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 4 internet exchanges: IX.br (PTT.br) Fortaleza: ATM/MPLA, IX.br (PTT.br) São Paulo: ATM/MPLA, IX.br (PTT.br) Teresina: ATM/MPLA, IX.br (PTT.br) São Luís: ATM/MPLA
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 191.37.0.0/21 | 2.0K |
86.5%
|
G3 Telecom EIRELI | BR | Piauí | Teresina |
| 45.232.200.0/22 | 1.0K |
91.4%
|
G3 Telecom EIRELI | BR | Maranhão | Bacabal |
| 45.232.244.0/22 | 1.0K |
92.4%
|
G3 Telecom EIRELI | BR | Piauí | Teresina |
| 138.255.244.0/22 | 1.0K |
78.2%
|
G3 Telecom EIRELI | BR | Piauí | Teresina |
| 168.227.16.0/22 | 1.0K |
65.6%
|
G3 Telecom EIRELI | BR | — | — |
| 170.245.120.0/22 | 1.0K |
75.8%
|
G3 Telecom EIRELI | BR | Piauí | Piripiri |
| 177.72.216.0/22 | 1.0K |
90.6%
|
G3 Telecom EIRELI | BR | Piauí | Oeiras |
| 191.36.224.0/22 | 1.0K |
0.1%
|
W SOUSA & T ROSA LTDA | BR | Piauí | Teresina |
| 191.37.0.0/22 | 1.0K |
87.1%
|
G3 Telecom EIRELI | BR | Piauí | Teresina |
| 45.239.166.0/23 | 512 |
0.0%
|
G3 Telecom EIRELI | BR | Maranhão | Bacabal |
| 191.37.2.0/23 | 512 |
87.1%
|
G3 Telecom EIRELI | BR | — | — |
| 191.37.4.0/23 | 512 |
85.4%
|
Fonte Informatica ltda | BR | Piauí | Teresina |
| 191.37.6.0/23 | 512 |
86.3%
|
G3 Telecom EIRELI | BR | — | — |
| 45.239.164.0/24 | 256 |
0.0%
|
G3 Telecom EIRELI | BR | Piauí | Inhuma |
| 191.37.7.0/24 | 256 |
87.5%
|
G3 Telecom EIRELI | BR | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS263980 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 |
|---|---|---|
| 177.72.216.0/23 | 78,561 | 2026-09-13 13:27:42 |
| 168.227.16.0/22 | 63,173 | 2026-09-13 13:43:34 |
| 138.255.244.0/22 | 61,686 | 2026-09-13 13:43:34 |
| 45.232.244.0/22 | 49,957 | 2026-09-13 13:27:42 |
| 191.37.4.0/23 | 49,828 | 2026-09-13 13:43:34 |
| 191.37.0.0/23 | 49,790 | 2026-09-13 13:43:34 |
| 191.37.6.0/24 | 49,066 | 2026-09-13 13:43:34 |
| 191.37.7.0/24 | 48,994 | 2026-09-13 13:43:34 |
| 45.232.200.0/22 | 46,175 | 2026-09-13 13:27:42 |
| 170.245.120.0/22 | 44,065 | 2026-09-13 13:27:42 |
| 177.72.216.0/22 | 41,825 | 2026-09-13 13:27:42 |
| 45.239.164.0/24 | 40,226 | 2026-09-13 13:27:42 |
| 191.37.2.0/23 | 39,394 | 2026-09-13 13:27:42 |
| 45.239.166.0/23 | 36,677 | 2026-09-13 13:27:42 |
| 177.72.218.0/23 | 26,206 | 2026-09-11 16:27:50 |
| 168.227.16.0/23 | 19,949 | 2026-09-13 13:18:05 |
| 168.227.18.0/23 | 19,809 | 2026-09-13 13:18:05 |
| 170.245.122.0/23 | 19,309 | 2026-09-13 13:18:05 |
| 45.232.202.0/23 | 18,896 | 2026-09-13 13:17:32 |
| 138.255.244.0/23 | 18,616 | 2026-09-13 13:17:32 |
| 170.245.120.0/23 | 18,511 | 2026-09-13 13:18:05 |
| 45.232.200.0/23 | 18,467 | 2026-09-13 13:17:32 |
| 138.255.246.0/23 | 18,321 | 2026-09-13 13:17:32 |
| 45.232.246.0/23 | 14,570 | 2026-09-13 13:17:32 |
| 45.232.244.0/23 | 13,991 | 2026-09-13 13:17:32 |
| 191.36.224.0/22 | 8,718 | 2026-09-13 13:27:42 |
| 191.37.1.0/24 | 3,957 | 2026-05-25 17:20:48 |
| 191.37.4.0/24 | 3,872 | 2026-05-25 17:16:18 |
| 191.37.5.0/24 | 3,685 | 2026-05-25 17:16:18 |
| 191.37.0.0/24 | 3,670 | 2026-05-25 17:16:18 |
| 45.232.247.0/24 | 3,402 | 2026-05-25 17:18:21 |
| 45.232.244.0/24 | 3,402 | 2026-05-25 17:18:21 |
| 45.232.245.0/24 | 3,401 | 2026-05-25 17:18:21 |
| 45.232.246.0/24 | 3,400 | 2026-05-25 17:18:21 |
| 191.36.226.0/23 | 2,714 | 2026-09-13 13:18:05 |
| 191.36.224.0/23 | 2,713 | 2026-09-13 13:18:05 |
| 138.255.244.0/24 | 443 | 2026-07-18 16:58:28 |
| 138.255.245.0/24 | 56 | 2026-06-16 01:50:56 |
| 191.37.3.0/24 | 24 | 2026-06-18 01:22:30 |
| 168.227.18.0/24 | 18 | 2026-06-16 09:29:46 |
| 170.245.123.0/24 | 18 | 2026-06-18 01:20:37 |
| 170.245.120.0/24 | 18 | 2026-06-15 22:57:31 |
| 168.227.19.0/24 | 18 | 2026-06-16 05:37:36 |
| 168.227.17.0/24 | 17 | 2026-06-18 03:37:40 |
| 191.37.2.0/24 | 17 | 2026-06-18 07:23:21 |
| 170.245.122.0/24 | 16 | 2026-06-14 02:38:47 |
| 138.255.246.0/24 | 16 | 2026-06-15 23:58:28 |
| 45.232.202.0/24 | 16 | 2026-06-17 03:57:42 |
| 168.227.16.0/24 | 14 | 2026-06-16 02:21:01 |
| 138.255.247.0/24 | 9 | 2026-06-16 01:07:08 |
Showing top 50 of 54 announced prefixes by sample volume.
Frequently Asked Questions
What is AS263980?
AS263980 is an Autonomous System Number assigned to G3 Telecom. 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 AS263980 announce?
AS263980 announces 10.0K IPv4 addresses distributed across 15 routed CIDR prefixes. The network is registered in Brazil.
Who operates AS263980?
AS263980 is operated by G3 TELECOM. The organization is based in Brazil. You can view all IP ranges and related ASNs on the organization page.
What country is AS263980 registered in?
AS263980 is registered in Brazil. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
