ResearchRouting table, RPKI, IRR & looking glass

AS4058 CITIC Telecom International CPC Limited

AS4058 (CITICTEL-CPC-AS4058) is registered to CITIC Telecom International CPC Limited in HK. It originates 215 prefixes in the global routing table.

201
IPv4 prefixes
14
IPv6 prefixes
270,592
IPv4 addresses
0%
RPKI valid
Registration

Who holds AS4058

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

AS number
AS4058
Handle
CITICTEL-CPC-AS4058
Organization
CITIC Telecom International CPC Limited
Country
HK
ASPA
None published
Routing

What AS4058 announces

Prefixes originated by AS4058 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
201
IPv6 prefixes
14
IPv4 addresses
270,592 (1,057 /24s)
RPKI valid
1 0%
RPKI invalid
0
RPKI not found
214
ROAs naming AS4058
19
With an IRR route object
206 95%
Prefixes

Announced prefixes

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

IPv4 (201)
38.125.165.0/24103.31.22.0/24152.101.0.0/16152.101.0.0/17152.101.1.0/24152.101.4.0/24152.101.6.0/24152.101.7.0/24152.101.8.0/24152.101.20.0/24152.101.24.0/24152.101.31.0/24152.101.38.0/24152.101.40.0/23152.101.40.0/24152.101.41.0/24152.101.54.0/24152.101.60.0/24152.101.61.0/24152.101.67.0/24152.101.70.0/24152.101.74.0/24152.101.80.0/23152.101.81.0/24152.101.87.0/24152.101.94.0/24152.101.95.0/24152.101.96.0/24152.101.114.0/24152.101.125.0/24152.101.127.0/24152.101.128.0/17152.101.135.0/24152.101.136.0/23152.101.136.0/24152.101.137.0/24152.101.138.0/24152.101.139.0/24152.101.157.0/24152.101.158.0/24152.101.162.0/24152.101.166.0/24152.101.167.0/24152.101.168.0/21152.101.168.0/24152.101.169.0/24152.101.177.0/24152.101.179.0/24152.101.198.0/24152.101.201.0/24152.101.204.0/22152.101.254.0/23202.53.133.0/24202.66.0.0/17202.66.0.0/18202.66.30.0/24202.66.31.0/24202.66.32.0/24202.66.35.0/24202.66.37.0/24202.66.38.0/24202.66.56.0/23202.66.58.0/24202.66.64.0/18202.66.67.0/24202.66.80.0/24202.66.87.0/24202.66.110.0/24202.66.117.0/24202.66.124.0/23202.66.124.0/24202.66.125.0/24202.66.126.0/24202.66.127.0/24202.66.192.0/18202.66.192.0/19202.66.200.0/24202.66.203.0/24202.66.204.0/24202.66.205.0/24202.66.224.0/19202.72.0.0/19202.72.0.0/20202.72.6.0/24202.72.9.0/24202.72.13.0/24202.72.14.0/24202.72.16.0/20202.73.0.0/22202.73.0.0/23202.73.1.0/24202.73.2.0/23202.76.0.0/17202.76.0.0/18202.76.4.0/24202.76.11.0/24202.76.23.0/24202.76.26.0/24202.76.42.0/24202.76.60.0/24202.76.61.0/24202.76.62.0/24202.76.64.0/18202.76.64.0/24202.76.66.0/24202.76.68.0/24202.76.72.0/24202.76.83.0/24202.76.85.0/24202.76.107.0/24202.80.0.0/19202.80.0.0/20202.80.2.0/24202.80.6.0/24202.80.16.0/20202.88.0.0/24202.88.1.0/24202.88.2.0/24202.88.4.0/22202.88.6.0/24
Show 81 more
202.88.9.0/24202.88.12.0/24202.88.13.0/24202.88.14.0/24202.88.15.0/24202.88.16.0/24202.88.17.0/24202.88.18.0/24202.88.19.0/24202.88.21.0/24202.88.23.0/24202.88.24.0/21202.88.31.0/24202.88.96.0/19202.88.96.0/20202.88.97.0/24202.88.99.0/24202.88.102.0/23202.88.103.0/24202.88.104.0/23202.88.104.0/24202.88.105.0/24202.88.106.0/23202.88.106.0/24202.88.107.0/24202.88.108.0/24202.88.109.0/24202.88.112.0/20202.88.123.0/24202.88.126.0/23203.85.0.0/16203.85.0.0/17203.85.0.0/19203.85.10.0/24203.85.12.0/24203.85.13.0/24203.85.17.0/24203.85.29.0/24203.85.32.0/19203.85.37.0/24203.85.38.0/24203.85.49.0/24203.85.53.0/24203.85.54.0/24203.85.56.0/24203.85.59.0/24203.85.62.0/24203.85.64.0/18203.85.72.0/24203.85.77.0/24203.85.93.0/24203.85.120.0/24203.85.127.0/24203.85.128.0/17203.85.160.0/21203.85.196.0/24203.85.197.0/24203.85.198.0/24203.85.199.0/24210.184.0.0/18210.184.0.0/19210.184.2.0/24210.184.11.0/24210.184.13.0/24210.184.20.0/24210.184.22.0/24210.184.25.0/24210.184.27.0/24210.184.32.0/19210.184.33.0/24210.184.64.0/19210.184.64.0/20210.184.66.0/23210.184.66.0/24210.184.70.0/24210.184.73.0/24210.184.80.0/20210.184.80.0/24210.184.82.0/24210.184.94.0/24210.184.95.0/24
IPv6 (14)
2403:2c00::/322403:2c00:3::/482403:2c00:4::/482403:2c00:7::/482403:2c00:9::/482403:2c00:a::/482403:2c00:b::/482403:2c00:8000::/362403:2c00:9000::/362403:2c00:a000::/362403:2c00:c000::/362403:2c00:e000::/362403:2c00:f01f::/482403:2c00:fffb::/48

