AS16814NSS S.A.
As of 26th September 2026, AS16814 (NSS S.A.), an access network registered in Argentina with LACNIC, originates 479 IPv4 prefixes covering 390k addresses and 58 IPv6 prefixes. By IPv4 address space that makes it the 830th-largest of the 79,516 networks we see originating IPv4, and the 6th-largest of 1,070 in Argentina. It is seen behind 5 upstream networks, most often AS6762 (Telecom Italia Sparkle (Seabone)) and AS22927 (Telefonica de Argentina), and in front of 47 downstream networks. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 46% 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 AS16814 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS16814 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
107
adjacent networks
- Upstreams
- 55%
- Peers
- 5551%
- Downstreams
- 4744%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS6762Telecom Italia Sparkle (Seabone) | Peer | 21,233 | 145 | |
| AS22927Telefonica de Argentina | Peer | 12,093 | 142 | |
| AS6939Hurricane Electric LLC | Peer | 3,203 | 30 | |
| AS52376Camara Argentina de Internet CABASE | Peer | 47 | 47 | |
| AS3356Lumen (Level 3) | Peer | 2 | 2 |
Prefixes
All 537The largest blocks AS16814 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 190.210.0.0/18 | 16.4k | 81/81 |
| 190.210.64.0/18 | 16.4k | 81/81 |
| 190.210.128.0/18 | 16.4k | 81/81 |
| 190.210.192.0/18 | 16.4k | 81/81 |
| 200.69.192.0/18 | 16.4k | 81/81 |
| 190.2.0.0/19 | 8.2k | 81/81 |
| 190.2.32.0/19 | 8.2k | 81/81 |
| 200.61.160.0/19 | 8.2k | 81/81 |
| 201.216.192.0/19 | 8.2k | 81/81 |
| 186.189.224.0/20 | 4.1k | 81/81 |
Routing health
How AS16814'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%537
- Invalid0.0%0
- No ROA0.0%0
Propagation
- Globally propagated90% of full-feed peers or more46.0%247
- Partially propagated40% to 90%0.0%0
- Seen by few peersUnder 40%54.0%290
Prefix sizes
IPv4 — 479 prefixes
IPv6 — 58 prefixes
- /324.3B × /641.7%1
- /4016.8M × /643.4%2
- /4865.5k × /6494.8%55
Recent changes
Announcements that started or stopped since 28th Aug 2026.
- Announced2800:40:40a::/4822nd Sept 2026
- Withdrawn2800:40:409::/4821st Sept 2026
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.