Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Enterprise allocation +4
- Trust score 69 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 1 internet exchange: AR-IX Cabase - Argentina
Web3 footprint
AS27747 hosts 6 observed decentralized-network nodes across 3 networks. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.
AS27747 — global IP footprint
Cities where AS27747 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 181.44.0.0/14 | 262.1K |
98.2%
|
Telecentro S.A. | AR | Buenos Aires F.D. | Buenos Aires |
| 186.18.0.0/15 | 131.1K |
98.6%
|
Telecentro S.A. | AR | Buenos Aires F.D. | Buenos Aires |
| 186.22.0.0/15 | 131.1K |
98.5%
|
Telecentro S.A. | AR | Buenos Aires F.D. | Buenos Aires |
| 190.55.0.0/16 | 65.5K |
98.6%
|
Telecentro S.A. | AR | Buenos Aires | Lomas del Mirador |
| 200.125.64.0/18 | 16.4K |
98.6%
|
Telecentro S.A. | AR | Buenos Aires | San Justo |
| 200.115.224.0/19 | 8.2K |
98.6%
|
Telecentro S.A. | AR | Buenos Aires F.D. | Buenos Aires |
| 200.115.192.0/20 | 4.1K |
98.1%
|
Telecentro S.A. | AR | Buenos Aires | San Justo |
| 200.115.216.0/21 | 2.0K |
98.5%
|
Telecentro S.A. | AR | Buenos Aires F.D. | Buenos Aires |
| 168.194.180.0/22 | 1.0K |
98.5%
|
Telecentro S.A. | AR | — | — |
| 200.115.212.0/22 | 1.0K |
98.3%
|
Telecentro S.A. | AR | Buenos Aires F.D. | Buenos Aires |
| 200.115.208.0/24 | 256 |
98.8%
|
Telecentro S.A. | AR | Buenos Aires | San Martín |
| 200.115.211.0/24 | 256 |
99.2%
|
Telecentro S.A. | AR | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS27747 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 186.23.144.0/24 | 99,890 | 2026-10-12 01:29:05 |
| 186.22.0.0/20 | 30,911 | 2026-10-12 01:29:01 |
| 186.19.112.0/20 | 28,496 | 2026-10-12 01:29:05 |
| 186.22.224.0/20 | 28,303 | 2026-10-12 01:29:05 |
| 186.23.128.0/20 | 27,711 | 2026-10-12 01:29:01 |
| 186.18.32.0/20 | 27,634 | 2026-10-12 01:29:01 |
| 181.45.248.0/24 | 27,606 | 2026-10-12 01:29:07 |
| 186.18.96.0/20 | 27,459 | 2026-10-12 01:29:01 |
| 186.18.64.0/20 | 27,457 | 2026-10-12 01:29:01 |
| 181.46.160.0/20 | 27,442 | 2026-10-12 01:29:01 |
| 181.46.0.0/20 | 27,442 | 2026-10-12 01:29:05 |
| 181.46.48.0/20 | 27,427 | 2026-10-12 01:29:01 |
| 181.44.128.0/20 | 27,410 | 2026-10-12 01:29:01 |
| 186.19.16.0/20 | 27,406 | 2026-10-12 01:29:01 |
| 186.19.0.0/20 | 27,398 | 2026-10-12 01:29:01 |
| 186.23.96.0/20 | 27,395 | 2026-10-12 01:29:01 |
| 186.23.16.0/20 | 27,393 | 2026-10-12 01:29:01 |
| 186.18.128.0/20 | 27,386 | 2026-10-12 01:29:01 |
| 186.23.176.0/20 | 27,386 | 2026-10-12 01:29:01 |
| 186.18.192.0/20 | 27,375 | 2026-10-12 01:29:01 |
| 186.18.160.0/20 | 27,364 | 2026-10-12 01:29:01 |
| 186.19.128.0/20 | 27,362 | 2026-10-12 01:29:01 |
| 186.23.144.0/20 | 27,352 | 2026-10-12 01:29:01 |
| 186.23.80.0/20 | 27,347 | 2026-10-12 01:29:01 |
| 190.55.112.0/20 | 27,139 | 2026-10-12 01:29:01 |
| 190.55.240.0/20 | 26,817 | 2026-10-12 01:29:01 |
| 190.55.32.0/20 | 26,813 | 2026-10-12 01:29:01 |
| 190.55.248.0/24 | 26,097 | 2026-10-12 01:29:07 |
| 190.55.40.0/24 | 25,826 | 2026-10-12 01:29:07 |
| 190.55.60.0/24 | 25,776 | 2026-10-12 01:29:07 |
| 190.55.63.0/24 | 25,758 | 2026-10-12 01:29:07 |
| 190.55.154.0/24 | 25,732 | 2026-10-12 01:29:07 |
| 200.115.194.0/24 | 25,704 | 2026-10-12 01:29:07 |
| 200.115.203.0/24 | 25,685 | 2026-10-12 01:29:07 |
| 200.115.192.0/24 | 25,668 | 2026-10-12 01:29:07 |
| 181.46.209.0/24 | 25,420 | 2026-10-12 01:29:01 |
| 186.22.48.0/21 | 25,397 | 2026-10-12 01:29:01 |
| 181.47.241.0/24 | 25,357 | 2026-10-12 01:29:01 |
| 186.22.48.0/20 | 25,337 | 2026-10-12 01:29:01 |
| 186.22.16.0/20 | 25,203 | 2026-10-12 01:29:01 |
| 181.47.112.0/20 | 25,165 | 2026-10-12 01:29:01 |
| 186.22.240.0/20 | 25,070 | 2026-10-12 01:29:01 |
| 181.46.128.0/20 | 24,654 | 2026-10-12 01:29:07 |
| 186.19.216.0/24 | 24,007 | 2026-10-12 01:29:07 |
| 186.19.217.0/24 | 23,992 | 2026-10-12 01:29:07 |
| 181.45.32.0/20 | 23,822 | 2026-10-12 01:29:01 |
| 186.23.255.0/24 | 23,800 | 2026-10-12 01:29:07 |
| 190.55.252.0/24 | 23,800 | 2026-10-12 01:29:07 |
| 181.44.127.0/24 | 23,766 | 2026-10-12 01:29:01 |
| 181.47.19.0/24 | 23,766 | 2026-10-12 01:29:07 |
Showing top 50 of 1,767 announced prefixes by sample volume.
Frequently Asked Questions
What is AS27747?
AS27747 is an Autonomous System Number assigned to Telecentro S.A.. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS27747 announce?
AS27747 announces 623.1K IPv4 addresses distributed across 12 routed CIDR prefixes. The network is registered in Argentina.
Who operates AS27747?
AS27747 is operated by Telecentro S.A.. The organization is based in Argentina. You can view all IP ranges and related ASNs on the organization page.
What country is AS27747 registered in?
AS27747 is registered in Argentina. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
