asn.dev

Autonomous system

AS28283 Adylnet Telecom

Residential LACNIC

IPv4 addresses 29.70K 8 prefixes
IPv6 prefixes 2 counted as prefixes, not addresses
Countries 1 mostly BR
Exchanges 23 recorded by PCH
Upstreams 32 235 downstream
Flagged prefixes 0 none

Summary

Adylnet Telecom

Brazil · AI-generated

telecom residential brazil isp

AS28283 is operated by Adylnet Telecom, a Brazilian telecommunications provider.

What it's used for

  • The address space carries residential and mobile access traffic, evidenced by reverse DNS entries such as 187-103-232-0.adyl.net.br and 177-72-226-0.cgnat.adyl.net.br, indicating CGNAT usage for subscriber connectivity.
  • With 28,672 IPv4 addresses announced across 7 prefixes and 416 observed neighbours, the high neighbour-to-address ratio suggests a role focused on transit and peering rather than a large-scale internal corporate estate.

Notable

  • All registrants for the announced prefixes are listed as Adylnet Telecom, matching the AS holder name in the registry.
  • The address inventory consists of seven distinct IPv4 blocks ranging from /19 to /22, alongside two /32 IPv6 prefixes, reflecting a standard ISP allocation structure.

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 23 exchanges in 8 countries, largest first.

ExchangeLocationTheir address
IX.br (PTT.br) São PauloSão Paulo, Brazil187.16.218.177
DE-CIX FrankfurtFrankfurt, Germany80.81.194.199
IX.br (PTT.br) FortalezaFortaleza, Brazil45.68.73.5
LINX LON1London, United Kingdom195.66.231.85
AMS-IX AmsterdamAmsterdam, Netherlands80.249.214.120
Equinix Internet Exchange AshburnAshburn, United States206.126.237.190
IX.br (PTT.br) Porto AlegrePorto Alegre, Brazil177.52.38.57
IX.br (PTT.br) BrasíliaBrasília, Brazil45.184.145.39

Transit providers

32 upstream, 235 downstream and 500 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS8167V tal129
AS2914NTT America, Inc.67
AS3356Level 3 Parent, LLC50
AS4230CLARO S.A.45
AS34549meerfarbig GmbH & Co. KG36
AS174Cogent Communications, LLC34
AS264409Huge Solucoes Corporativas Ltda24
AS6939Hurricane Electric LLC18

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-16, 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 8 prefixes · 29.70K addresses IPv6 2 prefixes

CountryNamePrefixes
BRBrazil10

Registry

Allocation record

LACNIC · via Atlas (registry data)
Registry
LACNIC
Registered
2007-04-25
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 10 valid, 0 with no ROA
ROAs
10 authorising AS28283
ASPA
no ASPA record
IRR
100% registered · 10 of 10 announcements
Route objects
10 naming AS28283

Reputation

Classification and threat

Residential Fixed-line consumer ISP. Addresses here are homes.

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 2026-10-17. 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