AS271968CENTRIC MOBILITY (CEMO), S.R.L
As of 12th November 2026, AS271968 (CENTRIC MOBILITY (CEMO), S.R.L), a network registered in the Dominican Republic with LACNIC, originates 8 IPv4 prefixes covering 2k addresses and 12 IPv6 prefixes. By IPv4 address space that makes it the 25,884th-largest of the 80,805 networks we see originating IPv4, and the 47th-largest of 199 in the Dominican Republic. It is seen behind 1 upstream network, most often AS269931 (WIRELESS MULTI SERVICE VARGAS CABRERA…), and in front of 2 downstream networks. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 100% 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 AS271968 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS271968 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
6
adjacent networks
- Upstreams
- 117%
- Peers
- 350%
- Downstreams
- 233%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS269931WIRELESS MULTI SERVICE VARGAS CABRERA, S. R. L | Peer | 2,191 | 142 |
Prefixes
The largest blocks AS271968 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 168.243.76.0/24 | 256 | 78/78 |
| 168.243.77.0/24 | 256 | 78/78 |
| 168.243.78.0/24 | 256 | 78/78 |
| 190.110.36.0/24 | 256 | 78/78 |
| 190.110.37.0/24 | 256 | 78/78 |
| 190.110.38.0/24 | 256 | 78/78 |
| 190.110.39.0/24 | 256 | 78/78 |
| 217.76.245.0/24 | 256 | 78/78 |
| 2803:2e10::/32 | 4.3B × /64 | 63/64 |
| 2803:2e10::/40 | 16.8M × /64 | 63/64 |
Routing health
How AS271968'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%20
- Invalid0.0%0
- No ROA0.0%0
Propagation
- Globally propagated90% of full-feed peers or more100.0%20
- Partially propagated40% to 90%0.0%0
- Seen by few peersUnder 40%0.0%0
Prefix sizes
IPv4 — 8 prefixes
IPv6 — 12 prefixes
- /324.3B × /648.3%1
- /4016.8M × /6458.3%7
- /441M × /648.3%1
- /4865.5k × /6425.0%3
Recent changes
Announcements that started or stopped since 13th Oct 2026.
No announcement by AS271968 started or stopped in this period.
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.