asn.dev

Autonomous system

AS61779 AS61779 - Prefeitura do Municipio de Piracicaba

Unclassified LACNIC

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly BR
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Prefeitura do Municipio de Piracicaba

Brazil · AI-generated

government municipal brazil

AS61779 is held by Prefeitura do Municipio de Piracicaba, the municipal government of Piracicaba in São Paulo, Brazil.

What it's used for

  • The address space carries municipal government infrastructure, as indicated by the reverse DNS entries pointing to pmp.sp.gov.br (e.g., 201-148-221-0.pmp.sp.gov.br).
  • The AS announces 1024 IPv4 addresses within a single /22 prefix and one IPv6 /48 prefix, with only 2 observed routing neighbours, indicating a small, self-contained internal network rather than a transit or access provider.
  • Traffic from this AS consists of internal municipal operations, including public service portals, administrative systems, and office communications for the city government.

Notable

  • The RDAP registrant for the announced prefix 201.148.220.0/22 matches the AS holder, Prefeitura do Municipio de Piracicaba, with netname 231552.
  • The address inventory is compact and uniform, consisting of a single contiguous IPv4 block and a single IPv6 prefix, typical of a municipal IT estate.

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

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

2 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS16735ALGAR TELECOM S/A109
AS53158Net Turbo Telecom107

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-03, 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

LACNIC · via Atlas (registry + RDAP)
Registry
LACNIC
Handle
61779
Registry name
ASN61779
Registrant
Prefeitura do Municipio de Piracicaba
Abuse contact
Núcleo de Operações - CI PMP
Registered
2014-06-18
Last changed
2022-08-10
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 4 valid, 0 with no ROA
ROAs
2 authorising AS61779
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
3 naming AS61779

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: 448 networks and 1,851 prefixes, as published 2026-11-04. 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