AS52755 U&M MINERACAO E CONSTRUCAO SA
🇧🇷Org handle: 121876
LACNICallocated
Announced Prefixes (BGP)
3total
3 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)2,048
Announced (BGP)4,096
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Announced Prefixes
(BGP)3|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 |
Allocated Prefixes
(RIR)1Prefix | Country | RIR | Status |
|---|---|---|---|
| 177.38.168.0/21 | 🇧🇷 BR | LACNIC | assigned |
All 3 announced prefixes of AS52755 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS52755 hands its own prefixes to: transit providers, or peers at an exchange.
- AS23106AMERICAN TOWER DO BRASIL COMUNICACAO MULTIMIDIA LT4
ASPA
No ASPA
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS52755 should publish an ASPA object
- IPv4 transfers in the LACNIC regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/52755Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/52755" | jq