asn.dev

Autonomous system

AS270444 AS270444 - ZBL Telecom

Unclassified RIPE NSP

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly BR
Exchanges 4 recorded by PCH
Upstreams 5 0 downstream
Flagged prefixes 0 none

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 4 exchanges in 1 country, largest first.

ExchangeLocationTheir address
IX.br (PTT.br) São PauloSão Paulo, Brazil187.16.218.46
IX.br (PTT.br) FortalezaFortaleza, Brazil45.68.73.231
IX.br (PTT.br) SalvadorSalvador, Brazil200.219.145.25
IX.br (PTT.br) Feira de SantanaFeira De Santana, Brazil200.219.131.42

Transit providers

5 upstream, 0 downstream and 7 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS270358FUSION TELECOM111
AS52872Voafibra Comunicacao82
AS267564FIBER TELECOM - TELECOMUNICACAO DE DADOS44
AS6939Hurricane Electric LLC16
AS24482SG.GS1

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-31, 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 1 prefixes

CountryNamePrefixes
BRBrazil2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
270444
Registry name
ASN270444
Registrant
ZBL Telecom
Abuse contact
jclaudiols@hotmail.com
Registered
2020-03-04
Last changed
2026-02-17
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
ZBL TELECOM
Also known as
ZBL Telecom
Network type
NSP
Scope
Regional
Traffic ratio
Balanced
Peering policy
Selective
Present at
3 exchanges
Website
http://zbltelecom.com.br

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 8 valid, 0 with no ROA
ROAs
2 authorising AS270444
ASPA
no ASPA record
IRR
100% registered · 8 of 8 announcements
Route objects
2 naming AS270444

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: 447 networks and 1,843 prefixes, as published 2026-11-01. 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