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AS17060 NBCUniversal

United States NBCUN-3 ARIN 5 IPv4 prefixes 0 IPv6 prefixes
IPv4 addresses
1,280
IPv6 /48 networks
0
RPKI
2 valid3 no ROA
Peers and downstreams
4

Holder

AS name
NBCUN-3
Description
30 Rockefeller Plaza NEW YORK NY 10112 United States
Organisation
NBCUniversal
Abuse contact
Not published
Assigned
2000-07-17
Registered
2000-07-18
Record last changed
2016-04-08 18:20 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths
AS24482 SG.GS AS24482 · SG SG.GS AS25091 IP-Max SA AS25091 · CH IP-Max SA AS174 AS174 AS174 AS174 AS9002 RETN Limited AS9002 · GB RETN Limited AS6762 TELECOM ITALIA SPARKLE S.p.A. AS6762 · IT TELECOM ITALIA SPARKL… AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S. AS52320 · CO GlobeNet Cabos Submar… AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS3356 Level 3 Parent, LLC AS3356 · US Level 3 Parent, LLC AS1299 Arelion Sweden AB AS1299 · SE Arelion Sweden AB AS4657 StarHub Ltd AS4657 · SG StarHub Ltd AS11014 CPS AS11014 · AR CPS AS14178 Megacable Comunicaciones de Mexico, S.A. de C.V. AS14178 · MX Megacable Comunicacio… AS17035 NBCUniversal AS17035 · US NBCUniversal AS17060 NBCUniversal AS17060 · US NBCUniversal

Network health

Grade D · 55/100
partly Prefixes covered by valid ROAs
2 of 5 announced prefixes are RPKI valid, 3 have no ROA.		 10/25
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
4 upstreams seen in BGP.		 10/10
pass Working abuse contact
sralerts@nbcuni.com is published.		 15/15
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 2016-04-08.		 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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AS17060 health AS17060 RPKI
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Routing changes

Last 30 days
2026-10-04 10:07 UTCNeighbour gone AS8220 upstream
2026-10-04 10:07 UTCNeighbour gone AS702 upstream
2026-10-04 10:07 UTCRelationship changed AS5580 upstream to peer
2026-10-04 10:07 UTCRelationship changed AS3257 upstream to peer
2026-10-04 10:07 UTCRelationship changed AS16814 upstream to peer
2026-10-04 10:07 UTCPrefix gone 70.39.41.0/24
2026-10-04 10:07 UTCPrefix gone 70.39.40.0/24
2026-10-04 10:07 UTCPrefix gone 70.39.32.0/24

WHOIS

aut-num:        AS17060
as-name:        E-NETWORKS
handle:         AS17060
registrant:     NBCUN-3 (NBCUniversal)
technical:      NBCUT-ARIN (NBCU Technical) <nbcu_arintech@nbcuni.com>
administrative: NBCUA-ARIN (NBCU Admin) <nbcu_arin@nbcuni.com>
noc:            NBCUO-ARIN (NBCUO-ARIN) <nbcu_arinops@nbcuni.com>
abuse:          INFOS6-ARIN (InfoSec) <sralerts@nbcuni.com>
last changed:   2016-04-08T14:20:54-04:00
registration:   2000-07-18T00:00:00-04:00
source:         ARIN (RDAP)