ResearchRouting table, RPKI, IRR & looking glass

AS32298 Centersquare

AS32298 (CNSQ-AS32298) is registered to Centersquare in US. It originates 67 prefixes in the global routing table.

55
IPv4 prefixes
12
IPv6 prefixes
14,592
IPv4 addresses
82%
RPKI valid
Registration

Who holds AS32298

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

AS number
AS32298
Handle
CNSQ-AS32298
Organization
Centersquare
Country
US
ASPA
None published
Routing

What AS32298 announces

Prefixes originated by AS32298 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
55
IPv6 prefixes
12
IPv4 addresses
14,592 (57 /24s)
RPKI valid
55 82%
RPKI invalid
0
RPKI not found
12
ROAs naming AS32298
4
With an IRR route object
49 73%
Prefixes

Announced prefixes

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

IPv4 (55)
12.6.16.0/2445.45.171.0/2445.78.146.0/2445.78.147.0/2445.78.149.0/2445.78.150.0/2445.78.151.0/2445.78.152.0/2445.78.153.0/2445.78.154.0/2445.78.155.0/2445.78.156.0/2445.78.157.0/2445.78.159.0/2464.255.192.0/1964.255.192.0/2464.255.193.0/2464.255.194.0/2464.255.195.0/2464.255.196.0/2464.255.199.0/2464.255.200.0/2464.255.201.0/2464.255.202.0/2464.255.203.0/2464.255.204.0/2464.255.205.0/2464.255.206.0/2464.255.207.0/2464.255.208.0/2464.255.209.0/2464.255.210.0/2464.255.211.0/2464.255.212.0/2464.255.213.0/2464.255.214.0/2464.255.215.0/2464.255.216.0/2464.255.217.0/2464.255.218.0/2464.255.219.0/2464.255.220.0/2464.255.221.0/2464.255.222.0/2464.255.223.0/2466.109.80.0/2466.109.83.0/2466.109.84.0/2466.109.88.0/2466.109.89.0/2466.109.90.0/2466.109.91.0/24157.234.219.0/24199.102.132.0/23216.73.184.0/24
IPv6 (12)
2600:cc00:1::/482600:cc00:2::/482600:cc01::/322600:cc04::/322600:cc06::/322600:cc07::/322600:cc08::/322600:cc09::/322600:cc0a::/322600:cc0b::/322600:cc0c::/322600:cc0e::/32

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS32298 is reached through

The AS just before AS32298 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.

AS3356 LEVEL3 55AS6461 ZAYO-6461 30AS174 COGENT-174 10
IRR

Routing registry objects

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

Sourceas-nameMaintained by
RADBEVOQUEDCSMAINT-AS32298

Route objects with origin AS32298: RADB 101 · ARIN 3

as-sets that list AS32298 (5)
AS-EVOQUEDCSAS-LEVEL3-ORIGINS-NAAS-LUMEN-CUSTOMERS-ASNSAS-UDOSAS12213:AS-CUSTOMERS
Tools

Check AS32298 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup