ResearchRouting table, looking glass, RPKI & IRR

149.5.0.0/16 Cogent Communications, LLC

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

What the table says about 149.5.0.0/16

Origin
AS174 COGENT-174
RPKI
RPKI not found
Size
65,536 addresses
Less specific
none
More specifics
91
IRR route objects
0 exact, 0 covering
In RouteViews
2026-10-12 16:02 UTC

How 149.5.0.0/16 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
Communities174:21101 174:22008 36601:150 36601:174 36601:2001
Updated4d 14h 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
Updated4d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 1299 174
OriginAS174 Cogent Communications, LLC
Origin codeIGP
Communities36295:100
Updated4d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174
OriginAS174 Cogent Communications, LLC
Origin codeIGP
Communities174:21101 174:22008
Updated4d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174
OriginAS174 Cogent Communications, LLC
Origin codeIGP
Communities174:21101 174:22008 36295:100 36295:174
Updated8d 15h ago

Route origin authorizations

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

Prefixes inside 149.5.0.0/16

91 announced prefixes fall inside this one.

Show the 91 prefixes
149.5.1.0/24 AS399275 SOLID149.5.2.0/24 AS209561 DVGlobalBV149.5.4.0/24 AS399275 SOLID149.5.7.0/24 AS62715 CRASHPLAN149.5.8.0/23 AS209561 DVGlobalBV149.5.10.0/24 AS174 COGENT-174149.5.20.0/24 AS174 COGENT-174149.5.24.0/24 AS174 COGENT-174149.5.27.0/24 AS59943 LEVEL27-AS149.5.28.0/23 AS174 COGENT-174149.5.30.0/24 AS174 COGENT-174149.5.31.0/24 AS174 COGENT-174149.5.32.0/24 AS206723 CARNSOREBROADBAND149.5.34.0/24 AS398808 ACS-PUBLIC-01149.5.36.0/22 AS206723 CARNSOREBROADBAND149.5.41.0/24 AS174 COGENT-174149.5.45.0/24 AS174 COGENT-174149.5.50.0/23 AS174 COGENT-174149.5.53.0/24 AS174 COGENT-174149.5.55.0/24 AS210893 LAYEREDTECH149.5.56.0/24 AS210893 LAYEREDTECH149.5.57.0/24 AS210893 LAYEREDTECH149.5.58.0/24 AS210893 LAYEREDTECH149.5.59.0/24 AS213671 FOURTHUTILITY-AS149.5.60.0/22 AS132566 SKYNET-AS-IN149.5.60.0/23 AS132566 SKYNET-AS-IN149.5.62.0/23 AS132566 SKYNET-AS-IN149.5.66.0/24 AS59655 EXINITY-AS149.5.68.0/24 AS398946 CONTENTKEEPER-AS-ARIN149.5.71.0/24 AS174 COGENT-174149.5.72.0/24 AS6220 AS6220149.5.73.0/24 AS19860 OPTIV-US-AS1149.5.75.0/24 AS174 COGENT-174149.5.77.0/24 AS18919 STT-GLOBAL149.5.78.0/24 AS18919 STT-GLOBAL149.5.79.0/24 AS394122 DEBEVOISE149.5.82.0/23 AS202102 LEVERATE-AS149.5.84.0/24 AS206934 BFC-UK149.5.86.0/24 AS196736 EUROORIENT149.5.94.0/24 AS62313 PROACT-AS149.5.98.0/24 AS174 COGENT-174149.5.100.0/23 AS41354 its-tg149.5.103.0/24 AS174 COGENT-174149.5.104.0/22 AS41354 its-tg149.5.108.0/23 AS398946 CONTENTKEEPER-AS-ARIN149.5.113.0/24 AS398946 CONTENTKEEPER-AS-ARIN149.5.115.0/24 AS174 COGENT-174149.5.120.0/22 AS41354 its-tg149.5.126.0/24 AS174 COGENT-174149.5.127.0/24 AS6220 AS6220149.5.138.0/23 AS212399 Gigaair149.5.140.0/24 AS133676 PNPL-AS149.5.141.0/24 AS133676 PNPL-AS149.5.142.0/24 AS133676 PNPL-AS149.5.143.0/24 AS133676 PNPL-AS149.5.160.0/24 AS39351 ESAB-AS149.5.169.0/24 AS174 COGENT-174149.5.176.0/24 AS214919 KABAT-AS149.5.177.0/24 AS197936 ADB-AS149.5.178.0/24 AS214919 KABAT-AS149.5.186.0/24 AS43009 INFOBIP-AS149.5.187.0/24 AS51577 STYRIA_AS149.5.189.0/24 AS204808 INFLX-AS149.5.190.0/24 AS174 COGENT-174149.5.191.0/24 AS174 COGENT-174149.5.194.0/24 AS174 COGENT-174149.5.195.0/24 AS203020 HostRoyale149.5.208.0/24 AS174 COGENT-174149.5.209.0/24 AS202376 ARVID-LOGICUM149.5.210.0/24 AS202376 ARVID-LOGICUM149.5.211.0/24 AS202376 ARVID-LOGICUM149.5.212.0/24 AS209153 ARVID149.5.213.0/24 AS174 COGENT-174149.5.214.0/24 AS201601 Astrec-Data149.5.215.0/24 AS209153 ARVID149.5.225.0/24 AS3320 DTAG149.5.226.0/24 AS41894 INFORMATIQUE-AS149.5.228.0/24 AS200589 Fortinet-FR_AS149.5.229.0/24 AS174 COGENT-174149.5.230.0/24 AS16276 OVH149.5.232.0/24 AS40934 FORTINET149.5.233.0/24 AS40934 FORTINET149.5.234.0/24 AS40934 FORTINET149.5.241.0/24 AS395717 BLUEARCHIVE-ZONE-1149.5.242.0/24 AS51571 alpit-nordic-as149.5.244.0/22 AS26832 RICAWEBSERVICES149.5.244.0/24 AS26832 RICAWEBSERVICES149.5.245.0/24 AS26832 RICAWEBSERVICES149.5.246.0/24 AS26832 RICAWEBSERVICES149.5.247.0/24 AS26832 RICAWEBSERVICES149.5.248.0/24 AS39351 ESAB-AS

Check 149.5.0.0/16 live