AS15038 — CAMBINC-1
AS15038 announces 5 IPv4 prefixes covering 3,328 addresses and 0 IPv6 prefixes.
About this network
Seven upstreams behind a name that describes a landlord.
What it's used for
- A company network. Five IPv4 blocks announced from the United States, no IPv6, and seven observed BGP neighbours.
Notable
- Four blocks carry the netname CAMBRI-51 and the fifth carries CAMBINC-1, two different abbreviations of the same holder.
- The AS handle matches the odd one out, CAMBINC-1, rather than the netname on most of the space.
- The five blocks come from three unrelated parents, so they were acquired separately.
- Fifteen addresses were queried for reverse DNS and none returned a name.
Interesting
- Seven neighbours is the number to notice. That is far more connectivity than five small blocks need for their own traffic, and it is the shape of a network carrying other people's, which is what an incubator's network is for.
- The two netname abbreviations were coined by different people at different times. One truncates the first word and adds a counter that counts nothing here; the other joins both words. Neither is derivable from the other, so matching this holder by netname finds at most four blocks in five.
- Nothing answers in reverse across fifteen addresses. A network with this much transit and no public names is either serving outbound traffic only or leaving its reverse zone unpopulated on purpose.
- Address space collected from three separate parents usually means three separate arrangements, each surviving whatever ended the last one.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 74.116.32.0/22
- 74.116.36.0/23
- 135.84.57.0/24
- 135.84.58.0/23
- 204.9.220.0/22
Upstream networks
- AS8220 COLT Technology Services Group Limited
- AS54004 Cablevision Lightpath LLC
- AS48303 OVIS IT Consulting GmbH
- AS15997 Intelligent Technologies S.A.
- AS33287 Comcast Cable Communications, LLC
- AS15694 Atman Sp. z o.o.
- AS7015 Comcast Cable Communications, LLC
Adjacent networks
BGP / ASN / CIDR
awaiting query
enter an AS number, IP address, or organisation name above
IPv4
resolving...
IPv6
resolving...
Search Results
IPv4 Prefixes
—
IPv6 Prefixes
—
Total Prefixes
—
Unique /24s
—
⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED