AS19723
CIA. DE TECNOL. DA INFOR. E COMUNICACAO DO PARANA
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
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — 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 |
|---|---|---|---|---|---|---|
| 200.189.112.0/20 | 4.1K |
1.4%
|
CIA. DE TECNOL. DA INFOR. E COMUNICACAO DO PARANA | BR | Paraná | Curitiba |
| 201.77.16.0/20 | 4.1K |
0.1%
|
CIA. DE TECNOL. DA INFOR. E COMUNICACAO DO PARANA | BR | — | — |
| 200.6.40.0/24 | 256 |
0.0%
|
CIA. DE TECNOL. DA INFOR. E COMUNICACAO DO PARANA | BR | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS19723 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 |
|---|---|---|
| 200.189.119.0/24 | 18,537 | 2026-07-29 20:44:18 |
| 200.189.120.0/21 | 17,610 | 2026-07-29 20:44:18 |
| 200.189.112.0/21 | 17,601 | 2026-07-29 20:44:18 |
| 200.189.115.0/24 | 17,564 | 2026-07-29 20:44:18 |
| 200.189.117.0/24 | 17,518 | 2026-07-29 20:44:18 |
| 200.189.118.0/24 | 17,504 | 2026-07-29 20:44:18 |
| 201.77.16.0/20 | 17,423 | 2026-07-29 20:44:18 |
| 200.6.40.0/24 | 17,321 | 2026-07-29 20:44:18 |
| 201.77.19.0/24 | 17,055 | 2026-07-29 20:44:18 |
| 201.77.18.0/24 | 17,019 | 2026-07-29 20:44:18 |
| 200.189.114.0/24 | 17,001 | 2026-07-29 20:44:18 |
| 200.189.116.0/24 | 16,919 | 2026-07-29 20:44:18 |
| 200.189.121.0/24 | 16,914 | 2026-07-29 20:44:18 |
| 200.189.124.0/24 | 16,892 | 2026-07-29 20:44:18 |
| 200.189.123.0/24 | 16,854 | 2026-07-29 20:44:18 |
| 200.189.113.0/24 | 16,796 | 2026-07-29 20:44:18 |
Frequently Asked Questions
What is AS19723?
AS19723 is an Autonomous System Number assigned to CIA. DE TECNOL. DA INFOR. E COMUNICACAO DO PARANA. 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 AS19723 announce?
AS19723 announces 8.4K IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in Brazil.
Who operates AS19723?
AS19723 is operated by CIA. DE TECNOL. DA INFOR. E COMUNICACAO DO PARANA. The organization is based in Brazil. You can view all IP ranges and related ASNs on the organization page.
What country is AS19723 registered in?
AS19723 is registered in Brazil. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.