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AS6400 Compania Dominicana de Telefonos S. A.

Dominican Republic AS6400 LACNIC 109 IPv4 prefixes 11 IPv6 prefixes
IPv4 addresses
844,032
IPv6 /48 networks
65,536
RPKI
112 valid8 no ROA
Peers and downstreams
14

Holder

AS name
AS6400
Description
LACNIC generated autnum for Compañía Dominicana de Teléfonos S. A.
Organisation
Compania Dominicana de Telefonos S. A.
Abuse contact
Not published
Assigned
1996-03-28
Registered
1996-03-29
Record last changed
2002-11-27 12:00 UTC
148.0.0.0/16148.0.0.0/18148.0.128.0/19148.0.160.0/19148.0.224.0/19148.101.0.0/16148.101.0.0/17148.101.128.0/17148.101.128.0/19148.101.160.0/20148.101.192.0/19148.101.224.0/19148.255.0.0/16148.255.0.0/19148.255.160.0/19148.255.192.0/19152.0.0.0/16152.0.128.0/20152.0.80.0/20152.0.96.0/20179.52.0.0/15179.52.0.0/16179.52.128.0/19179.52.160.0/19179.52.224.0/19179.52.32.0/19179.53.0.0/19179.53.192.0/19179.53.32.0/20179.61.16.0/20186.6.0.0/15186.6.0.0/17186.6.128.0/18186.6.192.0/19186.7.0.0/16186.7.0.0/19186.7.128.0/19186.7.160.0/19186.7.192.0/20186.7.220.0/22186.7.240.0/20186.7.32.0/19186.7.64.0/19186.7.96.0/19190.12.192.0/19190.166.0.0/15190.166.0.0/16190.166.0.0/18190.166.16.0/20190.166.212.0/23190.166.239.0/24190.167.0.0/16190.167.0.0/20190.167.112.0/20190.167.128.0/20190.167.144.0/24190.167.16.0/20190.167.168.0/21190.167.192.0/24190.167.32.0/23190.167.34.0/23190.167.48.0/20190.80.128.0/17190.80.136.0/21190.80.150.0/23190.80.164.0/24190.80.176.0/22190.80.238.0/23190.80.244.0/24190.80.245.0/24190.80.246.0/24190.80.248.0/22190.80.254.0/23196.3.74.0/23196.3.76.0/22196.3.80.0/21196.3.88.0/23200.1.155.0/24200.88.0.0/16200.88.0.0/17200.88.128.0/21200.88.136.0/21200.88.157.0/24200.88.160.0/20200.88.190.0/24200.88.192.0/20200.88.232.0/24200.88.235.0/24200.88.239.0/24200.88.51.0/24200.88.52.0/24201.229.128.0/17201.229.136.0/22201.229.140.0/23201.229.160.0/23201.229.162.0/24201.229.180.0/22201.229.238.0/24201.229.240.0/2164.32.64.0/1864.32.88.0/2466.98.0.0/1866.98.4.0/2466.98.61.0/2466.98.64.0/1966.98.69.0/2466.98.72.0/2266.98.77.0/2466.98.84.0/22

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6057 Administracion Nacional de Telecomunicaciones AS6057 · UY Administracion Nacion… AS14840 BR.Digital Telecom AS14840 · BR BR.Digital Telecom AS3356 Level 3 Parent, LLC AS3356 · US Level 3 Parent, LLC AS6461 Zayo Bandwidth AS6461 · US Zayo Bandwidth AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS35280 F5 Networks SARL AS35280 · FR F5 Networks SARL AS25091 IP-Max SA AS25091 · CH IP-Max SA AS24482 SG.GS AS24482 · SG SG.GS AS174 AS174 AS174 AS174 AS1299 Arelion Sweden AB AS1299 · SE Arelion Sweden AB AS2914 NTT America, Inc. AS2914 · US NTT America, Inc. AS6453 TATA COMMUNICATIONS (AMERICA) INC AS6453 · US TATA COMMUNICATIONS (… AS701 Uunet AS701 · US Uunet AS12956 TELEFONICA GLOBAL SOLUTIONS SL AS12956 · ES TELEFONICA GLOBAL SOL… AS6400 Compania Dominicana de Telefonos S. A. AS6400 · DO Compania Dominicana d…

Network health

Grade C · 68/100
partly Prefixes covered by valid ROAs
112 of 120 announced prefixes are RPKI valid, 8 have no ROA.		 23/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
pass Announces IPv6
11 IPv6 prefixes.		 15/15
pass More than one upstream
6 upstreams seen in BGP.		 10/10
fail Working abuse contact
No abuse contact is published in the registry.		 0/15
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 2002-11-27.		 0/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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Routing changes

Last 30 days
2026-10-04 03:37 UTCNeighbour gone AS58907 downstream
2026-10-04 03:37 UTCRelationship changed AS64126 upstream to peer

WHOIS

aut-num:        AS6400
as-name:        6400
handle:         AS6400
remarks:        Autonomous System AS6400 from DO-CODE-LACNIC
registrant:     DO-CODE-LACNIC (Compañía Dominicana de Teléfonos S. A.)
administrative: TIP22 (Timoteo Perez) <timoteo_perez@claro.com.do>
technical,abuse:ABT (Erick OReilly) <abuse@codetel.net.do>
registration:   1996-03-29T12:00:00Z
last changed:   2002-11-27T12:00:00Z
source:         LACNIC (RDAP)