AS58308 Cusae SAS

France CUSAE-AS RIPE 2 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

3,072

IPv6 /48 networks

65,536

RPKI

3 valid0 no ROA

Peers and downstreams

340

Holder

AS name: CUSAE-AS
Description: Cusae SARL
Organisation: Cusae SAS
Abuse contact: abuse@cusae.com
Assigned: 2012-06-19

185.144.152.0/22 91.109.120.0/21

AS42
AS112
AS1301	Electricite de France SA FR-EDFDPT3
AS1828	Unitas Global UNITAS
AS2027	MilkyWan Association MilkyWan
AS2072	Renater FR-RENATER-REVE
AS2094	Renater FR-TELECOM-MANAGEMENT-SUDPARIS
AS2200	Renater FR-RENATER
AS2486	AFNIC (Association Francaise pour le Nommage Internet en Cooperation) NIC-FR-DNS-UNICAST-PARIS2
AS2602	Fondation RESTENA RESTENA
AS2613	Association Romandix VAN_GULIK
AS2635	Automattic, Inc AUTOMATTIC
AS2686	AT&T Enterprises, LLC ATGS-MMD-AS
AS2906	Netflix Streaming Services Inc. AS-SSI
AS3856	Packet Clearing House, Inc. PCH-AS
AS3920	PUSHPKT OU PUSHPKT
AS4455	IX Reach Ltd BSO
AS4601	Antonios A. Chariton DNET
AS5410	Bouygues Telecom SA BOUYGTEL-ISP
AS6507	Riot Games, Inc RIOT-NA1
AS6661	POST Luxembourg EPT-LU
AS6752	ANDORRA TELECOM, S.A.U. ANDORRA
AS6774	Belgacom International Carrier Services SA ASN-BICS
AS6866	Cyta-Network CYTA-NETWORK
AS7500	WIDE Project M-ROOT-DNS
AS8075	Microsoft Corporation MICROSOFT-CORP-MSN-AS-BLOCK
AS8218	Zayo Infrastructure France SA NEO-ASN
AS8283	Netwerkvereniging Coloclue COLOCLUE-AS
AS8298	IPng Networks GmbH IPNG
AS8304	Ecritel SASU ECRITEL-FRANCE
AS8309	SIPARTECH SAS SIPARTECH
AS8368	Dstny BE N.V. DSTNY-BACKBONE
AS8399	SEWAN SAS SEWAN-FR
AS8400	TELEKOM SRBIJA a.d. TELEKOM-AS
AS8487	Phibee Telecom SAS PHIBEE
AS8529	Zain Omantel International FZ-LLC OMANTEL-AS
AS8554	TAS France SAS ATSAT
AS8560	IONOS SE IONOS-AS
AS8632	Luxembourg Online S.A. LOL-AS
AS8674	Netnod AB NETNOD-IX
AS8723	ITS INTEGRA SAS INTEGRA-AS
AS8801	Rocket Fibre Ltd ROCKETFIBRE
AS8839	SDV6TM SAS SDV-AS
AS8966	EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC Etisalat-AS
AS9036	Neuronnexion SCOP NEURONNEXION-AS
AS9299	Philippine Long Distance Telephone Company IPG-AS-AP
AS9304	HGC Global Communications Limited HUTCHISON-AS-AP
AS9434	Internet Initiative Japan, Inc. ABONE-AS-AP
AS10099	China Unicom Global UNICOM-Global
AS10122	NETSTAR (SG) PTE. LTD. NETSTAR-AS-AP
AS10310	Yahoo Holdings Inc. YAHOO-1
AS12322	Free SAS PROXAD
AS12400	Partner Communications Ltd. PARTNER-AS
AS12409	TRUSTTEAM SAS HRNET
AS12654	Reseaux IP Europeens Network Coordination Centre (RIPE NCC) RIPE-NCC-RIS-AS
AS12684	SES ASTRA S.A. SES-LUX-AS
AS12727	Vialis SEM VIALIS
AS12826	CYLLENE ITS SAS CYLLENE-ITS
AS12850	Retelit Digital Services S.p.A. ASN-ENTER
AS12876	Scaleway SAS AS12876
