1. All IP Ranges
  2. 208.0.0.0/8
  3. 208.103.0.0/16
  4. AS32703  | 208.103.0.0/18

208.103.0.0/18

AS32703  ·  Zayo Bandwidth

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Summary

Country United States
Domain zayo.com
ASN AS32703
Registry ARIN
ID IFN-NET-2

WHOIS Details

NetHandle:      NET-208-103-0-0-1
OrgID:          ZAYOB
Parent:         NET-208-0-0-0-0
NetName:        IFN-NET-2
NetRange:       208.103.0.0 - 208.103.63.255
NetType:        allocation
RegDate:        2006-03-23
Updated:        2023-02-10
Source:         ARIN


OrgID:          ZAYOB
OrgName:        Zayo Bandwidth
CanAllocate:    
Street:         1401 Wynkoop St.
Street:         #500
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80202
RegDate:        2007-10-12
Updated:        2024-11-25
OrgAdminHandle: ZIE-ARIN
OrgTechHandle:  ZIE-ARIN
OrgAbuseHandle: ABUSE5675-ARIN
OrgNOCHandle:   ZIE-ARIN
Source:         ARIN


POCHandle:      ABUSE5675-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         1805 29th Street, Suite 2050
City:           Boulder
State/Prov:     CO
Country:        US
PostalCode:     80301
RegDate:        2016-10-06
Updated:        2023-12-19
OfficePhone:    +1-866-236-2824
Mailbox:        abuse@zayo.com
Source:         ARIN


POCHandle:      ZIE-ARIN
IsRole:         Y
LastName:       Zayo IP Engineering
FirstName:      
Street:         1805 29th Street, Suite 2050
City:           Boulder
State/Prov:     CO
Country:        US
PostalCode:     80301
RegDate:        2013-07-18
Updated:        2025-09-09
OfficePhone:    +1-866-236-2824
Mailbox:        ipeng@zayo.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 208.103.0.0/18

Range ASN Company Num of IPs
208.103.57.0/24 AS53989 Swayzee Telephone Company, Inc. 256
208.103.11.0/24 AS32703 Indiana Fiber Network 256
208.103.51.0/24 AS32703 ORTHOPAEDICS OF INDIANAPOLIS 256
208.103.7.0/24 AS32703 Harrison College 256
208.103.49.0/24 AS36048 Berry Communications 256
208.103.59.0/24 AS36048 Berry Communications 256
208.103.10.0/24 AS400385 Citizens Telephone Corporation 256
208.103.44.0/24 AS400385 Citizens Telephone Corporation 256
208.103.50.0/24 AS400385 Citizens Telephone Corporation 256
208.103.56.0/24 AS400385 Citizens Telephone Corporation 256
208.103.48.0/24 AS53989 Swayzee Telephone Company, Inc. 256
208.103.5.0/24 AS53989 Swayzee Telephone Company, Inc. 256
208.103.46.0/23 AS19112 New Lisbon Telephone Co., INC 512
208.103.40.0/22 AS22110 LIGTEL COMMUNICATIONS, INC 1,024
208.103.52.0/22 AS22110 LIGTEL COMMUNICATIONS, INC 1,024
208.103.32.0/21 AS53256 MULBERRY TELEPHONE CO 2,048

