ResearchRouting table, looking glass, RPKI & IRR

154.18.0.0/15 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 154.18.0.0/15

Prefix
154.18.0.0/15
Origin
AS174 COGENT-174
RPKI
RPKI not found
Size
131,072 addresses
Less specific
none
More specifics
152
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-14 00:02 UTC
Paths

How 154.18.0.0/15 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
Updated6d 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
Updated6d 9h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 174
OriginAS174 Cogent Communications, LLC
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated15h 1m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174
OriginAS174 Cogent Communications, LLC
Origin codeIGP
Communities174:21001 174:22013
Updated6d 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
Updated10d 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
154.18.0.0/15AS174 COGENT-174RADBCogent CommunicationsMAINT-AS174
More specific

Prefixes inside 154.18.0.0/15

152 announced prefixes fall inside this one.

Show the 152 prefixes
154.18.12.0/23 AS60667 COMUNICA154.18.13.0/24 AS60667 COMUNICA154.18.14.0/23 AS206105 FLOLIVE-AS154.18.65.0/24 AS131917 TOSHIBA-IS154.18.66.0/24 AS55096 CANYON154.18.67.0/24 AS131917 TOSHIBA-IS154.18.68.0/24 AS137937 TNSI-AS-AP154.18.69.0/24 AS27424 LFLL-ASN154.18.72.0/21 AS7131 PTIPACIFICAINC-AS-AP154.18.80.0/23 AS7131 PTIPACIFICAINC-AS-AP154.18.82.0/24 AS1008 GANJINGWORLD154.18.90.0/24 AS50605 Radius154.18.144.0/24 AS139705 TNSI-AS-AP154.18.148.0/22 AS133613 MTEL-AS154.18.148.0/24 AS133613 MTEL-AS154.18.149.0/24 AS133613 MTEL-AS154.18.150.0/24 AS133613 MTEL-AS154.18.151.0/24 AS133613 MTEL-AS154.18.152.0/24 AS174 COGENT-174154.18.153.0/24 AS174 COGENT-174154.18.156.0/22 AS58627 ONEASIA-NET-AS154.18.156.0/24 AS174 COGENT-174154.18.157.0/24 AS58627 ONEASIA-NET-AS154.18.158.0/24 AS174 COGENT-174154.18.159.0/24 AS174 COGENT-174154.18.160.0/24 AS174 COGENT-174154.18.161.0/24 AS202662 AS-Hytron154.18.162.0/24 AS151206 HKCLOUDDATA-AS-AP154.18.163.0/24 AS135386 LTG-AS-AP154.18.168.0/24 AS134823 SDCL-AS-AP154.18.170.0/24 AS51847 NEAROUTE154.18.171.0/24 AS174 COGENT-174154.18.176.0/24 AS139706 TNSI-AS-AP154.18.178.0/24 AS174 COGENT-174154.18.179.0/24 AS174 COGENT-174154.18.180.0/24 AS136897 ENJOYVC-AS-AP154.18.181.0/24 AS14610 INTEGRAL154.18.187.0/24 AS44259 ULTAHOST-AP-AS154.18.190.0/24 AS18692 NEUBERGER154.18.191.0/24 AS18692 NEUBERGER154.18.192.0/22 AS149290 CTPL-AS-AP154.18.192.0/24 AS149290 CTPL-AS-AP154.18.193.0/24 AS149290 CTPL-AS-AP154.18.194.0/24 AS149290 CTPL-AS-AP154.18.195.0/24 AS149290 CTPL-AS-AP154.18.196.0/23 AS142271 DOUBLESQUARE-AS-AP154.18.198.0/24 AS174 COGENT-174154.18.200.0/24 AS395717 BLUEARCHIVE-ZONE-1154.18.201.0/24 AS6220 AS6220154.18.202.0/23 AS38077 TIMOR-TELECOM-AS-AP154.18.202.0/24 AS38077 TIMOR-TELECOM-AS-AP154.18.203.0/24 AS38077 TIMOR-TELECOM-AS-AP154.18.204.0/23 AS17727 NAPINFO-AS-AP154.18.208.0/24 AS149720 IDNIC-ALUS-AS-ID154.18.209.0/24 AS174 COGENT-174154.18.210.0/23 AS134032 ICENET-AS-IN154.18.212.0/24 AS136897 ENJOYVC-AS-AP154.18.216.0/24 AS132337 ANSPL-AS-AP154.18.217.0/24 AS132337 ANSPL-AS-AP154.18.218.0/24 AS132337 ANSPL-AS-AP154.18.219.0/24 AS132337 ANSPL-AS-AP154.18.220.0/24 AS136975 GNET-AS-AP154.18.221.0/24 AS136975 GNET-AS-AP154.18.222.0/24 