AS43372 TELNAP TELECOM Sp. z o.o.

Poland TELNAP RIPE 20 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

16,384

IPv6 /48 networks

524,288

RPKI

20 valid1 invalid0 no ROA

Peers and downstreams

123

Holder

AS name: TELNAP
Description: TELNAP TELECOM Sp. z o.o.
Organisation: TELNAP TELECOM Sp. z o.o.
Registered in: Warsaw, Poland
Abuse contact: abuse@telnaptelecom.pl
Assigned: 2017-01-18
Registered: 2017-01-19
Record last changed: 2021-07-13 14:56 UTC

AS553	Belwue BELWUE
AS559	SWITCH Switch
AS1764	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH NEXTLAYER-AS
AS1828	Unitas Global UNITAS
AS3212	Telemach Slovenija d.o.o. TELEMACH
AS3214	xTom GmbH XTOM
AS4230	CLARO S.A. AS4230
AS4455	IX Reach Ltd BSO
AS5405	Inter.link GmbH INTERDOTLINK
AS6057	Administracion Nacional de Telecomunicaciones AS6057
AS6204	TMRC GROUP SRL ZET-NET
AS6424	EDGOO NETWORKS UNIPESSOAL LDA EDGOO
AS6663	Euroweb Romania S.R.L. TTI-NET
AS6695	DE-CIX Management GmbH DECIX-AS
AS6797	GlobalConnect AB GLOBALCONNECT-NET
AS7195	EDGEUNO S.A.S AS7195
AS8218	Zayo Infrastructure France SA NEO-ASN
AS8298	IPng Networks GmbH IPNG
AS8529	Zain Omantel International FZ-LLC OMANTEL-AS
AS8758	Iway AG IWAY
AS8888	xTom Pty Ltd XTOM
AS12577	MMC GmbH MMC-AT-AS
AS12779	IT.Gate S.p.A. ITGATE
AS13237	euNetworks GmbH LAMBDANET-AS
AS14630	Invesco Group Services, Inc. INVESCO
AS14840	BR.Digital Telecom AS14840
AS15547	netplus.ch SA NETPLUS
AS17557	Pakistan Telecommunication Company Limited PKTELECOM-AS-PK
AS17639	Converge ICT Solutions Inc. CONVERGE-AS
AS20326	TeraSwitch Networks Inc. TERASWITCH
AS20485	Joint Stock Company TransTeleCom TRANSTELECOM
AS20764	CJSC RASCOM RASCOM-AS
AS20932	Services Industriels de Geneve SIG-ST
AS24115	Equinix ASN-EQIX-MLPE
AS24482	SG.GS SGGS-AS-AP
AS24597	Panstwowy Instytut Badawczy ITL-AS Instytut Lacznosci
AS24889	Monzoon Networks AG MONZOON-AS
AS24961	WIIT AG MYLOC-AS
AS25091	IP-Max SA IP-Max
AS25160	Vorboss Limited VORBOSS
AS25220	equada network GmbH GLOBALNOC-AS
AS28917	Fiord Networks, UAB Fiord-AS
AS28950	AGENCJA RESTRUKTURYZACJI I MODERNIZACJI ROLNICTWA ZSZIK-AS
AS29075	IELO-LIAZO SERVICES SAS IELO
AS29140	Hostserver GmbH HOSTSERVER-AS
AS29632	Netassist International EOOD NASSIST-AS
AS29691	Nine Internet Solutions AG NINE
AS31510	Innsbrucker Kommunalbetriebe AG IKB-AS
