AS23503

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Summary

IP address summary information
Name	Exelon Corporation
Country	United States
Website	host.io/exeloncorp.com·exeloncorp.com
Hosted domains	78
IPv4 addresses	4,352
IPv6 addresses	7.92 × 10²⁸
ASN type	Business
Registry	ARIN
Allocated	24 years ago on Mar 29, 2002
Updated	10 years ago on Aug 8, 2016

Ranking

#7,779

Overall rank

among 74,641 networks

Traffic

#21,309

Infrastructure

#5,086

#1,382inUnited States

Learn how ASN rankings work

Geolocation

Share of IPv4 footprint per hexagonLessMore

Countries by IPv4 share

United States
100%

Held location over 90 days: 91%
Held location over 1 year: 87%
Median days between moves: 166 days
Geolocation scope: National

How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.

Activity

A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.

Mon

IP Ranges

Netblock	Company	Num of IPs
216.99.176.0/20	Exelon Corporation	4,096
216.99.176.0/23	Exelon Corporation	512
159.214.87.0/24	Exelon Corporation	256
216.99.179.0/24	Exelon Corporation	256
216.99.180.0/24	Exelon Corporation	256
216.99.181.0/24	Exelon Corporation	256
216.99.182.0/24	Exelon Corporation	256
216.99.183.0/24	Exelon Corporation	256
216.99.185.0/24	Exelon Corporation	256
216.99.186.0/24	Exelon Corporation	256

IP Ranges

WHOIS


  ASHandle:       █████
  OrgID:          █████
  ASName:         ██████
  ASNumber:       AS█████
  RegDate:        ████-██-██
  Updated:        ████-██-██
  TechHandle:     ████-████
  Source:         ████

Hosted Domains

There are 78 domain names hosted across 19 IP addresses on this ASN.

IP Address	Domain	Count
216.99.176.67		56
216.99.176.142		3
216.99.186.177		2
216.99.186.169		2
216.99.181.52		1

Places

Peers

There are 4 peers for this ASN.

ASN	Name	Rank
AS202	Level 3 Parent, LLC
AS1321	Verizon Business
AS3356	Level 3 Parent, LLC
AS26425	Exelon Corporation

Upstreams

There are 4 upstreams for this ASN.

ASN	Name	Rank
AS202	Level 3 Parent, LLC
AS1321	Verizon Business
AS3356	Level 3 Parent, LLC
AS26425	Exelon Corporation

Downstreams

There are 1 downstreams for this ASN.

ASN	Name	Rank
AS26425	Exelon Corporation

Pingable IPs

6 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more

IP Address	ASN	Details
216.99.187.1 Ping	AS23503Exelon Corporation	4.41ms from Ashburn, US
216.99.191.22 Ping	AS23503Exelon Corporation	3.63ms from Ashburn, US
216.99.182.1 Ping	AS23503Exelon Corporation	4.00ms from Ashburn, US
216.99.185.5 Ping	AS23503Exelon Corporation	3.76ms from Ashburn, US
2605:4ac0:1112:1103::1 Ping	AS23503Exelon Corporation	3.35ms from Ashburn, US
159.214.87.254 Ping	AS23503Exelon Corporation	4.41ms from Ashburn, US

Other Pingable IPs

IP Address	ASN	Details

Pingable IPs

Important routers in AS23503


216.99.185.31	Baltimore, United States
216.99.185.12	Baltimore, United States
216.99.191.19	Baltimore, United States
216.99.182.10	Baltimore, United States
216.99.191.10	Baltimore, United States
216.99.191.21	Baltimore, United States
216.99.182.2	Washington, United States
216.99.191.14	Baltimore, United States
216.99.191.9	Baltimore, United States
216.99.191.13	Baltimore, United States

Important routers in AS23503

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.Traceroute →

$ traceroute -a -n -q1 -f2 216.99.176.46

traceroute to 216.99.176.46 (216.99.176.46): 64 hops max, 52 byte packets

2 [AS917] 199.119.65.2 0.28 ms

3 [AS969] 199.119.64.236 0.122 ms

4 [] 84.17.33.32 0.142 ms

5 *

6 *

7 *

8 [AS701] 152.193.112.182 2.312 ms

9 *

10 *

11 [AS701] 157.130.45.50 5.643 ms

12 [AS23503] 216.99.185.31 4.683 ms

13 [AS23503] 216.99.176.46 4.097 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On September 10, 2026

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS23503 at robtex.

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AS23503

Summary

Ranking

Geolocation

Countries by IPv4 share

Activity

IP Ranges

IP Ranges

WHOIS

Hosted Domains

Places

Peers

Upstreams

Downstreams

Pingable IPs

Other Pingable IPs

Pingable IPs

Important routers in AS23503

Important routers in AS23503

Traceroute

Related Networks

AS11552

AS19143

AS26943

AS27639

AS33356

What is an ASN?

An API built with users in mind: reliable, accurate, and easy-to-use

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Traceroute

Ranking

IP Ranges

Important routers in AS23503

Geolocation

Countries by IPv4 share

Pingable IPs

Other Pingable IPs

Activity

AS11552

AS19143

AS26943

AS27639

AS33356

AS3919