AS7303 Telecom Argentina S.A.

Argentina AS7303 LACNIC 222 IPv4 prefixes 99 IPv6 prefixes
IPv4 addresses
8,428,800
IPv6 /48 networks
269,090,816
RPKI
312 valid9 no ROA
Peers and downstreams
248

Holder

AS name
AS7303
Description
LACNIC generated autnum for Telecom Argentina S.A.
Organisation
Telecom Argentina S.A.
Abuse contact
Not published
Assigned
2000-06-08
152.168.0.0/14152.168.0.0/15152.170.0.0/15181.0.0.0/12181.0.0.0/15181.0.0.0/16181.0.0.0/17181.0.128.0/17181.1.0.0/17181.1.0.0/18181.1.128.0/20181.1.144.0/21181.1.156.0/22181.1.160.0/19181.1.192.0/18181.1.64.0/18181.10.0.0/15181.10.26.0/24181.10.48.0/21181.100.0.0/15181.101.0.0/16181.102.0.0/17181.102.128.0/17181.104.0.0/13181.104.0.0/14181.108.0.0/14181.111.167.0/24181.111.206.0/24181.12.0.0/15181.13.110.0/24181.13.170.0/24181.14.0.0/15181.164.0.0/14181.164.0.0/15181.166.0.0/15181.168.0.0/14181.168.0.0/15181.170.0.0/15181.2.0.0/15181.2.0.0/16181.228.0.0/14181.228.0.0/15181.230.0.0/15181.28.0.0/14181.28.0.0/15181.3.0.0/16181.30.0.0/15181.30.131.0/24181.4.0.0/14181.4.0.0/15181.6.0.0/15181.8.0.0/13181.8.0.0/15181.80.0.0/12181.80.0.0/15181.82.0.0/15181.84.0.0/15181.86.0.0/15181.88.0.0/15181.90.0.0/15181.92.0.0/15181.94.0.0/15181.94.100.0/24181.96.0.0/12181.96.0.0/14181.96.0.0/15181.98.0.0/15186.108.0.0/14186.108.0.0/15186.110.0.0/15186.124.0.0/14186.124.0.0/15186.125.154.0/24186.125.204.0/24186.125.205.0/24186.125.206.0/24186.125.207.0/24186.125.216.0/24186.125.49.0/24186.126.0.0/15186.136.0.0/14186.136.0.0/15186.138.0.0/15186.152.0.0/15186.152.0.0/16186.153.0.0/16186.153.244.0/24186.153.247.0/24190.136.0.0/14190.136.0.0/15190.138.0.0/15190.138.135.0/24190.138.254.0/24190.16.0.0/14190.16.0.0/15190.18.0.0/15190.185.204.0/24190.188.0.0/14190.188.0.0/15190.190.0.0/15190.192.0.0/14190.192.0.0/15190.194.0.0/15190.224.0.0/13190.224.0.0/15190.224.99.0/24190.225.111.0/24190.226.0.0/15190.226.58.0/24190.228.0.0/15190.230.0.0/15190.244.0.0/14190.244.0.0/15190.246.0.0/15190.30.0.0/15190.30.0.0/16190.30.126.0/24190.31.0.0/16190.5.7.0/24191.97.128.0/17191.97.128.0/18191.97.192.0/18196.32.64.0/19196.32.64.0/20196.32.80.0/202.18.56.0/22200.10.201.0/24200.105.0.0/18200.105.0.0/19200.105.32.0/19200.105.64.0/19200.105.64.0/20200.105.80.0/20200.114.128.0/17200.114.128.0/18200.114.192.0/18200.117.0.0/16200.117.0.0/17200.117.128.0/17200.117.244.0/24200.122.0.0/17200.122.0.0/18200.122.64.0/18200.126.128.0/17200.126.128.0/18200.126.192.0/18200.127.0.0/16200.127.0.0/17200.127.128.0/17200.16.78.0/24200.3.32.0/19200.3.32.0/20200.3.48.0/20200.3.48.0/24200.3.64.0/19200.3.64.0/20200.3.80.0/20200.32.0.0/19200.32.0.0/20200.32.16.0/20200.42.0.0/17200.42.0.0/18200.42.128.0/19200.42.128.0/20200.42.144.0/20200.42.64.0/18200.43.0.0/16200.43.0.0/17200.43.128.0/17200.43.5.0/24200.43.6.0/24200.45.0.0/16200.45.0.0/17200.45.128.0/17200.49.104.0/21200.49.128.0/19200.49.128.0/20200.49.144.0/20200.49.96.0/20200.49.96.0/21200.55.64.0/18200.55.64.0/19200.55.96.0/19200.61.192.0/19200.63.0.0/19200.63.0.0/20200.63.16.0/20200.63.92.0/24200.71.224.0/20200.71.224.0/21200.71.232.0/21200.73.128.0/18200.73.128.0/19200.73.160.0/19200.80.64.0/20200.80.64.0/21200.80.72.0/21200.82.0.0/17200.82.0.0/18200.82.64.0/18200.89.128.0/18200.89.128.0/19200.89.160.0/19201.212.0.0/15201.212.0.0/16201.213.0.0/16201.231.0.0/16201.231.0.0/17201.231.128.0/17201.235.0.0/16201.235.0.0/17201.235.128.0/17201.252.0.0/15201.252.0.0/16201.253.0.0/1623.216.88.0/2224.232.0.0/1624.232.0.0/1724.232.128.0/1766.60.0.0/1866.60.0.0/1966.60.32.0/19

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 86/100
partly Prefixes covered by valid ROAs
312 of 321 announced prefixes are RPKI valid, 9 have no ROA.
24/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.
10/10
pass Announces IPv6
99 IPv6 prefixes.
15/15
pass More than one upstream
4 upstreams seen in BGP.
10/10
n/a Working abuse contact
We have no registry record to check.
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
n/a Registry record maintained
We have no change date for this record.

Routing changes

Last 30 days
2026-10-04 11:34 UTCNeighbour gone AS270022 downstream
2026-10-04 11:34 UTCNeighbour gone AS11014 upstream
2026-10-04 11:34 UTCNew neighbour AS274317 downstream
2026-10-04 11:34 UTCNew neighbour AS266838 downstream
2026-10-04 11:34 UTCNew neighbour AS266767 downstream
2026-10-04 11:34 UTCNew neighbour AS263200 downstream
2026-10-04 11:34 UTCRelationship changed AS7195 upstream to peer
2026-10-04 11:34 UTCRelationship changed AS6057 upstream to peer
2026-10-04 11:34 UTCRelationship changed AS52376 upstream to peer
2026-10-04 11:34 UTCRelationship changed AS3257 upstream to peer
2026-10-04 11:34 UTCRelationship changed AS286 upstream to peer
2026-10-04 11:34 UTCRelationship changed AS263793 upstream to peer
2026-10-04 11:34 UTCRelationship changed AS12956 upstream to peer