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Autonomous System

AS21350

Interspace Ltd.

Announced IPs
9,728
CIDR prefixes
8
ASN
AS21350

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

53/100
Caution
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

⚠ 1 MOAS prefix — multiple origin ASNs detected

All MOAS anomalies →

A previously stable prefix originated by AS21350 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.

PrefixOrigin ASNsLast detected (UTC)
80.244.173.0/24 AS21350, AS44709 2026-07-22 23:23:24

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
95.175.32.0/20 4.1K
90.3%
Interspace Ltd. IL
80.244.160.0/21 2.0K
27.2%
Interspace Ltd. IL
80.244.168.0/22 1.0K
41.0%
Interspace Ltd. IL
95.175.52.0/22 1.0K
90.7%
Interspace Ltd. IL
95.175.48.0/23 512
92.0%
Interspace Ltd. IL
95.175.60.0/23 512
88.9%
Interspace Ltd. IL
80.244.172.0/24 256
0.0%
Interspace Ltd. IL
95.175.51.0/24 256
83.6%
Interspace Ltd. IL

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS21350 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
95.175.48.0/24 11,518 2026-07-23 17:49:59
95.175.60.0/24 11,350 2026-07-23 17:50:18
80.244.160.0/24 11,234 2026-07-23 17:49:59
80.244.165.0/24 11,192 2026-07-23 17:49:59
95.175.52.0/24 11,075 2026-07-23 17:49:59
80.244.166.0/24 11,075 2026-07-23 17:49:59
95.175.52.0/22 11,009 2026-07-23 17:49:59
80.244.172.0/23 10,931 2026-07-23 17:49:59
95.175.32.0/20 10,927 2026-07-23 17:49:59
80.244.163.0/24 10,916 2026-07-23 17:49:59
95.175.53.0/24 10,873 2026-07-23 17:49:59
80.244.160.0/21 10,870 2026-07-23 17:49:59
80.244.168.0/24 10,853 2026-07-23 17:49:59
80.244.164.0/24 10,769 2026-07-23 17:49:59
95.175.38.0/24 10,757 2026-07-23 17:49:59
80.244.171.0/24 10,753 2026-07-23 17:49:59
80.244.161.0/24 10,745 2026-07-23 17:49:59
95.175.45.0/24 10,735 2026-07-23 17:49:59
80.244.169.0/24 10,723 2026-07-23 17:49:59
95.175.51.0/24 10,130 2026-07-23 17:49:59
95.175.49.0/24 10,119 2026-07-23 17:49:59
95.175.61.0/24 9,885 2026-07-23 17:50:18
80.244.170.0/24 8,788 2026-07-23 17:50:08
95.175.56.0/22 924 2026-07-23 14:03:28
80.244.168.0/23 260 2026-07-22 18:03:16
80.244.173.0/24 47 2026-07-23 09:53:06
80.244.160.0/22 5 2026-06-24 19:26:19
80.244.164.0/22 5 2026-06-24 19:26:19

Frequently Asked Questions

What is AS21350?

AS21350 is an Autonomous System Number assigned to Interspace Ltd.. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS21350 announce?

AS21350 announces 9.7K IPv4 addresses distributed across 8 routed CIDR prefixes. The network is registered in Israel.

Who operates AS21350?

AS21350 is operated by Interspace Ltd.. The organization is based in Israel. You can view all IP ranges and related ASNs on the organization page.

What country is AS21350 registered in?

AS21350 is registered in Israel. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-23 17:55:31 UTC
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