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AS20144 ICANN

United States IMRS ARIN 9 IPv4 prefixes 10 IPv6 prefixes
IPv4 addresses
2,304
IPv6 /48 networks
10
RPKI
0 valid19 no ROA
Peers and downstreams
96

Holder

AS name
IMRS
Description
ICANN
Organisation
ICANN
Abuse contact
Not published
Assigned
2001-03-29
Registered
2001-03-30
Record last changed
2022-05-04 17:34 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths
AS35280 F5 Networks SARL AS35280 · FR F5 Networks SARL AS25091 IP-Max SA AS25091 · CH IP-Max SA AS174 AS174 AS174 AS174 AS36236 NetActuate, Inc AS36236 · US NetActuate, Inc AS24482 SG.GS AS24482 · SG SG.GS AS6057 Administracion Nacional de Telecomunicaciones AS6057 · UY Administracion Nacion… AS14840 BR.Digital Telecom AS14840 · BR BR.Digital Telecom AS3356 Level 3 Parent, LLC AS3356 · US Level 3 Parent, LLC AS9002 RETN Limited AS9002 · GB RETN Limited AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS1299 Arelion Sweden AB AS1299 · SE Arelion Sweden AB AS3257 GTT Communications Inc. AS3257 · US GTT Communications In… AS2914 NTT America, Inc. AS2914 · US NTT America, Inc. AS37100 SEACOM Limited AS37100 · MU SEACOM Limited AS3491 PCCW Global (HK) Ltd. AS3491 · HK PCCW Global (HK) Ltd. AS21497 PrJSC "VF UKRAINE" AS21497 · UA PrJSC "VF UKRAINE" AS31287 IPACCT CABLE Ltd AS31287 · BG IPACCT CABLE Ltd AS8452 IDDQD-AS AS8452 · EG IDDQD-AS AS20144 ICANN AS20144 · US ICANN

Network health

Grade C · 60/100
fail Prefixes covered by valid ROAs
0 of 19 announced prefixes are RPKI valid, 19 have no ROA.		 0/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
pass Announces IPv6
10 IPv6 prefixes.		 15/15
pass More than one upstream
13 upstreams seen in BGP.		 10/10
pass Working abuse contact
ops@icann.org 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 2022-05-04.		 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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AS20144 health AS20144 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:        AS20144
as-name:        IMRS
handle:         AS20144
remarks:        ICANN - DNS Engineering - www: http://www.dns.icann.org/imrs
remarks:        
remarks:        The ICANN Managed Root Server (IMRS), One of the 13 Internet root name server,
remarks:        is being operated by ICANN
remarks:        
remarks:        AS20144 is dedicated for the use of IMRS and
remarks:        distributed using Anycast.
remarks:        
remarks:        24/7/365 NOC via email noc@dns.icann.org via
remarks:        phone +1.424.217.1313
remarks:        
remarks:        Visit http://as20144.peeringdb.com for our
remarks:        peering information
registrant:     ICANN (ICANN)
technical:      CORZO1-ARIN (Eduardo Corzo) <eduardo.corzo@icann.org>
dns:            ICANN-ARIN (ICANN DNS) <noc@dns.icann.org>
abuse:          ICANN-NET (Internet Corporation for Assigned Names and Number) <ops@icann.org>
administrative,technical:JENKI373-ARIN (Josh Jenkins) <josh.jenkins@icann.org>
last changed:   2022-05-04T13:34:04-04:00
registration:   2001-03-30T00:00:00-05:00
source:         ARIN (RDAP)