ResearchRouting table, looking glass, RPKI & IRR

101.53.0.0/18 Branch of Netnam Company in Ho Chi Minh City

Announced by AS24176 Branch of Netnam Company in Ho Chi Minh City. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 101.53.0.0/18

Prefix
101.53.0.0/18
Origin
AS24176 NETNAMHCMC-AS-AP
RPKI
RPKI valid
Size
16,384 addresses
Less specific
none
More specifics
64
IRR route objects
6 exact, 0 covering
In RouteViews
2026-10-13 04:03 UTC
Paths

How 101.53.0.0/18 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 58453 45899 24173 24176
OriginAS24176 Branch of Netnam Company in Ho Chi Minh City
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated5d 2h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 58453 45899 24173 24176
OriginAS24176 Branch of Netnam Company in Ho Chi Minh City
Origin codeIGP
Communities903:900 903:13760
Updated5d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 24173 24176
OriginAS24176 Branch of Netnam Company in Ho Chi Minh City
Origin codeIGP
Communities36295:100
Updated5d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 24173 24176
OriginAS24176 Branch of Netnam Company in Ho Chi Minh City
Origin codeIGP
Communitiesnone
Updated5d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 58453 45899 24173 24176
OriginAS24176 Branch of Netnam Company in Ho Chi Minh City
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated6d 6h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS24176 to originate 101.53.0.0/18 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
101.53.0.0/18/24AS24173 NETNAM-AS-APAPNIC
101.53.0.0/18/24AS24176 NETNAMHCMC-AS-APAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
101.53.0.0/18AS24173 NETNAM-AS-APAPNICNETNAM-VNMAINT-VN-VNNIC
101.53.0.0/18AS24176 NETNAMHCMC-AS-APAPNICNETNAM-VNMAINT-VN-VNNIC
101.53.0.0/18AS24173 NETNAM-AS-APNTTCOMIPv4 prefix of NetNam SGN 24173MAINT-NETNAM-HCM
101.53.0.0/18AS24176 NETNAMHCMC-AS-APNTTCOMNetnam - Viet NamMAINT-VDC
101.53.0.0/18AS24173 NETNAM-AS-APRADBNetNamMAINT-AS45899
101.53.0.0/18AS24176 NETNAMHCMC-AS-APRADBProxy-registered route objectMAINT-AS9304
More specific

Prefixes inside 101.53.0.0/18

64 announced prefixes fall inside this one.

Show the 64 prefixes
101.53.0.0/24 AS24173 NETNAM-AS-AP101.53.1.0/24 AS24173 NETNAM-AS-AP101.53.2.0/24 AS24173 NETNAM-AS-AP101.53.3.0/24 AS24173 NETNAM-AS-AP101.53.4.0/24 AS24173 NETNAM-AS-AP101.53.5.0/24 AS24173 NETNAM-AS-AP101.53.6.0/24 AS24176 NETNAMHCMC-AS-AP101.53.7.0/24 AS24173 NETNAM-AS-AP101.53.8.0/24 AS24173 NETNAM-AS-AP101.53.9.0/24 AS24173 NETNAM-AS-AP101.53.10.0/24 AS24173 NETNAM-AS-AP101.53.11.0/24 AS24173 NETNAM-AS-AP101.53.12.0/24 AS24176 NETNAMHCMC-AS-AP101.53.13.0/24 AS24173 NETNAM-AS-AP101.53.14.0/24 AS24173 NETNAM-AS-AP101.53.15.0/24 AS24173 NETNAM-AS-AP101.53.16.0/24 AS24173 NETNAM-AS-AP101.53.17.0/24 AS24173 NETNAM-AS-AP101.53.18.0/24 AS24173 NETNAM-AS-AP101.53.19.0/24 AS24173 NETNAM-AS-AP101.53.20.0/24 AS24173 NETNAM-AS-AP101.53.21.0/24 AS24176 NETNAMHCMC-AS-AP101.53.22.0/24 AS24173 NETNAM-AS-AP101.53.23.0/24 AS24173 NETNAM-AS-AP101.53.24.0/24 AS24173 NETNAM-AS-AP101.53.25.0/24 AS24173 NETNAM-AS-AP101.53.26.0/24 AS24173 NETNAM-AS-AP101.53.27.0/24 AS24173 NETNAM-AS-AP101.53.28.0/24 AS24173 NETNAM-AS-AP101.53.29.0/24 AS24173 NETNAM-AS-AP101.53.30.0/24 AS24173 NETNAM-AS-AP101.53.31.0/24 AS24173 NETNAM-AS-AP101.53.32.0/24 AS24173 NETNAM-AS-AP101.53.33.0/24 AS24173 NETNAM-AS-AP101.53.34.0/24 AS24173 NETNAM-AS-AP101.53.35.0/24 AS24173 NETNAM-AS-AP101.53.36.0/24 AS24173 NETNAM-AS-AP101.53.37.0/24 AS24173 NETNAM-AS-AP101.53.38.0/24 AS24173 NETNAM-AS-AP101.53.39.0/24 AS24173 NETNAM-AS-AP101.53.40.0/24 AS24173 NETNAM-AS-AP101.53.41.0/24 AS24173 NETNAM-AS-AP101.53.42.0/24 AS24173 NETNAM-AS-AP101.53.43.0/24 AS24173 NETNAM-AS-AP101.53.44.0/24 AS24173 NETNAM-AS-AP101.53.45.0/24 AS24173 NETNAM-AS-AP101.53.46.0/24 AS24173 NETNAM-AS-AP101.53.47.0/24 AS24173 NETNAM-AS-AP101.53.48.0/24 AS24173 NETNAM-AS-AP101.53.49.0/24 AS24173 NETNAM-AS-AP101.53.50.0/24 AS24173 NETNAM-AS-AP101.53.51.0/24 AS24173 NETNAM-AS-AP101.53.52.0/24 AS24173 NETNAM-AS-AP101.53.53.0/24 AS24173 NETNAM-AS-AP101.53.54.0/24 AS24173 NETNAM-AS-AP101.53.55.0/24 AS24173 NETNAM-AS-AP101.53.56.0/24 AS24173 NETNAM-AS-AP101.53.57.0/24 AS24173 NETNAM-AS-AP101.53.58.0/24 AS24173 NETNAM-AS-AP101.53.59.0/24 AS24173 NETNAM-AS-AP101.53.60.0/24 AS24173 NETNAM-AS-AP101.53.61.0/24 AS24173 NETNAM-AS-AP101.53.62.0/24 AS24173 NETNAM-AS-AP101.53.63.0/24 AS24173 NETNAM-AS-AP
Tools

Check 101.53.0.0/18 live

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