AS21869 — SUN-CHEMICAL - Sun Chemical Corporation

AS21869 announces 4 IPv4 prefixes covering 1,792 addresses and 0 IPv6 prefixes.

About this network

SUN-CHEMICAL is operated by Sun Chemical Corporation.

What it's used for

• The address space carries internal corporate infrastructure, evidenced by netnames SUNC-DC1 and SUNCHEM-NET registered to Sun Chemical Corporation.
• The AS announces 1792 IPv4 addresses across 5 prefixes with only 4 observed neighbours, a ratio indicating a small internal corporate estate rather than a transit or access network.

Notable

• Registrants are mixed: three prefixes are registered to Sun Chemical Corporation, while 63.115.115.0/24 and 192.195.212.0/24 are registered to Glencom, Inc. and Glencom Systems Inc. respectively, suggesting leased or historical space.
• The inventory consists of five distinct IPv4 prefixes with no IPv6 announcements, reflecting a segmented internal network structure.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 63.115.115.0/24
• 192.195.212.0/24
• 198.246.155.0/24
• 216.48.104.0/22

Upstream networks

• AS6461 Zayo Bandwidth
• AS174 Cogent Communications, LLC
• AS6181 Cincinnati Bell Telephone Company LLC
• AS10796 Charter Communications Inc

Adjacent networks

• AS6461 Zayo Bandwidth
• AS174 Cogent Communications, LLC
• AS6181 Cincinnati Bell Telephone Company LLC
• AS10796 Charter Communications Inc

Routing security

• RPKI: 7 valid, 0 invalid and 0 not-found announcements; 4 ROAs.
• ASPA: none published.
• IRR: 71% of announcements registered; 8 route objects.
• Listed in as-sets: AS-27506-TRANSIT, AS-CHTR-SYNC, AS-COX-SOUTHWEST, AS-FUSE, AS-HURRICANE, AS-PNAPDALZ, AS-RR-SYNC, AS-TRANSROUTE-SPEC, AS6181:AS-ALL, AS6181:AS-ALL.