AS13150	CATO NETWORKS LTD CATON
AS13237	euNetworks GmbH LAMBDANET-AS
AS13273	Alter Way SAS ALTERWAY-OPS
AS13285	TalkTalk Communications Limited OPALTELECOM-AS
AS13335	Cloudflare, Inc. CLOUDFLARENET
AS14537	Continent 8 LLC CL-1379-14537
AS14907	Wikimedia Foundation Inc. WIKIMEDIA
AS15169	Google LLC GOOGLE
AS15401	Orange Business Services SA EOLAS-AS
AS15412	Flag Telecom UK Limited FLAG-AS
AS15422	Kering SA PPR-AS15422
AS15436	WITBE S.A. Witbe-AS
AS15547	netplus.ch SA NETPLUS
AS15695	Expereo International BV Expereo
AS15826	NFrance Conseil NFRANCE
AS15830	Equinix (EMEA) Acquisition Enterprises B.V. Equinix
AS15965	CEGECOM S.A. AS15965
AS16080	Payplug Enterprise SAS Dalenys
AS16101	Ordipat SAS ORDIPAT
AS16189	KLEE SA AS-KleeGroup
AS16276	OVH SAS OVH
AS16347	ADISTA SAS INHERENT
AS16509	Amazon.com, Inc. AMAZON-02
AS16552	Tiggee LLC DIGICERT
AS19551	Incapsula Inc INCAPSULA
AS20278	Nexeon Technologies, Inc. NEXEON
AS20473	The Constant Company, LLC AS-VULTR
AS20562	Broadband Hosting B.V. OPEN-PEERING-AS
AS20565	NetR SAS NETALIS
AS20756	NAMESHIELD SAS NAMESHIELD
AS20766	Association "Gitoyen" GITOYEN-MAIN-AS
AS20804	Exatel S.A. ASN-TELENERGO
AS20900	IMS Networks SAS AS-IMSNETORKS
AS20940	Akamai International B.V. AKAMAI-ASN1
AS21056	Vianova S.p.A ASN-WELCOMEITALIA
AS21101	Sistemi Hardware&Software S.P.A. SISTEMIUNO-AS
AS21215	UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd UGNI
AS21351	Canal + Telecom SAS CANALPLUSTELECOM
AS21409	Ikoula Net SAS IKOULA
AS21859	Zenlayer Inc ZEN-ECN
AS22697	Roblox ROBLOX-PRODUCTION
AS23764	CTGNet
AS24429	Zhejiang Taobao Network Co.,Ltd Taobao
AS24482	SG.GS SGGS-AS-AP
AS24611	Datacenter Luxembourg S.A. DCLUX-AS
AS24691	IDDQD-AS TOGOTEL-AS
AS24776	INFOCLIP SA INFOCLIP-AS
AS24904	K-Net SAS KWAOO
AS24940	Hetzner Online GmbH HETZNER-AS
AS25152	Reseaux IP Europeens Network Coordination Centre (RIPE NCC) K-ROOT-SERVER
AS25160	Vorboss Limited VORBOSS
AS25369	Hydra Communications Ltd BANDWIDTH-AS
AS25540	Alphalink SASU ALPHALINK-AS
AS26415	VeriSign Global Registry Services VERISIGN-INC
AS29104	Thales Services Numeriques SAS THALESGROUP-AS
AS29152	Decknet SARL DECKNET-AS
AS29169	GANDI SAS GANDI-AS
AS29246	OPTILIAN SARL OPTILIAN-AS
AS29283	Hub One SA ADP-TELECOM-AS
AS29286	SKYLOGIC S.P.A. SKYLOGIC-AS
AS29467	LUXNETWORK S.A. LuxNetwork
AS29513	Foliateam Operateur SAS FOLIATEAM
AS29608	Ovea SAS WAN2MANY-AS
AS30844	Liquid Telecommunications Ltd LIQUID-AS
AS30972	Bedrock SAS BEDROCK
AS31019	Paulus M. Hoogsteder MEANIE
AS31424	Netrics AG IN4U-AS
AS31449	BELCENTER SA AS31449
AS31529	DENIC eG DENIC-ANYCAST-AS
AS31564	Hexaglobe SAS HEXAGLOBE-AS
AS31638	Lepida S.c.p.A. ASN-LEPIDA
AS32590	Valve Corporation VALVE-CORPORATION
AS32787	Akamai Technologies, Inc. PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK
AS32934	Facebook, Inc. FACEBOOK
AS33353	Sony Interactive Entertainment LLC SBS
AS33835	WEACCESS GROUP S.A. INFOSAT-AS
AS33930	Cloud Temple SAS CLOUD-TEMPLE
AS34019	Hivane Association HIVANE
AS34177	Celeste SAS CELESTE-AS
AS34288	Kantonsschule Zug AS34288
AS34572	HELIANTIS SAS HELIANTIS-AS
AS34606	B.B.Bell SPA ASN-BBBELL
AS34659	Keyyo SA KEYYO
AS34863	HEXANET SAS HEXANET
AS34927	iFog GmbH iFog-GmbH
AS35360	Gargunet GARGUNET
AS35426	NXT Initiative SAS NEXTMAP
AS35432	Cablenet Communication Systems plc CABLENET-AS
AS35598	INETCOM CARRIER LLC INETCOM
AS35600	Vedege SAS ASN-VEDEGE
AS35625	Eurofiber France SAS EUROFIBER-FRANCE
AS35661	VIRTUA SYSTEMS SAS VIRTUASYS-EU
AS35793	Acronis International GmbH acronis
AS35798	DEVERYWARE S.A. DEVERYWARE
AS36236	NetActuate, Inc NETACTUATE
AS36692	Cisco OpenDNS, LLC CISCO-UMBRELLA
AS36864	AFRIBONE MALI SA
AS37002	Reunicable SAS
AS37054	Telecom Malagasy
AS37100	SEACOM Limited
AS37613	DOLPHIN TELECOMMUNICATION LIMITED
AS37662	West Indian Ocean Cable Company
AS37721	Virtual Technologies & Solutions
AS39104	Oxeva SAS OXEVA
AS39120	Convergenze S.p.A. CONVERGENZE-AS
AS39180	LASOTEL SAS LASOTEL
AS39271	C'Chartres Innovations Numeriques SEM CMIN
AS39305	Groupe convergence.com SAS CONVERGENCE-FR
AS39386	Saudi Telecom Company JSC STC-IGW-AS
AS39444	OWENTIS SAS OWENTIS-AS
AS39605	Iguane Solutions SAS IGUANESOLUTIONS
AS39636	IREN ENERGIA S.P.A ASN-AEMNET
AS39781	Diabolocom SAS DIABOLOCOM
AS39931	FRANCHE COMTE NET SAS ASIPTEL
AS40934	Fortinet Inc. FORTINET
AS41044	L'ile aux surfers s.a.r.l. GALAXYHUB-AS
AS41090	Equation SAS E-LIANCE
AS41114	Orne THD SPL ORNETHD
AS41191	Mappy SA MAPPY
AS41364	TORINO E PIEMONTE EXCHANGE POINT TOP-IX_DP CONSORZIO TOPIX
AS41405	Altinea SAS ALTINEA-AS
AS41652	SHPV FRANCE SAS SAS-SHPV-FRANCE
AS41653	Aqua Ray SAS AQUARAY
AS42275	Three Fourteen SASU THREEFOURTEEN
AS42473	Anexia Cloud Solutions GmbH AS-ANEXIA
AS42487	Vialis SEM Vialis-Moselle
AS42687	Izarlink SAS IzarLink1
AS42845	BLUE SAS Bretagnetelecom
AS42929	Artefact SARL ARTEFACT
AS43142	ADELI SAS AdeliNovius
AS43858	WEBAXYS SAS ASN-WEBAXYS
AS44097	CLEMENT CAVADORE AUTONOMOUS-CLOSET
AS44141	DEVCLIC SARL DEVCLIC-AS
AS44219	Iccom S.r.l. ICCOM-AS
AS44295	Lab Luxembourg S.A. LAB-AS
AS44334	M6 Distribution Digital SAS RTLNET-ASN
AS44407	Linkt SAS ASN-LINKT
AS44444	Forcepoint UK Limited Forcepoint-Cloud-AS
AS44842	SMSN-Network
AS44902	Covage Infra SASU COV-ASN
AS45009	BytePark
AS45430	SBN-IIG/AWN-IIG transit provider SBN-AWN-IIG-AS-AP
AS45899	VNPT Corp VNPT-AS-VN
AS47127	Telemaque SAS TELEMAQUE
