1. All IP Ranges
  2. 205.0.0.0/8
  3. 205.178.0.0/16
  4. AS6079  | 205.178.0.0/17

205.178.0.0/17

AS6079  ·  RCN

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Summary

Country United States
Domain rcn.com
ASN AS6079
Registry ARIN
ID RCN-BLK-18

WHOIS Details

NetHandle:      NET-205-178-0-0-1
OrgID:          RTSL-6
Parent:         NET-205-0-0-0-0
NetName:        RCN-BLK-18
NetRange:       205.178.0.0 - 205.178.127.255
NetType:        allocation
RegDate:        1995-03-20
Updated:        2013-10-02
Source:         ARIN


OrgID:          RTSL-6
OrgName:        RCN
CanAllocate:    
Street:         650 College Road East
City:           Princeton
State/Prov:     NJ
Country:        US
PostalCode:     08540
Comment:        For all abuse issues, please contact abuse@rcn.com
RegDate:        2013-07-09
Updated:        2022-08-30
ReferralServer: rwhois://rwhois.rcn.net:4321
OrgAdminHandle: PJ301-ARIN
OrgTechHandle:  ZR40-ARIN
OrgAbuseHandle: RAD75-ARIN
OrgNOCHandle:   ABN3-ARIN
Source:         ARIN


POCHandle:      ZR40-ARIN
IsRole:         Y
LastName:       RCN Corporation
FirstName:      
Street:         650 College Rd. East
City:           Princeton
State/Prov:     NJ
Country:        US
PostalCode:     08540
RegDate:        2001-04-04
Updated:        2025-09-26
OfficePhone:    +1-888-972-6622
Mailbox:        noc@rcn.com
Source:         ARIN


POCHandle:      RAD75-ARIN
IsRole:         Y
LastName:       RCN Abuse Department
FirstName:      
Street:         650 College Rd. East
City:           Princeton
State/Prov:     NJ
Country:        US
PostalCode:     08540
RegDate:        2002-12-09
Updated:        2025-09-26
OfficePhone:    +1-888-972-6622
Mailbox:        abuse@rcn.com
Source:         ARIN


POCHandle:      ABN3-ARIN
IsRole:         Y
LastName:       Astound Broadband NOC
FirstName:      
Street:         600 College Rd. East
City:           Princeton
State/Prov:     NJ
Country:        US
PostalCode:     08540
RegDate:        2022-08-30
Updated:        2025-08-28
OfficePhone:    +1-888-972-6622
Mailbox:        noc@astound.com
Source:         ARIN


POCHandle:      PJ301-ARIN
IsRole:         N
LastName:       Jacoby
FirstName:      Peter
Street:         956 Massachusetts Ave.
City:           Arlington
State/Prov:     MA
Country:        US
PostalCode:     02476
RegDate:        2002-08-08
Updated:        2025-12-01
OfficePhone:    +1-781-316-8815
Mailbox:        peter.jacoby@astound.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 205.178.0.0/16

Range ASN Company Num of IPs
205.178.192.0/18 AS46969 Stillwater Area Public Schools 16,384
205.178.164.0/22 AS16717 Craw-Kan Telephone Cooperative Inc. 1,024
205.178.152.0/22 AS19871 Network Solutions, LLC 1,024
205.178.156.0/22 AS398778 Aptitude Internet Solutions 1,024
205.178.140.0/23 AS29802 Private Customer 512
205.178.138.0/23 AS397710 MiBroadband 512
205.178.184.0/24 AS36445 Coextro 256
205.178.129.0/24 AS36799 CUBICC-01 256
205.178.178.0/24 AS400196 Beacon Wireless 256
205.178.128.0/24 AS46746 CUBICC-02 256
205.178.163.0/24 AS36445 Coextro 256
205.178.168.0/24 AS19186 GMCHOSTING LLC 256
205.178.149.0/24 AS19871 Network Solutions, LLC 256
205.178.191.0/24 AS19935 CRRS-TV 256
205.178.147.0/24 AS271849 EQUIPOS ELECTRONICOS Y COMPUTACION S.A. 256
205.178.177.0/24 AS36231 Tempest Hosting, LLC 256
205.178.160.0/24 AS13913 Affiliated Monitoring, Inc. 256

Hosted domains

There are 71 domain names hosted across 64 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
205.178.16.65 zljellyseerr.online 3
205.178.114.243 swanhome.net 2
205.178.99.19 pootis.men 2
205.178.95.212 nyt2.com 2
205.178.77.165 alexbreshears.com 2
205.178.122.184 thedatatoldme.com 2
205.178.105.23 dezfitz.com 2
205.178.69.219 nglennon.net 1
205.178.115.89 williamsoutherland.com 1
205.178.33.179 jminpingu.com 1
205.178.18.217 gabrielkrell.com 1
205.178.69.128 birdoffl.com 1
205.178.52.2 wanderwarden.com 1
205.178.48.62 131719.net 1
205.178.6.244 stevemerritt.me 1
205.178.25.175 hojianghai.com 1
205.178.125.29 confluentcapital.com 1
205.178.111.203 markducommun.com 1
205.178.113.236 silent.stream 1
205.178.57.26 technicianmarket.com 1

