Autonomous system
AS26425 EXELON-CORPORATION
Unclassified ARIN
Summary
Exelon Corporation
utility corporate energy business
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) andPECONET(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. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-17, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 11 prefixes · 28.93K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 11 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS26425- Registry name
- EXELON-CORPORATION
- Registrant
- Exelon Corporation
- Abuse contact
- netadmin2@exeloncorp.com
- Registered
- 2002-09-15
- Last changed
- 2016-08-08
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 28 with no ROA
- ROAs
- 0 authorising AS26425
- ASPA
- no ASPA record
- IRR
- 96% registered · 27 of 28 announcements
- Route objects
- 14 naming AS26425
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,783 prefixes, as published 2026-10-17. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere