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AS5033 Key Information Systems, Inc.

United States AS5033 ARIN 13 IPv4 prefixes 0 IPv6 prefixes
IPv4 addresses
41,984
IPv6 /48 networks
0
RPKI
0 valid13 no ROA
Peers and downstreams
2

Holder

AS name
AS5033
Description
Key Information Systems, Inc.
Organisation
Key Information Systems, Inc.
Abuse contact
Not published
Assigned
1997-06-30
Registered
1997-07-01
Record last changed
2026-06-05 13:51 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths
AS20115 Charter Communications LLC AS20115 · US Charter Communication… AS7843 Charter Communications Inc AS7843 · US Charter Communication… AS9002 RETN Limited AS9002 · GB RETN Limited AS3257 GTT Communications Inc. AS3257 · US GTT Communications In… AS174 AS174 AS174 AS174 AS6461 Zayo Bandwidth AS6461 · US Zayo Bandwidth AS20001 Charter Communications Inc AS20001 · US Charter Communication… AS396998 Path Network, Inc. AS396998 · US Path Network, Inc. AS22911 SINAP-TIX, LLC AS22911 · US SINAP-TIX, LLC AS46887 Crown Castle Fiber LLC AS46887 · US Crown Castle Fiber LLC AS5033 Key Information Systems, Inc. AS5033 · US Key Information Syste…

Network health

Grade E · 35/100
fail Prefixes covered by valid ROAs
0 of 13 announced prefixes are RPKI valid, 13 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
4 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 2026-06-05.		 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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AS5033 health AS5033 RPKI
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Markdown
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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:        AS5033
as-name:        AS5033
handle:         AS5033
registrant:     CTSUL (Converge Technology Solutions US, LLC)
technical,administrative:DILLO132-ARIN (Matthew Dillon) <matthew.dillon@pellera.com>
technical:      MILNE100-ARIN (Keegan Milner) <keegan.milner@pellera.com>
technical:      LAYDO4-ARIN (Michelle Laydon) <michelle.laydon@pellera.com>
technical,routing,abuse,noc,dns:AJS68-ARIN (Angela J Smith) <angie.smith@pellera.com>
last changed:   2026-06-05T09:51:40-04:00
registration:   1997-07-01T00:00:00-04:00
source:         ARIN (RDAP)