.200.0/21 89.23.32.0/19

Routing changes

Last 30 days

2026-10-04 07:43 UTC	Neighbour gone	AS264409	upstream
2026-10-04 07:43 UTC	Neighbour gone	AS199524	peer
2026-10-04 07:43 UTC	New neighbour	AS50629	peer
2026-10-04 07:43 UTC	Relationship changed	AS47692	upstream to peer
2026-10-04 07:43 UTC	Relationship changed	AS9198	upstream to peer
2026-10-04 07:43 UTC	Relationship changed	AS8218	upstream to peer
2026-10-04 07:43 UTC	Relationship changed	AS6663	upstream to peer
2026-10-04 07:43 UTC	Relationship changed	AS6204	upstream to peer
2026-10-04 07:43 UTC	Relationship changed	AS62000	upstream to peer
2026-10-04 07:43 UTC	Relationship changed	AS61049	upstream to peer
2026-10-04 07:43 UTC	Relationship changed	AS60171	upstream to peer
2026-10-04 07:43 UTC	Relationship changed	AS56655	upstream to peer
2026-10-04 07:43 UTC	Relationship changed	AS50673	upstream to peer
2026-10-04 07:43 UTC	Relationship changed	AS49434	upstream to peer
2026-10-04 07:43 UTC	Relationship changed	AS42295	upstream to peer
2026-10-04 07:43 UTC	Relationship changed	AS41327	upstream to peer
2026-10-04 07:43 UTC	Relationship changed	AS39351	upstream to peer
2026-10-04 07:43 UTC	Relationship changed	AS33891	upstream to peer
2026-10-04 07:43 UTC	Relationship changed	AS30886	upstream to peer
2026-10-04 07:43 UTC	Relationship changed	AS25091	upstream to peer
2026-10-04 07:43 UTC	Relationship changed	AS15958	upstream to peer
2026-10-04 07:43 UTC	New neighbour	AS137409	peer

WHOIS

aut-num:        AS43404
as-name:        UCARU-AS
remarks:        ISP UCA Networks
remarks:        
remarks:        RETN
remarks:        
remarks:        TTK
remarks:        
remarks:        CITYTELECOM (Filanco)
remarks:        
remarks:        Comcor
remarks:        
remarks:        Rostelecom
remarks:        
remarks:        Meganet-2003
remarks:        
remarks:        Domokom
remarks:        
remarks:        Dataline
remarks:        
remarks:        Kolbi
remarks:        
remarks:        Google
remarks:        
remarks:        Mail.ru
remarks:        
remarks:        Macomnet
remarks:        
remarks:        Piter-IX
remarks:        
remarks:        Mosconnect
remarks:        
remarks:        Twitch Inc.
remarks:        
remarks:        Inetcom
remarks:        from AS35598 accept AS-ICNET;
remarks:        
remarks:        Mosnet
remarks:        
remarks:        Vega
remarks:        
remarks:        LOGIX
remarks:        
remarks:        Forceline.net
remarks:        
remarks:        NLine
remarks:        
remarks:        -----------------------------------------------
remarks:        Moscow IX
remarks:        -----------------------------------------------
remarks:        MSK-IX
remarks:        
remarks:        
remarks:        DATA-IX
remarks:        
remarks:        
remarks:        Global-IX
remarks:        
remarks:        
remarks:        ---------------------------------------------
remarks:        IPv6 Routing Policy
remarks:        ---------------------------------------------
remarks:        
remarks:        Retn
remarks:        
remarks:        CITYTELECOM (Filanco)
remarks:        
remarks:        Meganet-2003
remarks:        
remarks:        MSK-IX
remarks:        
remarks:        Google
remarks:        
remarks:        Mail.ru
remarks:        
remarks:        Macomnet
remarks:        
remarks:        DATA-IX
remarks:        
remarks:        Global-IX
remarks:        
remarks:        Meganet-2003
remarks:        
remarks:        Inecom
remarks:        
remarks:        +======================================================
remarks:        | BGP COMMUNITIES
remarks:        +------------------------------------------------------
remarks:        | Communities for prefix classification
remarks:        +------------------------------------------------------
remarks:        | All inbound prefixes are marked with BGP communities.
remarks:        | Community 43404:SNN00, where:
remarks:        |
remarks:        | S - source of the prefix:
remarks:        |
remarks:        | 1 - Customer
remarks:        | 2 - Upstream
remarks:        | 3 - Private peer
remarks:        |
remarks:        | NN - Upstream, peer or customer number:
remarks:        |
remarks:        | Customers (with Global Internet Access):
remarks:        | 04 - Meganet (AS51410)
remarks:        | 09 - Mosconnect (AS201588)
remarks:        | Upstreams:
remarks:        | 02 - Retn (AS9002)
remarks:        | 04 - TTK (AS20485)
remarks:        | 05 - Rostelecom (AS12389)
remarks:        | 07 - CITYTELECOM (AS29076)
remarks:        | 09 - Comcor (AS8732)
remarks:        | Private peers:
remarks:        | 00 - MSK-IX (AS8631)
remarks:        | 06 - Inetcom (AS35598)
remarks:        | 11 - Dataline (AS35297)
remarks:        | 12 - Data-IX (AS50952)
remarks:        | 14 - Global-IX (AS31500)
remarks:        | 15 - Google (AS15169)
remarks:        | 16 - Mail.ru (AS47764)
remarks:        | 17 - Macomnet (AS8470)
remarks:        | 18 - Piter-IX (AS49869)
remarks:        | 19 - Twitch Inc. (AS46489)
remarks:        | 20 - Mosnet (AS29319)
remarks:        |
remarks:        +----------------------------------------------------------
remarks:        | Prefix control: Prepend OR Deny
remarks:        | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
remarks:        | !!! accepted only from Customers and Russian peers !!!
remarks:        | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
remarks:        +----------------------------------------------------------
remarks:        | Community 43404:5DNNA, where:
remarks:        |
remarks:        | D - destination of the prepend or deny action:
remarks:        | 1 - Customers
remarks:        | 2 - Upstreams
remarks:        | 3 - Private peers
remarks:        |
remarks:        | NN - Upstream or peer number:
remarks:        |
remarks:        | Customers (with Global Internet Access):
remarks:        | 04 - Meganet (AS51410)
remarks:        | 09 - Mosconnect (AS201588)
remarks:        | 99 - All Customers
remarks:        | Upstreams:
remarks:        | 02 - Retn (AS9002)
remarks:        | 04 - TTK (AS20485)
remarks:        | 05 - Rostelecom (AS12389)
remarks:        | 07 - CITYTELECOM (AS29076)
remarks:        | 09 - Comcor (AS8732)
remarks:        | 99 - All Upstreams
remarks:        | Private peers:
remarks:        | 00 - MSK-IX (AS8631)
remarks:        | 06 - Inetcom (AS35598)
remarks:        | 11 - Dataline (AS35297)
remarks:        | 12 - Data-ix (AS50952)
remarks:        | 14 - Global-IX (AS31500)
remarks:        | 15 - Google (AS15169)
remarks:        | 16 - Mail.ru (AS47764)
remarks:        | 17 - Macomnet (AS8470)
remarks:        | 18 - Piter-IX (AS49869)
remarks:        | 19 - Twitch Inc. (AS46489)
remarks:        | 20 - Mosnet (AS29319)
remarks:        | 99 - All Russian peers
remarks:        | A - action:
remarks:        | 0 - don't announce prefix
remarks:        | 1 - announce with one prepend
remarks:        | 2 - announce with two times prepend
remarks:        | 3 - announce with three times prepend
remarks:        |
remarks:        | Communities 43404:5DNNA deleted on output
remarks:        |
remarks:        +======================================================
org:            ORG-KL26-RIPE
admin-c:        AYK24-RIPE
tech-c:         FLS103-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         UCARU-MNT
created:        2007-07-26T11:43:21Z
last-modified:  2024-11-29T12:48:40Z
source:         RIPE
% 70 routing policy lines (import/export) not shown

