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AS15038 The Cambridge Incubator, LLC

United States CIC-1 ARIN 10 IPv4 prefixes 0 IPv6 prefixes
IPv4 addresses
3,328
IPv6 /48 networks
0
RPKI
10 valid0 no ROA
Peers and downstreams
0

Holder

AS name
CIC-1
Description
CIC One Broadway, 14th Floor Cambridge MA 02142 United States
Organisation
The Cambridge Incubator, LLC
Abuse contact
Not published
Assigned
2000-03-09
Registered
2000-03-10
Record last changed
2026-04-21 20:05 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS24482 SG.GS AS24482 · SG SG.GS AS35280 F5 Networks SARL AS35280 · FR F5 Networks SARL AS3356 Level 3 Parent, LLC AS3356 · US Level 3 Parent, LLC AS6461 Zayo Bandwidth AS6461 · US Zayo Bandwidth AS1299 Arelion Sweden AB AS1299 · SE Arelion Sweden AB AS24724 Atman Sp. z o.o. AS24724 · PL Atman Sp. z o.o. AS6128 Cablevision Systems Corp. AS6128 · US Cablevision Systems C… AS7922 Comcast Cable Communications, LLC AS7922 · US Comcast Cable Communi… AS8220 COLT Technology Services Group Limited AS8220 · GB COLT Technology Servi… AS15694 Atman Sp. z o.o. AS15694 · PL Atman Sp. z o.o. AS54004 Cablevision Lightpath LLC AS54004 · US Cablevision Lightpath… AS7015 Comcast Cable Communications, LLC AS7015 · US Comcast Cable Communi… AS33287 Comcast Cable Communications, LLC AS33287 · US Comcast Cable Communi… AS48303 OVIS IT Consulting GmbH AS48303 · DE OVIS IT Consulting Gm… AS33659 Comcast Cable Communications, LLC AS33659 · US Comcast Cable Communi… AS15997 Intelligent Technologies S.A. AS15997 · PL Intelligent Technolog… AS15038 The Cambridge Incubator, LLC AS15038 · US The Cambridge Incubat…

Network health

Grade C · 60/100
pass Prefixes covered by valid ROAs
10 of 10 announced prefixes are RPKI valid.		 25/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
fail Announces IPv6
No IPv6 prefixes are announced.		 0/15
pass More than one upstream
8 upstreams seen in BGP.		 10/10
fail Working abuse contact
No abuse contact is published in the registry.		 0/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.		 0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.		 10/10
pass Registry record maintained
Last changed 2026-04-21.		 5/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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AS15038 health AS15038 RPKI
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Routing changes

Last 30 days
2026-10-04 04:26 UTCNew neighbour AS33659 upstream

WHOIS

aut-num:        AS15038
as-name:        CAMBINC-1
handle:         AS15038
registrant:     CAMBRI-51 (The Cambridge Incubator, LLC)
technical:      NO51-ARIN (Network Operations, Network) <bgp@cic.com>
last changed:   2026-04-21T16:05:56-04:00
registration:   2000-03-10T00:00:00-05:00
source:         ARIN (RDAP)