AS16019 Vodafone Czech Republic a.s.

Czechia VODAFONE-CZ-AS RIPE 90 IPv4 prefixes 17 IPv6 prefixes

IPv4 addresses

1,210,368

IPv6 /48 networks

4,980,737

RPKI

107 valid0 no ROA

Peers and downstreams

112

Holder

AS name: VODAFONE-CZ-AS
Description: Vodafone Czech Republic a.s.
Organisation: Vodafone Czech Republic a.s.
Abuse contact: abuse@vodafone.cz
Assigned: 2000-11-23
Registered: 1970-01-01
Record last changed: 2025-12-15 09:08 UTC

109.107.192.0/19 109.205.240.0/24 141.170.128.0/18 141.170.128.0/19 141.170.160.0/19 178.211.147.0/24 178.213.152.0/21 178.77.192.0/18 178.77.192.0/19 178.77.224.0/19 185.13.87.0/24 185.168.149.0/24 185.189.4.0/22 185.241.220.0/22 185.243.168.0/22 185.31.36.0/22 185.99.176.0/22 188.94.232.0/21 188.95.120.0/21 193.104.172.0/24 193.84.128.0/23 213.192.0.0/18 213.192.0.0/19 213.192.32.0/19 213.220.192.0/18 213.220.192.0/19 213.220.224.0/19 217.77.160.0/20 31.169.128.0/17 31.169.128.0/18 31.169.192.0/18 31.30.0.0/16 31.30.0.0/17 31.30.128.0/17 46.135.0.0/16 46.167.192.0/18 46.167.192.0/19 46.167.224.0/19 46.174.16.0/21 46.183.64.0/21 62.24.64.0/19 62.24.64.0/20 62.24.80.0/20 62.240.160.0/19 62.240.160.0/20 62.240.176.0/20 62.245.64.0/18 62.245.64.0/19 62.245.96.0/19 77.48.0.0/16 77.48.0.0/17 77.48.128.0/17 78.102.0.0/16 78.102.0.0/17 78.102.128.0/17 78.44.0.0/15 78.44.0.0/16 78.45.0.0/16 80.95.96.0/19 81.27.192.0/20 81.27.192.0/21 81.27.200.0/21 82.142.64.0/18 84.242.64.0/18 84.242.64.0/19 84.242.96.0/19 84.42.128.0/17 84.42.128.0/18 84.42.192.0/18 86.49.0.0/16 86.49.0.0/17 86.49.128.0/17 88.146.128.0/17 88.146.128.0/18 88.146.192.0/18 89.102.0.0/15 89.102.0.0/16 89.103.0.0/16 89.176.0.0/15 89.176.0.0/16 89.177.0.0/16 91.220.122.0/24 91.231.28.0/22 93.90.160.0/20 93.99.0.0/16 93.99.0.0/17 93.99.128.0/17 94.112.0.0/15 94.112.0.0/16 94.113.0.0/16

