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AS17035 NBCUniversal

United States NBCUNI-17035 ARIN 38 IPv4 prefixes 0 IPv6 prefixes
IPv4 addresses
24,320
IPv6 /48 networks
0
RPKI
17 valid21 no ROA
Peers and downstreams
4

Holder

AS name
NBCUNI-17035
Description
NBCUniversal
Organisation
NBCUniversal
Abuse contact
Not published
Assigned
2000-07-16
Registered
2000-07-17
Record last changed
2019-11-07 00:32 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS35280 F5 Networks SARL AS35280 · FR F5 Networks SARL AS6057 Administracion Nacional de Telecomunicaciones AS6057 · UY Administracion Nacion… AS14840 BR.Digital Telecom AS14840 · BR BR.Digital Telecom AS36236 NetActuate, Inc AS36236 · US NetActuate, Inc AS25091 IP-Max SA AS25091 · CH IP-Max SA AS174 AS174 AS174 AS174 AS24482 SG.GS AS24482 · SG SG.GS AS6461 Zayo Bandwidth AS6461 · US Zayo Bandwidth AS3356 Level 3 Parent, LLC AS3356 · US Level 3 Parent, LLC AS3257 GTT Communications Inc. AS3257 · US GTT Communications In… AS8220 COLT Technology Services Group Limited AS8220 · GB COLT Technology Servi… AS701 Uunet AS701 · US Uunet AS46887 Crown Castle Fiber LLC AS46887 · US Crown Castle Fiber LLC AS33491 Comcast Cable Communications, LLC AS33491 · US Comcast Cable Communi… AS702 Uunet AS702 · US Uunet AS7015 Comcast Cable Communications, LLC AS7015 · US Comcast Cable Communi… AS7922 Comcast Cable Communications, LLC AS7922 · US Comcast Cable Communi… AS17035 NBCUniversal AS17035 · US NBCUniversal

Network health

Grade E · 41/100
partly Prefixes covered by valid ROAs
17 of 38 announced prefixes are RPKI valid, 21 have no ROA.		 11/25
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
17 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
fail Registry record maintained
Last changed 2019-11-07.		 0/5
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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AS17035 health AS17035 RPKI
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Routing changes

Last 30 days
No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS17035
as-name:        NBCUNI-17035
handle:         AS17035
registrant:     NBCUN-5 (NBCUniversal)
technical:      NBCUT-ARIN (NBCU Technical) <nbcu_arintech@nbcuni.com>
last changed:   2019-11-06T19:32:15-05:00
registration:   2000-07-17T00:00:00-04:00
source:         ARIN (RDAP)