Autonomous system
AS61580 Nucleo de Inf. e Coord. do Ponto BR - NIC.
Unclassified LACNIC
Summary
NIC.br OpenCDN
cdn nonprofit brazil infrastructure
AS61580 is operated by Núcleo de Inf. e Coord. do Ponto BR - NIC.BR, specifically for its OpenCDN project.
What it's used for
- The address space carries content delivery infrastructure, with reverse DNS records pointing to
in.opencdn.nic.branddeploy.static.akamaitechnologies.com. - The AS announces 1792 IPv4 addresses and 11 IPv6 prefixes, maintaining 26 observed neighbours, a ratio consistent with a specialized infrastructure provider rather than a transit or access network.
- Traffic from this AS consists of CDN edge nodes delivering content, including Akamai-deployed static assets and NIC.br's own OpenCDN services.
Notable
- Registrants for the 168.181.20.0/22 and 200.192.104.0/24 prefixes are NIC.BR, while the 2.21.67.0/24 and 2.22.51.0/24 prefixes are registered to Akamai, indicating a mix of self-hosted and partner-deployed infrastructure.
- The inventory includes both NIC.br-owned space and Akamai space, reflecting the collaborative nature of the OpenCDN initiative.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
Recorded at 11 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| IX.br (PTT.br) São Paulo | São Paulo, Brazil | 187.16.221.202 |
| IX.br (PTT.br) Brasília | Brasília, Brazil | 45.184.144.122 |
| IX.br (PTT.br) Recife | Recife, Brazil | 200.219.147.161 |
| IX.br (PTT.br) Salvador | Salvador, Brazil | 200.219.145.61 |
| IX.br (PTT.br) Belo Horizonte | Belo Horizonte, Brazil | 200.219.139.110 |
| IX.br (PTT.br) Vitória | Vitória, Brazil | 187.16.194.247 |
| IX.br (PTT.br) Goiânia | Goiânia, Brazil | 200.192.111.5 |
| IX.br (PTT.br) Manaus | Manaus, Brazil | 187.16.198.100 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 4 prefixes · 1.79K addresses IPv6 11 prefixes
| Country | Name | Prefixes |
|---|---|---|
| BR | Brazil | 15 |
Registry
Allocation record
- Registry
- LACNIC
- Registered
- 2016-02-12
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 9 valid, 0 with no ROA
- ROAs
- 18 authorising AS61580
- ASPA
- no ASPA record
- IRR
- 89% registered · 8 of 9 announcements
- Route objects
- 10 naming AS61580
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 431 networks and 1,775 prefixes, as published 2026-10-11. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere