ResearchRouting table, looking glass, RPKI & IRR

203.175.4.0/24 [CRISIL Limited.Autonomous System]

Announced by AS38000 [CRISIL Limited.Autonomous System]. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 203.175.4.0/24

Prefix
203.175.4.0/24
Origin
AS38000 CRISIL-AS
RPKI
RPKI not found
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
5 exact, 5 covering
In RouteViews
2026-10-14 16:02 UTC
Paths

How 203.175.4.0/24 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 13760 3356 6453 4755 38000
OriginAS38000 [CRISIL Limited.Autonomous System]
Origin codeIGP
Communities3356:3 3356:22 3356:86 3356:575 3356:666 3356:903 3356:2013 36601:150 36601:2001 36601:13760
Updated12h 15m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 6453 4755 38000
OriginAS38000 [CRISIL Limited.Autonomous System]
Origin codeIGP
Communities903:900 903:13760
Updated6d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 6453 4755 38000
OriginAS38000 [CRISIL Limited.Autonomous System]
Origin codeIGP
Communities36295:100
Updated6d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 6453 4755 38000
OriginAS38000 [CRISIL Limited.Autonomous System]
Origin codeIGP
Communitiesnone
Updated6d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 9498 38000×10
OriginAS38000 [CRISIL Limited.Autonomous System]
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated10d 16h 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
203.175.4.0/24AS4755 TATACOMM-ASAPNICCrisil Limited Crisil House Central Avenue Hiranandani Business Park PowaiMAINT-IN-IREVNALTD
203.175.4.0/24AS6453 AS6453APNICCrisil Limited Crisil House Central Avenue Hiranandani Business Park PowaiMAINT-IN-IREVNALTD
203.175.4.0/24AS38000 CRISIL-ASAPNICCrisil Limited Central Avenue Hiranandani Business Park PowaiMAINT-IN-IREVNALTD
203.175.4.0/24AS4755 TATACOMM-ASRADBIREVNA-VSNL Route ObjectMAINT-VSNL-IN
203.175.4.0/24AS38000 CRISIL-ASRADBIREVNANET - RCOM customerMAINT-AS18101
203.175.4.0/23 coveringAS4755 TATACOMM-ASAPNICCrisil Limited Crisil House Central Avenue Hiranandani Business Park PowaiMAINT-IN-IREVNALTD
203.175.4.0/23 coveringAS6453 AS6453APNICCrisil Limited Crisil House Central Avenue Hiranandani Business Park PowaiMAINT-IN-IREVNALTD
203.175.4.0/22 coveringAS4755 TATACOMM-ASAPNICCrisil Limited Crisil House Central Avenue Hiranandani Business Park PowaiMAINT-IN-IREVNALTD
203.175.4.0/22 coveringAS6453 AS6453APNICCrisil Limited Crisil House Central Avenue Hiranandani Business Park PowaiMAINT-IN-IREVNALTD
203.175.4.0/22 coveringAS38000 CRISIL-ASRADBIREVNANET - RCOM customerMAINT-AS18101
Tools

Check 203.175.4.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API