IP-FD.net
Sign in
  1. Home
  2. Algeria
  3. AS21391

AS21391 Algerian Broadcasting (Tele Diffusion d'Algerie TDA)

Algeria TDA-AS AFRINIC 1 IPv4 prefix 0 IPv6 prefixes
IPv4 addresses
4,096
IPv6 /48 networks
0
RPKI
0 valid1 no ROA
Peers and downstreams
0

Holder

AS name
TDA-AS
Description
TDA AS Maintainer
Organisation
Algerian Broadcasting (Tele Diffusion d'Algerie TDA)
Abuse contact
Not published
Registered
2001-11-23
Record last changed
2018-09-04 15:22 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths
AS174 AS174 AS174 AS174 AS3356 Level 3 Parent, LLC AS3356 · US Level 3 Parent, LLC AS6762 TELECOM ITALIA SPARKLE S.p.A. AS6762 · IT TELECOM ITALIA SPARKL… AS5511 Orange S.A. AS5511 · FR Orange S.A. AS36947 Telecom Algeria AS36947 · DZ Telecom Algeria AS21391 Algerian Broadcasting (Tele Diffusion d'Algerie TDA) AS21391 · DZ Algerian Broadcasting…

Network health

Grade F · 25/100
fail Prefixes covered by valid ROAs
0 of 1 announced prefixes are RPKI valid, 1 have no ROA.		 0/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
fail Announces IPv6
No IPv6 prefixes are announced.		 0/15
partly More than one upstream
1 upstream seen in BGP.		 5/10
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 2018-09-04.		 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
AS21391 health AS21391 RPKI
HTML
<a href="https://ip-fd.net/asn/21391"><img src="https://ip-fd.net/badge/asn/21391/health.svg" alt="AS21391 network health on IP-FD.net"></a>
Markdown
[![AS21391 network health](https://ip-fd.net/badge/asn/21391/health.svg)](https://ip-fd.net/asn/21391)
Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days
No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS21391
as-name:        TDA-AS
descr:          TDA AS Maintainer
admin-c:        BB7389-RIPE
tech-c:         FB3069-RIPE
tech-c:         CM6464-RIPE
status:         OTHER
mnt-by:         TDA-MNT
created:        2001-11-23T12:32:25Z
last-modified:  2018-09-04T15:22:42Z
source:         RIPE-NONAUTH
% 6 routing policy lines (import/export) not shown