AS28267
SIM INTERNET PROVEDORES DE INTERNET EIRELI.
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 v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 187.17.224.0/20 | 4.1K |
43.2%
|
LANTEC COMUNICACAO MULTIMIDIA LTDA | BR | Santa Catarina | Rio Negrinho |
| 187.108.0.0/21 | 2.0K |
36.9%
|
LANTEC COMUNICACAO MULTIMIDIA LTDA | BR | Santa Catarina | Joinville |
| 45.175.0.0/22 | 1.0K |
0.0%
|
SIM INTERNET PROVEDORES DE INTERNET EIRELI. | BR | Santa Catarina | Joinville |
| 45.182.120.0/22 | 1.0K |
0.0%
|
SIM INTERNET PROVEDORES DE INTERNET EIRELI. | BR | Santa Catarina | Joinville |
| 187.108.8.0/22 | 1.0K |
0.0%
|
LANTEC COMUNICACAO MULTIMIDIA LTDA | BR | Santa Catarina | Joinville |
| 190.102.48.0/22 | 1.0K |
0.0%
|
SIM INTERNET PROVEDORES DE INTERNET EIRELI. | BR | Santa Catarina | São Bento do Sul |
| 187.108.14.0/23 | 512 |
0.0%
|
LANTEC COMUNICACAO MULTIMIDIA LTDA | BR | Santa Catarina | Joinville |
| 38.211.117.0/24 | 256 |
0.0%
|
Cogent Communications, LLC | US | — | — |
| 187.108.12.0/24 | 256 |
0.0%
|
LANTEC COMUNICACAO MULTIMIDIA LTDA | BR | Santa Catarina | Itaiópolis |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS28267 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 |
|---|---|---|
| 187.17.233.0/24 | 123,541 | 2026-10-13 19:56:44 |
| 187.17.232.0/24 | 97,291 | 2026-10-13 19:56:33 |
| 187.108.3.0/24 | 96,520 | 2026-10-13 19:56:33 |
| 187.17.227.0/24 | 90,702 | 2026-10-13 19:56:33 |
| 187.108.8.0/24 | 90,101 | 2026-10-13 19:56:33 |
| 187.108.2.0/24 | 90,080 | 2026-10-13 19:56:33 |
| 187.17.237.0/24 | 89,878 | 2026-10-13 19:56:33 |
| 187.108.11.0/24 | 87,000 | 2026-10-13 19:56:33 |
| 187.108.15.0/24 | 85,801 | 2026-10-13 19:56:33 |
| 187.17.229.0/24 | 81,846 | 2026-10-13 19:56:33 |
| 187.17.226.0/24 | 80,811 | 2026-10-13 19:56:33 |
| 187.17.231.0/24 | 79,400 | 2026-10-13 19:56:33 |
| 187.108.0.0/24 | 75,268 | 2026-10-13 19:56:33 |
| 187.17.236.0/24 | 73,563 | 2026-10-13 19:56:33 |
| 187.17.238.0/24 | 73,455 | 2026-10-13 19:56:33 |
| 187.17.239.0/24 | 73,400 | 2026-10-13 19:56:33 |
| 187.108.6.0/24 | 73,015 | 2026-10-13 20:44:25 |
| 190.102.48.0/24 | 72,118 | 2026-10-13 19:56:33 |
| 45.182.123.0/24 | 71,157 | 2026-10-13 20:16:04 |
| 187.108.4.0/24 | 67,667 | 2026-10-13 19:56:47 |
| 187.17.228.0/24 | 67,410 | 2026-10-13 19:56:33 |
| 190.102.49.0/24 | 66,382 | 2026-10-13 19:56:33 |
| 187.17.224.0/24 | 64,831 | 2026-10-13 19:56:33 |
| 187.17.225.0/24 | 64,214 | 2026-10-13 20:48:35 |
| 45.175.0.0/24 | 61,194 | 2026-10-13 20:16:05 |
| 45.175.2.0/24 | 58,961 | 2026-10-13 20:16:05 |
| 187.108.9.0/24 | 58,062 | 2026-10-13 20:44:19 |
| 187.108.5.0/24 | 57,562 | 2026-10-13 19:56:47 |
| 187.108.10.0/24 | 57,534 | 2026-10-13 20:36:59 |
| 187.108.7.0/24 | 57,490 | 2026-10-13 19:56:47 |
| 187.17.234.0/24 | 57,171 | 2026-10-13 19:56:47 |
| 187.17.235.0/24 | 57,157 | 2026-10-13 20:44:19 |
| 190.102.51.0/24 | 53,836 | 2026-10-13 19:56:33 |
| 188.17.226.0/24 | 53,538 | 2026-08-02 18:42:05 |
| 187.108.12.0/24 | 49,624 | 2026-10-13 20:48:49 |
| 187.17.230.0/24 | 43,539 | 2026-10-13 19:56:33 |
| 187.108.1.0/24 | 41,842 | 2026-10-13 19:56:33 |
| 187.108.14.0/24 | 41,443 | 2026-10-13 19:56:33 |
| 190.102.50.0/24 | 34,930 | 2026-10-13 19:56:33 |
| 45.175.3.0/24 | 34,003 | 2026-10-13 20:16:04 |
| 45.175.1.0/24 | 33,972 | 2026-10-13 20:16:04 |
| 45.182.122.0/24 | 32,547 | 2026-10-13 20:16:04 |
| 45.182.121.0/24 | 32,539 | 2026-10-13 20:16:04 |
| 45.182.120.0/24 | 30,777 | 2026-10-13 20:16:04 |
| 38.211.117.0/24 | 26,127 | 2026-10-13 19:56:31 |
| 170.245.129.0/24 | 7,246 | 2026-08-21 16:38:23 |
| 187.108.13.0/24 | 3,409 | 2026-05-26 19:42:38 |
| 190.9.75.0/24 | 350 | 2026-08-02 18:56:24 |
| 190.9.72.0/24 | 350 | 2026-08-02 18:56:24 |
| 190.9.73.0/24 | 350 | 2026-08-02 18:56:24 |
Showing top 50 of 61 announced prefixes by sample volume.
Frequently Asked Questions
What is AS28267?
AS28267 is an Autonomous System Number assigned to SIM INTERNET PROVEDORES DE INTERNET EIRELI.. 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 AS28267 announce?
AS28267 announces 11.3K IPv4 addresses distributed across 9 routed CIDR prefixes. The network is registered in Brazil.
Who operates AS28267?
AS28267 is operated by SIM INTERNET PROVEDORES DE INTERNET EIRELI.. The organization is based in Brazil. You can view all IP ranges and related ASNs on the organization page.
What country is AS28267 registered in?
AS28267 is registered in Brazil. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
