ResearchRouting table, looking glass, RPKI & IRR

31.148.0.0/16 ALFA TELECOM s.r.o.

Announced by AS44546 ALFA TELECOM s.r.o. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 31.148.0.0/16

Prefix
31.148.0.0/16
Origin
AS44546 ALFATELECOM-AS
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
96
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 02:24 UTC
Paths

How 31.148.0.0/16 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 6762 50245 44546
OriginAS44546 ALFA TELECOM s.r.o.
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated4d 0h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3257 50245 44546
OriginAS44546 ALFA TELECOM s.r.o.
Origin codeIGP
Communities903:900 903:13760
Updated4d 8h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 6762 50245 44546
OriginAS44546 ALFA TELECOM s.r.o.
Origin codeIGP
Communities36295:100
Updated4d 8h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 6762 50245 44546
OriginAS44546 ALFA TELECOM s.r.o.
Origin codeIGP
Communitiesnone
Updated4d 8h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 50245 44546
OriginAS44546 ALFA TELECOM s.r.o.
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 1h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS44546 to originate 31.148.0.0/16 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
31.148.0.0/16/24AS44546 ALFATELECOM-ASRIPE
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
31.148.0.0/16AS44546 ALFATELECOM-ASRIPEIP-AS.COMRIPE-DB-MNT
More specific

Prefixes inside 31.148.0.0/16

96 announced prefixes fall inside this one.

Show the 96 prefixes
31.148.0.0/24 AS207676 BEST-LINE-AS31.148.1.0/24 AS44975 BLIZCO-AS31.148.2.0/23 AS60075 GORODOK-NET31.148.4.0/24 AS60028 ALATYR-AS31.148.5.0/24 AS62069 TELECOM-UNION-AS31.148.6.0/24 AS59738 FOKKS-AS31.148.7.0/24 AS212571 NITROCOM-AS31.148.8.0/22 AS49551 TELESETI-AS31.148.8.0/23 AS49551 TELESETI-AS31.148.10.0/23 AS49551 TELESETI-AS31.148.10.0/24 AS49551 TELESETI-AS31.148.12.0/22 AS61372 AZIMUTTELECOM-AS31.148.12.0/24 AS61372 AZIMUTTELECOM-AS31.148.14.0/24 AS61372 AZIMUTTELECOM-AS31.148.16.0/22 AS49811 UZLOVAYA-NET31.148.20.0/24 AS204889 TOBI-AS31.148.21.0/24 AS201469 VINKU-AS31.148.22.0/24 AS49393 SOLUTIONS-FACTORY-AS31.148.23.0/24 AS49038 EUROLINE-TELECOM-AS31.148.24.0/24 AS48709 SP-TV-AS31.148.26.0/23 AS3205 ELECTRON-SERVICE-AS31.148.28.0/23 AS47673 BERSHNET-AS31.148.30.0/24 AS44343 OPTIMA-BANK-AS31.148.32.0/21 AS41575 INTERCITY-AS31.148.40.0/21 AS56361 ORGTECH-AS31.148.48.0/23 AS207228 RAKETA-NET-AS31.148.50.0/23 AS51500 SERVISNET-AS31.148.50.0/24 AS51500 SERVISNET-AS31.148.51.0/24 AS51500 SERVISNET-AS31.148.52.0/22 AS56361 ORGTECH-AS31.148.56.0/21 AS56361 ORGTECH-AS31.148.96.0/23 AS60119 EDINOS-AS31.148.96.0/24 AS60119 EDINOS-AS31.148.97.0/24 AS60119 EDINOS-AS31.148.99.0/24 AS212913 TIMEHOST-AS31.148.100.0/22 AS43533 ASGALSTELECOM31.148.104.0/21 AS56361 ORGTECH-AS31.148.112.0/21 AS56361 ORGTECH-AS31.148.120.0/21 AS60165 DIALOG-AS31.148.120.0/24 AS60165 DIALOG-AS31.148.121.0/24 AS60165 DIALOG-AS31.148.122.0/24 AS60165 DIALOG-AS31.148.123.0/24 AS60165 DIALOG-AS31.148.124.0/24 AS60165 DIALOG-AS31.148.125.0/24 AS60165 DIALOG-AS31.148.126.0/24 AS60165 DIALOG-AS31.148.127.0/24 AS60165 DIALOG-AS31.148.132.0/23 AS41712 SATELITTV-AS31.148.134.0/23 AS49491 TERNET-AS31.148.136.0/22 AS51685 Micron-Media-AS31.148.140.0/24 AS213841 NTSYSTEMS-AS31.148.141.0/24 AS213841 NTSYSTEMS-AS31.148.144.0/22 AS43533 ASGALSTELECOM31.148.148.0/24 AS61031 ESCOMTEL-AS31.148.149.0/24 AS212463 NGroup31.148.150.0/23 AS49491 TERNET-AS31.148.160.0/21 AS57016 ISTV-AS31.148.168.0/24 AS202353 TODOR-AS31.148.169.0/24 AS202290 IK-HOST-AS31.148.170.0/24 AS56419 ASIANETWORK-AS31.148.171.0/24 AS208979 CANADA-TE-UA-AS31.148.172.0/24 AS60245 NET-23NET-AS31.148.173.0/24 AS60245 NET-23NET-AS31.148.174.0/24 AS44975 BLIZCO-AS31.148.175.0/24 AS203553 OPTEL-PLUS-AS31.148.192.0/22 AS56361 ORGTECH-AS31.148.196.0/24 AS210519 TOSHTELEQABUL-AS31.148.197.0/24 AS210519 TOSHTELEQABUL-AS31.148.198.0/24 AS210519 TOSHTELEQABUL-AS31.148.199.0/24 AS210519 TOSHTELEQABUL-AS31.148.201.0/24 AS51841 INTELEXPRES-AS31.148.202.0/23 AS25548 SCS-TELECOM-AS SCS31.148.202.0/24 AS25548 SCS-TELECOM-AS SCS31.148.204.0/24 AS44975 BLIZCO-AS31.148.205.0/24 AS62331 TVK-AS31.148.206.0/23 AS43301 MAGICOM-AS31.148.206.0/24 AS43301 MAGICOM-AS31.148.207.0/24 AS43301 MAGICOM-AS31.148.208.0/24 AS41124 BTCOM31.148.209.0/24 AS41124 BTCOM31.148.210.0/24 AS41124 BTCOM31.148.211.0/24 AS41124 BTCOM31.148.217.0/24 AS34503 YOUNET74-AS31.148.218.0/23 AS209863 PROLVL-AS31.148.221.0/24 AS51962 POWERNET-AS31.148.223.0/24 AS59679 ARZHI-AS31.148.224.0/20 AS41575 INTERCITY-AS31.148.240.0/23 AS219513 SPACENET-COM-UA-AS31.148.242.0/24 AS44546 ALFATELECOM-AS31.148.244.0/24 AS49811 UZLOVAYA-NET31.148.245.0/24 AS204408 OL-DP-UA-AS31.148.246.0/24 AS61031 ESCOMTEL-AS31.148.248.0/24 AS58347 AIK-AS31.148.249.0/24 AS58347 AIK-AS31.148.250.0/23 AS50334 GARANT31.148.252.0/22 AS213187 LIDER-NET-AS
Tools

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