AS47406	ERRE ELLE NET s.r.l. RLNET-AS
AS47583	Hostinger International Limited AS-HOSTINGER
AS47600	RUBIX DATACENTER SAS RUBIXDATACENTER
AS47648	NOREST SERVICES SAS NOREST-SERVICES
AS47866	iBrowse SARL IBROWSE
AS47957	Worldline IGSA SA ING-AS
AS48152	Digital Frankfurt GmbH DIGITAL-REALTY-DE
AS48213	ABICOM SAS ABICOM
AS48305	Noraina Ltd NORAINA-EU
AS48426	"OVER-LINK" s.a.s. OVER-LINK
AS48519	Knipp Medien und Kommunikation GmbH KNIPP-AMS-AS
AS48732	Peeres-Telecom PEERES-TELECOM
AS48817	PRIZZ TELECOM SAS PRIZZTEL
AS49121	Infinity Telecom, s.r.o. INFTELE-AS
AS49434	FBW NETWORKS SAS FBWNETWORKS
AS49463	BASSAC SA ASN-LNC
AS49544	i3D.net B.V i3Dnet
AS49584	EasyTeam SAS DATAXION
AS49690	Saint Gobain Group Digital & IT International SAS SGT-FR
AS49763	Adevinta France SAS ADEVINTA-FRANCE
AS49920	FLOWBIRD SAS FLOWBIRD
AS50124	EASIO-COM SASU EASIO-COM
AS50293	Interfiber Networks LDA INTERFIBER-PT
AS50446	Datacampus SAS Datacampus
AS50620	Blue Networks Technologies SARL BLUENET-TECH-AS
AS50624	Outscale SASU OUTSCALE
AS50628	Leonix Telecom SAS Leonix-Telecom
AS50779	Societe Mediterraneenne d'Etudes et d'Informatique SA SOMEI-AS
AS50812	Axess OnLine SARL AXESS-ONLINE
AS50858	SAS SOLUTIONS INFORMATIQUES SERVICES SOLUINFO-ASN
AS50903	TRINAPS SAS TRINAPS
AS51154	pCloud AG pCloud
AS51185	MainStreaming SpA MAINSTREAMING-AS
AS51468	One.com A/S ONECOM
AS51826	evroc AB EVROC
AS51985	Adenis SAS ADENIS-AS
AS52025	ParadoxNetworks Limited PARADOXNETWORKS-LIMITED
AS52075	Wifirst S.A.S. WIFIRST
AS52143	dotSmart SARL DOTSMART
AS53589	PlanetHoster PLANETHOSTER-8
AS54113	Fastly, Inc. FASTLY
AS54994	Meteverse Limited. ML-1432-54994
AS55195	CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements Internet CIRA-CLOUD1
AS55256	Netskope Inc NETSKOPE
AS56630	Melbikomas UAB MELBICOM-EU-AS
AS56665	Proximus Luxembourg S.A. TANGO-PROXIMUS_NXT
AS56911	Warian S.R.L. ASN-WARIAN
AS56987	ABACLOUDA SAS AS-ABACLOUDA
AS57119	NAITWAYS SAS NAITWAYS-AS
AS57344	Telehouse EAD TELEHOUSE-AS
AS57468	AZA TELECOM SAS AZA-TELECOM
AS57642	Figaro Classifieds SA ADENCF-AS
AS57734	France IX Services SASU FRANCEIX
AS57797	SysLevel SAS SYSLEVEL
AS57902	Metro Optic SAS METROOPTIC
AS57965	International Committe of the Red Cross (ICRC) ICRC-LUM
AS57976	Blizzard Entertainment, Inc BLIZZARD
AS58011	CHEOPS TECHNOLOGY FRANCE S.A. Cheops-AS
AS58208	GEDEFI Conseil SARL VCORE-AS
AS58453	China Mobile International Limited CMI-INT-HK
AS58511	Anycast Global Backbone ANYCAST-GLOBAL-BACKBONE
AS58715	EARTH TELECOMMUNICATION (Pvt) LTD. EARTHTELECOMMUNICATION-AS
AS60132	Zoreole Group SARL ZOREOLE-AS
AS60350	VENTE-PRIVEE.COM SA VP
AS60427	System-Net Sas SYSTEM-NET-AS
