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208.0.0.0/11 Cogent Communications, LLC

Announced by AS174 Cogent Communications, LLC. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 208.0.0.0/11

Prefix
208.0.0.0/11
Origin
AS174 COGENT-174
RPKI
RPKI not found
Size
2,097,152 addresses
Less specific
none
More specifics
300
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-13 00:02 UTC
Paths

How 208.0.0.0/11 is reached

Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.

AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174
OriginAS174 Cogent Communications, LLC
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated5d 0h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 174
OriginAS174 Cogent Communications, LLC
Origin codeIGP
Communities903:900 903:13760
Updated5d 9h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 1299 174
OriginAS174 Cogent Communications, LLC
Origin codeIGP
Communities36295:100
Updated5d 9h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174
OriginAS174 Cogent Communications, LLC
Origin codeIGP
Communities174:21001 174:22013
Updated5d 9h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174
OriginAS174 Cogent Communications, LLC
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated9d 2h ago
RPKI

Route origin authorizations

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

IRR

Route objects

Registered in the IRR for this prefix and the ones covering it. Look it up live.

RouteOriginSourceDescriptionMaintained by
208.0.0.0/11AS174 COGENT-174ARINSprintLinkMNT-COGC
208.0.0.0/11AS1239 COGENT-1239ARINSprintLink Global NetworkMNT-COGC
More specific

Prefixes inside 208.0.0.0/11

300 announced prefixes fall inside this one.

