asn.dev

Autonomous system

AS30744 TOWER-AS

Unclassified RIPE

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

Summary

Tower Semiconductor

Israel · AI-generated

business semiconductor corporate

TOWER-AS is the autonomous system for Tower Semiconductor Ltd., an Israeli specialty semiconductor foundry.

What it's used for

  • The address space is registered under the netname TOWER-SEMI-NET and is associated with the corporate entity Tower Semiconductor Ltd.
  • The AS announces a single IPv4 prefix, 192.115.212.0/22, comprising 1024 addresses, with 0 IPv6 prefixes.
  • With only 2 observed neighbours, the low neighbour count relative to the address block indicates an internal corporate estate rather than a transit or access network.

Notable

  • The RDAP registrant Tower Semiconductor Ltd. matches the registry holder and the AS name, confirming consistent ownership.
  • Tower Semiconductor operates under the brand name TowerJazz, reflecting a rebranding of the company's collective identity.
  • The inventory consists of a single contiguous /22 block, typical of a corporate network managing its own 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

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

ASNetworkPaths seen
AS1680Cellcom Fixed Line Communication L.P128
AS8551Bezeq International Ltd.108

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-19, 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
ILIsrael1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS30744
Registry name
TOWER-AS
Registrant
AS9116-MNT
Abuse contact
ripeadmin@cellcom.co.il
Registered
2003-11-25
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 4 with no ROA
ROAs
0 authorising AS30744
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
1 naming AS30744

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: 442 networks and 1,783 prefixes, as published 2026-10-20. 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