ResearchRouting table, RPKI, IRR & looking glass

AS4515 PCCW IMS Ltd (PCCW Business Internet Access)

AS4515 (PCCW-AS-AP) is registered to PCCW IMS Ltd (PCCW Business Internet Access) in HK. It originates 303 prefixes in the global routing table.

291
IPv4 prefixes
12
IPv6 prefixes
707,072
IPv4 addresses
24%
RPKI valid

Who holds AS4515

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

AS number
AS4515
Handle
PCCW-AS-AP
Organization
PCCW IMS Ltd (PCCW Business Internet Access)
Country
HK
ASPA
None published

What AS4515 announces

Prefixes originated by AS4515 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
291
IPv6 prefixes
12
IPv4 addresses
707,072 (2,762 /24s)
RPKI valid
74 24%
RPKI invalid
0
RPKI not found
229
ROAs naming AS4515
98
With an IRR route object
278 91%

Announced prefixes

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

IPv4 (291)
42.3.226.0/2442.200.0.0/1642.200.0.0/1942.200.2.0/2442.200.5.0/2442.200.6.0/2442.200.8.0/2442.200.10.0/2442.200.11.0/2442.200.12.0/2442.200.13.0/2442.200.16.0/2442.200.20.0/2442.200.21.0/2442.200.22.0/2442.200.26.0/2442.200.27.0/2442.200.28.0/2442.200.29.0/2442.200.30.0/2442.200.31.0/2442.200.32.0/1942.200.48.0/2442.200.49.0/2442.200.50.0/2442.200.52.0/2442.200.53.0/2442.200.62.0/2443.254.64.0/2443.254.65.0/2443.254.66.0/2443.254.67.0/2458.152.0.0/2158.153.255.0/2459.153.172.0/2462.112.28.0/2472.35.252.0/23103.5.195.0/24103.74.124.0/24103.74.125.0/24103.74.126.0/24103.74.127.0/24103.109.104.0/24103.137.177.0/24103.177.70.0/24103.226.56.0/24113.28.0.0/16113.28.0.0/19113.28.32.0/19113.28.64.0/19113.28.71.0/24113.28.86.0/24113.28.87.0/24113.28.90.0/24113.28.91.0/24113.28.92.0/24113.28.94.0/24113.28.96.0/19113.28.102.0/24113.28.103.0/24113.28.104.0/24113.28.109.0/24113.28.110.0/24113.28.111.0/24113.28.128.0/19113.28.137.0/24113.28.140.0/24113.28.160.0/19113.28.162.0/24113.28.163.0/24113.28.169.0/24113.28.173.0/24113.28.174.0/24113.28.192.0/19113.28.224.0/19113.28.224.0/22113.28.232.0/24113.28.250.0/24117.48.193.0/24117.48.194.0/24117.48.219.0/24117.48.235.0/24120.132.116.0/24121.101.168.0/22123.49.196.0/24123.49.237.0/24123.49.238.0/24123.49.239.0/24123.49.241.0/24123.49.244.0/24123.49.246.0/24123.49.247.0/24125.214.192.0/18125.214.200.0/22125.215.128.0/17125.215.192.0/24125.215.193.0/24141.162.159.0/24168.70.0.0/16168.70.163.0/24168.70.164.0/24168.70.165.0/24168.70.169.0/24168.70.183.0/24168.70.192.0/18198.59.162.0/23198.212.222.0/24202.45.239.0/24202.69.64.0/24202.69.77.0/24202.69.80.0/24202.69.82.0/23202.69.84.0/22202.69.88.0/21202.69.92.0/24202.78.252.0/22202.82.0.0/18202.82.13.0/24202.82.30.0/24202.82.42.0/24
Show 171 more