Show the 300 prefixes
208.0.20.0/23 AS174 COGENT-174208.0.32.0/20 AS6372 DCANET208.0.49.0/24 AS22109 UNIVERSAL-INSURANCE208.0.74.0/23 AS174 COGENT-174208.0.80.0/20 AS6372 DCANET208.0.96.0/21 AS14813 BB-COLUMBUS208.0.98.0/23 AS14813 BB-COLUMBUS208.0.98.0/24 AS14813 BB-COLUMBUS208.0.99.0/24 AS14813 BB-COLUMBUS208.0.102.0/23 AS14813 BB-COLUMBUS208.0.118.0/24 AS174 COGENT-174208.0.122.0/23 AS174 COGENT-174208.0.130.0/23 AS174 COGENT-174208.0.134.0/23 AS174 COGENT-174208.0.224.0/21 AS11139 CWC-ROC-11139208.0.224.0/24 AS11139 CWC-ROC-11139208.0.225.0/24 AS15344 ASN15344-SLU208.0.226.0/24 AS15344 ASN15344-SLU208.0.227.0/24 AS11139 CWC-ROC-11139208.0.228.0/24 AS11139 CWC-ROC-11139208.0.230.0/24 AS11139 CWC-ROC-11139208.0.231.0/24 AS15344 ASN15344-SLU208.0.249.0/24 AS174 COGENT-174208.1.38.0/23 AS18632 VOLCANO-VISION208.1.38.0/24 AS18632 VOLCANO-VISION208.1.39.0/24 AS18632 VOLCANO-VISION208.1.60.0/22 AS16391 CELITO-1208.1.64.0/24 AS13624 SNC-SPARKS208.1.96.0/23 AS174 COGENT-174208.1.103.0/24 AS14679 CURBASN208.1.160.0/20 AS1906 NORTHROP-GRUMMAN208.1.180.0/24 AS30538 PTG-INC208.1.247.0/24 AS174 COGENT-174208.2.32.0/20 AS7459 GRANDECOM-AS1208.2.48.0/20 AS7459 GRANDECOM-AS1208.2.67.0/24 AS174 COGENT-174208.2.96.0/20 AS7459 GRANDECOM-AS1208.2.112.0/20 AS7459 GRANDECOM-AS1208.2.140.0/24 AS54239 BHTC-ASN208.2.164.0/24 AS11539 LIAISONBGP208.2.168.0/21 AS11398 CENTURYLINK-LEGACY-EMBARQ-LVGS208.2.208.0/21 AS209 CENTURYLINK-US-LEGACY-QWEST208.2.224.0/19 AS8881 VERSATEL208.3.0.0/20 AS4637 ASN-TELSTRA-GLOBAL208.3.16.0/20 AS6079 RCN-AS208.3.32.0/20 AS6079 RCN-AS208.3.48.0/20 AS6079 RCN-AS208.3.90.0/23 AS15265 PREVARE-LLC-BEVERLY-MA208.3.100.0/23 AS13866 CCOUNTRY208.3.128.0/19 AS8881 VERSATEL208.3.194.0/23 AS18632 VOLCANO-VISION208.3.194.0/24 AS18632 VOLCANO-VISION208.3.195.0/24 AS18632 VOLCANO-VISION208.3.212.0/24 AS8119 DTN-AS208.4.14.0/24 AS31755 VISKASE-COMPANIES-INC-ASN208.4.80.0/21 AS174 COGENT-174208.4.80.0/24 AS174 COGENT-174208.4.81.0/24 AS174 COGENT-174208.4.82.0/24 AS174 COGENT-174208.4.83.0/24 AS174 COGENT-174208.4.84.0/24 AS174 COGENT-174208.4.85.0/24 AS174 COGENT-174208.4.86.0/24 AS174 COGENT-174208.4.87.0/24 AS174 COGENT-174208.4.96.0/19 AS8881 VERSATEL208.4.155.0/24 AS54246 AFNI-INTERNET208.4.159.0/24 AS174 COGENT-174208.5.64.0/19 AS8881 VERSATEL208.5.128.0/20 AS6079 RCN-AS208.5.144.0/20 AS6079 RCN-AS208.5.160.0/20 AS6079 RCN-AS208.5.176.0/20 AS6079 RCN-AS208.5.220.0/24 AS25762 BOCUSA208.5.224.0/19 AS8881 VERSATEL208.6.48.0/22 AS209 CENTURYLINK-US-LEGACY-QWEST208.6.128.0/19 AS8881 VERSATEL208.6.167.0/24 AS7810 CMPC208.6.192.0/19 AS8881 