ResearchRouting table, RPKI, IRR & looking glass

AS140726 UNICOM AnHui province network

AS140726 (UNICOM-HEFEI-MAN) is registered to UNICOM AnHui province network in CN. It originates 358 prefixes in the global routing table.

127
IPv4 prefixes
231
IPv6 prefixes
147,200
IPv4 addresses
99%
RPKI valid
Registration

Who holds AS140726

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

AS number
AS140726
Handle
UNICOM-HEFEI-MAN
Organization
UNICOM AnHui province network
Country
CN
ASPA
None published
Routing

What AS140726 announces

Prefixes originated by AS140726 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
127
IPv6 prefixes
231
IPv4 addresses
147,200 (575 /24s)
RPKI valid
356 99%
RPKI invalid
0
RPKI not found
2
ROAs naming AS140726
370
With an IRR route object
340 94%
Prefixes

Announced prefixes

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

IPv4 (127)
36.32.0.0/2036.32.16.0/2036.32.32.0/2036.32.48.0/2036.33.0.0/2036.33.16.0/2036.33.32.0/2036.33.216.0/2136.33.224.0/2136.33.232.0/2136.33.240.0/2136.34.0.0/2136.34.8.0/2136.34.16.0/2136.35.0.0/2136.35.8.0/2136.35.16.0/2136.35.24.0/2136.35.248.0/2458.242.0.0/2158.242.32.0/2158.242.192.0/2158.242.200.0/2158.242.250.0/2458.242.251.0/2458.243.32.0/2158.243.40.0/2158.243.160.0/2158.243.224.0/2158.243.248.0/2258.243.252.0/22103.8.34.0/24103.14.132.0/24103.14.133.0/24103.14.134.0/23103.28.204.0/23103.28.206.0/23112.122.0.0/20112.122.3.0/24112.122.16.0/21112.122.24.0/21112.122.232.0/21112.123.8.0/21112.123.232.0/21112.132.0.0/23112.132.48.0/21112.132.56.0/21116.149.192.0/21116.149.200.0/21116.149.238.0/24116.149.239.0/24203.93.240.0/21203.93.248.0/21211.91.80.0/21211.91.88.0/21211.91.96.0/21211.91.104.0/21218.104.64.0/24218.104.65.0/24218.104.68.0/24218.104.69.0/24218.104.70.0/24218.104.71.0/24218.104.72.0/24218.104.73.0/24218.104.74.0/24218.104.75.0/24218.104.76.0/24218.104.77.0/24218.104.78.0/24218.104.79.0/24218.106.80.0/24218.106.82.0/24218.106.83.0/24218.106.84.0/24218.106.85.0/24218.106.87.0/24218.106.88.0/24218.106.89.0/24218.106.90.0/24218.106.92.0/24218.106.93.0/24218.106.94.0/24218.106.95.0/24220.195.192.0/19220.195.200.0/22220.195.204.0/22220.205.64.0/20220.205.80.0/20220.205.120.0/23220.205.122.0/23220.205.224.0/21220.205.225.0/24220.205.232.0/21220.205.233.0/24220.205.240.0/23220.205.242.0/23220.205.244.0/24220.205.245.0/24220.205.248.0/22220.205.252.0/22220.248.224.0/24220.248.226.0/24220.248.228.0/24220.248.229.0/24220.248.230.0/24220.248.231.0/24220.248.232.0/24220.248.233.0/24220.248.234.0/24220.248.235.0/24220.248.237.0/24220.248.238.0/24220.248.239.0/24220.248.242.0/24220.248.243.0/24220.248.244.0/24220.248.245.0/24220.248.246.0/24220.248.248.0/24
Show 7 more
220.248.249.0/24220.248.250.0/24220.248.251.0/24220.248.252.0/24220.248.253.0/24220.248.254.0/24220.248.255.0/24
IPv6 (231)
2408:8000:c000::/462408:8000:c004::/462408:8000:c038::/462408:8000:c03c::/462408:8244::/402408:8244:100::/402408:8244:200::/402408:8244:300::/402408:8244:400::/402408:8244:500::/402408:8244:600::/402408:8244:700::/402408:8244:800::/402408:8244:900::/402408:8244:a00::/402408:8244:b00::/402408:8244:c00::/402408:8244:d00::/402408:8244:e00::/402408:8244:f00::/402408:8244:1000::/402408:8244:1100::/402408:8245::/402408:8245:100::/402408:8245:200::/402408:8245:300::/402408:8245:400::/402408:8245:500::/402408:8245:600::/402408:8245:700::/402408:8245:800::/402408:8245:900::/402408:8245:a00::/402408:8245:b00::/402408:8245:c00::/402408:8245:d00::/402408:8245:e00::/402408:8245:f00::/402408:8245:1000::/402408:8245:1100::/402408:8246::/402408:8246:100::/402408:8246:200::/402408:8246:300::/402408:8246:400::/402408:8246:500::/402408:8246:600::/402408:8246:700::/402408:8246:800::/402408:8246:900::/402408:8246:a00::/402408:8246:b00::/402408:8246:c00::/402408:8246