asn.dev

Autonomous system

AS202277 pt-sge-asn Secretaria-Geral do Governo

Unclassified RIPE

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

Summary

Secretaria-Geral do Governo

Portugal · AI-generated

government business internal

The AS handle PT-SGE-ASN is held by Secretaria-Geral do Governo.

What it's used for

  • The space carries government administrative traffic, evidenced by the netname PT-SGE-20180607 and registrant Secretaria-Geral do Governo; SGE Comunicacoes.
  • The network announces 1024 IPv4 addresses across 1 prefix with 1 observed neighbour, indicating a small, self-contained internal estate rather than a transit or access network.
  • Traffic from this AS consists of internal communications and services for the Portuguese Ministry for Home Affairs, supporting its administrative and external projection functions.

Notable

  • The registrant Secretaria-Geral do Governo; SGE Comunicacoes aligns with the AS holder, confirming the space is owned and operated by the government entity.
  • The address inventory consists of a single /22 block (195.225.180.0/22), which is finely subdivided for internal use within the ministry's infrastructure.

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

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

ASNetworkPaths seen
AS12353Communicacoes Pessoais S.A.58

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-05, 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 0 prefixes

CountryNamePrefixes
PTPortugal1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS202277
Registry name
pt-sge-asn
Registrant
Secretaria-Geral do Governo
Abuse contact
rce-ripe@sgeconomia.gov.pt
Registered
2018-06-13
Last changed
2020-08-21
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS202277
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
2 naming AS202277

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: 454 networks and 1,854 prefixes, as published 2026-11-06. 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