ResearchRouting table, RPKI, IRR & looking glass

AS24085 Quang Trung Software City Development Company

AS24085 (QTSC-AS-VN) is registered to Quang Trung Software City Development Company in VN. It originates 109 prefixes in the global routing table.

104
IPv4 prefixes
5
IPv6 prefixes
33,280
IPv4 addresses
98%
RPKI valid
Registration

Who holds AS24085

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

AS number
AS24085
Handle
QTSC-AS-VN
Organization
Quang Trung Software City Development Company
Country
VN
ASPA
None published
Routing

What AS24085 announces

Prefixes originated by AS24085 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
104
IPv6 prefixes
5
IPv4 addresses
33,280 (130 /24s)
RPKI valid
107 98%
RPKI invalid
0
RPKI not found
2
ROAs naming AS24085
6
With an IRR route object
105 96%
Prefixes

Announced prefixes

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

IPv4 (104)
103.45.229.0/24103.45.230.0/24116.193.64.0/20116.193.64.0/24116.193.65.0/24116.193.66.0/24116.193.67.0/24116.193.68.0/24116.193.69.0/24116.193.70.0/24116.193.71.0/24116.193.72.0/24116.193.73.0/24116.193.74.0/24116.193.75.0/24116.193.76.0/24116.193.77.0/24116.193.78.0/24116.193.79.0/24120.72.80.0/21120.72.80.0/24120.72.81.0/24120.72.82.0/24120.72.83.0/24120.72.84.0/24120.72.85.0/24120.72.86.0/24120.72.96.0/19120.72.96.0/24120.72.98.0/24120.72.99.0/24120.72.100.0/24120.72.102.0/24120.72.103.0/24120.72.106.0/24120.72.107.0/24120.72.108.0/24120.72.109.0/24120.72.110.0/24120.72.111.0/24120.72.112.0/24120.72.113.0/24120.72.114.0/24120.72.116.0/24120.72.117.0/24120.72.118.0/24120.72.119.0/24120.72.120.0/24120.72.122.0/24120.72.123.0/24120.72.124.0/24202.78.224.0/21202.78.224.0/24202.78.225.0/24202.78.226.0/24202.78.227.0/24202.78.228.0/24202.78.229.0/24202.78.230.0/24202.78.231.0/24210.2.64.0/18210.2.64.0/24210.2.66.0/24210.2.67.0/24210.2.68.0/24210.2.69.0/24210.2.70.0/24210.2.71.0/24210.2.72.0/24210.2.73.0/24210.2.74.0/24210.2.75.0/24210.2.76.0/24210.2.77.0/24210.2.78.0/24210.2.79.0/24210.2.84.0/24210.2.85.0/24210.2.86.0/24210.2.87.0/24210.2.88.0/24210.2.89.0/24210.2.90.0/24210.2.91.0/24210.2.92.0/24210.2.93.0/24210.2.94.0/24210.2.95.0/24210.2.96.0/24210.2.97.0/24210.2.98.0/24210.2.99.0/24210.2.100.0/24210.2.106.0/24210.2.108.0/24210.2.111.0/24210.2.112.0/24210.2.113.0/24210.2.114.0/24210.2.115.0/24210.2.120.0/24210.2.121.0/24210.2.122.0/24210.2.125.0/24
IPv6 (5)
2403:6000::/322403:6000::/402403:6000:100::/402403:6000:800::/402403:6000:7000::/40

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS24085 is reached through

The AS just before AS24085 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS45899 VNPT-AS-VN 34AS45896 MOBIFONEGLOBAL-AS-VN 25AS7552 VIETEL-AS-AP 13AS18403 FPT-VN 11
IRR

Routing registry objects

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

Sourceas-nameMaintained by
APNICQTSC-AS-VNMAINT-VN-VNNIC
NTTCOMQTSPMAINT-VDC
RADBQTSC-AS-VNMAINT-AS18403

Route objects with origin AS24085: NTTCOM 257 · RADB 254 · APNIC 252 · REACH 49 · LEVEL3 1

as-sets that list AS24085 (44)first 40 shown
AS-132876AS-24086AS-45899AS-45899CUSTAS-7552AS-7643AS-C3AS-FPTAS-FPT_COMMUNICATIONSAS-HANOITELECOMAS-HGC-INTLAS-HURRICANEV6AS-HUTCHCITYAS-IIJAS-KDDCUSTOMER2AS-LEVEL3-ORIGINS-EUAS-LEVEL3-ORIGINS-NAAS-REACH-CUSTOMERSAS-SET-GTI-CUSTOMERS-CUSTOMERAS-TELSTRA-INTL-CUSTOMERSAS-TELSTRA-INTL-CUSTOMERS-4637AS-TH-IX-AS132280AS-THIXAS-TRANSROUTE-SPECAS-VDCAS-VNPTAS-XO-BAS-ZENLAYERAS18403:AS-CONEAS2497:AS-IIJAS3491:AS-CUSTOMERS-APAS3491:AS-CUSTOMERS-NAAS45543:AS-DSAS45543:AS-DS-QTSCAS45896:AS-DSAS45896:AS-DSSAS45896:AS-PPSAS58453:AS-ASIAASCUSTAS58453:AS-ASIATESTAS63529:AS-63529-AS-IMPORT-AS23764
Tools

Check AS24085 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup