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  2. 216.0.0.0/8
  3. AS174  | 216.28.0.0/15

216.28.0.0/15

AS174  ·  Cogent Communications, LLC

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Summary

Country United States
Domain cogentco.com
ASN AS174
Registry ARIN
ID COGENT-FNSI-0005

WHOIS Details

NetHandle:      NET-216-28-0-0-1
OrgID:          COGC
Parent:         NET-216-0-0-0-0
NetName:        COGENT-FNSI-0005
NetRange:       216.28.0.0 - 216.29.255.255
NetType:        allocation
Comment:        ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE
RegDate:        1998-07-17
Updated:        2012-03-02
Source:         ARIN


OrgID:          COGC
OrgName:        Cogent Communications, LLC
CanAllocate:    
Street:         2450 N Street NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20037
Comment:        Geofeed https://geofeed.cogentco.com/geofeed.csv
RegDate:        2000-05-30
Updated:        2025-09-23
ReferralServer: rwhois://rwhois.cogentco.com:4321
OrgAdminHandle: IPALL-ARIN
OrgTechHandle:  IPALL-ARIN
OrgAbuseHandle: COGEN-ARIN
OrgNOCHandle:   ZC108-ARIN
Source:         ARIN


POCHandle:      COGEN-ARIN
IsRole:         Y
LastName:       Cogent Abuse
FirstName:      
Street:         2450 N street, NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20037
RegDate:        2002-11-13
Updated:        2025-07-08
OfficePhone:    +1-877-875-4311
Mailbox:        abuse@cogentco.com
Source:         ARIN


POCHandle:      ZC108-ARIN
IsRole:         Y
LastName:       Cogent Communications
FirstName:      
Street:         2450 N Street NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20037
RegDate:        2001-01-24
Updated:        2025-07-08
OfficePhone:    +1-877-875-4311
Mailbox:        noc@cogentco.com
Source:         ARIN


POCHandle:      IPALL-ARIN
IsRole:         Y
LastName:       IP Allocation
FirstName:      
Street:         2450 N Street NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20037
RegDate:        2002-11-13
Updated:        2025-07-08
OfficePhone:    +1-877-875-4311
Mailbox:        ipalloc@cogentco.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 216.28.0.0/15

Range ASN Company Num of IPs
216.29.207.0/24 AS29787 RDI Corporation 256
216.29.249.0/24 AS29787 RDI Corporation 256
216.28.9.0/24 AS174 Oribus 256
216.29.200.0/24 AS174 Oribus 256
216.29.55.0/24 AS174 Oribus 256
216.28.147.0/24 AS28594 ALL NET INFORMATICA LTDA 256
216.28.245.0/24 AS29787 RDI Corporation 256
216.28.8.0/24 AS29787 RDI Corporation 256
216.29.113.0/24 AS29787 RDI Corporation 256
216.29.165.0/24 AS29787 RDI Corporation 256
216.29.205.0/24 AS29787 RDI Corporation 256
216.28.144.0/24 AS264283 Net Triângulo Telecom Ltda 256
216.28.131.0/24 AS265086 GUARATIBA TELECOM SERVICOS DE COMUNICACOES LTDA 256
216.28.211.0/24 AS267799 T.V. ISLA LTDA 256
216.28.215.0/24 AS270075 Novared Comunicaciones Sas 256
216.28.157.0/24 AS270081 Vemax S.A.C. 256
216.29.96.0/24 AS29787 RDI Corporation 256
216.29.40.0/24 AS29787 RDI Corporation 256
216.28.129.0/24 AS272202 JUDSON OLIVEIRA LIMA 256
216.28.243.0/24 AS272767 IMPACTO NETWORK INTERNET LTDA 256
216.29.250.0/24 AS29787 RDI Corporation 256
216.28.210.0/24 AS274155 DIGITAL DOT GROUP SAS 256
216.28.213.0/24 AS274549 HEAVEN SYSTEM SOLUCOES LTDA 256
216.28.153.0/24 AS274794 Hiper Telecom 256
216.28.152.0/24 AS274817 Oficial 7 Internet LTDA 256
216.28.208.0/23 AS52762 TORRES TELECOMUNICACOES LTDA 512
216.28.154.0/23 AS274245 WIFIMAX S.A.S. 512
216.28.246.0/23 AS273751 Mnet Telecom Provedor de Acesso A Internet LTDA 512
216.28.192.0/23 AS274603 FJ Telecom 512
216.28.134.0/23 AS274191 CUSATO VICENTE EZEQUIEL (TELERED VGG) 512
216.28.194.0/23 AS61817 Topnet Marajo LTDA 512
216.28.196.0/22 AS52762 TORRES TELECOMUNICACOES LTDA 1,024
216.28.200.0/21 AS52762 TORRES TELECOMUNICACOES LTDA 2,048
216.28.248.0/21 AS271023 Sp Tec Seguranca e Inteligencia Cibernetica LTDA 2,048
216.28.224.0/20 AS52419 COOPERATIVA DE ELECTRICIDAD SERVICIO Y OBRAS PUBLICAS (CESOP) 4,096