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS4058 is reached through

The AS just before AS4058 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.

AS6939 HURRICANE 44AS6453 AS6453 40AS2914 NTT-DATA-2914 36AS4657 STARHUB-INTERNET 7AS174 COGENT-174 5AS3356 LEVEL3 4AS3327 CITIC 3AS3257 GTT-BACKBONE 2AS3741 Dimension Data 2AS30844 LIQUID-AS 2AS4635 HKIX-RS1 1
IRR

Routing registry objects

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

Sourceas-nameMaintained by
APNICCITICTEL-CPC-AS4058APNIC-HM
RADBASN-LINKAGEMAINT-AS4058

Route objects with origin AS4058: RADB 2,175 · NTTCOM 451 · REACH 201 · APNIC 1

as-sets that list AS4058 (54)first 40 shown
AS-10099AS-ANC-CUSTOMER-PROXY-REGISTERAS-CHTR-SYNCAS-CITICTEL-CPC-DEAS-CITICTEL-CPC-UKAS-CN2AS-CPCJP-CUSTOMERSAS-CPCJP-PEERSAS-CPCSG-CUSTOMERSAS-CPCSG-PEERSAS-CTI-TELECOMAS-CTMAS-CTMTELEONEAS-GTTCUSTAS-GTTCUST6AS-HINETAS-HKIXAS-HKTCUSTOMERAS-HURRICANEAS-HURRICANEV6AS-HUTCHCITYAS-IS-INTAS-ISZAAS-KDDCUSTOMER2AS-KDDDMPEERAS-LEVEL3-ORIGINS-NAAS-LINKAGEAS-LIQUIDAS-LUMEN-CUSTOMERS-ASNSAS-OCNAS-OCN-V6AS-PACNET-CUSTOMER-PROXY-REGISTERAS-PACNET-DOWNSTREAM-HKAS-PACNET-DOWNSTREAM-PHAS-REACH-CUSTOMERSAS-RETN-ACTUAL-V4AS-RR-SYNCAS-SEEDNETAS-SH-CUSTAS-SINGTEL
Tools

Check AS4058 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup