asn.dev

Autonomous system

AS28183 MICRON LINE SERVICOS DE INFORMATICA LTDA - ME

Unclassified AFRINIC

IPv4 addresses 11.78K 14 prefixes
IPv6 prefixes 23 counted as prefixes, not addresses
Countries 1 mostly BR
Exchanges 2 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Micron Line

Brazil · AI-generated

isp residential brazil cable

AS28183 is held by Micron Line Servicos de Informatica LTDA.

What it's used for

  • The address space is registered under netnames such as 141026, 108774, and 255296, all attributed to the registrant Micron Line.
  • The AS announces 11,776 IPv4 addresses across 14 prefixes and 23 IPv6 prefixes, while maintaining only 1 observed neighbour, a ratio indicative of an access or eyeball network rather than a transit provider.

Notable

  • All RDAP registrants for the largest prefixes align with the AS holder, Micron Line Servicos de Informatica LTDA.
  • The inventory consists of multiple /21, /22, and /23 blocks in the 189.39, 189.89, 138.118, 170.231, 167.250, and 170.246 ranges, alongside a /36 IPv6 allocation.

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

Full topology · Graph

Internet exchanges

Recorded at 2 exchanges in 1 country, largest first.

ExchangeLocationTheir address
IX.br (PTT.br) São PauloSão Paulo, Brazil187.16.221.25
IX.br (PTT.br) VitóriaVitória, Brazil187.16.194.108

Transit providers

1 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS268696Tuddo Telecom Ltda.3,191

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-19, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 14 prefixes · 11.78K addresses IPv6 23 prefixes

CountryNamePrefixes
BRBrazil37

Registry

Allocation record

AFRINIC · via Atlas (registry + RDAP)
Registry
AFRINIC
Handle
28183
Registry name
ASN28183
Registrant
MICRON LINE SERVICOS DE INFORMATICA LTDA - ME
Abuse contact
Geziel Gomes de Freitas
Registered
2008-02-12
Last changed
2015-07-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 93 with no ROA
ROAs
0 authorising AS28183
ASPA
no ASPA record
IRR
100% registered · 93 of 93 announcements
Route objects
44 naming AS28183

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: 442 networks and 1,783 prefixes, as published 2026-10-20. 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

Cross-check