AS60456	Revtelecom Group SAS REVTELECOM
AS61205	Infomil S.A.S. INFOMIL
AS61955	ColocationIX GmbH ColocationIX-AS
AS62000	SERVERD SAS AS62000
AS62044	Zscaler Switzerland GmbH ZSCALER-EMEA
AS62119	Root SAS ROOT-FR
AS63741	DCNET TELECOM DCNET-AS-VN
AS132337	Axclusive ANSPL-AS-AP
AS139341	ACE ACE-AS-AP
AS197000	Reseaux IP Europeens Network Coordination Centre (RIPE NCC) RIPE-NCC-AUTHDNS-AS
AS197133	MEDIACTIVE SAS MEDIACTIVE-GROUP-AS
AS197205	Numberly SAS NUMBERLY-AS
AS197422	Tetaneutral.net Association declaree TETANEUTRAL-NET-AS
AS197692	Conostix S.A. Conostix
AS197696	Evolix SARL EVOLIX-AS
AS197922	Techcrea Solutions SAS TECHCREA-SOLUTIONS
AS198034	VOIP Telecom SAS SENSOTELECOM-AS
AS198239	OLLINK SARL OLLINK-AS
AS198290	Global IT Services PSF SA AS-GITS
AS198335	TRANSATEL SAS TRANSATEL
AS198385	AlpineDC SA AlpineDC
AS198545	FLEX NETWORK SARL FLEXNETWORK-AS
AS198551	REZOCEAN SAS REZOCEAN-AS
AS199116	Association Rezel REZEL
AS199248	NUMLOG S.A.S. NUMLOG
AS199483	NXO France SAS LINKER-AS
AS199758	SAS Nexylan NEXYLAN
AS199839	MikeNetworks S.a r.l.-S. MIKENETWORKS-AS
AS200129	LHISP S.A. LHISP
AS200653	PROVECTIO SAS PROVECTIO
AS200748	EPT Grand-Orly Seine Bievre GOSB-ASN
AS201080	Societe Cooperative D'amenagement Numerique Icaunaise SCIC AS-SCANI
AS201228	Anapaya Systems AG anapaya
AS201647	SI-NERGIE GIE SI-nerGIE
AS201675	SACLAK NETWORK SAS SACLAK-NETWORK
AS203547	NEXT2i SARL NEXT2i
AS203724	Musarubra Germany GmbH MGG4-AS1
AS205010	LaNetCie SAS lanetcie
AS205344	Unixo SARL UNIXO-ASN
AS205555	SNCF Connect & Tech Services SASU VSCT
AS205684	ALGATHIA SASU Algathia
AS205845	Planisware SA PLANISWARE
AS206002	Scalair SAS SCALAIR-FR
AS206014	SARL IPSET RdemSystems
AS206059	Association Viviers Fibre VIVIERS-FIBRE
AS206120	KOESIO Networks SAS KOESIO-NETWORKS
AS206720	AIRBUS SAS Airbus_Transit
AS206963	SPRINTCDN LLC SprintCDN
AS208420	XTB S.A. XTB
AS209097	NETSYST SAS NETSYST
AS209323	Geneanet SAS GENEANET
AS209823	Enki Multimedia EURL ENKI-AS
AS210036	Rayhaan Ahmad Jaufeerally RAYHAANNET
AS210051	TELLI SAS telli
AS210165	VIDEAS SAS VIDEAS
AS210890	ROKR Services BV AS-ROKRSERVICES
AS211448	WEBCONEX SAS WEBCONEX-SAS
AS211733	Prime creation events SAS AtlasIP
AS211882	AQUILENET Aquilenet
AS212037	Marc Provost PROVOST-INFO
AS212321	PC A LA CARTE SASU pcalacarte
AS212424	Association des Reseaux de CentraleSupelec VIAREZO
AS212815	Dyjix SAS AS-DYJIX
AS212895	Route64_Org ROUTE64_ORG
AS213317	SI D ENERGIE ET DE E-COMMUNICATION DE L AIN SIVU SIEA
AS215234	UBIZWAN SAS UBIZWAN
AS215248	Bastiaan Mathijs Brink BastiaanBrink
AS215596	KISSGROUP SAS Kissgroup
AS216239	PRINTEMPS SAS PRINTEMPS-AS
AS327814	Ecoband Ltd
AS396986	Bytedance Inc. BYTEDANCE

