AS52444Pogliotti & Pogliotti Construcciones S.A.
As of 24th October 2026, AS52444 (Pogliotti & Pogliotti Construcciones…), an access network registered in Argentina with LACNIC, originates 117 IPv4 prefixes covering 144k addresses and 14 IPv6 prefixes. By IPv4 address space that makes it the 1,711th-largest of the 79,642 networks we see originating IPv4, and the 8th-largest of 1,069 in Argentina. It is seen behind 12 upstream networks, most often AS3356 (Lumen (Level 3)) and AS6939 (Hurricane Electric LLC), and in front of 56 downstream networks. 94% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 31% 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 AS52444 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS52444 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
192
adjacent networks
- Upstreams
- 126%
- Peers
- 12465%
- Downstreams
- 5629%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS3356Lumen (Level 3) | Peer | 31,389 | 127 | |
| AS6939Hurricane Electric LLC | Peer | 3,491 | 67 | |
| AS22927Telefonica de Argentina | Peer | 1,966 | 109 | |
| AS174Cogent Communications, LLC | Peer | 1,059 | 62 | |
| AS35280F5 Networks SARL | Peer | 806 | 5 | |
| AS14537Continent 8 LLC | Peer | 660 | 4 | |
| AS266213PLANETCLICK TELECOMUNICACOES LTDA | Peer | 627 | 2 | |
| AS1000LINK AMERICAN | Peer | 618 | 2 | |
| AS32590Valve Corporation | Peer | 603 | 2 | |
| AS58453China Mobile International | Peer | 531 | 2 |
Prefixes
All 131The largest blocks AS52444 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 149.87.0.0/17 | 32.8k | 75/76 |
| 149.87.0.0/18 | 16.4k | 22/76 |
| 149.87.64.0/18 | 16.4k | 22/76 |
| 149.87.0.0/19 | 8.2k | 18/76 |
| 149.87.32.0/19 | 8.2k | 18/76 |
| 149.87.64.0/19 | 8.2k | 18/76 |
| 149.87.96.0/19 | 8.2k | 18/76 |
| 190.105.208.0/20 | 4.1k | 75/76 |
| 190.123.80.0/20 | 4.1k | 75/76 |
| 190.105.208.0/21 | 2k | 22/76 |
Routing health
How AS52444'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
- Valid93.9%123
- Invalid0.0%0
- No ROA6.1%8
Propagation
- Globally propagated90% of full-feed peers or more31.3%41
- Partially propagated40% to 90%8.4%11
- Seen by few peersUnder 40%60.3%79
Prefix sizes
IPv4 — 117 prefixes
IPv6 — 14 prefixes
- /324.3B × /6421.4%3
- /332.1B × /6414.3%2
- /35537M × /6414.3%2
- /36268M × /6421.4%3
- /3867.1M × /647.1%1
- /3933.6M × /6414.3%2
- /4865.5k × /647.1%1
Recent changes
Announcements that started or stopped since 24th Sept 2026.
- Announced131.161.184.0/227th Oct 2026
- Announced131.161.184.0/237th Oct 2026
- Announced131.161.184.0/247th Oct 2026
- Announced131.161.185.0/247th Oct 2026
- Announced131.161.186.0/237th Oct 2026
- Announced131.161.186.0/247th Oct 2026
- Announced131.161.187.0/247th Oct 2026
- Withdrawn131.161.184.0/226th Oct 2026
- Withdrawn131.161.184.0/236th Oct 2026
- Withdrawn131.161.184.0/246th Oct 2026
- Withdrawn131.161.185.0/246th Oct 2026
- Withdrawn131.161.186.0/236th Oct 2026
7 announced and 7 withdrawn in all; the most recent are shown.
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.