Nearby Ranges

BGP prefixes that overlap with 208.103.0.0/16

Range ASN Company Num of IPs
208.103.224.0/19 AS11260 EastLink 8,192
208.103.192.0/19 AS13388 Egyptian Telephone 8,192
208.103.80.0/20 AS18649 Mitel Networks, Inc. 4,096
208.103.96.0/20 AS21686 Hawaiian Telcom Services Company, Inc. 4,096
208.103.64.0/20 AS11776 Breezeline 4,096
208.103.128.0/20 AS398143 Great Lakes Energy Connections Inc. 4,096
208.103.112.0/20 AS33154 DQE Communications LLC 4,096
208.103.32.0/21 AS53256 MULBERRY TELEPHONE CO 2,048
208.103.52.0/22 AS22110 LIGTEL COMMUNICATIONS, INC 1,024
208.103.40.0/22 AS22110 LIGTEL COMMUNICATIONS, INC 1,024
208.103.46.0/23 AS19112 New Lisbon Telephone Co., INC 512
208.103.152.0/24 AS26554 Cherry Health 256
208.103.189.0/24 AS30156 BDG Technologies LLC 256
208.103.188.0/24 AS30505 FirstLight Fiber, Inc. 256
208.103.172.0/24 AS31858 MARSHALL WACE NORTH AMERICA L.P. 256
208.103.164.0/24 AS3257 The Lauridsen Group Inc 256
208.103.158.0/24 AS32586 Niagara Wireless Internet Co. 256
208.103.11.0/24 AS32703 Indiana Fiber Network 256
208.103.51.0/24 AS32703 ORTHOPAEDICS OF INDIANAPOLIS 256
208.103.7.0/24 AS32703 Harrison College 256
208.103.161.0/24 AS33191 Notion Labs, Inc. 256
208.103.49.0/24 AS36048 Berry Communications 256
208.103.59.0/24 AS36048 Berry Communications 256
208.103.171.0/24 AS393845 Travelbrands Inc 256
208.103.177.0/24 AS394195 Clearnetworx 256
208.103.156.0/24 AS395126 Beck's Superior Hybrids, Inc. 256
208.103.170.0/24 AS395229 Temple College 256
208.103.163.0/24 AS396231 Ability Business 256
208.103.187.0/24 AS396326 Watco Companies, LLC. 256
208.103.191.0/24 AS396848 Delaware Electric Cooperative, Inc. 256
208.103.190.0/24 AS396953 Grundy IP Transport Inc. 256
208.103.180.0/24 AS397742 NUVISION TECHNOLOGIES 256
208.103.157.0/24 AS397948 Succession Systems LLC 256
208.103.10.0/24 AS400385 Citizens Telephone Corporation 256
208.103.44.0/24 AS400385 Citizens Telephone Corporation 256
208.103.50.0/24 AS400385 Citizens Telephone Corporation 256
208.103.56.0/24 AS400385 Citizens Telephone Corporation 256
208.103.176.0/24 AS401785 Data Safe Services LLC 256
208.103.155.0/24 AS40264 Phoenix Investors, LLC 256
208.103.178.0/24 AS40956 NORTHWOOD UNIVERSITY 256
208.103.168.0/24 AS46746 Alliance Inspection Management LLC 256
208.103.48.0/24 AS53989 Swayzee Telephone Company, Inc. 256
208.103.5.0/24 AS53989 Swayzee Telephone Company, Inc. 256
208.103.57.0/24 AS53989 Swayzee Telephone Company, Inc. 256
208.103.181.0/24 AS63169 BMA MANAGEMENT SUPPORT CORPORATION 256
208.103.166.0/24 AS64267 Blazing SEO, LLC 256
208.103.174.0/24 AS8075 Elite Telecom, Inc 256
208.103.165.0/24 AS1632 SONIC HEALTHCARE USA, INC. 256
208.103.159.0/24 AS16696 Technology North Corporation 256

Hosted domains

There are 32 domain names hosted across 22 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
208.103.12.101 grassinsurance.net 6
208.103.61.6 woodmizer.bz 3
208.103.11.70 ifnclearcall.net 3
208.103.61.11 woodmizeronline.com 2
208.103.13.2 chromasource.com 1
208.103.58.200 country-gentleman.com 1
208.103.61.21 woodmizerblades.com 1
208.103.1.76 woodlawnhealthpacs.com 1
208.103.61.13 woodmizerindustrial.com 1
208.103.61.10 woodmizerway.com 1
208.103.61.26 woodmizerfab.com 1
208.103.62.80 altiusbband.com 1
208.103.1.66 accesswoodlawn.com 1
208.103.27.54 thehuffhouse.net 1
208.103.61.9 metalmizer.com 1
208.103.13.10 squareonefulfillment.com 1
208.103.61.27 timbery.com 1
208.103.61.30 woodmizers.com 1
208.103.61.160 micronutrients-tbcc.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

