Autonomous System details

AS19524

Comerica Incorporated · comerica.com

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AS19524 – Comerica Incorporated

Field	Value
Country	United States
Website	comerica.com
Hosted domains	0
IPv4 addresses	10,752
IPv6 addresses	0
ASN type	Business
Registry	arin
Allocated	25 years ago on Jan 16, 2001
Updated	14 years ago on Mar 02, 2012

Netblock	Company	Num of IPs
170.228.0.0/24	Comerica Incorporated	256
170.228.1.0/24	Comerica Incorporated	256
170.228.2.0/24	Comerica Incorporated	256
170.228.3.0/24	Comerica Incorporated	256
170.228.4.0/24	Comerica Incorporated	256
170.228.5.0/24	Comerica Incorporated	256
170.228.6.0/24	Comerica Incorporated	256
170.228.8.0/24	Comerica Incorporated	256
170.228.9.0/24	Comerica Incorporated	256
170.228.10.0/24	Comerica Incorporated	256
170.228.11.0/24	Comerica Incorporated	256
170.228.12.0/24	Comerica Incorporated	256
170.228.13.0/24	Comerica Incorporated	256
170.228.14.0/24	Comerica Incorporated	256
170.228.15.0/24	Comerica Incorporated	256
170.228.100.0/24	Comerica Incorporated	256
170.228.104.0/24	Comerica Incorporated	256
170.228.105.0/24	Comerica Incorporated	256
170.228.106.0/24	Comerica Incorporated	256
170.228.107.0/24	Comerica Incorporated	256
170.228.156.0/24	Comerica Incorporated	256
170.228.180.0/24	Comerica Incorporated	256
170.228.181.0/24	Comerica Incorporated	256
170.228.182.0/24	Comerica Incorporated	256
170.228.183.0/24	Comerica Incorporated	256
170.228.184.0/24	Comerica Incorporated	256
170.228.185.0/24	Comerica Incorporated	256
170.228.186.0/24	Comerica Incorporated	256
170.228.187.0/24	Comerica Incorporated	256
170.228.188.0/24	Comerica Incorporated	256
170.228.204.0/24	Comerica Incorporated	256
170.228.212.0/24	Comerica Incorporated	256
170.228.213.0/24	Comerica Incorporated	256
170.228.214.0/24	Comerica Incorporated	256
170.228.215.0/24	Comerica Incorporated	256
170.228.216.0/24	Comerica Incorporated	256
170.228.217.0/24	Comerica Incorporated	256
170.228.218.0/24	Comerica Incorporated	256
170.228.219.0/24	Comerica Incorporated	256
170.228.220.0/24	Comerica Incorporated	256
170.228.252.0/24	Comerica Incorporated	256
170.228.253.0/24	Comerica Incorporated	256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS19524
                                                OrgID:          AS19524
                                                ASName:         AS19524
                                                ASNumber:       AS19524
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are no domains currently hosted on this ASN.

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Peers

There are 2 peers for this ASN.

Peers	Name
AS19905	Vercara, LLC
AS7018	AT&T Enterprises, LLC

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Upstreams

There are 2 upstreams for this ASN.

upstreams	Name
AS19905	Vercara, LLC
AS7018	AT&T Enterprises, LLC

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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address	ASN	Details
170.228.181.11	AS19524 Comerica Incorporated	`20.12ms` from Cincinnati, US
170.228.216.10	AS19524 Comerica Incorporated	`1.57ms` from Ashburn, US
170.228.213.10	AS19524 Comerica Incorporated	`1.25ms` from Ashburn, US
170.228.212.34	AS19524 Comerica Incorporated	`1.20ms` from Ashburn, US
170.228.218.86	AS19524 Comerica Incorporated	`1.68ms` from Ashburn, US
170.228.215.10	AS19524 Comerica Incorporated	`1.25ms` from Ashburn, US
170.228.214.43	AS19524 Comerica Incorporated	`1.21ms` from Ashburn, US
170.228.204.17	AS19524 Comerica Incorporated	`1.70ms` from Chicago, US
170.228.220.160	AS19524 Comerica Incorporated	`5001.92ms` from Ashburn, US
170.228.186.32	AS19524 Comerica Incorporated	`19.31ms` from Ashburn, US
170.228.217.74	AS19524 Comerica Incorporated	`5000.85ms` from Ashburn, US
170.228.219.91	AS19524 Comerica Incorporated	`5000.71ms` from Ashburn, US
170.228.182.24	AS19524 Comerica Incorporated	`19.04ms` from Ashburn, US
170.228.184.247	AS19524 Comerica Incorporated	`19.52ms` from Ashburn, US
170.228.183.11	AS19524 Comerica Incorporated	`19.01ms` from Columbus, US
170.228.180.70	AS19524 Comerica Incorporated	`19.03ms` from Ashburn, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
104.168.113.84	AS36352 HostPapa	`0.06ms` from Buffalo, US
52.98.202.52	AS8075 Microsoft Corporation	`0.17ms` from Cardiff, GB
98.206.202.228	AS7922 Comcast Cable Communications, LLC	`12.48ms` from Chicago, US
176.82.177.244	AS3352 TELEFONICA DE ESPANA S.A.U.	`7.96ms` from Madrid, ES
18.66.211.244	AS16509 Amazon.com, Inc.	`0.12ms` from Milan, IT
154.122.128.100	AS12455 Kenyan Post & Telecommunications Company / Telkom Kenya Ltd	`1.55ms` from Nairobi, KE
88.89.124.68	AS2119 Telenor Norge AS	`7.13ms` from Oslo, NO
171.33.89.116	AS50624 Outscale SASU	`0.87ms` from Paris, FR
83.21.251.84	AS5617 Orange Polska Spolka Akcyjna	`4.97ms` from Poznan, PL
95.68.68.148	AS12578 SIA Tet	`0.55ms` from Riga, LV
79.18.77.100	AS3269 Telecom Italia S.p.A.	`7.65ms` from Rome, IT
69.109.149.52	AS7018 AT&T Enterprises, LLC	`8.33ms` from San Jose, US
103.69.212.20	AS132337 Axclusive	`0.56ms` from Singapore, SG
125.226.64.4	AS3462 Data Communication Business Group	`1.78ms` from Taipei, TW
73.132.164.20	AS7922 Comcast Cable Communications, LLC	`6.94ms` from Ashburn, US
136.58.27.148	AS16591 Google Fiber Inc.	`7.19ms` from Atlanta, US
152.204.208.100	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`14.88ms` from Bogota, CO
34.67.51.212	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
78.153.194.4	AS39122 Blacknight Internet Solutions Limited	`0.10ms` from Dublin, IE
217.250.233.4	AS3320 Deutsche Telekom AG	`4.09ms` from Frankfurt am Main, DE
45.92.216.196	AS48314 Michael Sebastian Schinzel trading as IP-Projects GmbH & Co. KG	`0.57ms` from Frankfurt am Main, DE
92.21.75.196	AS13285 TalkTalk Communications Limited	`2.16ms` from London, GB
95.21.147.116	AS12479 Orange Espagne SA	`1.43ms` from Madrid, ES
200.167.7.20	AS4230 CLARO S.A.	`1.79ms` from Rio de Janeiro, BR
189.131.197.52	AS8151 UNINET	`4.26ms` from Santiago de Queretaro, MX

Traceroute

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

traceroute -a -n -q1 -f4 -m17 170.228.188.220

traceroute to 170.228.188.220 (170.228.188.220): 17 hops max, 52 byte packets

4 [] 15.230.139.226 523.669 ms

5 *

6 *

7 *

8 *

9 [] 150.222.76.216 33.81 ms

10 [AS7018] 12.116.62.5 35.142 ms

11 [AS7018] 12.242.114.27 34.315 ms

12 [AS7018] 32.140.127.126 35.161 ms

13 [AS19524] 170.228.180.11 34.972 ms

14 [AS19524] 170.228.184.10 36.201 ms

15 *

16 *

17 *

Measurement taken from

IPinfo ProbeNet in Atlanta, US

On December 14th 2025

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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 AS19524 at robtex.

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