Autonomous System details

AS53488

Optimum Online · optimum.net

United States

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AS53488 – Optimum Online

Field	Value
Country	United States
Website	optimum.net
Hosted domains	107
IPv4 addresses	70,400
IPv6 addresses	0
ASN type	ISP
Registry	arin
Allocated	16 years ago on May 17, 2010
Updated	4 years ago on Apr 04, 2022

Netblock	Company	Num of IPs
63.143.128.0/17	Optimum Online	32,768
24.246.128.0/18	Optimum Online	16,384
173.246.192.0/19	Optimum Online	8,192
216.116.224.0/19	Optimum Online	8,192
24.246.160.0/20	Optimum Online	4,096
63.143.128.0/20	Optimum Online	4,096
63.143.160.0/20	Optimum Online	4,096
63.143.176.0/20	Optimum Online	4,096
63.143.192.0/20	Optimum Online	4,096
64.127.208.0/20	Optimum Online	4,096
173.246.192.0/20	Optimum Online	4,096
173.246.208.0/21	Optimum Online	2,048
216.116.224.0/21	Optimum Online	2,048
216.116.232.0/21	Optimum Online	2,048
24.246.136.0/22	Optimum Online	1,024
24.246.140.0/22	Optimum Online	1,024
24.246.176.0/22	Optimum Online	1,024
24.246.180.0/22	Optimum Online	1,024
24.246.184.0/22	Optimum Online	1,024
63.143.144.0/22	Optimum Online	1,024
63.143.152.0/22	Optimum Online	1,024
63.143.208.0/22	Optimum Online	1,024
173.246.200.0/22	Optimum Online	1,024
173.246.204.0/22	Optimum Online	1,024
173.246.208.0/22	Optimum Online	1,024
24.246.132.0/23	Optimum Online	512
24.246.144.0/23	Optimum Online	512
24.246.146.0/23	Optimum Online	512
24.246.156.0/23	Optimum Online	512
24.246.188.0/23	Optimum Online	512
63.143.150.0/23	Optimum Online	512
173.246.212.0/23	Optimum Online	512
173.246.214.0/23	Optimum Online	512
173.246.216.0/23	Optimum Online	512
173.246.222.0/23	Optimum Online	512
198.185.218.0/23	Optimum Online	512
216.116.240.0/23	Optimum Online	512
216.116.246.0/23	Optimum Online	512
24.246.129.0/24	Optimum Online	256
24.246.130.0/24	Optimum Online	256
24.246.134.0/24	Optimum Online	256
24.246.148.0/24	Optimum Online	256
24.246.149.0/24	Optimum Online	256
24.246.150.0/24	Optimum Online	256
24.246.152.0/24	Optimum Online	256
24.246.153.0/24	Optimum Online	256
24.246.154.0/24	Optimum Online	256
24.246.155.0/24	Optimum Online	256
24.246.158.0/24	Optimum Online	256
24.246.159.0/24	Optimum Online	256
24.246.190.0/24	Optimum Online	256
24.246.191.0/24	Optimum Online	256
63.143.148.0/24	Optimum Online	256
63.143.149.0/24	Optimum Online	256
63.143.159.0/24	Optimum Online	256
64.127.208.0/24	Optimum Online	256
64.127.209.0/24	Optimum Online	256
64.127.210.0/24	Optimum Online	256
64.127.211.0/24	Optimum Online	256
64.127.212.0/24	Optimum Online	256
64.127.215.0/24	Optimum Online	256
64.127.216.0/24	Optimum Online	256
64.127.217.0/24	Optimum Online	256
64.127.218.0/24	Optimum Online	256
64.127.219.0/24	Optimum Online	256
64.127.222.0/24	Optimum Online	256
64.127.223.0/24	Optimum Online	256
173.246.216.0/24	Optimum Online	256
173.246.217.0/24	Optimum Online	256
173.246.223.0/24	Optimum Online	256
205.236.71.0/24	Optimum Online	256
216.116.242.0/24	Optimum Online	256
216.116.243.0/24	Optimum Online	256
216.116.244.0/24	Optimum Online	256
216.116.245.0/24	Optimum Online	256
216.116.248.0/24	Optimum Online	256
216.116.249.0/24	Optimum Online	256
216.116.250.0/24	Optimum Online	256
216.116.251.0/24	Optimum Online	256
216.116.252.0/24	Optimum Online	256
216.116.253.0/24	Optimum Online	256
216.116.254.0/24	Optimum Online	256
216.116.255.0/24	Optimum Online	256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS53488
                                                OrgID:          AS53488
                                                ASName:         AS53488
                                                ASNumber:       AS53488
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 107 domain names hosted across 57 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
24.246.129.48	██████████	32
216.116.229.140	██████████	8
24.246.154.43	██████████	5
216.116.229.138	██████████	5
216.116.235.109	██████████	3
24.246.180.75	██████████	2
216.116.240.254	██████████	2
216.116.250.58	██████████	2
24.246.144.82	██████████	2
216.116.229.137	██████████	2

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Peers

There are 2 peers for this ASN.

Peers	Name
AS19108	Optimum
AS26327	Highlands Cable Group

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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams	Name
AS19108	Optimum

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ASN API & Database

Downstreams

There is 1 peer for this ASN.