Nearby Ranges

BGP prefixes that overlap with 216.0.0.0/8

Range ASN Company Num of IPs
216.140.0.0/14 AS3356 Level 3 Parent, LLC 262,144
216.140.0.0/14 AS29855 Level 3 Parent, LLC 262,144
216.88.0.0/14 AS19650 CenturyLink Communications, LLC 262,144
216.100.0.0/14 AS7287 AT&T Enterprises, LLC 262,144
216.60.0.0/14 AS7287 AT&T Enterprises, LLC 262,144
216.60.0.0/14 AS7018 AT&T Enterprises, LLC 262,144
216.100.0.0/14 AS7018 AT&T Enterprises, LLC 262,144
216.60.0.0/14 AS16788 AT&T Enterprises, LLC 262,144
216.76.0.0/14 AS6389 AT&T Enterprises, LLC 262,144
216.32.0.0/14 AS42427 CenturyLink Communications, LLC 262,144
216.88.0.0/14 AS3561 CenturyLink Communications, LLC 262,144
216.32.0.0/14 AS3561 CenturyLink Communications, LLC 262,144
216.84.0.0/15 AS3549 Level 3 Parent, LLC 131,072
216.206.0.0/15 AS17385 CenturyLink Communications, LLC 131,072
216.84.0.0/15 AS393478 Level 3 Parent, LLC 131,072
216.94.0.0/15 AS701 Verizon Business 131,072
216.206.0.0/15 AS46849 CenturyLink Communications, LLC 131,072
216.206.0.0/15 AS17078 CenturyLink Communications, LLC 131,072
216.206.0.0/15 AS7118 CenturyLink Communications, LLC 131,072
216.160.0.0/15 AS3912 CenturyLink Communications, LLC 131,072
216.84.0.0/15 AS3356 Level 3 Parent, LLC 131,072
216.206.0.0/15 AS209 CenturyLink Communications, LLC 131,072
216.160.0.0/15 AS3356 CenturyLink Communications, LLC 131,072
216.160.0.0/15 AS209 CenturyLink Communications, LLC 131,072
216.206.0.0/15 AS25739 CenturyLink Communications, LLC 131,072
216.84.0.0/15 AS393538 Level 3 Parent, LLC 131,072
216.206.0.0/15 AS19031 CenturyLink Communications, LLC 131,072
216.111.0.0/16 AS19031 CenturyLink Communications, LLC 65,536
216.72.0.0/16 AS16509 Amazon.com, Inc. 65,536
216.44.0.0/16 AS2914 NTT America, Inc. 65,536
216.56.0.0/16 AS2381 WiscNet 65,536
216.191.0.0/16 AS21570 Zayo Bandwidth 65,536
216.190.0.0/16 AS7385 Allstream Business US, LLC 65,536
216.204.0.0/16 AS7029 Windstream Communications LLC 65,536
216.11.0.0/16 AS14241 Oakland Schools 65,536
216.43.0.0/16 AS7029 Windstream Communications LLC 65,536
216.111.0.0/16 AS10753 CenturyLink Communications, LLC 65,536
216.199.0.0/16 AS7029 Windstream Communications LLC 65,536
216.214.0.0/16 AS7029 Windstream Communications LLC 65,536
216.242.0.0/16 AS13645 BroadbandONE, LLC 65,536
216.42.0.0/16 AS2914 NTT America, Inc. 65,536
216.13.0.0/16 AS6401 Zayo Bandwidth 65,536
216.13.0.0/16 AS6461 Zayo Bandwidth 65,536
216.202.0.0/16 AS3356 Level 3 Parent, LLC 65,536
216.164.0.0/16 AS6079 RCN 65,536
216.111.0.0/16 AS209 CenturyLink Communications, LLC 65,536
216.191.0.0/16 AS6461 Zayo Bandwidth 65,536
216.253.0.0/16 AS3549 Level 3 Parent, LLC 65,536