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 89/100

pass	Prefixes covered by valid ROAs 3 of 3 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 1 IPv6 prefix.	15/15
pass	More than one upstream 15 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@cusae.com is published.	15/15
fail	Publishes a geofeed No geofeed found. Without one, location databases have to guess.	0/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
n/a	Registry record maintained We have no change date for this record.

Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.

Show this on your website

HTML

<a href="https://ip-fd.net/asn/58308"><img src="https://ip-fd.net/badge/asn/58308/health.svg" alt="AS58308 network health on IP-FD.net"></a>

Markdown

[![AS58308 network health](https://ip-fd.net/badge/asn/58308/health.svg)](https://ip-fd.net/asn/58308)

Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days

2026-10-04 10:53 UTC	Neighbour gone	AS212037	peer
2026-10-04 10:53 UTC	Neighbour gone	AS210890	peer
2026-10-04 10:53 UTC	Neighbour gone	AS206963	peer
2026-10-04 10:53 UTC	Neighbour gone	AS205010	peer
2026-10-04 10:53 UTC	Neighbour gone	AS20764	upstream
2026-10-04 10:53 UTC	Neighbour gone	AS10099	peer
2026-10-04 10:53 UTC	Neighbour gone	AS4601	peer
2026-10-04 10:53 UTC	Neighbour gone	AS3920	peer
2026-10-04 10:53 UTC	New neighbour	AS8262	peer
2026-10-04 10:53 UTC	Relationship changed	AS7713	upstream to peer
2026-10-04 10:53 UTC	Relationship changed	AS6758	upstream to peer
2026-10-04 10:53 UTC	New neighbour	AS6738	peer
2026-10-04 10:53 UTC	New neighbour	AS47608	peer
2026-10-04 10:53 UTC	Relationship changed	AS35280	upstream to peer
2026-10-04 10:53 UTC	New neighbour	AS2484	peer
2026-10-04 10:53 UTC	New neighbour	AS219062	peer
2026-10-04 10:53 UTC	Relationship changed	AS9002	upstream to peer
2026-10-04 10:53 UTC	New neighbour	AS6057	peer
2026-10-04 10:53 UTC	Relationship changed	AS60171	upstream to peer
2026-10-04 10:53 UTC	Relationship changed	AS59689	upstream to peer
2026-10-04 10:53 UTC	New neighbour	AS5405	peer
2026-10-04 10:53 UTC	Relationship changed	AS43100	upstream to peer
2026-10-04 10:53 UTC	Relationship changed	AS41327	upstream to peer
2026-10-04 10:53 UTC	Relationship changed	AS39801	upstream to peer
2026-10-04 10:53 UTC	Relationship changed	AS39351	upstream to peer
2026-10-04 10:53 UTC	Relationship changed	AS39305	peer to upstream
2026-10-04 10:53 UTC	Relationship changed	AS25091	upstream to peer
2026-10-04 10:53 UTC	Relationship changed	AS12779	upstream to peer

Routing data

From the weekly collection

Registry record

From the nightly import

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/58308

const res = await fetch('https://ip-fd.net/api/v1/asn/58308', {
  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/58308', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/58308');
curl_setopt($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/58308", 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.

AS6758	Monaco Telecom S.A. AS6758
AS6939	Hurricane Electric LLC HURRICANE
AS7713	PT Telekomunikasi Indonesia telkomnet-as-ap
AS9002	RETN Limited RETN-AS
AS12779	IT.Gate S.p.A. ITGATE
AS20764	CJSC RASCOM RASCOM-AS
AS25091	IP-Max SA IP-Max
AS29075	IELO-LIAZO SERVICES SAS IELO
AS35280	F5 Networks SARL F5
AS39351	31173 Services AB ESAB-AS
AS39801	France IX Services SASU FRANCE-IX-L3P
AS41327	Fiber Telecom S.p.A. FIBERTELECOM-AS
AS43100	France IX Services SASU FRANCE-IX-LYN-RS
AS59689	Code40 SAS CODE40-AS
AS60171	AFR-IX TELECOM S.A. AFRIX-AS