asn.dev

Autonomous system

AS20978 TT_MOBIL Istanbul

Unclassified RIPE

IPv4 addresses 804K 39 prefixes
IPv6 prefixes 41 counted as prefixes, not addresses
Countries 1 mostly TR
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

TT Mobil

Turkey · AI-generated

mobile telecom turkey

TT_MOBIL is operated by TT Mobil Iletisim Hizmetleri A.S.

What it's used for

  • The address space carries mobile telecommunications traffic, evidenced by registrant names including "AVEA admin" and "TT Mobil Iletisim Hizmetleri A.S" across netnames such as TR-ARIA-2012023 and AVEA.
  • The AS announces 803,840 IPv4 addresses and 40 IPv6 prefixes against a single observed neighbour, a ratio characteristic of a large access or mobile network rather than a transit provider.

Notable

  • Registrants consistently identify the holder as TT Mobil Iletisim Hizmetleri A.S, with legacy references to AVEA in the RDAP data.
  • The address inventory is finely subdivided into 39 IPv4 prefixes, including large blocks like 5.46.0.0/15 and 37.154.0.0/15, reflecting a corporate estate segmented for internal management.
  • The presence of "AVEA" in registrant fields indicates the historical identity of the operator prior to its rebranding as TT Mobil.

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 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS9121Turk Telekomunikasyon Anonim Sirketi28,158

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, 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 39 prefixes · 804K addresses IPv6 41 prefixes

CountryNamePrefixes
TRTurkey80

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS20978
Registry name
TT_Mobil
Registrant
AVEA-MNT
Abuse contact
abuse@turktelekom.com.tr
Registered
1970-01-01
Last changed
2018-12-24
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 511 valid, 0 with no ROA
ROAs
18 authorising AS20978
ASPA
no ASPA record
IRR
100% registered · 511 of 511 announcements
Route objects
18 naming AS20978

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: 445 networks and 1,817 prefixes, as published 2026-10-27. 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