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

IP Address ASN Details
208.103.42.23 AS22110 Ligtel Communications, Inc. 4.14ms from Chicago, US
208.103.38.1 AS53256 Mulberry Telecommunications 5.70ms from Chicago, US
208.103.31.5 AS22110 Ligtel Communications, Inc. 4.40ms from Chicago, US
208.103.34.48 AS53256 Mulberry Telecommunications 6.83ms from Chicago, US
208.103.29.204 AS22110 Ligtel Communications, Inc. 4.68ms from Chicago, US
208.103.4.141 AS32703 Zayo Bandwidth 2.70ms from Chicago, US
208.103.1.193 AS32703 Zayo Bandwidth 4.51ms from Chicago, US
208.103.3.69 AS32703 Zayo Bandwidth 0.72ms from Chicago, US
208.103.0.97 AS32703 Zayo Bandwidth 2.72ms from Chicago, US
208.103.13.73 AS32703 Zayo Bandwidth 2.64ms from Chicago, US
208.103.40.3 AS22110 Ligtel Communications, Inc. 4.02ms from Chicago, US
208.103.9.125 AS32703 Zayo Bandwidth 4.37ms from Chicago, US
208.103.24.2 AS22110 Ligtel Communications, Inc. 4.51ms from Chicago, US
208.103.37.81 AS53256 Mulberry Telecommunications 5.32ms from Chicago, US
208.103.28.1 AS22110 Ligtel Communications, Inc. 4.56ms from Chicago, US
208.103.41.210 AS22110 Ligtel Communications, Inc. 4.92ms from Chicago, US
208.103.2.117 AS32703 Zayo Bandwidth 2.62ms from Chicago, US
208.103.33.22 AS53256 Mulberry Telecommunications 5.21ms from Chicago, US
208.103.36.122 AS53256 Mulberry Telecommunications 5.74ms from Chicago, US
208.103.27.102 AS22110 Ligtel Communications, Inc. 4.34ms from Chicago, US
208.103.11.73 AS32703 Zayo Bandwidth 5.57ms from Chicago, US
208.103.10.130 AS400385 Citizens Telephone Corporation 5.00ms from Chicago, US
208.103.32.50 AS53256 Mulberry Telecommunications 4.92ms from Chicago, US
208.103.5.1 AS53989 Swayzee Telephone Company, Inc. 2.50ms from Indianapolis, US
208.103.25.78 AS22110 Ligtel Communications, Inc. 4.42ms 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
185.30.156.178 AS12843 TelemaxX Telekommunikation GmbH 2.04ms from Frankfurt am Main, DE
119.108.174.18 AS4837 CHINA UNICOM China169 Backbone 14.58ms from Liaoyang, CN
92.37.126.194 AS21283 A1 Slovenija telekomunikacijske storitve,d.d. 0.98ms from Ljubljana, SI
101.188.45.50 AS1221 Telstra Limited 7.38ms from Melbourne, AU
151.69.37.82 AS1267 WIND TRE S.P.A. 3.55ms from Milan, IT
185.204.222.18 AS59919 Brainbox S.r.l. 8.37ms from Milan, IT
122.135.169.178 AS2518 BIGLOBE Inc. 3.25ms from Osaka, JP
138.113.77.66 AS54994 Meteverse Limited. 0.20ms from Osaka, JP
103.145.137.114 AS45498 SMART AXIATA Co., Ltd. 0.41ms from Phnom Penh, KH
4.221.229.210 AS8075 Microsoft Corporation 0.18ms from Pretoria, ZA
112.228.120.34 AS4837 CHINA UNICOM China169 Backbone 5.06ms from Qingdao, CN
212.26.29.2 AS8895 King Abdul Aziz City for Science and Technology 9.54ms from Riyadh, SA
80.21.186.2 AS3269 Telecom Italia S.p.A. 4.24ms from Rome, IT
174.52.225.98 AS7922 Comcast Cable Communications, LLC 7.02ms from Salt Lake City, US
63.137.227.2 AS3561 CenturyLink Communications, LLC 2.11ms from Santa Clara, US
45.89.53.162 AS209847 WorkTitans B.V. 0.12ms from Secaucus, US
112.216.145.66 AS3786 LG DACOM Corporation 2.08ms from Seoul, KR
220.87.85.242 AS4766 Korea Telecom 1.37ms from Seoul, KR
125.153.203.178 AS4766 Korea Telecom 7.34ms from Seoul, KR
117.185.166.226 AS24400 Shanghai Mobile Communications Co.,Ltd. 2.08ms from Shanghai, CN
92.98.213.226 AS5384 Emirates Internet 6.06ms from Al Fujairah City, AE
220.168.209.82 AS4134 CHINANET-BACKBONE 3.46ms from Changsha, CN
188.183.122.226 AS3292 TDC Holding A/S 1.50ms from Copenhagen, DK
169.53.32.50 AS36351 IBM Cloud 1.06ms from Dallas, US
80.130.16.98 AS3320 Deutsche Telekom AG 6.03ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f2 208.103.10.2
traceroute to 208.103.10.2 (208.103.10.2): 64 hops max, 52 byte packets
3 [AS3257] 213.200.127.253 126.941 ms
4 *
5 *
6 [AS6461] 64.125.19.147 12.49 ms
7 [AS400385] 208.103.10.2 23.346 ms
Measurement taken from IPinfo ProbeNet in Detroit, US
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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