AS4230 Claro (Embratel) 🇧🇷 BR
CLARO S.A.. Announcing 87 prefixes, seen at the RIS collectors.
IPv4 prefixes
81
5,679,872 (22,187 × /24)
IPv6 prefixes
6
5 × /32
Upstreams
10
transit providers observed
Peers
33
settlement-free adjacencies
Downstreams
357
transit customers observed
Customer cone
37,254
ASes reachable through it
Registry and operator data
- AS number
- AS4230
- Name
- Claro (Embratel)
- Organisation
- Claro
- Country
- 🇧🇷 BR
- RIR
- LACNIC
- Allocated
- 1999-11-16
- Network type
- NSP
- Scope
- Regional
- Peering policy
- Selective
- IRR as-set
- RADB::AS-EMBRATELNET
- Website
- http://www.embratel.com.br
- Looking glass
- https://lg.nocclaro.com.br/
- PeeringDB
- net/2680
- Exchanges
- 11
- Facilities
- 3
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announcement history
One point per day, recorded at each table import
IPv4
IPv6
Recorded changes
New prefixes and origin changes seen on the live stream
| When | Change | Prefix | Origin | Path |
|---|---|---|---|---|
| 2026-10-26 19:07:20Z | origin change | 179.136.0.0/14 | AS4230 → AS28573 | 443934017531031423028573 |
| 2026-10-26 17:28:11Z | origin change | 179.140.0.0/15 | AS4230 → AS28573 | 380019002423028573 |
| 2026-10-26 17:28:11Z | origin change | 179.142.0.0/15 | AS4230 → AS28573 | 380019002423028573 |
| 2026-10-26 14:17:20Z | origin change | 189.51.176.0/21 | AS4230 → AS28351 | 49673204856453423028351 |
| 2026-10-26 14:17:20Z | origin change | 189.51.184.0/21 | AS4230 → AS28351 | 49673204856453423028351 |
| 2026-10-26 14:17:09Z | origin change | 189.51.184.0/21 | AS28351 → AS4230 | 49673321664534230 |
| 2026-10-26 14:17:09Z | origin change | 189.51.176.0/21 | AS28351 → AS4230 | 49673321664534230 |
| 2026-10-26 14:16:52Z | origin change | 189.51.176.0/21 | AS4230 → AS28351 | 443934017531031423028351 |
| 2026-10-26 14:16:52Z | origin change | 189.51.184.0/21 | AS4230 → AS28351 | 443934017531031423028351 |
| 2026-10-26 14:16:21Z | origin change | 189.51.176.0/20 | AS4230 → AS28351 | 5991990021299423028351 |
| 2026-10-26 13:59:59Z | origin change | 179.136.0.0/14 | AS28573 → AS4230 | 580574230 |
| 2026-10-26 13:59:59Z | origin change | 179.140.0.0/15 | AS28573 → AS4230 | 580574230 |
| 2026-10-26 13:59:59Z | origin change | 179.142.0.0/15 | AS28573 → AS4230 | 580574230 |
| 2026-10-20 08:45:06Z | origin change | 179.136.0.0/14 | AS4230 → AS28573 | 4943248362423028573 |
| 2026-10-20 08:45:06Z | origin change | 179.140.0.0/15 | AS4230 → AS28573 | 4943248362423028573 |
| 2026-10-20 08:45:06Z | origin change | 179.142.0.0/15 | AS4230 → AS28573 | 4943248362423028573 |
| 2026-10-20 00:13:17Z | origin change | 179.136.0.0/14 | AS28573 → AS4230 | 580574230 |
| 2026-10-20 00:13:17Z | origin change | 179.140.0.0/15 | AS28573 → AS4230 | 580574230 |
| 2026-10-20 00:13:17Z | origin change | 179.142.0.0/15 | AS28573 → AS4230 | 580574230 |
| 2026-10-16 14:14:04Z | origin change | 179.136.0.0/14 | AS4230 → AS28573 | 3288403277271741031423028573 |
| 2026-10-16 06:48:51Z | origin change | 179.140.0.0/15 | AS4230 → AS28573 | 557203257423028573 |
| 2026-10-16 06:48:51Z | origin change | 179.142.0.0/15 | AS4230 → AS28573 | 557203257423028573 |
| 2026-10-16 06:40:10Z | origin change | 179.136.0.0/14 | AS28573 → AS4230 | 580574230 |
| 2026-10-16 06:40:10Z | origin change | 179.140.0.0/15 | AS28573 → AS4230 | 580574230 |
| 2026-10-16 06:40:10Z | origin change | 179.142.0.0/15 | AS28573 → AS4230 | 580574230 |
| 2026-10-16 01:00:50Z | origin change | 179.142.0.0/15 | AS4230 → AS28573 | 57381427081299423028573 |
| 2026-10-16 01:00:50Z | origin change | 179.136.0.0/14 | AS4230 → AS28573 | 57381427081299423028573 |
| 2026-10-16 01:00:50Z | origin change | 179.140.0.0/15 | AS4230 → AS28573 | 57381427081299423028573 |
| 2026-10-16 00:52:15Z | origin change | 179.136.0.0/14 | AS28573 → AS4230 | 580574230 |
| 2026-10-16 00:52:15Z | origin change | 179.140.0.0/15 | AS28573 → AS4230 | 580574230 |
| 2026-10-16 00:52:15Z | origin change | 179.142.0.0/15 | AS28573 → AS4230 | 580574230 |
| 2026-10-16 00:32:08Z | origin change | 179.136.0.0/14 | AS4230 → AS28573 | 3288403277271743356423028573 |
| 2026-10-15 23:33:38Z | origin change | 179.140.0.0/15 | AS4230 → AS28573 | 557203257423028573 |
| 2026-10-15 23:33:38Z | origin change | 179.142.0.0/15 | AS4230 → AS28573 | 557203257423028573 |
| 2026-10-15 21:28:57Z | origin change | 179.136.0.0/14 | AS28573 → AS4230 | 580574230 |
| 2026-10-15 21:28:57Z | origin change | 179.140.0.0/15 | AS28573 → AS4230 | 580574230 |
| 2026-10-15 21:28:57Z | origin change | 179.142.0.0/15 | AS28573 → AS4230 | 580574230 |
| 2026-10-15 19:46:35Z | origin change | 179.136.0.0/14 | AS4230 → AS28573 | 4943248362423028573 |
| 2026-10-15 19:46:35Z | origin change | 179.140.0.0/15 | AS4230 → AS28573 | 4943248362423028573 |
| 2026-10-15 19:46:35Z | origin change | 179.142.0.0/15 | AS4230 → AS28573 | 4943248362423028573 |
| 2026-10-15 19:37:03Z | origin change | 179.140.0.0/15 | AS28573 → AS4230 | 580574230 |
| 2026-10-15 19:37:03Z | origin change | 179.142.0.0/15 | AS28573 → AS4230 | 580574230 |
| 2026-10-15 18:54:05Z | origin change | 179.140.0.0/15 | AS4230 → AS28573 | 557203257423028573 |
| 2026-10-15 18:54:05Z | origin change | 179.142.0.0/15 | AS4230 → AS28573 | 557203257423028573 |
| 2026-10-15 18:00:37Z | origin change | 179.136.0.0/14 | AS28573 → AS4230 | 580574230 |
| 2026-10-15 18:00:37Z | origin change | 179.140.0.0/15 | AS28573 → AS4230 | 580574230 |
| 2026-10-15 18:00:37Z | origin change | 179.142.0.0/15 | AS28573 → AS4230 | 580574230 |