ResearchRouting table, looking glass, RPKI & IRR

1.52.0.0/19

Nobody announces 1.52.0.0/19 on its own; it is covered by 1.52.0.0/18 AS18403 FPT-VN. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 1.52.0.0/19

Prefix
1.52.0.0/19
Origin
not announced
Size
8,192 addresses
Less specific
1.52.0.0/18 AS18403 FPT-VN
More specifics
31
IRR route objects
2 exact, 11 covering
RPKI

Route origin authorizations

Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
1.52.0.0/14/24AS18403 FPT-VNAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
1.52.0.0/19AS18403 FPT-VNAPNICVietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, HanoiMAINT-VN-FPT
1.52.0.0/19AS18403 FPT-VNRADBFPT Telecom 66-68 Vo Van Tan Ho Chi Minh City VietnamMAINT-AS18403
1.52.0.0/18 coveringAS18403 FPT-VNAPNICVietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, HanoiMAINT-VN-FPT
1.52.0.0/18 coveringAS18403 FPT-VNRADBFPT Telecom 66-68 Vo Van Tan Ho Chi Minh City VietnamMAINT-AS18403
1.52.0.0/17 coveringAS18403 FPT-VNAPNICVietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, HanoiMAINT-VN-FPT
1.52.0.0/17 coveringAS18403 FPT-VNRADBFPT Telecom 66-68 Vo Van Tan Ho Chi Minh City VietnamMAINT-AS18403
1.52.0.0/16 coveringAS18403 FPT-VNAPNICVietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, HanoiMAINT-VN-FPT
1.52.0.0/16 coveringAS18403 FPT-VNRADBFPT Telecom 66-68 Vo Van Tan Ho Chi Minh City VietnamMAINT-AS18403
1.52.0.0/15 coveringAS18403 FPT-VNAPNICVietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, HanoiMAINT-VN-FPT
1.52.0.0/15 coveringAS18403 FPT-VNRADBFPT Telecom 66-68 Vo Van Tan Ho Chi Minh City VietnamMAINT-AS18403
1.52.0.0/14 coveringAS18403 FPT-VNAPNICFPT-VNMAINT-VN-FPT
1.52.0.0/14 coveringAS18403 FPT-VNNTTCOMCMI IP TransitMAINT-CMI-INT-HK
1.52.0.0/14 coveringAS18403 FPT-VNRADBFPT Telecom 66-68 Vo Van Tan Ho Chi Minh City VietnamMAINT-AS18403
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

1.52.0.0/18 AS18403 FPT-VN1.52.0.0/14 AS18403 FPT-VN
More specific

Prefixes inside 1.52.0.0/19

31 announced prefixes fall inside this one.

Show the 31 prefixes
1.52.0.0/20 AS18403 FPT-VN1.52.0.0/23 AS18403 FPT-VN1.52.2.0/24 AS18403 FPT-VN1.52.3.0/24 AS18403 FPT-VN1.52.4.0/24 AS18403 FPT-VN1.52.5.0/24 AS18403 FPT-VN1.52.6.0/24 AS18403 FPT-VN1.52.7.0/24 AS18403 FPT-VN1.52.8.0/23 AS18403 FPT-VN1.52.10.0/24 AS18403 FPT-VN1.52.11.0/24 AS18403 FPT-VN1.52.12.0/24 AS18403 FPT-VN1.52.13.0/24 AS18403 FPT-VN1.52.14.0/24 AS18403 FPT-VN1.52.15.0/24 AS18403 FPT-VN1.52.16.0/20 AS18403 FPT-VN1.52.16.0/24 AS18403 FPT-VN1.52.17.0/24 AS18403 FPT-VN1.52.18.0/24 AS18403 FPT-VN1.52.19.0/24 AS18403 FPT-VN1.52.20.0/24 AS18403 FPT-VN1.52.21.0/24 AS18403 FPT-VN1.52.22.0/24 AS18403 FPT-VN1.52.23.0/24 AS18403 FPT-VN1.52.24.0/24 AS18403 FPT-VN1.52.25.0/24 AS18403 FPT-VN1.52.26.0/24 AS18403 FPT-VN1.52.27.0/24 AS18403 FPT-VN1.52.28.0/24 AS18403 FPT-VN1.52.29.0/24 AS18403 FPT-VN1.52.31.0/24 AS18403 FPT-VN
Tools

Check 1.52.0.0/19 live

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