Autonomous systems
AS19863 Guyana Telephone & Telegraph Co.
IPv4 prefixes
21
IPv4 addresses
57,600
IPv6 prefixes
16
Registered
2001-02-22
whois.lacnic.net
At a glance
- Country
- 🇬🇾 Guyana
- Network type
- Unclassified network
- Registry name
- 19863 AS19863
- registrant
- Guyana Telephone & Telegraph Co.
- administrative, technical, abuse
- Data Network Services admin@gtt.co.gy
IPv4 prefixes
Page 1
| CIDR | First address | Last address | Addresses |
|---|---|---|---|
| 181.41.64.0/21 | 181.41.64.0 | 181.41.71.255 | 2,048 |
| 181.41.72.0/23 | 181.41.72.0 | 181.41.74.255 | 768 |
| 181.41.75.0/24 | 181.41.75.0 | 181.41.107.255 | 8,448 |
| 181.41.108.0/22 | 181.41.108.0 | 181.41.115.255 | 2,048 |
| 181.41.116.0/22 | 181.41.116.0 | 181.41.123.255 | 2,048 |
| 181.41.124.0/22 | 181.41.124.0 | 181.41.127.255 | 1,024 |
| 181.199.224.0/22 | 181.199.224.0 | 181.199.228.255 | 1,280 |
| 181.199.229.0/24 | 181.199.229.0 | 181.199.233.255 | 1,280 |
| 181.199.234.0/23 | 181.199.234.0 | 181.199.248.255 | 3,840 |
| 181.199.249.0/24 | 181.199.249.0 | 181.199.253.255 | 1,280 |
| 181.199.254.0/23 | 181.199.254.0 | 181.199.255.255 | 512 |
| 190.80.0.0/22 | 190.80.0.0 | 190.80.3.255 | 1,024 |
| 190.80.4.0/22 | 190.80.4.0 | 190.80.35.255 | 8,192 |
| 190.80.36.0/22 | 190.80.36.0 | 190.80.47.255 | 3,072 |
| 190.80.48.0/21 | 190.80.48.0 | 190.80.55.255 | 2,048 |
| 190.80.56.0/22 | 190.80.56.0 | 190.80.62.255 | 1,792 |
| 190.80.63.0/24 | 190.80.63.0 | 190.80.67.255 | 1,280 |
| 190.80.68.0/22 | 190.80.68.0 | 190.80.75.255 | 2,048 |
| 190.80.76.0/22 | 190.80.76.0 | 190.80.89.255 | 3,584 |
| 190.80.90.0/23 | 190.80.90.0 | 190.80.127.255 | 9,728 |
| 190.93.39.0/24 | 190.93.39.0 | 190.93.39.255 | 256 |
IPv6 prefixes
16
2800:3c0::/352800:3c0:1110::/422800:3c0:1130::/342800:3c0:2130::/352800:3c0:3060::/402800:3c0:30a0::/392800:3c0:3130::/332800:3c0:5110::/342800:3c0:6080::/432800:3c0:60a0::/352800:3c0:70a0::/392800:3c0:7120::/322800:3c0:80a0::/392800:3c0:8180::/332800:3c0:d170::/402800:3c0:d1a0::/34