Hosted domains

There are 271 domain names hosted across 96 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
216.29.152.198 balseca.mx 16
216.29.34.21 ouray.k12.co.us 3
216.29.155.201 v1golf.com 2
216.29.181.211 buildabearphotos.com 1
216.29.177.105 itisdevelopment.com 1
216.29.238.14 leadershipconnectionmeeting.com 1
216.29.112.145 dfwdatapros.com 1
216.29.243.132 gomvo.com 1
216.29.225.151 ohiohills.net 1
216.29.57.1 logibase.de 1
216.28.25.62 kristyandjimwedding.com 1
216.29.38.21 chiakhoaquangngai.com 1
216.29.229.209 eapfunds.com 1
216.29.229.196 thenaturalconfectioneryco.com 1
216.28.20.22 ohiohomesolar.com 1
216.29.254.54 worthingtonind.com 1
216.28.36.208 johnmorrellfoodsgroup.com 1
216.29.36.21 huntervincentcontracting.com 1
216.29.238.210 parklane.systems 1
216.28.36.55 ifstpro.ca 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.
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Pingable IPs

7,581 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
216.28.8.229 AS29787 Web Force Systems 1.35ms from Columbus, US
216.28.227.35 AS52419 CESOP 6.10ms from Buenos Aires, AR
216.28.177.203 AS271943 WHITETELECOM, S.R.L. 26.62ms from Miami, US
216.28.211.1 AS267799 TV ISLA LTDA 20.97ms from Panama, PA
216.28.248.41 AS271023 TERA SOLUCOES 1.16ms from Sao Paulo, BR
216.28.222.231 AS52307 CORPICO LTDA 15.04ms from Buenos Aires, AR
216.29.40.65 AS29787 Web Force Systems 0.09ms from Columbus, US
216.28.162.41 AS271943 WHITETELECOM, S.R.L. 26.32ms from Miami, US
216.28.246.127 AS273751 Mnet Telecom 23.18ms from Sao Paulo, BR
216.28.225.74 AS52419 CESOP 5.73ms from Buenos Aires, AR
216.29.153.1 AS14001 Vision Net Ltd 4.08ms from Buffalo, US
216.28.183.205 AS271943 WHITETELECOM, S.R.L. 26.55ms from Miami, US
216.28.213.1 AS274549 HEAVEN SYSTEM 2.39ms from Osasco, BR
216.28.148.1 AS273276 AKASH TELECOM SA DE CV 1.69ms from Santiago de Queretaro, MX
216.28.210.100 AS274155 DIGITAL DOT GROUP SAS 2.45ms from Bogota, CO
216.29.205.42 AS29787 Web Force Systems 0.15ms from Columbus, US
216.28.160.156 AS271943 WHITETELECOM, S.R.L. 26.37ms from Miami, US
216.28.168.94 AS271943 WHITETELECOM, S.R.L. 26.58ms from Miami, US
216.28.164.4 AS271943 WHITETELECOM, S.R.L. 26.49ms from Miami, US
216.28.173.172 AS271943 WHITETELECOM, S.R.L. 26.40ms from Miami, US
216.28.197.228 AS52762 TRIADE FIBRA 11.83ms from Osasco, BR
216.28.229.103 AS52419 CESOP 5.13ms from Buenos Aires, AR
216.29.188.81 AS174 Cogent Communications, LLC 5.33ms from Cincinnati, US