VERSATEL208.7.39.0/24 AS13871 TELEBYTE-NW208.7.91.0/24 AS1790 COGENT-1790208.7.140.0/24 AS174 COGENT-174208.7.222.0/24 AS209 CENTURYLINK-US-LEGACY-QWEST208.7.224.0/24 AS19643 NETSYN208.8.38.0/24 AS394145 SCEFCU208.8.64.0/19 AS8881 VERSATEL208.8.110.0/24 AS30320 KMACAL208.8.111.0/24 AS30320 KMACAL208.8.128.0/19 AS8881 VERSATEL208.8.160.0/24 AS13871 TELEBYTE-NW208.8.161.0/24 AS13871 TELEBYTE-NW208.8.162.0/24 AS13871 TELEBYTE-NW208.8.163.0/24 AS13871 TELEBYTE-NW208.8.164.0/24 AS174 COGENT-174208.8.165.0/24 AS394945 EXPD-ASN208.8.178.0/23 AS174 COGENT-174208.8.188.0/24 AS174 COGENT-174208.8.192.0/19 AS8881 VERSATEL208.8.250.0/23 AS174 COGENT-174208.9.32.0/19 AS8881 VERSATEL208.9.96.0/19 AS8881 VERSATEL208.9.128.0/19 AS4637 ASN-TELSTRA-GLOBAL208.9.160.0/19 AS4637 ASN-TELSTRA-GLOBAL208.9.224.0/19 AS8881 VERSATEL208.10.29.0/24 AS30320 KMACAL208.10.32.0/24 AS60064 HOSTPALACE208.10.40.0/23 AS174 COGENT-174208.10.64.0/19 AS8881 VERSATEL208.10.140.0/22 AS33154 DQECOM208.10.160.0/19 AS8881 VERSATEL208.10.224.0/19 AS8881 VERSATEL208.11.14.0/24 AS36758 TRUIST-ASN-36758208.11.15.0/24 AS36758 TRUIST-ASN-36758208.11.141.0/24 AS11273 FDCSGNET208.11.168.0/24 AS209 CENTURYLINK-US-LEGACY-QWEST208.11.210.0/24 AS1790 COGENT-1790208.11.224.0/19 AS8881 VERSATEL208.12.0.0/19 AS8881 VERSATEL208.12.0.0/20 AS8881 VERSATEL208.12.64.0/20 AS6762 SEABONE-NET208.12.80.0/20 AS6762 SEABONE-NET208.12.120.0/24 AS1906 NORTHROP-GRUMMAN208.12.121.0/24 AS1906 NORTHROP-GRUMMAN208.12.122.0/24 AS1906 NORTHROP-GRUMMAN208.12.128.0/19 AS1299 TWELVE99208.12.160.0/19 AS1299 TWELVE99208.12.192.0/19 AS1299 TWELVE99208.12.224.0/19 AS1299 TWELVE99208.13.0.0/20 AS7459 GRANDECOM-AS1208.13.16.0/20 AS7459 GRANDECOM-AS1208.13.32.0/20 AS7459 GRANDECOM-AS1208.13.48.0/20 AS7459 GRANDECOM-AS1208.13.96.0/19 AS8881 VERSATEL208.13.96.0/20 AS8881 VERSATEL208.13.128.0/20 AS11398 CENTURYLINK-LEGACY-EMBARQ-LVGS208.13.131.0/24 AS209 CENTURYLINK-US-LEGACY-QWEST208.13.132.0/23 AS209 CENTURYLINK-US-LEGACY-QWEST208.13.134.0/24 AS209 CENTURYLINK-US-LEGACY-QWEST208.13.136.0/21 AS11398 CENTURYLINK-LEGACY-EMBARQ-LVGS208.13.136.0/23 AS209 CENTURYLINK-US-LEGACY-QWEST208.13.138.0/24 AS209 CENTURYLINK-US-LEGACY-QWEST208.13.140.0/24 AS209 CENTURYLINK-US-LEGACY-QWEST208.13.142.0/24 AS209 CENTURYLINK-US-LEGACY-QWEST208.13.143.0/24 AS22561 CENTURYLINK-LEGACY-LIGHTCORE208.13.160.0/19 AS8881 VERSATEL208.13.192.0/18 AS11404 AS-WAVE-1208.13.192.0/19 AS3491 PCCWG-APAC-HK208.13.192.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC208.13.224.0/19 AS3491 PCCWG-APAC-HK208.14.24.0/21 AS20042 GRAYSON-COLLIN-COMMUNICATIONS208.14.32.0/19 AS8881 VERSATEL208.14.64.0/19 AS8881 VERSATEL208.14.180.0/24 AS11924 MONTANA-OPTICOM208.14.182.0/24 AS12217 UPS208.14.224.0/19 AS8881 VERSATEL208.15.24.0/21 AS29968 ASN-NETSYNC208.15.24.0/23 AS29968 ASN-NETSYNC208.15.26.0/23 AS29968 ASN-NETSYNC208.15.28.0/23 AS29968 ASN-NETSYNC208.15.30.0/23 AS29968 ASN-NETSYNC208.15.56.0/21 AS13415 FIRSTDIGITAL208.15.90.0/23 AS62802 MST-JCMAIN208.15.96.0/19 AS8881 VERSATEL208.15.160.0/19 AS8881 VERSATEL208.15.192.0/19 AS8881 VERSATEL208.15.226.0/24 AS174 COGENT-174208.15.230.0/24 AS9751 ASTCA-AS-AP208.16.32.0/19 AS8881 VERSATEL208.16.96.0/19 AS8881 VERSATEL208.16.159.0/24 AS11347 ORC-F2208.16.184.0/24 AS16567 NETRIX-16567208.16.208.0/24 AS7381 SRS-6-Z-7381208.16.210.0/24 AS7381 SRS-6-Z-7381208.16.212.0/23 AS7381 SRS-6-Z-7381208.16.213.0/24 AS7381 SRS-6-Z-7381208.17.32.0/19 AS8881 VERSATEL208.17.66.0/23 AS19901 BRIGHTSPEED208.17.68.0/22 AS209 CENTURYLINK-US-LEGACY-QWEST208.17.73.0/24 AS19901 BRIGHTSPEED208.17.74.0/23 AS6222 CENTURYLINK-LEGACY-EMBARQ-CLTN208.17.76.0/22 AS11398 CENTURYLINK-LEGACY-EMBARQ-LVGS208.17.76.0/24 AS209 CENTURYLINK-US-LEGACY-QWEST208.17.77.0/24 AS209 CENTURYLINK-US-LEGACY-QWEST208.17.78.0/24 AS209 CENTURYLINK-US-LEGACY-QWEST208.17.80.0/20 AS19893 NTT-GLOBAL-DATA-CENTERS-AMERICA-INC208.17.86.0/24 AS19893 NTT-GLOBAL-DATA-CENTERS-AMERICA-INC208.17.89.0/24 AS54038 CALLIDUS-SOFTWARE208.17.91.0/24 AS27615 HOVRS208.17.117.0/24 AS30021 SNWL-COLO-SJL208.17.128.0/19 AS8881 VERSATEL208.17.195.0/24 AS6103 MTW-ASN208.17.225.0/24 AS174 COGENT-174208.18.15.0/24 AS27195 CAVERN-TECHNOLOGIES208.18.84.0/24 AS26476 CYBERU208.18.160.0/19 AS8881 VERSATEL208.18.192.0/19 AS8881 VERSATEL208.19.12.0/22 AS13866 CCOUNTRY208.19.102.0/24 AS16799 PAYMASTER208.19.192.0/19 AS8881 VERSATEL208.19.208.0/20 AS4637 ASN-TELSTRA-GLOBAL208.19.224.0/21 AS6428 CDM208.19.224.0/24 AS6428 CDM208.19.225.0/24 AS6428 CDM208.19.227.0/24 AS6428 CDM208.19.228.0/24 AS6428 CDM208.19.229.0/24 AS6428 CDM208.19.230.0/24 AS6428 CDM208.19.231.0/24 AS6428 CDM208.19.232.0/21 AS6428 CDM208.19.232.0/24 AS6428 CDM208.19.233.0/24 AS6428 CDM208.19.234.0/24 AS6428 CDM208.19.235.0/24 AS6428 CDM208.19.236.0/24 AS6428 CDM208.19.237.0/24 AS6428 CDM208.19.238.0/24 AS6428 CDM208.19.239.0/24 AS6428 CDM208.20.64.0/18 AS11404 AS-WAVE-1208.20.64.0/19 AS3491 PCCWG-APAC-HK208.20.64.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC208.20.96.0/19 AS3491 PCCWG-APAC-HK208.20.220.0/24 AS1906 NORTHROP-GRUMMAN208.20.224.0/20 AS6762 SEABONE-NET208.20.240.0/20 AS6762 SEABONE-NET208.21.13.0/24 AS11280 SNAPPYDSL-ASN1208.21.37.0/24 AS54174 BCBST208.21.43.0/24 AS11280 SNAPPYDSL-ASN1208.21.64.0/18 AS11404 AS-WAVE-1208.21.64.0/19 AS3491 PCCWG-APAC-HK208.21.64.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC208.21.96.0/19 AS3491 PCCWG-APAC-HK208.21.128.0/20 AS6762 SEABONE-NET208.21.144.0/20 AS6762 SEABONE-NET208.22.0.0/20 AS6762 SEABONE-NET208.22.16.0/20 AS6762 SEABONE-NET208.22.56.0/24 AS10361 BLOOMBERG-NET208.22.57.0/24 AS10361 BLOOMBERG-NET208.22.108.0/24 AS27238 KANE208.22.128.0/18 AS11404 AS-WAVE-1208.22.128.0/19 AS3491 PCCWG-APAC-HK208.22.128.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC208.22.160.0/19 AS3491 PCCWG-APAC-HK208.22.192.0/20 AS6762 SEABONE-NET208.22.208.0/20 AS6762 SEABONE-NET208.23.32.0/20 AS6762 SEABONE-NET208.23.48.0/20 AS6762 SEABONE-NET208.23.96.0/20 AS6762 SEABONE-NET208.23.112.0/20 AS6762 SEABONE-NET208.23.136.0/24 AS46853 SWTEXAS208.23.212.0/24 AS200946 RSA-AS208.23.227.0/24 AS22688 DOLGENCORP208.24.29.0/24 AS36758 TRUIST-ASN-36758208.24.32.0/20 AS6762 SEABONE-NET208.24.48.0/20 AS6762 SEABONE-NET208.24.64.0/20 AS6762 SEABONE-NET208.24.80.0/20 AS6762 SEABONE-NET208.24.125.0/24 AS29817 LCB-ARIN-113208.24.128.0/20 AS6762 SEABONE-NET208.24.144.0/20 AS6762 SEABONE-NET208.24.198.0/24 AS8021 PCNET208.25.12.0/24 AS22184 IRIDIUM-SATELLITE208.25.64.0/20 AS6762 SEABONE-NET208.25.80.0/20 AS6762 SEABONE-NET208.25.96.0/23 AS22200 BLOOMINGDALE-COMMUNICATIONS208.25.128.0/20 AS6762 SEABONE-NET208.25.144.0/20 AS6762 SEABONE-NET208.25.211.0/24 AS30699 CORECIVIC208.26.64.0/19 AS36549 LOGIC-36549208.26.107.0/24 AS11280 SNAPPYDSL-ASN1208.26.160.0/20 AS3320 DTAG208.26.176.0/20 AS3320 DTAG208.26.224.0/20 AS3320 DTAG208.26.240.0/20 AS3320 DTAG208.27.104.0/24 AS1647 INTEROP-AS208.27.182.0/23 AS14434 VIPNAS1208.27.192.0/20 AS3320 DTAG208.27.208.0/20 AS3320 DTAG208.28.70.0/24 AS174 COGENT-174208.28.88.0/24 AS32149 WEBTEAM208.28.89.0/24 AS32149 WEBTEAM208.28.90.0/24 AS32149 WEBTEAM208.28.91.0/24 AS32149 WEBTEAM208.28.133.0/24 AS23062 JWPEPPER208.28.148.0/24 AS32149 WEBTEAM208.28.176.0/24 AS19643 NETSYN208.29.94.0/24 AS174 COGENT-174208.29.96.0/19 AS4637 ASN-TELSTRA-GLOBAL208.29.138.0/23 AS174 COGENT-174208.29.144.0/24 AS174 COGENT-174208.29.160.0/23 AS4133 BITWISE208.29.201.0/24 AS174 COGENT-174208.29.215.0/24 AS30699 CORECIVIC208.29.224.0/21 AS11398 CENTURYLINK-LEGACY-EMBARQ-LVGS208.30.14.0/23 AS174 COGENT-174208.30.14.0/24 AS174 COGENT-174208.30.15.0/24 AS174 COGENT-174208.30.51.0/24 AS7914 CSI208.30.75.0/24 AS13955 ECHO-UPLINKDATA-COM208.30.128.0/19 AS4637 ASN-TELSTRA-GLOBAL208.31.35.0/24 AS11676 AS11676208.31.125.0/24 AS15065 SLIC-COM-INTERNET
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