asn.dev

Autonomous system

AS263445 SEM LIMITE COMUNICACOES LTDA - ME

Residential LACNIC

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 16 counted as prefixes, not addresses
Countries 1 mostly BR
Exchanges 1 recorded by PCH
Upstreams 8 5 downstream
Flagged prefixes 0 none

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
IX.br (PTT.br) São PauloSão Paulo, Brazil187.16.210.210

Transit providers

8 upstream, 5 downstream and 25 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6939Hurricane Electric LLC316
AS28598DB3 SERVICOS DE TELECOMUNICACOES S.A116
AS363445unnamed59
AS13786Seabras 1 USA, LLC53
AS24482SG.GS19
AS35280F5 Networks SARL16
AS37721Virtual Technologies & Solutions16
AS28126BRISANET SERVICOS DE TELECOMUNICACOES S.A12

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, 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 1 prefixes · 1.02K addresses IPv6 16 prefixes

CountryNamePrefixes
BRBrazil17

Registry

Allocation record

LACNIC · via Atlas (registry + RDAP)
Registry
LACNIC
Handle
263445
Registry name
ASN263445
Registrant
SEM LIMITE COMUNICAÇÕES LTDA - ME
Abuse contact
ORISONILDO SILVA AMORIM ORISONILDO SEM L
Registered
2013-12-06
Last changed
2016-12-17
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 22 valid, 0 with no ROA
ROAs
2 authorising AS263445
ASPA
no ASPA record
IRR
100% registered · 22 of 22 announcements
Route objects
36 naming AS263445

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 1,784 prefixes, as published 2026-10-19. 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