66.63.56.0/24

AS16559 · RealConnect, Inc

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Summary

Country	United States
Domain	umuc.edu
ASN	AS16559
Registry	ARIN
ID	SUBNET-66-63-56-0

WHOIS Details

NetHandle:      NET-66-63-56-0-1
OrgID:          C01295924
Parent:         NET-66-63-0-0-1
NetName:        SUBNET-66-63-56-0
NetRange:       66.63.56.0 - 66.63.56.15
NetType:        reassignment
OriginAS:       16559
RegDate:        2006-02-28
Updated:        2013-03-04
Source:         ARIN


OrgID:          C01295924
OrgName:        University of Maryland University College
CanAllocate:    
Street:         529 - 14 Street NW
Street:         Suite 995
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20045
RegDate:        2006-02-28
Updated:        2013-03-04
Source:         ARIN

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
66.63.56.81	AS16559 RealConnect, Inc	`0.92ms` 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
3.160.203.8	AS16509 Amazon.com, Inc.	`0.28ms` from Marseille, FR
174.58.205.232	AS7922 Comcast Cable Communications, LLC	`13.26ms` from Miami, US
179.219.177.24	AS28573 Claro NXT Telecomunicacoes Ltda	`9.28ms` from Porto Alegre, BR
20.230.163.56	AS8075 Microsoft Corporation	`0.30ms` from Quincy, US
189.101.25.24	AS28573 Claro NXT Telecomunicacoes Ltda	`16.84ms` from Rio de Janeiro, BR
149.12.108.120	AS213338 Evacom S.R.L.S.	`7.38ms` from Rome, IT
97.113.132.72	AS209 CenturyLink Communications, LLC	`1.85ms` from Seattle, US
8.220.209.232	AS45102 Alibaba (US) Technology Co., Ltd.	`0.15ms` from Seoul, KR
38.226.93.232	AS9712 INet Technologies Co., Ltd.	`0.94ms` from Seoul, KR
116.14.214.40	AS9506 Singtel Fibre Broadband	`1.69ms` from Singapore, SG
211.79.36.248	AS17421 Mobile Business Group	`0.88ms` from Taipei, TW
60.64.203.152	AS17676 SoftBank Corp.	`7.09ms` from Tokyo, JP
185.38.250.56	AS197226 "SPRINT" S.A.	`3.40ms` from Warsaw, PL
175.12.0.152	AS151823 China Telecom	`1.62ms` from Changsha, CN
35.208.59.232	AS19527 Google LLC	`0.11ms` from Council Bluffs, US
37.72.53.232	AS198436 GOLDSURF INTERNET LTD	`16.96ms` from Denizli, TR
34.254.148.8	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
181.222.133.248	AS28573 Claro NXT Telecomunicacoes Ltda	`4.58ms` from Fortaleza, BR
34.40.127.88	AS396982 Google LLC	`0.10ms` from Frankfurt am Main, DE
49.213.104.8	AS38244 VNG Corporation	`0.69ms` from Ho Chi Minh City, VN
58.219.228.104	AS4134 CHINANET-BACKBONE	`9.52ms` from Huai'an, CN
77.223.153.56	AS43391 Netdirekt A.S.	`0.23ms` from Izmir, TR
103.48.1.152	AS133551 OriginNet	`1.87ms` from Lahore, PK
72.199.149.24	AS22773 Cox Communications Inc.	`7.30ms` from Los Angeles, US
174.82.155.168	AS20115 Charter Communications LLC	`15.48ms` from Minneapolis, US

Traceroute

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

traceroute -a -n -q1 66.63.56.65

traceroute to 66.63.56.65 (66.63.56.65): 64 hops max, 52 byte packets

1 [AS15169] 142.251.247.154 8.869 ms

2 [AS15169] 192.178.106.2 9.48 ms

3 [AS3491] 206.126.236.26 9.755 ms

4 [AS16559] 66.63.56.65 10.737 ms

Measurement taken from

IPinfo ProbeNet in Columbus, US

On August 28th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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