:d00::/402408:8246:e00::/402408:8246:f00::/402408:8246:1000::/402408:8246:1100::/402408:8247::/402408:8247:100::/402408:8247:200::/402408:8247:300::/402408:8247:400::/402408:8247:500::/402408:8247:600::/402408:8247:700::/402408:8247:800::/402408:8247:900::/402408:8247:a00::/402408:8247:b00::/402408:8247:c00::/402408:8247:d00::/402408:8247:e00::/402408:8247:f00::/402408:8247:1000::/402408:8247:1100::/402408:8344::/402408:8344:100::/402408:8344:200::/402408:8344:300::/402408:8344:400::/402408:8344:500::/402408:8344:600::/402408:8344:700::/402408:8344:800::/402408:8344:900::/402408:8344:a00::/402408:8344:b00::/402408:8344:c00::/402408:8344:d00::/402408:8344:e00::/402408:8344:f00::/402408:8344:1000::/402408:8344:1100::/402408:8345::/402408:8345:100::/402408:8345:200::/402408:8345:300::/402408:8345:400::/402408:8345:500::/402408:8345:600::/402408:8345:700::/402408:8345:800::/402408:8345:900::/402408:8345:a00::/402408:8345:b00::/402408:8345:c00::/402408:8345:d00::/402408:8345:e00::/402408:8345:f00::/402408:8345:1000::/402408:8345:1100::/402408:8346::/402408:8346:100::/402408:8346:200::/402408:8346:300::/402408:8346:400::/402408:8346:500::/402408:8346:600::/402408:8346:700::/40
Show 111 more
2408:8346:800::/402408:8346:900::/402408:8346:a00::/402408:8346:b00::/402408:8346:c00::/402408:8346:d00::/402408:8346:e00::/402408:8346:f00::/402408:8346:1000::/402408:8346:1100::/402408:8347::/402408:8347:100::/402408:8347:200::/402408:8347:300::/402408:8347:400::/402408:8347:500::/402408:8347:600::/402408:8347:700::/402408:8347:800::/402408:8347:900::/402408:8347:a00::/402408:8347:b00::/402408:8347:c00::/402408:8347:d00::/402408:8347:e00::/402408:8347:f00::/402408:8347:1000::/402408:8347:1100::/402408:8444::/322408:8444::/412408:8444:80::/412408:8445::/322408:84ee::/342408:84ee:4000::/342408:84ee:8000::/342408:8644::/402408:8644:100::/402408:8644:200::/402408:8644:300::/402408:8644:400::/402408:8644:500::/402408:8644:600::/402408:8644:700::/402408:8644:800::/402408:8644:900::/402408:8644:a00::/402408:8644:b00::/402408:8644:c00::/402408:8644:d00::/402408:8644:e00::/402408:8644:f00::/402408:8644:1000::/402408:8644:1100::/402408:8645::/402408:8645:100::/402408:8645:200::/402408:8645:300::/402408:8645:400::/402408:8645:500::/402408:8645:600::/402408:8645:700::/402408:8645:800::/402408:8645:900::/402408:8645:a00::/402408:8645:b00::/402408:8645:c00::/402408:8645:d00::/402408:8645:e00::/402408:8645:f00::/402408:8645:1000::/402408:8645:1100::/402408:8646::/402408:8646:100::/402408:8646:200::/402408:8646:300::/402408:8646:400::/402408:8646:500::/402408:8646:600::/402408:8646:700::/402408:8646:800::/402408:8646:900::/402408:8646:a00::/402408:8646:b00::/402408:8646:c00::/402408:8646:d00::/402408:8646:e00::/402408:8646:f00::/402408:8646:1000::/402408:8646:1100::/402408:8647::/402408:8647:100::/402408:8647:200::/402408:8647:300::/402408:8647:400::/402408:8647:500::/402408:8647:600::/402408:8647:700::/402408:8647:800::/402408:8647:900::/402408:8647:a00::/402408:8647:b00::/402408:8647:c00::/402408:8647:d00::/402408:8647:e00::/402408:8647:f00::/402408:8647:1000::/402408:8647:1100::/402408:8844::/442408:8844:10::/442408:8844:40::/442408:8844:50::/44

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS140726 is reached through

The AS just before AS140726 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.

AS4837 CHINA169-Backbone 60
IRR

Routing registry objects

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

Sourceas-nameMaintained by
APNICUNICOM-HEFEI-MANAPNIC-HM

Route objects with origin AS140726: APNIC 325 · RADB 16

as-sets that list AS140726 (5)
AS-RESEARCH-CN-CHINAUNICOMAS-SET-10099AS4837:AS-CNCGROUPAS4837:AS-CUGROUPAS9929:AS-CNCGROUP-A
Tools

Check AS140726 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup