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AS11396 Williams Information Technology LLC

United States TWC-ASN ARIN 25 IPv4 prefixes 0 IPv6 prefixes
IPv4 addresses
24,832
IPv6 /48 networks
0
RPKI
0 valid25 no ROA
Peers and downstreams
0

Holder

AS name
TWC-ASN
Description
Williams Information Technology LLC
Organisation
Williams Information Technology LLC
Abuse contact
Not published
Assigned
1998-08-02
Registered
1998-08-03
Record last changed
2012-03-02 13:03 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS6057 Administracion Nacional de Telecomunicaciones AS6057 · UY Administracion Nacion… AS14840 BR.Digital Telecom AS14840 · BR BR.Digital Telecom AS1299 Arelion Sweden AB AS1299 · SE Arelion Sweden AB AS3257 GTT Communications Inc. AS3257 · US GTT Communications In… AS174 AS174 AS174 AS174 AS6461 Zayo Bandwidth AS6461 · US Zayo Bandwidth AS35280 F5 Networks SARL AS35280 · FR F5 Networks SARL AS3356 Level 3 Parent, LLC AS3356 · US Level 3 Parent, LLC AS15830 Equinix (EMEA) Acquisition Enterprises B.V. AS15830 · NL Equinix (EMEA) Acquis… AS7922 Comcast Cable Communications, LLC AS7922 · US Comcast Cable Communi… AS33659 Comcast Cable Communications, LLC AS33659 · US Comcast Cable Communi… AS33660 Comcast Cable Communications, LLC AS33660 · US Comcast Cable Communi… AS33490 Comcast Cable Communications, LLC AS33490 · US Comcast Cable Communi… AS33287 Comcast Cable Communications, LLC AS33287 · US Comcast Cable Communi… AS11396 Williams Information Technology LLC AS11396 · US Williams Information …

Network health

Grade D · 45/100
fail Prefixes covered by valid ROAs
0 of 25 announced prefixes are RPKI valid, 25 have no ROA.		 0/25
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
pass Working abuse contact
domain-tech@williams.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 2012-03-02.		 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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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:        AS11396
as-name:        TWC-ASN
handle:         AS11396
registrant:     WINF (Williams Information Technology LLC)
administrative: DOMAI75-ARIN (Domain-Admin) <domain-admin@williams.com>
abuse,technical:DOMAI76-ARIN (Domain-Tech) <domain-tech@williams.com>
abuse:          DOMAI75-ARIN (Domain-Admin) <domain-admin@williams.com>
last changed:   2012-03-02T08:03:18-05:00
registration:   1998-08-03T00:00:00-04:00
source:         ARIN (RDAP)