asn.dev

Autonomous system

AS201156 OBIZ

Unclassified RIPE

IPv4 addresses 768 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly IL
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Obiz

Israel · AI-generated

business israel small

The AS handle OBIZ is held by Obiz Offek H&O Ltd.

What it's used for

  • The address space carries client IP allocations, as indicated by the netname STS-ClientsIPs associated with the prefix 185.83.222.0/24.
  • The network announces 768 IPv4 addresses across 2 prefixes and maintains a single observed neighbour, a ratio consistent with a small-scale access or service provider rather than a transit hub.
  • Traffic from this AS consists of web and API endpoints for the operator's business clients, given the company's focus on IT services and infrastructure management.

Notable

  • Registrants align with the announcer, with offek h&o ltd listed for the primary block and Abuse Contact for the secondary block.
  • The inventory is compact, comprising two IPv4 prefixes with no IPv6 announcements, reflecting a focused, small-scale operational footprint.

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
AS1680CELLCOM ltd.174

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 2 prefixes · 768 addresses IPv6 0 prefixes

CountryNamePrefixes
ILIsrael2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS201156
Registry name
obiz
Registrant
MNT-OBIZ
Abuse contact
eitan@ofekdist.com
Registered
2015-01-13
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 3 with no ROA
ROAs
0 authorising AS201156
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
1 naming AS201156

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: 446 networks and 1,852 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