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
Read more

Pingable IPs

20,353 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
205.178.44.106 AS6079 RCN 3.62ms from Chicago, US
205.178.114.100 AS6079 RCN 2.82ms from Chicago, US
205.178.124.1 AS6079 RCN 0.59ms from Chicago, US
205.178.85.103 AS6079 RCN 4.25ms from Chicago, US
205.178.60.85 AS6079 RCN 5.07ms from Chicago, US
205.178.0.1 AS6079 RCN 0.46ms from Chicago, US
205.178.3.109 AS6079 RCN 3.55ms from Chicago, US
205.178.13.26 AS6079 RCN 8.21ms from Mount Prospect, US
205.178.33.13 AS6079 RCN 4.67ms from Chicago, US
205.178.126.1 AS6079 RCN 0.50ms from Chicago, US
205.178.121.211 AS6079 RCN 2.87ms from Chicago, US
205.178.105.151 AS6079 RCN 3.52ms from Chicago, US
205.178.81.7 AS6079 RCN 4.51ms from Chicago, US
205.178.123.101 AS6079 RCN 3.74ms from Chicago, US
205.178.20.1 AS6079 RCN 0.43ms from Chicago, US
205.178.87.75 AS6079 RCN 3.19ms from Chicago, US
205.178.52.17 AS6079 RCN 5.02ms from Chicago, US
205.178.108.149 AS6079 RCN 3.70ms from Chicago, US
205.178.41.21 AS6079 RCN 4.03ms from Chicago, US
205.178.78.242 AS6079 RCN 3.30ms from Chicago, US
205.178.40.144 AS6079 RCN 5.48ms from Chicago, US
205.178.117.196 AS6079 RCN 3.83ms from Chicago, US
205.178.36.78 AS6079 RCN 4.09ms from Chicago, US
205.178.95.109 AS6079 RCN 4.70ms from Chicago, US
205.178.8.168 AS6079 RCN 2.85ms from Chicago, 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
89.98.117.1 AS33915 Vodafone Libertel B.V. 3.04ms from Amsterdam, NL
24.132.3.1 AS33915 Vodafone Libertel B.V. 5.23ms from Amsterdam, NL
97.235.210.33 AS6167 Verizon Business 10.89ms from Ashburn, US
73.251.150.1 AS7922 Comcast Cable Communications, LLC 5.03ms from Ashburn, US
115.188.16.1 AS4771 Spark New Zealand Trading Ltd. 0.85ms from Auckland, NZ
110.171.173.1 AS17552 True Online 0.94ms from Bangkok, TH
95.76.33.1 AS12302 Vodafone Romania S.A. 6.32ms from Bucharest, RO
92.85.118.65 AS9050 Orange Romania S.A. 0.96ms from Bucharest, RO
190.245.224.1 AS7303 Telecom Argentina S.A. 1.48ms from Buenos Aires, AR
190.189.185.1 AS7303 Telecom Argentina S.A. 0.90ms from Buenos Aires, AR
181.88.240.1 AS7303 Telecom Argentina S.A. 1.58ms from Buenos Aires, AR
24.66.24.1 AS6327 Shaw Communications 2.63ms from Calgary, CA
216.123.215.81 AS852 TELUS Communications Inc. 0.32ms from Calgary, CA
156.155.238.1 AS37611 AFRIHOST SP (PTY) LTD 1.35ms from Cape Town, ZA
40.138.125.97 AS7029 Windstream Communications LLC 0.52ms from Chicago, US
96.217.158.209 AS7922 Comcast Cable Communications, LLC 8.91ms from Chicago, US
178.21.250.1 AS196997 Uni-tel A/S 0.82ms from Copenhagen, DK
65.117.70.33 AS19390 JH Compunet 12.64ms from Denver, US
213.95.46.1 AS12337 noris network AG 2.84ms from Frankfurt am Main, DE
120.43.237.65 AS4134 CHINANET-BACKBONE 4.45ms from Fuzhou, CN
119.140.160.1 AS4134 CHINANET-BACKBONE 6.66ms from Guangzhou, CN
61.159.134.1 AS4134 CHINANET-BACKBONE 1.25ms from Guiyang, CN
38.207.95.225 AS142286 LUOGELANG (FRANCE) LIMITED 0.46ms from Hong Kong, HK
95.15.24.1 AS9121 Turk Telekomunikasyon Anonim Sirketi 18.51ms from Istanbul, TR
102.66.130.17 AS328471 HERO TELECOMS (PTY) LTD 12.53ms from Johannesburg, ZA

Traceroute

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

$
traceroute -a -n -q1 -f4 205.178.124.135
traceroute to 205.178.124.135 (205.178.124.135): 64 hops max, 52 byte packets
4 [] 103.45.0.53 0.977 ms
5 *
7 [AS4134] 219.133.32.137 38.796 ms
9 *
10 *
11 [AS4134] 202.97.63.30 196.332 ms
12 [AS4134] 218.30.54.203 192.597 ms
13 [AS3257] 141.136.108.245 265.082 ms
14 [AS3257] 69.174.17.226 211.326 ms
15 *
16 *
17 [AS6079] 216.80.78.74 211.535 ms
Measurement taken from IPinfo ProbeNet in Guangzhou, CN
On

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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