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
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 1 internet exchange: IX.br (PTT.br) Recife: ATM/MPLA
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 187.33.64.0/19 | 8.2K |
89.3%
|
HOTLINK INTERNET LTDA | BR | Pernambuco | Recife |
| 189.1.0.0/19 | 8.2K |
90.3%
|
HOTLINK INTERNET LTDA | BR | Pernambuco | Recife |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS28661 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 |
|---|---|---|
| 187.33.79.0/24 | 16,918 | 2026-07-24 15:53:40 |
| 187.33.74.0/24 | 16,834 | 2026-07-24 15:53:40 |
| 187.33.84.0/24 | 16,750 | 2026-07-24 15:53:40 |
| 189.1.1.0/24 | 16,626 | 2026-07-24 15:53:41 |
| 189.1.0.0/24 | 16,612 | 2026-07-24 15:53:41 |
| 187.33.64.0/19 | 15,624 | 2026-07-24 15:53:40 |
| 187.33.76.0/24 | 15,583 | 2026-07-24 15:53:40 |
| 187.33.77.0/24 | 15,582 | 2026-07-24 15:53:40 |
| 187.33.78.0/24 | 15,566 | 2026-07-24 15:53:40 |
| 189.1.20.0/24 | 15,558 | 2026-07-24 15:53:41 |
| 189.1.0.0/19 | 15,558 | 2026-07-24 15:53:41 |
| 189.1.19.0/24 | 15,545 | 2026-07-24 15:53:41 |
| 187.33.75.0/24 | 15,537 | 2026-07-24 15:53:40 |
| 189.1.21.0/24 | 15,527 | 2026-07-24 15:53:41 |
| 187.33.72.0/24 | 15,503 | 2026-07-24 15:53:40 |
| 189.1.23.0/24 | 15,502 | 2026-07-24 15:53:41 |
| 189.1.15.0/24 | 15,498 | 2026-07-24 15:53:41 |
| 187.33.71.0/24 | 15,496 | 2026-07-24 15:53:40 |
| 189.1.22.0/24 | 15,494 | 2026-07-24 15:53:41 |
| 187.33.69.0/24 | 15,469 | 2026-07-24 15:53:40 |
| 187.33.66.0/24 | 15,464 | 2026-07-24 15:53:40 |
| 187.33.68.0/24 | 15,463 | 2026-07-24 15:53:40 |
| 187.33.64.0/24 | 15,463 | 2026-07-24 15:53:40 |
| 187.33.65.0/24 | 15,456 | 2026-07-24 15:53:40 |
| 189.1.18.0/24 | 15,453 | 2026-07-24 15:53:41 |
| 189.1.11.0/24 | 15,451 | 2026-07-24 15:53:41 |
| 189.1.10.0/24 | 15,451 | 2026-07-24 15:53:41 |
| 189.1.16.0/24 | 15,448 | 2026-07-24 15:53:41 |
| 187.33.70.0/24 | 15,447 | 2026-07-24 15:53:40 |
| 187.33.73.0/24 | 15,446 | 2026-07-24 15:53:40 |
| 189.1.17.0/24 | 15,435 | 2026-07-24 15:53:41 |
| 189.1.13.0/24 | 15,428 | 2026-07-24 15:53:41 |
| 189.1.14.0/24 | 15,427 | 2026-07-24 15:53:41 |
| 189.1.12.0/24 | 15,424 | 2026-07-24 15:53:41 |
| 187.33.89.0/24 | 15,424 | 2026-07-24 15:53:40 |
| 189.1.9.0/24 | 15,419 | 2026-07-24 15:53:41 |
| 189.1.7.0/24 | 15,417 | 2026-07-24 15:53:41 |
| 187.33.94.0/24 | 15,415 | 2026-07-24 15:53:40 |
| 187.33.81.0/24 | 15,413 | 2026-07-24 15:53:40 |
| 187.33.82.0/24 | 15,413 | 2026-07-24 15:53:40 |
| 187.33.80.0/24 | 15,412 | 2026-07-24 15:53:40 |
| 189.1.29.0/24 | 15,409 | 2026-07-24 15:53:41 |
| 189.1.31.0/24 | 15,400 | 2026-07-24 15:53:41 |
| 187.33.93.0/24 | 15,397 | 2026-07-24 15:53:40 |
| 187.33.90.0/24 | 15,397 | 2026-07-24 15:53:40 |
| 187.33.86.0/24 | 15,393 | 2026-07-24 15:53:40 |
| 189.1.8.0/24 | 15,391 | 2026-07-24 15:53:41 |
| 189.1.6.0/24 | 15,388 | 2026-07-24 15:53:41 |
| 187.33.85.0/24 | 15,387 | 2026-07-24 15:53:40 |
| 189.1.30.0/24 | 15,381 | 2026-07-24 15:53:41 |
Showing top 50 of 65 announced prefixes by sample volume.
Frequently Asked Questions
What is AS28661?
AS28661 is an Autonomous System Number assigned to HOTLINK INTERNET LTDA. 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 AS28661 announce?
AS28661 announces 16.4K IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in Brazil.
Who operates AS28661?
AS28661 is operated by HOTLINK INTERNET LTDA. The organization is based in Brazil. You can view all IP ranges and related ASNs on the organization page.
What country is AS28661 registered in?
AS28661 is registered in Brazil. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