AS34019	Hivane Association HIVANE
AS34177	Celeste SAS CELESTE-AS
AS34288	Kantonsschule Zug AS34288
AS34549	meerfarbig GmbH & Co. KG MEER-AS
AS34927	iFog GmbH iFog-GmbH
AS35280	F5 Networks SARL F5
AS35360	Gargunet GARGUNET
AS35598	INETCOM CARRIER LLC INETCOM
AS35625	Eurofiber France SAS EUROFIBER-FRANCE
AS35710	weber.digital GmbH WEBERCLOUD
AS36236	NetActuate, Inc NETACTUATE
AS37100	SEACOM Limited
AS37468	Angola Cables
AS37721	Virtual Technologies & Solutions
AS39351	31173 Services AB ESAB-AS
AS42541	Fiberby ApS FIBERBY
AS44901	Belcloud LTD belcloud
AS45489	Sri Lanka Telecom PLC, GLobal Peering SLT-GLOBAL
AS47147	Anexia Cloud Solutions GmbH AS-ANX
AS47692	Nessus GmbH NESSUS
AS48362	Tkswf TKSWF-AS
AS48534	Gus GUS-AS
AS48919	UACITY Ltd. UA-CITY-AS
AS49544	i3D.net B.V i3Dnet
AS51064	Gitd-Pl GITD-PL
AS51184	Fonira Telekom GmbH FONIRA
AS51185	MainStreaming SpA MAINSTREAMING-AS
AS56987	ABACLOUDA SAS AS-ABACLOUDA
AS57777	Jeroen Massar MASSAR
AS58057	Securebit AG SECUREBIT
AS58299	Openfactory GmbH OPENFACTORY-AS
AS59832	PANSTWOWY INSTYTUT BADAWCZY NASK-PIB NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA
AS60171	AFR-IX TELECOM S.A. AFRIX-AS
AS61573	IP TELECOM AS61573
AS64475	Freifunk Frankfurt am Main e.V. FREIFUNK-FRANKFURT
AS137409	GSL Networks Pty LTD GSLNETWORKS-AS-AP
AS142271	EWS DS Networks Inc DOUBLESQUARE-AS-AP
AS197215	Miejskie Przedsiebiorstwo Wodociagow i Kanalizacji w M.St. Warszawie S.A. MPWIK-AS
AS198150	SIACOM JSC SIACOM-AS
AS198241	Glowny Urzad Geodezji i Kartografii GUGIK
AS199524	G-Core Labs S.A. GCORE
AS199938	Netzwerge GmbH NETZWERGE
AS200648	Centrum Personalizacji Dokumentow Ministerstwa Spraw Wewnetrznych i Administracji CPDMSW
AS201054	Stowarzyszenie e-Poludnie EPIX-PolMix
AS203422	Bn BN
AS205103	Telegraph42 Management GmbH TELEGRAPH-AS
AS205107	Network Experts sp. z o.o. sp. k. ASNETXP
AS205112	PHILUNET GmbH PHILUNET
AS206356	Freifunk Essen e.V. Freifunk-Essen
AS209388	TOWARZYSTWO UBEZPIECZEN WZAJEMNYCH "TUW" TUW-AS
AS209823	Enki Multimedia EURL ENKI-AS
AS210937	Showfom
AS211375	MINISTERSTWO INFRASTRUKTURY AS_MI_RIPE
AS212024	Risson RISSON
AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD level86
AS213151	Christian Elsen CHRISELSEN
AS213241	TECHIT.BE SRL TECHIT
AS264479	Turbozone Internet AS264479

