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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:      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


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

Overlapping Ranges

BGP prefixes that are contained by 216.28.0.0/15

Range ASN Company Num of IPs
216.28.152.0/24 AS274817 Oficial 7 Internet LTDA 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
216.29.200.0/24 AS174 Oribus 256
216.29.55.0/24 AS174 Oribus 256
216.29.250.0/24 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
216.28.157.0/24 AS270081 Vemax S.A.C. 256
216.29.249.0/24 AS29787 RDI Corporation 256
216.29.207.0/24 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
216.29.205.0/24 AS29787 RDI Corporation 256
216.29.165.0/24 AS29787 RDI Corporation 256
216.29.96.0/24 AS29787 RDI Corporation 256
216.28.210.0/24 AS274155 DIGITAL DOT GROUP SAS 256
216.29.40.0/24 AS29787 RDI Corporation 256
216.28.9.0/24 AS174 Oribus 256
216.28.213.0/24 AS274549 HEAVEN SYSTEM SOLUCOES LTDA 256
216.29.113.0/24 AS29787 RDI Corporation 256
216.28.153.0/24 AS274794 Hiper Telecom 256
216.28.192.0/23 AS274603 FJ Telecom 512
216.28.246.0/23 AS273751 Mnet Telecom Provedor de Acesso A Internet LTDA 512
216.28.134.0/23 AS274191 CUSATO VICENTE EZEQUIEL (TELERED VGG) 512
216.28.154.0/23 AS274245 WIFIMAX S.A.S. 512
216.28.208.0/23 AS52762 TORRES TELECOMUNICACOES LTDA 512
216.28.194.0/23 AS61817 Topnet Marajo LTDA 512
216.28.196.0/22 AS52762 TORRES TELECOMUNICACOES LTDA 1,024
216.28.248.0/21 AS271023 Sp Tec Seguranca e Inteligencia Cibernetica LTDA 2,048
216.28.200.0/21 AS52762 TORRES TELECOMUNICACOES 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
216.32.0.0/14 AS3561 CenturyLink Communications, LLC 262,144
216.88.0.0/14 AS3561 CenturyLink Communications, LLC 262,144
216.140.0.0/14 AS29855 Level 3 Parent, LLC 262,144
216.76.0.0/14 AS6389 AT&T Enterprises, LLC 262,144
216.140.0.0/14 AS3356 Level 3 Parent, LLC 262,144
216.32.0.0/14 AS42427 CenturyLink Communications, LLC 262,144
216.100.0.0/14 AS7018 AT&T Enterprises, LLC 262,144
216.100.0.0/14 AS7287 AT&T Enterprises, LLC 262,144
216.60.0.0/14 AS16788 AT&T Enterprises, LLC 262,144
216.88.0.0/14 AS19650 CenturyLink Communications, LLC 262,144
216.60.0.0/14 AS7018 AT&T Enterprises, LLC 262,144
216.60.0.0/14 AS7287 AT&T Enterprises, LLC 262,144
216.206.0.0/15 AS46849 CenturyLink Communications, LLC 131,072
216.84.0.0/15 AS3356 Level 3 Parent, LLC 131,072
216.206.0.0/15 AS7118 CenturyLink Communications, LLC 131,072
216.84.0.0/15 AS393538 Level 3 Parent, LLC 131,072
216.206.0.0/15 AS17078 CenturyLink Communications, LLC 131,072
216.206.0.0/15 AS17385 CenturyLink Communications, LLC 131,072
216.160.0.0/15 AS3356 CenturyLink Communications, LLC 131,072
216.206.0.0/15 AS19031 CenturyLink Communications, LLC 131,072
216.84.0.0/15 AS393478 Level 3 Parent, LLC 131,072
216.160.0.0/15 AS209 CenturyLink Communications, LLC 131,072
216.84.0.0/15 AS3549 Level 3 Parent, LLC 131,072
216.206.0.0/15 AS25739 CenturyLink Communications, LLC 131,072
216.94.0.0/15 AS701 Verizon Business 131,072
216.206.0.0/15 AS209 CenturyLink Communications, LLC 131,072
216.160.0.0/15 AS3912 CenturyLink Communications, LLC 131,072
216.11.0.0/16 AS14241 Oakland Schools 65,536
216.242.0.0/16 AS13645 BroadbandONE, LLC 65,536
216.253.0.0/16 AS3549 Level 3 Parent, LLC 65,536
216.204.0.0/16 AS7029 Windstream Communications LLC 65,536
216.199.0.0/16 AS7029 Windstream Communications LLC 65,536
216.92.0.0/16 AS7859 pair Networks 65,536
216.190.0.0/16 AS7385 Allstream Business US, LLC 65,536
216.214.0.0/16 AS7029 Windstream Communications LLC 65,536
216.56.0.0/16 AS2381 WiscNet 65,536
216.111.0.0/16 AS10753 CenturyLink Communications, LLC 65,536
216.42.0.0/16 AS2914 NTT America, Inc. 65,536
216.43.0.0/16 AS7029 Windstream Communications LLC 65,536
216.44.0.0/16 AS2914 NTT America, Inc. 65,536
216.191.0.0/16 AS6461 Zayo Bandwidth 65,536
216.68.0.0/16 AS6181 Altafiber 65,536
216.233.0.0/16 AS701 Verizon Business 65,536
216.13.0.0/16 AS6461 Zayo Bandwidth 65,536
216.72.0.0/16 AS16509 Amazon.com, Inc. 65,536
216.111.0.0/16 AS209 CenturyLink Communications, LLC 65,536
216.164.0.0/16 AS6079 RCN 65,536
216.191.0.0/16 AS21570 Zayo Bandwidth 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