Routing data

Updated just now

Registry record

Fetched just now from RIPE

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/43404

const res = await fetch('https://ip-fd.net/api/v1/asn/43404', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/43404', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/43404');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/43404", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

Works without a key at a lower rate. Get a free key.

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AS9002	RETN Limited RETN-AS
AS12389	PJSC Rostelecom ROSTELECOM-AS
AS20485	Joint Stock Company TransTeleCom TRANSTELECOM
AS57304	JSC "RetnNet" RETNRU-AS

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AS51410	Fastnet LLC AS51410
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AS8218	Zayo Infrastructure France SA NEO-ASN
AS9198	JSC Kazakhtelecom KAZTELECOM-AS
AS13004	Serbian Open Exchange DOO SOX
AS15958	CETIN Ltd. Belgrade CETIN_doo_AS
AS20764	CJSC RASCOM RASCOM-AS
AS24482	SG.GS SGGS-AS-AP
AS25091	IP-Max SA IP-Max
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AS30886	PP KOM i TEX KOMITEX-AS
AS33891	Core-Backbone GmbH CORE-BACKBONE
AS34927	iFog GmbH iFog-GmbH
AS35598	INETCOM CARRIER LLC INETCOM
AS36236	NetActuate, Inc NETACTUATE
AS37721	Virtual Technologies & Solutions
AS39351	31173 Services AB ESAB-AS
AS41327	Fiber Telecom S.p.A. FIBERTELECOM-AS
AS41722	Miran Ltd. MIRAN-AS
AS42295	TBISS Ltd TBISS-AS
AS44901	Belcloud LTD belcloud
AS47692	Nessus GmbH NESSUS
AS49434	FBW NETWORKS SAS FBWNETWORKS
AS49673	Truenetwork LLC TRUENETWORK
AS50629	LWLcom GmbH LWLCOM
AS50673	Serverius Holding B.V. Serverius-as
AS51185	MainStreaming SpA MAINSTREAMING-AS
AS56655	Gigahost AS GIGAHOST
AS60171	AFR-IX TELECOM S.A. AFRIX-AS
AS61049	Exascale Ltd EXASCALE
AS62000	SERVERD SAS AS62000
AS137409	GSL Networks Pty LTD GSLNETWORKS-AS-AP
AS200612	Gulf Bridge International Inc. GulfBridgeInternational
AS205112	PHILUNET GmbH PHILUNET
AS208972	GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI gibirnet-tr
AS209823	Enki Multimedia EURL ENKI-AS