ResearchRouting table, looking glass, RPKI & IRR

186.149.0.0/16 ALTICE DOMINICANA S.A.

Announced by AS28118 ALTICE DOMINICANA S.A. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 186.149.0.0/16

Prefix
186.149.0.0/16
Origin
AS28118 AS28118
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
106
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-12 08:02 UTC
Paths

How 186.149.0.0/16 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 23520 28118
OriginAS28118 ALTICE DOMINICANA S.A.
Origin codeincomplete
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated4d 7h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 1299 28118
OriginAS28118 ALTICE DOMINICANA S.A.
Origin codeIGP
Communities903:900 903:13760
Updated4d 15h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 6762 28118
OriginAS28118 ALTICE DOMINICANA S.A.
Origin codeIGP
Communities36295:100
Updated4d 15h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 6762 28118
OriginAS28118 ALTICE DOMINICANA S.A.
Origin codeIGP
Communitiesnone
Updated4d 15h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 23520 28118
OriginAS28118 ALTICE DOMINICANA S.A.
Origin codeincomplete
Communities174:21001 174:22013 36295:100 36295:174
Updated8d 8h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS28118 to originate 186.149.0.0/16 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
186.149.0.0/16/24AS12066 AS12066LACNIC
186.149.0.0/16/24AS28118 AS28118LACNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
186.149.0.0/16AS12066 AS12066RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS23520
186.149.0.0/16AS28118 AS28118RADBOrange DominicanaMAINT-AS28118
More specific

Prefixes inside 186.149.0.0/16

106 announced prefixes fall inside this one.

Show the 106 prefixes
186.149.0.0/22 AS28118 AS28118186.149.7.0/24 AS28118 AS28118186.149.8.0/24 AS28118 AS28118186.149.10.0/24 AS28118 AS28118186.149.11.0/24 AS28118 AS28118186.149.12.0/24 AS28118 AS28118186.149.13.0/24 AS28118 AS28118186.149.14.0/24 AS28118 AS28118186.149.15.0/24 AS28118 AS28118186.149.16.0/24 AS28118 AS28118186.149.20.0/24 AS28118 AS28118186.149.21.0/24 AS28118 AS28118186.149.22.0/24 AS28118 AS28118186.149.23.0/24 AS28118 AS28118186.149.24.0/24 AS28118 AS28118186.149.26.0/24 AS28118 AS28118186.149.27.0/24 AS28118 AS28118186.149.29.0/24 AS28118 AS28118186.149.30.0/24 AS28118 AS28118186.149.32.0/23 AS28118 AS28118186.149.34.0/23 AS28118 AS28118186.149.36.0/23 AS28118 AS28118186.149.38.0/23 AS28118 AS28118186.149.40.0/24 AS28118 AS28118186.149.41.0/24 AS28118 AS28118186.149.42.0/23 AS28118 AS28118186.149.44.0/23 AS28118 AS28118186.149.46.0/23 AS28118 AS28118186.149.52.0/22 AS28118 AS28118186.149.56.0/23 AS28118 AS28118186.149.58.0/23 AS28118 AS28118186.149.60.0/23 AS28118 AS28118186.149.62.0/23 AS28118 AS28118186.149.65.0/24 AS28118 AS28118186.149.66.0/23 AS28118 AS28118186.149.68.0/22 AS28118 AS28118186.149.72.0/23 AS28118 AS28118186.149.74.0/23 AS28118 AS28118186.149.80.0/22 AS28118 AS28118186.149.84.0/22 AS28118 AS28118186.149.88.0/23 AS28118 AS28118186.149.90.0/23 AS28118 AS28118186.149.92.0/24 AS28118 AS28118186.149.94.0/24 AS28118 AS28118186.149.95.0/24 AS28118 AS28118186.149.96.0/23 AS28118 AS28118186.149.98.0/23 AS28118 AS28118186.149.100.0/24 AS28118 AS28118186.149.101.0/24 AS28118 AS28118186.149.102.0/23 AS28118 AS28118186.149.104.0/24 AS28118 AS28118186.149.106.0/23 AS28118 AS28118186.149.109.0/24 AS28118 AS28118186.149.110.0/24 AS28118 AS28118186.149.111.0/24 AS28118 AS28118186.149.112.0/23 AS28118 AS28118186.149.114.0/23 AS28118 AS28118186.149.116.0/22 AS28118 AS28118186.149.120.0/22 AS28118 AS28118186.149.124.0/22 AS12066 AS12066186.149.124.0/23 AS28118 AS28118186.149.128.0/22 AS28118 AS28118186.149.132.0/22 AS28118 AS28118186.149.136.0/24 AS12066 AS12066186.149.137.0/24 AS28118 AS28118186.149.140.0/22 AS28118 AS28118186.149.144.0/23 AS28118 AS28118186.149.146.0/23 AS28118 AS28118186.149.150.0/23 AS28118 AS28118186.149.152.0/21 AS28118 AS28118186.149.160.0/24 AS28118 AS28118186.149.161.0/24 AS28118 AS28118186.149.162.0/24 AS28118 AS28118186.149.164.0/23 AS28118 AS28118186.149.168.0/22 AS28118 AS28118186.149.172.0/23 AS28118 AS28118186.149.174.0/23 AS28118 AS28118186.149.176.0/22 AS28118 AS28118186.149.180.0/22 AS28118 AS28118186.149.184.0/24 AS28118 AS28118186.149.185.0/24 AS28118 AS28118186.149.186.0/24 AS28118 AS28118186.149.187.0/24 AS28118 AS28118186.149.188.0/22 AS28118 AS28118186.149.192.0/24 AS28118 AS28118186.149.196.0/24 AS28118 AS28118186.149.197.0/24 AS28118 AS28118186.149.198.0/23 AS28118 AS28118186.149.198.0/24 AS28118 AS28118186.149.200.0/22 AS28118 AS28118186.149.204.0/22 AS12066 AS12066186.149.204.0/24 AS28118 AS28118186.149.207.0/24 AS28118 AS28118186.149.216.0/23 AS28118 AS28118186.149.218.0/23 AS28118 AS28118186.149.220.0/22 AS12066 AS12066186.149.228.0/22 AS28118 AS28118186.149.232.0/21 AS28118 AS28118186.149.240.0/24 AS28118 AS28118186.149.243.0/24 AS28118 AS28118186.149.244.0/24 AS28118 AS28118186.149.245.0/24 AS28118 AS28118186.149.248.0/24 AS28118 AS28118186.149.249.0/24 AS28118 AS28118186.149.250.0/23 AS28118 AS28118186.149.252.0/22 AS28118 AS28118
Tools

Check 186.149.0.0/16 live

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