Registered ASNs
8
Announcing routes
5
3 without routes
IPv4 addresses announced
67,328
67,328 in total
Autonomous systems in Guyana
Ranks 1–8 of 8. Ordered by announced IPv4 address space, then IPv6 prefixes; AS numbers that announce no routes follow in numerical order. IPv4 addresses are those of the AS's own prefixes, overlaps counted once.
| # | AS | Name | IPv4 prefixes | IPv4 addresses | IPv6 prefixes |
|---|---|---|---|---|---|
| 1 | AS19863 | Guyana Telephone & Telegraph Co. | 59 | 57,600 | 39 |
| 2 | AS52253 | E-Networks Inc. | 16 | 6,144 | 1 |
| 3 | AS52433 | U Mobile (Cellular) Inc. | 7 | 2,304 | 7 |
| 4 | AS264694 | EGOVERNMENT UNIT | 3 | 1,024 | 1 |
| 5 | AS270108 | XEN1 NETWORKS INC | 1 | 256 | 0 |
| 6 | AS263752 | University of Guyana | — | — | — |
| 7 | AS271865 | Atlantic Wireless Network Inc. | — | — | — |
| 8 | AS274885 | CRIMSON DATA TECHNOLOGIES | — | — | — |
AS names and routing data: RIPE NCC (asn.txt, RIS). A prefix counts when at least 10 RIS peers see it. Data as of Oct 21, 2026. Countries are those of the AS registrations.