Downstreams	Name
AS26327	Highlands Cable Group

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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
63.143.181.18	AS53488 Optimum Online	`20.32ms` from Ashburn, US
63.143.204.32	AS53488 Optimum Online	`22.38ms` from Ashburn, US
173.246.206.182	AS53488 Optimum Online	`25.42ms` from Ashburn, US
63.143.164.219	AS53488 Optimum Online	`20.16ms` from Ashburn, US
173.246.202.108	AS53488 Optimum Online	`23.39ms` from Ashburn, US
63.143.173.105	AS53488 Optimum Online	`22.38ms` from Ashburn, US
24.246.154.1	AS53488 Optimum Online	`17.52ms` from Ashburn, US
63.143.197.59	AS53488 Optimum Online	`19.07ms` from Ashburn, US
173.246.205.80	AS53488 Optimum Online	`25.57ms` from Ashburn, US
63.143.202.166	AS53488 Optimum Online	`20.72ms` from Ashburn, US
216.116.250.1	AS53488 Optimum Online	`22.46ms` from Atlanta, US
24.246.182.216	AS53488 Optimum Online	`24.26ms` from Manassas, US
24.246.131.1	AS53488 Optimum Online	`17.46ms` from Ashburn, US
63.143.134.157	AS53488 Optimum Online	`24.86ms` from Ashburn, US
216.116.225.63	AS53488 Optimum Online	`28.10ms` from Atlanta, US
216.116.254.1	AS53488 Optimum Online	`20.69ms` from Atlanta, US
173.246.223.1	AS53488 Optimum Online	`21.81ms` from Atlanta, US
24.246.177.117	AS53488 Optimum Online	`24.90ms` from Atlanta, US
63.143.185.47	AS53488 Optimum Online	`20.73ms` from Ashburn, US
24.246.135.1	AS53488 Optimum Online	`17.18ms` from Ashburn, US
173.246.203.176	AS53488 Optimum Online	`25.74ms` from Ashburn, US
24.246.188.1	AS53488 Optimum Online	`20.27ms` from Ashburn, US
216.116.233.222	AS53488 Optimum Online	`27.11ms` from Ashburn, US
63.143.172.76	AS53488 Optimum Online	`19.99ms` from Ashburn, US
24.246.146.1	AS53488 Optimum Online	`17.36ms` 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
57.141.6.64	AS32934 Facebook, Inc.	`0.99ms` from Atlanta, US
193.224.41.240	AS1955 KIFU (Governmental Info Tech Development Agency)	`0.44ms` from Budapest, HU
78.143.152.80	AS31122 Digiweb ltd	`6.78ms` from Dublin, IE
14.182.136.96	AS45899 VNPT Corp	`3.40ms` from Hanoi, VN
43.129.230.176	AS132203 Tencent Building, Kejizhongyi Avenue	`0.40ms` from Hong Kong, HK
14.47.126.16	AS4766 Korea Telecom	`1.86ms` from Incheon, KR
79.4.5.0	AS3269 Telecom Italia S.p.A.	`3.49ms` from Milan, IT
13.204.196.160	AS16509 Amazon.com, Inc.	`0.15ms` from Mumbai, IN
73.171.195.144	AS7922 Comcast Cable Communications, LLC	`4.75ms` from Orlando, US
182.208.33.240	AS17858 LG POWERCOMM	`2.76ms` from Seoul, KR
103.58.231.16	AS134220 Lightwire LTD	`0.27ms` from Auckland, NZ
52.27.151.128	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
84.195.108.176	AS6848 Telenet BV	`6.70ms` from Brussels, BE
116.142.235.160	AS4837 CHINA UNICOM China169 Backbone	`0.48ms` from Changchun, CN
117.0.192.64	AS7552 Viettel Group	`1.35ms` from Hanoi, VN
182.46.99.176	AS4134 CHINANET BACKBONE	`7.00ms` from Jinan, CN
39.130.204.160	AS9808 China Mobile Communications Group Co., Ltd.	`4.89ms` from Kunming, CN
77.83.228.0	AS41114 ORNE THD SPL	`1.84ms` from Luxembourg, LU
85.208.33.192	AS203020 HostRoyale Technologies Pvt Ltd	`0.21ms` from Madrid, ES
82.56.241.64	AS3269 Telecom Italia S.p.A.	`2.18ms` from Milan, IT
83.199.167.144	AS3215 Orange S.A.	`6.36ms` from Paris, FR
47.215.211.80	AS19108 Optimum	`14.42ms` from Phoenix, US
184.103.60.176	AS209 CenturyLink Communications, LLC	`7.24ms` from Phoenix, US
35.169.20.224	AS14618 Amazon.com, Inc.	`0.47ms` from Reston, US
3.236.59.240	AS14618 Amazon.com, Inc.	`0.40ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 63.143.137.144

traceroute to 63.143.137.144 (63.143.137.144): 64 hops max, 52 byte packets

1 [AS15169] 142.251.52.39 179.749 ms

2 *

3 [] 173.219.237.96 248.365 ms

4 [] 173.219.203.147 264.93 ms

5 *

6 [] 173.219.203.10 262.03 ms

7 [] 173.219.203.13 264.347 ms

8 [] 173.219.203.15 266.673 ms

9 [] 173.219.203.17 264.045 ms

10 [] 173.219.203.19 266.628 ms

11 [] 173.219.203.99 264.427 ms

12 [AS53488] 63.143.137.144 278.775 ms

Measurement taken from

IPinfo ProbeNet in Jakarta, ID

On April 13th 2026

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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 AS53488 at robtex.

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