AS27775Telecommunicationcompany Suriname - TeleSur
As of 10th November 2026, AS27775 (Telecommunicationcompany Suriname -…), an access network registered in Suriname with LACNIC, originates 401 IPv4 prefixes covering 413k addresses and 61 IPv6 prefixes. By IPv4 address space that makes it the 808th-largest of the 80,723 networks we see originating IPv4, and the largest of 5 in Suriname. It is seen behind 3 upstream networks, most often AS5511 (Orange S.A.) and AS23520 (Columbus Networks USA, Inc.), and in front of 6 downstream networks. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 81% of its routes reach at least 90% of full-feed peers.
At a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS27775 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS27775 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.
Neighbouring networks
17
adjacent networks
- Upstreams
- 318%
- Peers
- 847%
- Downstreams
- 635%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS5511Orange S.A. | Peer | 14,544 | 138 | |
| AS23520Columbus Networks USA, Inc. | Peer | 13,955 | 107 | |
| AS263799CARIBBEAN COMMUNICATION SERVICES | Peer | 62 | 61 |
Prefixes
All 462The largest blocks AS27775 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 186.179.128.0/17 | 32.8k | 75/76 |
| 190.98.0.0/17 | 32.8k | 75/76 |
| 186.179.128.0/18 | 16.4k | 1/76 |
| 186.179.192.0/18 | 16.4k | 1/76 |
| 190.98.0.0/18 | 16.4k | 1/76 |
| 190.98.64.0/18 | 16.4k | 75/76 |
| 186.179.128.0/19 | 8.2k | 75/76 |
| 186.179.192.0/19 | 8.2k | 75/76 |
| 186.179.224.0/19 | 8.2k | 76/76 |
| 190.98.0.0/19 | 8.2k | 75/76 |
Routing health
How AS27775's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.
RPKI origin validation
- Valid100.0%462
- Invalid0.0%0
- No ROA0.0%0
Propagation
- Globally propagated90% of full-feed peers or more81.4%376
- Partially propagated40% to 90%0.0%0
- Seen by few peersUnder 40%18.6%86
Prefix sizes
IPv4 — 401 prefixes
IPv6 — 61 prefixes
- /324.3B × /641.6%1
- /4865.5k × /6498.4%60
Recent changes
Announcements that started or stopped since 11th Oct 2026.
- Announced186.179.128.0/1829th Oct 2026
- Announced186.179.128.0/2029th Oct 2026
- Announced186.179.128.0/2129th Oct 2026
- Announced186.179.128.0/2229th Oct 2026
- Announced186.179.128.0/2429th Oct 2026
- Announced186.179.129.0/2429th Oct 2026
- Announced186.179.130.0/2429th Oct 2026
- Announced186.179.131.0/2429th Oct 2026
- Announced186.179.132.0/2229th Oct 2026
- Announced186.179.132.0/2429th Oct 2026
- Announced186.179.133.0/2429th Oct 2026
- Announced186.179.134.0/2429th Oct 2026
112 announced and 30 withdrawn in all; the most recent are shown.
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.