202.82.64.0/19202.82.70.0/24202.82.77.0/24202.82.84.0/24202.82.96.0/22202.82.101.0/24202.82.102.0/23202.82.103.0/24202.82.104.0/22202.82.108.0/22202.82.111.0/24202.82.112.0/20202.82.122.0/24202.82.128.0/17202.82.141.0/24202.82.152.0/24202.82.196.0/22202.82.201.0/24202.82.212.0/22202.82.232.0/22202.82.236.0/22202.85.0.0/17202.85.31.0/24202.85.35.0/24202.85.75.0/24202.85.84.0/24202.85.109.0/24202.85.122.0/23202.131.40.0/23202.131.42.0/24202.131.44.0/24202.131.46.0/23202.180.160.0/23202.180.162.0/23202.180.163.0/24202.180.164.0/22202.180.164.0/23202.180.166.0/23202.180.173.0/24202.180.174.0/23203.82.252.0/24203.82.253.0/24203.82.254.0/24203.86.128.0/20203.86.133.0/24203.86.144.0/20203.86.147.0/24203.86.148.0/24203.132.0.0/22203.198.40.0/23203.198.42.0/23203.198.44.0/23203.198.46.0/23203.198.48.0/21203.198.56.0/21203.198.64.0/24203.198.65.0/24203.198.66.0/23203.198.68.0/23203.198.70.0/23203.198.72.0/22203.198.76.0/22203.198.152.0/22203.198.156.0/22203.198.160.0/21203.198.168.0/21203.198.176.0/22203.198.180.0/22203.198.180.0/24203.198.184.0/22203.198.188.0/22203.198.192.0/22203.198.196.0/22203.198.200.0/22203.198.204.0/23203.198.206.0/23203.198.208.0/21203.198.216.0/21203.198.236.0/22206.161.62.0/24210.87.240.0/21210.87.246.0/24210.87.248.0/21210.87.248.0/22210.87.251.0/24210.87.252.0/22210.87.254.0/24210.176.0.0/19210.176.48.0/20210.176.64.0/18210.176.117.0/24210.176.160.0/19210.176.189.0/24210.176.192.0/18210.177.0.0/16210.177.0.0/17210.177.8.0/24210.177.26.0/24210.177.40.0/24210.177.54.0/24210.177.66.0/24210.177.83.0/24210.177.121.0/24210.177.125.0/24210.177.128.0/17210.177.164.0/24210.177.188.0/24210.177.199.0/24210.177.206.0/24210.177.229.0/24210.177.236.0/23210.177.238.0/24218.103.0.0/19218.103.40.0/22218.103.44.0/22218.103.48.0/21218.103.56.0/23218.103.58.0/23218.103.60.0/22218.103.64.0/22218.103.68.0/22218.103.72.0/22218.103.76.0/22218.103.80.0/20218.103.96.0/20219.76.192.0/19219.76.224.0/20220.241.0.0/16220.241.0.0/19220.241.32.0/19220.241.39.0/24220.241.64.0/19220.241.96.0/19220.241.101.0/24220.241.128.0/19220.241.144.0/24220.241.152.0/24220.241.160.0/19220.241.160.0/24220.241.183.0/24220.241.191.0/24220.241.192.0/19220.241.224.0/19220.241.246.0/24220.241.247.0/24220.246.0.0/19223.197.0.0/16223.197.0.0/19223.197.23.0/24223.197.32.0/19223.197.64.0/19223.197.77.0/24223.197.79.0/24223.197.80.0/24223.197.89.0/24223.197.92.0/24223.197.94.0/24223.197.95.0/24223.197.96.0/19223.197.96.0/24223.197.103.0/24223.197.106.0/24223.197.107.0/24223.197.108.0/24223.197.110.0/24223.197.113.0/24223.197.116.0/24223.197.117.0/24223.197.124.0/24223.197.125.0/24223.197.126.0/24
IPv6 (12)

RPKI valid   RPKI invalid   no ROA covers it

Who AS4515 is reached through

The AS just before AS4515 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.

Provider authorization

AS4515 publishes no ASPA of its own. 1 AS name it as a provider in theirs. Check a path.

The 1 ASes that name AS4515 as a provider

Routing registry objects

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

Sourceas-nameMaintained by
APNICPCCW-AS-APAPNIC-HM
RADBPCCW-IMSBIZ-NetworkMAINT-AS4515

Route objects with origin AS4515: APNIC 861 · RADB 502 · ALTDB 5 · ARIN 3 · LEVEL3 3 · RIPE 2

as-sets that list AS4515 (16)