AS26425 — EXELON-CORPORATION - Exelon Corporation

AS26425 announces 9 IPv4 prefixes covering 28,928 addresses and 0 IPv6 prefixes.

About this network

The AS handle EXELON-CORPORATION is held by Exelon Corporation.

What it's used for

• The address space carries internal corporate infrastructure for a major US electric utility, with netnames NETBLK-CECO (Commonwealth Edison Company) and PECONET (Philadelphia Electric Company).
• The AS announces 28,928 IPv4 addresses across 11 prefixes and maintains only 3 observed neighbours, a ratio that indicates a self-contained internal corporate estate rather than a transit or access network.

Notable

• Registrants align with the announcer's corporate family, listing Commonwealth Edison Company for the majority of prefixes and Philadelphia Electric Company; Network Operations Center for the smallest block.
• Exelon Corporation is the result of the 2016 merger of Exelon and ComEd, consolidating the utility operations of Commonwealth Edison and Philadelphia Electric under a single holding company.
• The inventory consists of finely subdivided blocks within the 198.29.128.0/19 range and a single /24, reflecting site-by-site segmentation typical of large utility operations.

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

Announced prefixes

• 159.214.124.0/24
• 198.29.128.0/19
• 198.29.160.0/20
• 198.29.176.0/22
• 198.29.182.0/23
• 198.29.184.0/21
• 198.29.192.0/19
• 198.29.224.0/20
• 198.29.252.0/23

Upstream networks

• AS202 Level 3 Parent, LLC
• AS23503 Exelon Corporation
• AS1321 Verizon Business
• AS3356 Level 3 Parent, LLC

Downstream networks

• AS23503 Exelon Corporation

Adjacent networks

• AS202 Level 3 Parent, LLC
• AS23503 Exelon Corporation
• AS1321 Verizon Business
• AS3356 Level 3 Parent, LLC

Routing security

• RPKI: 0 valid, 0 invalid and 29 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 48% of announcements registered; 14 route objects.
• Listed in as-sets: AS-GBLX, AS-VES-DS, AS7545:AS-TPGN-CUSTOMERS.