216.28.174.155 AS271943 WHITETELECOM, S.R.L. 26.39ms from Miami, US
216.28.166.221 AS271943 WHITETELECOM, S.R.L. 26.47ms from Miami, 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
117.10.250.47 AS4837 CHINA UNICOM China169 Backbone 4.75ms from Beijing, CN
97.209.182.111 AS6167 Verizon Business 13.96ms from Chicago, US
57.129.32.31 AS16276 OVH SAS 0.10ms from Frankfurt am Main, DE
88.234.51.191 AS9121 Turk Telekomunikasyon Anonim Sirketi 5.43ms from Istanbul, TR
108.139.175.47 AS16509 Amazon.com, Inc. 0.55ms from Osasco, BR
31.45.42.111 AS2119 Telenor Norge AS 4.74ms from Oslo, NO
85.26.142.31 AS31213 PJSC MegaFon 16.26ms from Saint Petersburg, RU
186.219.74.175 AS28218 Tv Cabo de Presidente Venceslau S/S Ltda. EPP 8.23ms from Sao Jose do Rio Preto, BR
147.192.234.111 AS2527 Sony Network Communications Inc. 1.33ms from Tokyo, JP
210.132.29.143 AS4713 NTT DOCOMO BUSINESS,Inc. 17.77ms from Tokyo, JP
42.225.136.191 AS4837 CHINA UNICOM China169 Backbone 5.27ms from Zhengzhou, CN
34.207.126.127 AS14618 Amazon.com, Inc. 0.50ms from Ashburn, US
54.157.175.63 AS14618 Amazon.com, Inc. 0.48ms from Ashburn, US
81.247.241.95 AS5432 Proximus NV 6.34ms from Brussels, BE
86.122.69.47 AS8708 DIGI ROMANIA S.A. 0.72ms from Bucharest, RO
34.58.145.127 AS396982 Google LLC 0.13ms from Council Bluffs, US
50.26.191.47 AS19108 Optimum 14.21ms from Dallas, US
18.238.180.143 AS16509 Amazon.com, Inc. 0.09ms from Denver, US
47.149.233.15 AS5650 Frontier Communications of America, Inc. 5.02ms from Los Angeles, US
82.159.123.255 AS6739 Vodafone ONO AS 5.99ms from Madrid, ES
71.3.57.143 AS209 CenturyLink Communications, LLC 19.13ms from Miami, US
151.40.244.159 AS1267 WIND TRE S.P.A. 8.26ms from Milan, IT
49.88.206.191 AS4134 CHINANET-BACKBONE 7.42ms from Nanjing, CN
136.185.188.15 AS24560 Bharti Airtel Ltd., Telemedia Services 9.85ms from Saint Thomas Mount, IN
109.160.5.95 AS29084 ComNet Bulgaria 8.85ms from Sofia, BG

Traceroute

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

$
traceroute -a -n -q1 -f5 -m9 216.28.13.207
traceroute to 216.28.13.207 (216.28.13.207): 9 hops max, 52 byte packets
5 [AS174] 154.54.167.186 104.166 ms
6 [AS174] 154.54.3.145 138.879 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Rio de Janeiro, BR
On

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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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