asn.dev

Autonomous system

AS328411 Gulfsat-Madagascar-AS

Residential APNIC

IPv4 addresses 24.58K 33 prefixes
IPv6 prefixes 17 counted as prefixes, not addresses
Countries 1 mostly MG
Exchanges 1 recorded by PCH
Upstreams 11 0 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
France-IX ParisParis, France37.49.236.62

Transit providers

11 upstream, 0 downstream and 13 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS37037Orange Madagascar2,235
AS6774Belgacom International Carrier Services SA231
AS30781Free Pro SAS173
AS6939Hurricane Electric LLC17
AS12779IT.Gate S.p.A.2
AS20766Association "Gitoyen"2
AS24482SG.GS2
AS34927iFog GmbH2

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, 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 33 prefixes · 24.58K addresses IPv6 17 prefixes

CountryNamePrefixes
MGMadagascar50

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS328411
Registry name
ORG-GM1-AFRINIC
Registrant
Gulfsat Madagascar
Registered
2018-12-12
Last changed
2022-05-19
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 43 with no ROA
ROAs
0 authorising AS328411
ASPA
no ASPA record
IRR
98% registered · 42 of 43 announcements
Route objects
161 naming AS328411

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 1,773 prefixes, as published 2026-10-13. 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