AS263501INFORTECLINE TELECOM
As of 27th September 2026, AS263501 (INFORTECLINE TELECOM), a network registered in Brazil with LACNIC, originates 28 IPv4 prefixes covering 18.7k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 7,337th-largest of the 79,540 networks we see originating IPv4, and the 379th-largest of 7,985 in Brazil. It is seen behind 3 upstream networks, most often AS264221 (ONLINE NORTE TELECOM LTDA) and AS266445 (SEA TELECOM LTDA). None of its announcements have a valid RPKI ROA. 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 AS263501 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS263501 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
- 350%
- Peers
- 350%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS264221ONLINE NORTE TELECOM LTDA | Peer | 1,951 | 147 | |
| AS266445SEA TELECOM LTDA | Peer | 326 | 82 | |
| AS265312Portal Conexão Ltda | Peer | 82 | 82 |
Prefixes
All 29The largest blocks AS263501 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 191.243.96.0/20 | 4.1k | 82/82 |
| 191.243.96.0/21 | 2k | 82/82 |
| 191.243.104.0/21 | 2k | 82/82 |
| 191.243.96.0/22 | 1k | 82/82 |
| 191.243.100.0/22 | 1k | 82/82 |
| 191.243.104.0/22 | 1k | 82/82 |
| 191.243.96.0/23 | 512 | 82/82 |
| 191.243.98.0/23 | 512 | 82/82 |
| 191.243.100.0/23 | 512 | 82/82 |
| 191.243.102.0/23 | 512 | 82/82 |
Routing health
How AS263501'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
- Valid0.0%0
- Invalid0.0%0
- No ROA100.0%29
Propagation
- Globally propagated90% of full-feed peers or more100.0%29
- Partially propagated40% to 90%0.0%0
- Seen by few peersUnder 40%0.0%0
Prefix sizes
IPv4 — 28 prefixes
IPv6 — 1 prefixes
- /324.3B × /64100.0%1
Recent changes
Announcements that started or stopped since 29th Aug 2026.
- Announced2804:12dc::/3222nd Sept 2026
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.