ResearchRouting table, RPKI, IRR & looking glass

AS63737 VIETSERVER SERVICES TECHNOLOGY COMPANY LIMITED

AS63737 (VIETSERVER-AS-VN) is registered to VIETSERVER SERVICES TECHNOLOGY COMPANY LIMITED in VN. It originates 43 prefixes in the global routing table.

43
IPv4 prefixes
0
IPv6 prefixes
23,552
IPv4 addresses
100%
RPKI valid
Registration

Who holds AS63737

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS63737
Handle
VIETSERVER-AS-VN
Organization
VIETSERVER SERVICES TECHNOLOGY COMPANY LIMITED
Country
VN
ASPA
None published
Routing

What AS63737 announces

Prefixes originated by AS63737 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
43
IPv6 prefixes
0
IPv4 addresses
23,552 (92 /24s)
RPKI valid
43 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS63737
44
With an IRR route object
43 100%
Prefixes

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (43)
36.50.52.0/2342.96.10.0/23103.14.154.0/23103.14.224.0/23103.15.94.0/23103.30.10.0/23103.39.124.0/23103.57.128.0/23103.57.130.0/23103.74.104.0/22103.122.140.0/23103.140.250.0/23103.149.136.0/23103.167.84.0/23103.167.90.0/23103.167.92.0/23103.170.254.0/23103.171.0.0/23103.176.110.0/23103.176.112.0/23103.177.108.0/23103.180.150.0/23103.180.152.0/23103.182.18.0/23103.183.114.0/23103.183.118.0/23103.186.66.0/23103.187.4.0/23103.190.80.0/23103.209.60.0/23103.231.248.0/23103.232.52.0/22103.253.22.0/23144.79.12.0/23157.10.48.0/23157.10.50.0/23157.66.156.0/23157.66.158.0/23160.25.76.0/23160.25.168.0/23160.25.234.0/23160.30.204.0/23202.55.132.0/22

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS63737 is reached through

The AS just before AS63737 in the paths our looking glass collectors hold, for 43 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS135905 VNPT-AS-VN 22AS18403 FPT-VN 21
IRR

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
APNICVIETSERVER-AS-VNMAINT-VN-VNNIC

Route objects with origin AS63737: APNIC 61 · RADB 13 · NTTCOM 5

as-sets that list AS63737 (9)
AS-45899AS-45899CUSTAS-7552AS-FPTAS-FPT_COMMUNICATIONSAS18403:AS-CONEAS199746:AS-BLACKLISTAS204464:AS-BLACKLISTAS63529:AS-63529-AS-IMPORT-AS23764
Tools

Check AS63737 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup