Autonomous System details

AS19388

Team Cymru Inc.  ·  team-cymru.org

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AS19388 – Team Cymru Inc.

Field Value
Country United States
Website team-cymru.org
Hosted domains 0
IPv4 addresses 0
IPv6 addresses 1,208,925,819,614,629,200,000,000
ASN type Business
Registry arin
Allocated 5 months ago on Dec 05, 2025
Updated 4 months ago on Dec 10, 2025

There are no known IPv4 addresses belonging to this network

Netblock Company
2604:8800:ffff::/48 Team Cymru Inc.
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IP Ranges API

WHOIS Details


                                                ASHandle:       AS19388
                                                OrgID:          AS19388
                                                ASName:         AS19388
                                                ASNumber:       AS19388
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are no domains currently hosted on this ASN.

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Useful for Cybersecurity

Peers

There are 119 peers for this ASN.

Peers Name
AS1103 SURF B.V.
AS1140 Stichting Internet Domeinregistratie Nederland
AS12637 SEEWEB s.r.l.
AS12779 IT.Gate S.p.A.
AS12859 BIT BV
AS132337 Axclusive
AS13237 euNetworks GmbH
AS137409 GSL Networks Pty LTD
AS13786 Seabras 1 USA, LLC
AS14537 Continent 8 LLC
AS14840 BR.Digital Telecom
AS14907 Wikimedia Foundation Inc.
AS15576 NTS workspace AG
AS15605 Connesi s.p.a.
AS16552 Tiggee LLC
AS17639 Converge ICT Solutions Inc.
AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS18106 Viewqwest Pte Ltd
AS1828 Unitas Global
AS198150 SIACOM JSC
AS199524 G-Core Labs S.A.
AS199938 Netzwerge GmbH
AS20764 CJSC RASCOM
AS20932 Services Industriels de Geneve
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS212635 AS212635 Network
AS213241 TECHIT.BE SRL
AS21700 Neptune Networks, LLC
AS22548 Núcleo de Inf. e Coord. do Ponto BR - NIC.BR
AS24482 SG.GS
AS24940 Hetzner Online GmbH
AS24961 WIIT AG
AS25091 IP-Max SA
AS25152 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS25160 Vorboss Limited
AS25220 equada network GmbH
AS262427 Invista Net Provedor de Acesso Ltda
AS262462 Aranet Play
AS263009 FORTE TELECOM LTDA.
AS263152 MIGO TELECOM
AS263237 PowerHost Telecom SPA
AS263541 IMF NETWORK DATA LTDA - ME
AS264409 GRUPO YAX
AS267613 ELETRONET S.A.
AS268976 Weclix Telecom S/A
AS271253 LINK BRASIL TELECOMUNICACOES LTDA
AS2734 CoreSite
AS28624 PROVEDORA CMA INTERNET LTDA
AS28917 Fiord Networks, UAB
AS29075 IELO Main Network
AS29140 Hostserver GmbH
AS31027 GlobalConnect A/S
AS3214 xTom GmbH
AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS33891 Core-Backbone GmbH
AS34019 Hivane Association
AS34177 CELESTE SAS
AS34288 Kantonsschule Zug
AS34927 iFog GmbH
AS35280 F5 Networks SARL
AS36236 NetActuate, Inc
AS36994 Vodacom
AS37100 SEACOM Limited
AS37468 Angola Cables
AS39120 Convergenze S.p.A.
AS39122 Blacknight Internet Solutions Limited
AS39351 31173 Services AB
AS39686 Eurofiber Nederland BV
AS398465 Rackdog, LLC
AS41327 Fiber Telecom S.p.A.
AS42541 Fiberby ApS
AS4455 IX Reach Ltd
AS44901 Belcloud LTD
AS45489 Sri Lanka Telecom PLC, GLobal Peering
AS47147 Anexia Cloud Solutions GmbH
AS47957 Worldline IGSA SA
AS48185 team.blue NV
AS48362 Stadtwerke Feldkirch
AS48919 UACITY Ltd.
AS49544 i3D.net B.V
AS49605 Digital Telecommunication Services S.r.l.
AS50300 CustodianDC Limited
AS50629 LWLcom GmbH
AS50673 Serverius
AS50763 MCKAYCOM Wireless
AS51184 Fonira Telekom GmbH
AS51185 MainStreaming SpA
AS51873 Arcade Solutions AG
AS52025 ParadoxNetworks Limited
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S.
AS52468 UFINET PANAMA S.A.
AS52863 UPX TECNOLOGIA LTDA
AS52873 Softdados Telecomunicações
AS53062 ALT | GRUPO BRASIL TECPAR
AS53202 Acesso10 Telecom
AS5405 Inter.link GmbH
AS559 SWITCH
AS56665 Proximus Luxembourg S.A.
AS56987 ABACLOUDA SAS
AS5713 Telkom SA Ltd.
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS36236 NetActuate, Inc
AS6939 Hurricane Electric LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

No IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
103.214.5.156 AS207083 HostSlim B.V. 0.45ms from Amsterdam, NL
67.198.77.76 AS7459 Grande Communications Networks, LLC 9.00ms from Dallas, US
78.51.250.204 AS6805 Telefonica Germany GmbH & Co.OHG 2.97ms from Frankfurt am Main, DE
170.231.171.76 AS27843 ON EMPRESAS S.A.C. 0.33ms from Lima, PE
107.194.12.220 AS7018 AT&T Enterprises, LLC 2.37ms from Miami, US
95.255.47.156 AS3269 Telecom Italia S.p.A. 4.62ms from Milan, IT
186.50.79.188 AS6057 Administracion Nacional de Telecomunicaciones 1.75ms from Montevideo, UY
37.23.97.236 AS12389 PJSC Rostelecom 5.65ms from Novosibirsk, RU
162.248.68.60 AS395202 Bradford County Board of County Commissioners 5.31ms from Orlando, US
119.185.142.172 AS4837 CHINA UNICOM China169 Backbone 5.03ms from Qingdao, CN
101.88.130.124 AS4812 China Telecom (Group) 1.95ms from Shanghai, CN
123.56.241.108 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.51ms from Beijing, CN
101.6.67.204 AS4538 China Education and Research Network Center 3.63ms from Beijing, CN
84.145.158.76 AS3320 Deutsche Telekom AG 3.19ms from Berlin, DE
34.76.51.252 AS396982 Google LLC 0.14ms from Brussels, BE
80.253.123.12 AS3257 GTT Communications Inc. 0.39ms from London, GB
90.209.245.204 AS5607 Sky UK Limited 1.93ms from London, GB
2.249.64.108 AS3301 Telia Company AB 0.77ms from Stockholm, SE
118.161.64.220 AS3462 Data Communication Business Group 1.46ms from Taipei, TW
72.39.210.172 AS7992 Cogeco Connexion Inc. 11.67ms from Toronto, CA
72.70.48.28 AS701 Verizon Business 1.95ms from Boston, US
40.176.103.44 AS16509 Amazon.com, Inc. 1.63ms from Calgary, CA
95.208.9.76 AS3209 Vodafone GmbH 11.72ms from Frankfurt am Main, DE
187.133.53.140 AS8151 UNINET 5.18ms from Guadalajara, MX
59.148.94.252 AS9269 Hong Kong Broadband Network Ltd. 0.72ms from Hong Kong, HK

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f7 216.31.62.100
traceroute to 216.31.62.100 (216.31.62.100): 64 hops max, 52 byte packets
7 [AS3257] 76.74.48.41 2.034 ms
8 [AS3257] 89.149.132.5 17.353 ms
9 *
10 *
11 *
12 [AS36236] 209.177.145.220 18.068 ms
13 [AS23028] 216.31.2.95 24.186 ms
14 [AS19388] 216.31.62.100 24.523 ms
Measurement taken from IPinfo ProbeNet in Chicago, US
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS19388 at robtex.

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