asn.dev

Autonomous system

AS2609 TN-BB-AS Tunisia BackBone AS

Unclassified DROP-listed space RIPE

IPv4 addresses 562K 204 prefixes
IPv6 prefixes 50 counted as prefixes, not addresses
Countries 1 mostly TN
Exchanges 0 recorded by PCH
Upstreams 5 8 downstream
Flagged prefixes 0 none

Summary

Tunisian Internet Agency (ATI) backbone

Tunisia · AI-generated

transit legacy

TN-BB-AS is the Tunisia BackBone AS, operated by the Agence Tunisienne d'Internet (ATI), the state internet agency of Tunisia.

What it's used for

  • Carrying national backbone and international transit traffic for Tunisian internet service providers.

Notable

  • A national backbone / transit network run by a government agency, not a consumer ISP. The low AS number reflects an early allocation.

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

5 upstream, 8 downstream and 19 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6762TELECOM ITALIA SPARKLE S.p.A.1,845
AS3257GTT Communications Inc.923
AS5511Orange S.A.718
AS3356Level 3 Parent, LLC212
AS5438Agence Tunisienne d'Internet59

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 204 prefixes · 562K addresses IPv6 50 prefixes

CountryNamePrefixes
TNTunisia254

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS2609
Registry name
TN-BB-AS
Registrant
ATI-MNT
Registered
2002-09-23
Last changed
2026-09-17
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 65 with no ROA
ROAs
0 authorising AS2609
ASPA
no ASPA record
IRR
5% registered · 3 of 65 announcements 3 other origin
Route objects
50 naming AS2609

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.

1 DROP match Announced space overlapping the DROP prefix list.

AnnouncedDROP entryRecord
102.240.0.0/17102.240.1.0/24SBL689137

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,771 prefixes, as published 2026-10-15. 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