Autonomous System

AS19863 Guyana Telephone & Telegraph Co.

ISPActiveGuyanaLACNIC

AS19863 (AS19863) is an ISP network operated by Guyana Telephone & Telegraph Co. in Guyana, registered with LACNIC. It has 59 IPv4 prefixes with 93,696 addresses and 40 IPv6 prefixes, which makes it the 2,431st largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses93,696in 59 prefixes
IPv6 prefixes40≈ 8.0 × 10²⁸ addresses
Size rank#2,431of 82,200 active ASNs
Abuser scoreLow0.15% of its addresses flagged · method

Details

OrganizationGuyana Telephone & Telegraph Co.
AS nameAS19863
Websitegtt.co.gy
Country Guyana (GY)
Network typeISP
RegistryLACNIC
Abuse contactadmin@gtt.co.gy
Registered20010222
Last updated20060729

IPv4 prefixes

59 prefixes · 93,696 addresses
NetworkAddressesFirst – last address
181.41.64.0/198,192181.41.64.0 – 181.41.95.255
181.41.96.0/198,192181.41.96.0 – 181.41.127.255
181.199.224.0/198,192181.199.224.0 – 181.199.255.255
190.80.0.0/198,192190.80.0.0 – 190.80.31.255
190.80.32.0/198,192190.80.32.0 – 190.80.63.255
190.80.64.0/198,192190.80.64.0 – 190.80.95.255
190.80.96.0/198,192190.80.96.0 – 190.80.127.255
181.41.88.0/212,048181.41.88.0 – 181.41.95.255
190.80.72.0/212,048190.80.72.0 – 190.80.79.255
190.80.112.0/212,048190.80.112.0 – 190.80.119.255
181.41.68.0/221,024181.41.68.0 – 181.41.71.255
181.41.80.0/221,024181.41.80.0 – 181.41.83.255
181.41.84.0/221,024181.41.84.0 – 181.41.87.255
181.41.96.0/221,024181.41.96.0 – 181.41.99.255
181.41.100.0/221,024181.41.100.0 – 181.41.103.255
181.41.104.0/221,024181.41.104.0 – 181.41.107.255
181.41.112.0/221,024181.41.112.0 – 181.41.115.255
181.41.120.0/221,024181.41.120.0 – 181.41.123.255
181.199.224.0/221,024181.199.224.0 – 181.199.227.255
190.80.12.0/221,024190.80.12.0 – 190.80.15.255
190.80.16.0/221,024190.80.16.0 – 190.80.19.255
190.80.32.0/221,024190.80.32.0 – 190.80.35.255
190.80.44.0/221,024190.80.44.0 – 190.80.47.255
190.80.52.0/221,024190.80.52.0 – 190.80.55.255
190.80.64.0/221,024190.80.64.0 – 190.80.67.255
The 25 largest of 59. The API and the database have all of them.

IPv6 prefixes

40 prefixes
  • 2800:3c0::/35
  • 2800:3c0:2000::/35
  • 2800:3c0:4000::/35
  • 2800:3c0:6000::/35
  • 2800:3c0:8000::/35
  • 2800:3c0:a000::/35
  • 2800:3c0:c000::/35
  • 2800:3c0:e000::/35
  • 2800:3c0:8100::/41
  • 2800:3c0:1040::/44
  • 2800:3c0:1050::/44
  • 2800:3c0:1060::/44
  • 2800:3c0:1070::/44
  • 2800:3c0:1080::/44
  • 2800:3c0:1090::/44
  • 2800:3c0:1100::/44
  • 2800:3c0:1120::/44
  • 2800:3c0:2040::/44
  • 2800:3c0:2050::/44
  • 2800:3c0:2060::/44
  • 2800:3c0:2070::/44
  • 2800:3c0:2080::/44
  • 2800:3c0:2090::/44
  • 2800:3c0:2100::/44
  • 2800:3c0:2120::/44
The 25 largest of 40. The API and the database have all of them.

Query AS19863 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS19863&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS19863, with or without a key:

curl "https://api.ipapi.is/?q=181.41.64.1"