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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
216.28.129.253 AS272202 Judson Oliveira Lima ME 5.13ms from Joao Pessoa, BR
216.28.187.222 AS271943 WHITETELECOM, S.R.L. 26.69ms from Miami, US
216.28.164.4 AS271943 WHITETELECOM, S.R.L. 26.49ms from Miami, US
216.28.149.1 AS273276 AKASH TELECOM SA DE CV 2.05ms from Santiago de Queretaro, MX
216.28.255.37 AS271023 TERA SOLUCOES 1.81ms from Sao Paulo, BR
216.28.156.0 AS174 Cogent Communications, LLC 0.32ms from Brasilia, BR
216.28.218.195 AS52307 CORPICO LTDA 15.05ms from Buenos Aires, AR
216.28.193.203 AS274603 FJ TELECOM LTDA 3.64ms from Joao Pessoa, BR
216.28.171.77 AS271943 WHITETELECOM, S.R.L. 26.49ms from Miami, US
216.28.151.205 AS273276 AKASH TELECOM SA DE CV 2.03ms from Santiago de Queretaro, MX
216.28.189.120 AS271943 WHITETELECOM, S.R.L. 26.60ms from Miami, US
216.28.169.173 AS271943 WHITETELECOM, S.R.L. 26.46ms from Miami, US
216.28.242.10 AS174 Cogent Communications, LLC 7.92ms from San Salvador, SV
216.28.223.1 AS52307 CORPICO LTDA 15.59ms from Buenos Aires, AR
216.28.222.231 AS52307 CORPICO LTDA 15.04ms from Buenos Aires, AR
216.29.55.106 AS174 Cogent Communications, LLC 5.13ms from Cincinnati, US
216.29.250.39 AS29787 Web Force Systems 4.61ms from Columbus, US
216.29.165.237 AS29787 Web Force Systems 0.09ms from Columbus, US
216.28.157.254 AS270081 VEMAX S.A.C 0.45ms from Lima, PE
216.28.144.1 AS264283 Net Triangulo Telecom Ltda - ME 11.91ms from Sao Paulo, BR
216.28.238.174 AS52419 CESOP 5.75ms from Buenos Aires, AR
216.29.207.110 AS29787 Web Force Systems 0.14ms from Columbus, US
216.28.160.156 AS271943 WHITETELECOM, S.R.L. 26.37ms from Miami, US
216.28.135.76 AS274191 CUSATO VICENTE EZEQUIEL (TELERED VGG) 0.23ms from Rosario, AR
216.28.194.1 AS61817 Halley Telecom Comercio & Serviço Ltda 38.78ms from Sao Paulo, BR

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
3.30.218.143 AS8987 Amazon Data Services Ireland Ltd 0.31ms from Boardman, US
100.40.119.175 AS701 Verizon Business 1.82ms from Boston, US
93.162.100.159 AS3292 TDC Holding A/S 1.27ms from Copenhagen, DK
75.111.226.127 AS19108 Optimum 13.73ms from Dallas, US
73.34.229.63 AS7922 Comcast Cable Communications, LLC 3.21ms from Denver, US
93.203.229.159 AS3320 Deutsche Telekom AG 2.68ms from Duesseldorf, DE
69.159.177.239 AS577 Bell Canada 4.44ms from Montreal, CA
65.1.113.175 AS16509 Amazon.com, Inc. 0.26ms from Mumbai, IN
111.168.127.143 AS2518 BIGLOBE Inc. 14.85ms from Osaka, JP
2.10.132.95 AS3215 Orange S.A. 4.71ms from Paris, FR
52.137.78.47 AS8075 Microsoft Corporation 0.17ms from Quincy, US
221.153.7.143 AS4766 Korea Telecom 1.46ms from Seoul, KR
14.35.73.207 AS4766 Korea Telecom 1.38ms from Seoul, KR
119.83.216.191 AS10010 TOKAI Communications Corporation 9.46ms from Tokyo, JP
210.132.29.143 AS4713 NTT DOCOMO BUSINESS,Inc. 17.77ms from Tokyo, JP
104.138.75.47 AS19115 Charter Communications LLC 6.79ms from Atlanta, US
186.39.139.15 AS22927 Telefonica de Argentina 2.71ms from Buenos Aires, AR
18.238.180.143 AS16509 Amazon.com, Inc. 0.09ms from Denver, US
76.31.14.63 AS7922 Comcast Cable Communications, LLC 7.38ms from Houston, US
172.166.170.31 AS8075 Microsoft Corporation 0.25ms from London, GB
47.149.233.15 AS5650 Frontier Communications of America, Inc. 5.02ms from Los Angeles, US
58.215.97.79 AS23650 AS Number for CHINANET jiangsu province backbone 3.54ms from Nanjing, CN
176.31.47.15 AS16276 OVH SAS 0.08ms from Roubaix, FR
193.232.104.15 AS50640 JSC AB ROSSIYA 1.34ms from Saint Petersburg, RU
170.83.146.95 AS266468 ACESSANET TELECON LTDA 2.10ms from Sao Paulo, BR

Traceroute

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

$
traceroute -a -n -q1 -f5 -m8 216.28.249.13
traceroute to 216.28.249.13 (216.28.249.13): 8 hops max, 52 byte packets
5 [AS749] 11.94.153.137 1.021 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Guangzhou, CN
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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