AS136975 GNET-AS-AP154.18.223.0/24 AS133524 GTCL-AS-AP154.18.224.0/23 AS64010 BASICBRIX-AS-AP154.18.226.0/24 AS174 COGENT-174154.18.228.0/23 AS64010 BASICBRIX-AS-AP154.18.230.0/23 AS64010 BASICBRIX-AS-AP154.18.232.0/23 AS64010 BASICBRIX-AS-AP154.18.236.0/24 AS137263 NETEASE-AS-AP154.18.237.0/24 AS137263 NETEASE-AS-AP154.18.238.0/24 AS136897 ENJOYVC-AS-AP154.18.239.0/24 AS44259 ULTAHOST-AP-AS154.18.240.0/21 AS394303 BIGSCOOTS154.18.248.0/22 AS273838 AS273838154.18.248.0/24 AS273838 AS273838154.18.249.0/24 AS273838 AS273838154.18.250.0/24 AS273838 AS273838154.18.251.0/24 AS273838 AS273838154.18.252.0/24 AS151995 IDNIC-WIFIPEDIA-AS-ID154.18.254.0/24 AS174 COGENT-174154.18.255.0/24 AS142393 IDNIC-MEDIASOLUSISUKSES-AS-ID154.19.37.0/24 AS55688 BEON-AS-ID154.19.38.0/23 AS150279 IDNIC-LNS-AS-ID154.19.38.0/24 AS150279 IDNIC-LNS-AS-ID154.19.39.0/24 AS150279 IDNIC-LNS-AS-ID154.19.42.0/24 AS558 VEGANEXT154.19.43.0/24 AS210634 YSTRONTEK-NETWORKS154.19.44.0/23 AS174 COGENT-174154.19.44.0/24 AS174 COGENT-174154.19.45.0/24 AS174 COGENT-174154.19.46.0/24 AS63981 NTDKL-HK154.19.47.0/24 AS216211 CYBERVERSE-BACKBONE154.19.128.0/24 AS148990 CHENGYI-AS-AP154.19.129.0/24 AS147060 HCSLIMITED-AS-AP154.19.130.0/24 AS148990 CHENGYI-AS-AP154.19.131.0/24 AS148987 DCLZD-AS-AP154.19.132.0/24 AS147060 HCSLIMITED-AS-AP154.19.133.0/24 AS148990 CHENGYI-AS-AP154.19.134.0/24 AS148990 CHENGYI-AS-AP154.19.135.0/24 AS147060 HCSLIMITED-AS-AP154.19.136.0/24 AS148990 CHENGYI-AS-AP154.19.137.0/24 AS148987 DCLZD-AS-AP154.19.138.0/24 AS147060 HCSLIMITED-AS-AP154.19.139.0/24 AS148990 CHENGYI-AS-AP154.19.140.0/24 AS148990 CHENGYI-AS-AP154.19.141.0/24 AS147060 HCSLIMITED-AS-AP154.19.142.0/24 AS148990 CHENGYI-AS-AP154.19.143.0/24 AS148990 CHENGYI-AS-AP154.19.144.0/24 AS147060 HCSLIMITED-AS-AP154.19.145.0/24 AS148987 DCLZD-AS-AP154.19.146.0/24 AS148990 CHENGYI-AS-AP154.19.147.0/24 AS147060 HCSLIMITED-AS-AP154.19.148.0/24 AS148987 DCLZD-AS-AP154.19.149.0/24 AS148987 DCLZD-AS-AP154.19.150.0/24 AS147060 HCSLIMITED-AS-AP154.19.151.0/24 AS148990 CHENGYI-AS-AP154.19.152.0/24 AS148987 DCLZD-AS-AP154.19.153.0/24 AS147060 HCSLIMITED-AS-AP154.19.154.0/24 AS148987 DCLZD-AS-AP154.19.155.0/24 AS148987 DCLZD-AS-AP154.19.156.0/24 AS135596 HANSTECH-AS-HK154.19.157.0/24 AS148990 CHENGYI-AS-AP154.19.158.0/24 AS147060 HCSLIMITED-AS-AP154.19.159.0/24 AS135596 HANSTECH-AS-HK154.19.184.0/23 AS149042 SITCL-AS-AP154.19.186.0/23 AS149042 SITCL-AS-AP154.19.187.0/24 AS149042 SITCL-AS-AP154.19.192.0/19 AS18186 NEBULA-GLOBAL154.19.200.0/24 AS18186 NEBULA-GLOBAL154.19.201.0/24 AS18186 NEBULA-GLOBAL154.19.203.0/24 AS18186 NEBULA-GLOBAL154.19.204.0/24 AS18186 NEBULA-GLOBAL154.19.224.0/24 AS8796 FD-298-8796154.19.225.0/24 AS8796 FD-298-8796154.19.226.0/24 AS8796 FD-298-8796154.19.227.0/24 AS8796 FD-298-8796154.19.228.0/24 AS8796 FD-298-8796154.19.229.0/24 AS8796 FD-298-8796154.19.230.0/24 AS8796 FD-298-8796154.19.231.0/24 AS8796 FD-298-8796154.19.232.0/21 AS8796 FD-298-8796154.19.240.0/24 AS8796 FD-298-8796154.19.241.0/24 AS8796 FD-298-8796154.19.242.0/24 AS8796 FD-298-8796154.19.243.0/24 AS8796 FD-298-8796154.19.244.0/24 AS8796 FD-298-8796154.19.245.0/24 AS8796 FD-298-8796154.19.246.0/24 AS8796 FD-298-8796154.19.247.0/24 AS8796 FD-298-8796154.19.248.0/21 AS8796 FD-298-8796
Tools

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