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 74/100

partly	Prefixes covered by valid ROAs 20 of 21 announced prefixes are RPKI valid.	24/25
fail	No RPKI invalid announcements 1 announced prefix is RPKI invalid and dropped by networks that validate.	0/10
pass	Announces IPv6 1 IPv6 prefix.	15/15
pass	More than one upstream 7 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@telnaptelecom.pl 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
fail	Registry record maintained Last changed 2021-07-13.	0/5

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/43372"><img src="https://ip-fd.net/badge/asn/43372/health.svg" alt="AS43372 network health on IP-FD.net"></a>

Markdown

[![AS43372 network health](https://ip-fd.net/badge/asn/43372/health.svg)](https://ip-fd.net/asn/43372)

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

Routing changes

Last 30 days

2026-10-04 10:01 UTC	Neighbour gone	AS35320	upstream
2026-10-04 10:01 UTC	Neighbour gone	AS24748	upstream
2026-10-04 10:01 UTC	New neighbour	AS8888	peer
2026-10-04 10:01 UTC	New neighbour	AS8529	peer
2026-10-04 10:01 UTC	New neighbour	AS8218	peer
2026-10-04 10:01 UTC	New neighbour	AS64475	peer
2026-10-04 10:01 UTC	New neighbour	AS6424	peer
2026-10-04 10:01 UTC	New neighbour	AS61573	peer
2026-10-04 10:01 UTC	Relationship changed	AS59832	upstream to peer
2026-10-04 10:01 UTC	New neighbour	AS58299	peer
2026-10-04 10:01 UTC	New neighbour	AS58057	peer
2026-10-04 10:01 UTC	New neighbour	AS57777	peer
2026-10-04 10:01 UTC	New neighbour	AS56987	peer
2026-10-04 10:01 UTC	New neighbour	AS559	peer
2026-10-04 10:01 UTC	New neighbour	AS553	peer
2026-10-04 10:01 UTC	New neighbour	AS51185	peer
2026-10-04 10:01 UTC	New neighbour	AS51184	peer
2026-10-04 10:01 UTC	New neighbour	AS48919	peer
2026-10-04 10:01 UTC	New neighbour	AS47692	peer
2026-10-04 10:01 UTC	New neighbour	AS45489	peer
2026-10-04 10:01 UTC	New neighbour	AS44901	peer
2026-10-04 10:01 UTC	New neighbour	AS42541	peer
2026-10-04 10:01 UTC	New neighbour	AS37721	peer
2026-10-04 10:01 UTC	New neighbour	AS35710	peer
2026-10-04 10:01 UTC	New neighbour	AS35598	peer
2026-10-04 10:01 UTC	New neighbour	AS35360	peer
2026-10-04 10:01 UTC	New neighbour	AS34288	peer
2026-10-04 10:01 UTC	New neighbour	AS3214	peer
2026-10-04 10:01 UTC	New neighbour	AS3212	peer
2026-10-04 10:01 UTC	New neighbour	AS31510	peer
2026-10-04 10:01 UTC	New neighbour	AS29691	peer
2026-10-04 10:01 UTC	New neighbour	AS29140	peer
2026-10-04 10:01 UTC	New neighbour	AS264479	peer
2026-10-04 10:01 UTC	New neighbour	AS25220	peer
2026-10-04 10:01 UTC	New neighbour	AS25160	peer
2026-10-04 10:01 UTC	New neighbour	AS213241	peer
2026-10-04 10:01 UTC	New neighbour	AS213151	peer
2026-10-04 10:01 UTC	New neighbour	AS212483	peer
2026-10-04 10:01 UTC	New neighbour	AS210937	peer
2026-10-04 10:01 UTC	New neighbour	AS209823	peer
2026-10-04 10:01 UTC	New neighbour	AS20932	peer
2026-10-04 10:01 UTC	New neighbour	AS206356	peer
2026-10-04 10:01 UTC	New neighbour	AS205112	peer
2026-10-04 10:01 UTC	New neighbour	AS199938	peer
2026-10-04 10:01 UTC	New neighbour	AS199524	peer
2026-10-04 10:01 UTC	New neighbour	AS198150	peer
2026-10-04 10:01 UTC	New neighbour	AS1828	peer
2026-10-04 10:01 UTC	New neighbour	AS17639	peer
2026-10-04 10:01 UTC	New neighbour	AS15547	peer
2026-10-04 10:01 UTC	New neighbour	AS14630	peer
2026-10-04 10:01 UTC	New neighbour	AS142271	peer
2026-10-04 10:01 UTC	New neighbour	AS13237	peer
2026-10-04 10:01 UTC	New neighbour	AS12779	peer
2026-10-04 10:01 UTC	New neighbour	AS8758	peer
2026-10-04 10:01 UTC	New neighbour	AS8298	peer
2026-10-04 10:01 UTC	New neighbour	AS7195	peer
2026-10-04 10:01 UTC	New neighbour	AS6797	peer
2026-10-04 10:01 UTC	New neighbour	AS6695	peer
2026-10-04 10:01 UTC	New neighbour	AS6663	peer
2026-10-04 10:01 UTC	Relationship changed	AS6204	upstream to peer
2026-10-04 10:01 UTC	New neighbour	AS6057	peer
2026-10-04 10:01 UTC	New neighbour	AS60171	peer
2026-10-04 10:01 UTC	New neighbour	AS5405	peer
2026-10-04 10:01 UTC	New neighbour	AS48362	peer
2026-10-04 10:01 UTC	New neighbour	AS47147	peer
2026-10-04 10:01 UTC	New neighbour	AS4455	peer
2026-10-04 10:01 UTC	New neighbour	AS4230	peer
2026-10-04 10:01 UTC	New neighbour	AS39351	peer
2026-10-04 10:01 UTC	New neighbour	AS37468	peer
2026-10-04 10:01 UTC	New neighbour	AS37100	peer
2026-10-04 10:01 UTC	New neighbour	AS35625	peer
2026-10-04 10:01 UTC	New neighbour	AS35280	peer
2026-10-04 10:01 UTC	New neighbour	AS34927	peer
2026-10-04 10:01 UTC	New neighbour	AS34549	peer
2026-10-04 10:01 UTC	New neighbour	AS34177	peer
2026-10-04 10:01 UTC	New neighbour	AS34019	peer
2026-10-04 10:01 UTC	Relationship changed	AS29632	upstream to peer
2026-10-04 10:01 UTC	New neighbour	AS29075	peer
2026-10-04 10:01 UTC	New neighbour	AS25091	peer
2026-10-04 10:01 UTC	New neighbour	AS24961	peer
2026-10-04 10:01 UTC	New neighbour	AS24889	peer
2026-10-04 10:01 UTC	Relationship changed	AS24115	upstream to peer
2026-10-04 10:01 UTC	New neighbour	AS212024	peer
2026-10-04 10:01 UTC	New neighbour	AS20764	peer
2026-10-04 10:01 UTC	New neighbour	AS205103	peer
2026-10-04 10:01 UTC	New neighbour	AS20485	peer
2026-10-04 10:01 UTC	New neighbour	AS20326	peer
2026-10-04 10:01 UTC	Relationship changed	AS201054	upstream to peer
2026-10-04 10:01 UTC	New neighbour	AS1764	peer
2026-10-04 10:01 UTC	New neighbour	AS17557	peer
2026-10-04 10:01 UTC	New neighbour	AS14840	peer
2026-10-04 10:01 UTC	Relationship changed	AS137409	upstream to peer
2026-10-04 10:01 UTC	New neighbour	AS12577	peer
2026-10-04 10:01 UTC	Prefix gone	185.236.98.0/23
2026-10-04 10:01 UTC	Prefix gone	185.236.110.0/23
2026-10-04 10:01 UTC	New prefix	87.199.156.0/22

WHOIS

aut-num:        AS43372
as-name:        TELNAP
org:            ORG-TTSZ3-RIPE
admin-c:        MD23943-RIPE
tech-c:         MD23943-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         pl-telnap-1-mnt
created:        2017-01-19T11:39:09Z
last-modified:  2021-07-13T14:56:14Z
source:         RIPE
% 12 routing policy lines (import/export) not shown

Routing data

Updated 10 h ago

Registry record

Fetched 10 h ago 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/43372

const res = await fetch('https://ip-fd.net/api/v1/asn/43372', {
  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/43372', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/43372');
curl_setopt($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/43372", 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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AS210831	Tramwaje Warszawskie sp. z o.o. TramwajeWarszawskie
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