AS2571	DHL Information Services (Europe) s.r.o DHLNET
AS8251	FreeTel, s.r.o. NFX_ZSPO
AS8913	Mopos Communications A.S. IPNet
AS12344	CZECH IT CLUSTER, druzstvo CZECHITC
AS20609	KAZA.cz s.r.o. kazaczsro
AS20723	AVONET, s.r.o. MGI
AS24641	FASTER CZ spol. s r.o. FASTER-AS
AS24806	INTERNET CZ, a.s. INTERNET-CZ
AS29583	Spinoco a.s. UNIENT-AS
AS31461	Moravia IT s.r.o. MORAVIA-IT-AS
AS34040	TTNET s.r.o. CZTTNET-AS
AS34049	H-data, spol. s r.o. WOSACZ-AS
AS34080	MIRAMO spol. s.r.o. MIRAMO-AS
AS34222	ZONER a.s. ZONER-AS
AS35592	Coolhousing s.r.o. COOLHOUSING-AS
AS35613	FASTER CZ spol. s r.o. NETDATACOMM
AS35928	BECKMAN COULTER, INC. BECKMAN-COULTER-ASN
AS39817	OvaNet, a.s. OVANET
AS39904	MERIT GROUP a.s MERIT-AS
AS41030	Jaroslav Novotny ASNOVOTNYCZ
AS41359	Telefonzentrale s.r.o. TELEFONZENTRALE-AS
AS43542	OptoNet Communication, spol. s.r.o. OptoNet-AS
AS43709	SilesNet s.r.o. SILESNET
AS43773	PE Konstantin Vladimirovich Kravchenko HVOSTING-AS
AS44489	STARNET, s.r.o. Starnet
AS47110	Cloud4com s.r.o. CLOUD4COM-AS
AS47269	Core4Net, s.r.o. HLUCIN-NET-AS
AS47317	Web4ce, s.r.o. WEB4CE
AS48417	ITS akciova spolecnost ITS-CZ
AS49142	HBO Europe s.r.o. HBO
AS49262	Ataccama Software, s.r.o. ATCCZ1
AS49573	JimmyNet s.r.o. ASJIMMY
AS49890	ABLE agency, s.r.o. ADA-NET-AS
AS49985	IP4ISP z.s.p.o IP4ISP
AS50301	BrazdimNET s.r.o. ASN-BRAZDIMNET
AS50348	KVADOS, a.s. KVADOS
AS51521	Resident Control Telco s.r.o. ASKMNET
AS51727	Doosan Skoda Power s.r.o SKODAPOWER-AS
AS52115	JaroNet-services s.r.o. JARONET-AS
AS52154	mjanik.net s.r.o. ASMJANIK
AS56450	Alberon Letohrad s.r.o ALBERON_AS
AS56456	C2NET s.r.o. C2NET
AS56821	KnVnet services s.r.o. knvnet1-as
AS57077	AB-NET s.r.o. AB-NET
AS57188	ORKA systems, s.r.o. RNET-AS
AS58220	Pegasnet PEGASNET
AS59970	AmigoNet s.r.o. AMIGONET
AS61110	Sprava informacnich technologii mesta Plzne, p.o. SITMP
AS61296	TechCom s.r.o. TechCom-AS
AS196822	SELECT SYSTEM, s.r.o. SELECTSYSTEM-AS
AS196843	KHnet.info, z.s. KHNET
AS197029	LAM plus s.r.o. LAM-AS
AS197307	Core4Net, s.r.o. bnet-internet_cz
AS197451	Brno University of Technology VUTBR-AS
AS197798	Net-Connect s.r.o. NET-CONNECT
AS197875	ORLEN Unipetrol RPA s.r.o. UNIPETROLRPA
AS197895	ONYX engineering, spol. s r.o. ONYX-AS
AS197920	SKODA ICT s.r.o. SKODA-ICT
AS198161	Sokolovska uhelna, pravni nastupce, a.s. CZ-SUAS
AS198494	PREGIS, a.s PREGIS
AS199806	DCIT, a.s. DCIT-AS-CZ
AS201730	Cloud4com s.r.o. DataSpring
AS201922	mapnet IT services s.r.o. amccomp-turany
AS202237	Wic-Net, s.r.o. WICNET-AS
AS202605	EMPECOM, s.r.o. MORNet-CZ
AS203072	DomaTV s.r.o. DomaTV
AS203328	PVfree.net, z. s. PVfreenet
AS203550	i2net cz s.r.o. I2NET
AS204113	Security Information Service CSIS
AS204165	Cznet s.r.o. CZNETSRO-AS
AS204351	NAM system, a.s. NAM
AS204383	SPCom s.r.o. CZ-SPCOM-AS
AS204666	Tlapnet-Cz TLAPNET-CZ
AS205234	Brnenske komunikace a.s. bkom
AS205400	VIVO CONNECTION spol. s r.o. Vivoconnection
AS205619	Vesnet ASVESNET
AS205863	Stepan Pokorny POKORNY
AS205968	GeneralNet s.r.o. ASGENERALNET
AS205982	Mraknet s.r.o. ASmraknet
AS206287	LysaFree, z.s. LYSAFREE-NET
AS206548	ZCOM.cz s.r.o TLAP-ZCOM
AS207167	mapnet IT services s.r.o. amccomp-master-brno
AS208906	SYNOT ICT Services, a.s. SYNOT-CZ
AS209055	W.A.G. PAYMENT SOLUTIONS, A.S. AS_WAG
AS209834	KAZA.cz s.r.o. brnonet
AS211774	ign.cz internet, s.r.o. IGN
AS212224	Coolhousing s.r.o. Traveliana
AS214703	Core4Net, s.r.o. FAKAHEDA-AS
AS215308	Spolek PASKOV.net DIMCZNET
AS215602	sikmo s.r.o. sikmo
AS215704	NGN CZ s.r.o. NGN-CZ
AS216006	Blazehost BLAZEHOST

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade A · 90/100

pass	Prefixes covered by valid ROAs 107 of 107 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 17 IPv6 prefixes.	15/15
pass	More than one upstream 3 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@vodafone.cz 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
pass	Registry record maintained Last changed 2025-12-15.	5/5

