CHALLENGE

Aggregated across every cluster whose name starts with "CHALLENGE" — a single company can be split across many separate clusters (per-datacenter, per-country, or per-subsidiary naming), so this view sums the true total rather than understating it with a single cluster's count.

Total ranges

Matched clusters

CHALLENGE-CONTROL CHALLENGE-ADVISORY-LLP CHALLENGE-COLLEGE-OF-ENGINEERING-AND-TECHNOLOGY-ESTABLISHED-BY-THE-TRADE-UNION Challenge_Aviation_Services_Malta Challenge Dairy Products, Inc. CHALLENGE AIRLINES (IL) LTD CHALLENGE_INTERCONTINENTAL_EXPRESS-J6394-00008-002 CHALLENGE-FENCING CHALLENGE

Ranges (12)

showing 1–12 of 12 — ⬇ export CSV

CIDR	Org name	Cluster	Registry	Status	Confidence
61.92.241.244/30	CHALLENGE	CHALLENGE	APNIC	ASSIGNED NON-PORTABLE	● low
80.193.235.184/31	CHALLENGE-ADVISORY-LLP	CHALLENGE-ADVISORY-LLP	RIPE	ASSIGNED PA	● medium
82.80.49.16/29	CHALLENGE-COLLEGE-OF-ENGINEERING-AND-TECHNOLOGY-ESTABLISHED-BY-THE-TRADE-UNION	CHALLENGE-COLLEGE-OF-ENGINEERING-AND-TECHNOLOGY-ESTABLISHED-BY-THE-TRADE-UNION	RIPE	ASSIGNED PA	● low
82.80.49.24/29	CHALLENGE-COLLEGE-OF-ENGINEERING-AND-TECHNOLOGY-ESTABLISHED-BY-THE-TRADE-UNION	CHALLENGE-COLLEGE-OF-ENGINEERING-AND-TECHNOLOGY-ESTABLISHED-BY-THE-TRADE-UNION	RIPE	ASSIGNED PA	● low
89.227.209.192/30	CHALLENGE_INTERCONTINENTAL_EXPRESS-J6394-00008-002	CHALLENGE_INTERCONTINENTAL_EXPRESS-J6394-00008-002	RIPE	ASSIGNED PA	● medium
147.234.22.0/24	CHALLENGE AIRLINES (IL) LTD	CHALLENGE AIRLINES (IL) LTD	BGP	ANNOUNCED	● high
159.20.28.80/28	Challenge_Aviation_Services_Malta	Challenge_Aviation_Services_Malta	RIPE	ASSIGNED PA	● medium
176.57.243.80/29	CHALLENGE_INTERNATIONAL	CHALLENGE	RIPE	ASSIGNED PA	● low
194.175.95.0/27	CHALLENGE	CHALLENGE	RIPE	ASSIGNED PA	● low
204.107.219.0/24	Challenge Dairy Products, Inc.	Challenge Dairy Products, Inc.	ARIN	DIRECT ALLOCATION	● high
2a00:2381:3bac::/48	CHALLENGE-CONTROL	CHALLENGE-CONTROL	RIPE	AGGREGATED-BY-LIR	● high
2a00:2381:f6dc::/48	CHALLENGE-FENCING	CHALLENGE-FENCING	RIPE	AGGREGATED-BY-LIR	● high

No ranges on this page match your filter.

Uses the REST API.