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/16019"><img src="https://ip-fd.net/badge/asn/16019/health.svg" alt="AS16019 network health on IP-FD.net"></a>

Markdown

[![AS16019 network health](https://ip-fd.net/badge/asn/16019/health.svg)](https://ip-fd.net/asn/16019)

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

Routing changes

Last 30 days

2026-10-05 04:52 UTC	Relationship changed	AS8220	upstream to peer
2026-10-05 04:52 UTC	Relationship changed	AS8218	upstream to peer
2026-10-05 04:52 UTC	Relationship changed	AS6663	upstream to peer
2026-10-05 04:52 UTC	Relationship changed	AS6204	upstream to peer
2026-10-05 04:52 UTC	Relationship changed	AS60068	upstream to peer
2026-10-05 04:52 UTC	Relationship changed	AS5610	upstream to peer
2026-10-05 04:52 UTC	Relationship changed	AS47232	upstream to peer
2026-10-05 04:52 UTC	Relationship changed	AS47200	upstream to peer
2026-10-05 04:52 UTC	Relationship changed	AS4455	upstream to peer
2026-10-05 04:52 UTC	Relationship changed	AS44306	upstream to peer
2026-10-05 04:52 UTC	Relationship changed	AS33891	upstream to peer
2026-10-05 04:52 UTC	Relationship changed	AS2852	upstream to peer
2026-10-05 04:52 UTC	Relationship changed	AS21320	upstream to peer
2026-10-05 04:52 UTC	Relationship changed	AS21215	upstream to peer
2026-10-05 04:52 UTC	Relationship changed	AS1764	upstream to peer
2026-10-05 04:52 UTC	Relationship changed	AS15935	upstream to peer

WHOIS

aut-num:        AS16019
as-name:        VODAFONE-CZ-AS
remarks:        namesti Junkovych 2
remarks:        155 00 Praha 5
remarks:        Czech Republic
remarks:        --------------------------------------------
remarks:        Import from upstreams
remarks:        --------------------------------------------
remarks:        
remarks:        
remarks:        -----------------------------------------------
remarks:        Import from NIX.CZ peers
remarks:        -----------------------------------------------
remarks:        -----------------------------------------------
remarks:        Export to upstreams
remarks:        -----------------------------------------------
remarks:        
remarks:        
remarks:        -----------------------------------------------
remarks:        Export to NIX.CZ peers
remarks:        -----------------------------------------------
remarks:        -----------------------------------
remarks:        Import from IPv6 upstreams
remarks:        -----------------------------------
remarks:        
remarks:        
remarks:        ----------------------------------------------------------
remarks:        Export to IPv6 upstreams
remarks:        ----------------------------------------------------------
remarks:        
remarks:        
remarks:        ----------------------------------------------------------
remarks:        -----------------------------------------------
remarks:        peering requests to: peering@vodafone.cz
remarks:        abuse to: abuse@vodafone.cz
remarks:        -----------------------------------------------
org:            ORG-CMa1-RIPE
admin-c:        OSKR-RIPE
tech-c:         OSKR-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         VFCZ-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2025-12-15T09:08:32Z
source:         RIPE
% 153 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/16019

const res = await fetch('https://ip-fd.net/api/v1/asn/16019', {
  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/16019', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/16019');
curl_setopt($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/16019", 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.

AS1273	IDDQD-AS CW
AS6461	Zayo Bandwidth ZAYO-6461
AS6939	Hurricane Electric LLC HURRICANE

AS1764	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH NEXTLAYER-AS
AS2852	CESNET z.s.p.o. CESNET2
AS4455	IX Reach Ltd BSO
AS5610	O2 Czech Republic, a.s. O2-CZECH-REPUBLIC
AS6204	TMRC GROUP SRL ZET-NET
AS6663	Euroweb Romania S.R.L. TTI-NET
AS6881	NIX.CZ z.s.p.o. NIXCZ
AS8218	Zayo Infrastructure France SA NEO-ASN
AS8220	COLT Technology Services Group Limited COLT
AS15935	ha-vel internet s.r.o. HA-VEL-LOCAL-AS
AS21215	UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd UGNI
AS21320	GEANT Vereniging GEANT_IAS_VRF
AS24482	SG.GS SGGS-AS-AP
AS33891	Core-Backbone GmbH CORE-BACKBONE
AS36236	NetActuate, Inc NETACTUATE
AS40994	Hohl IT e.U. Alwyzon
AS44306	OMONIA d.o.o. Omonia
AS47200	NIX.CZ z.s.p.o. NIXCZ-RS
AS47232	ISP Alliance a.s. ISPAlliance
AS60068	Datacamp Limited CDN77