ResearchRouting table, RPKI, IRR & looking glass

AS33480 Web Werks

AS33480 (WEBWERKSAS1) is registered to Web Werks in US. It originates 58 prefixes in the global routing table.

48
IPv4 prefixes
10
IPv6 prefixes
12,288
IPv4 addresses
25%
RPKI valid
Registration

Who holds AS33480

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

AS number
AS33480
Handle
WEBWERKSAS1
Organization
Web Werks
Country
US
ASPA
None published
Routing

What AS33480 announces

Prefixes originated by AS33480 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
48
IPv6 prefixes
10
IPv4 addresses
12,288 (48 /24s)
RPKI valid
15 25%
RPKI invalid
0
RPKI not found
43
ROAs naming AS33480
22
With an IRR route object
49 84%
Prefixes

Announced prefixes

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

IPv4 (48)
66.7.148.0/2466.7.149.0/2480.91.87.0/24103.52.180.0/24103.52.181.0/24103.52.182.0/24103.52.183.0/24103.66.104.0/24103.66.105.0/24103.66.106.0/24103.66.107.0/24103.69.40.0/24103.78.244.0/24103.78.246.0/24103.228.154.0/24103.251.95.0/24140.228.17.0/24150.129.242.0/24150.242.142.0/24150.242.143.0/24175.158.64.0/24175.158.66.0/24175.158.70.0/24175.158.71.0/24175.158.95.0/24180.188.228.0/24193.58.123.0/24194.104.130.0/24202.162.235.0/24202.162.237.0/24202.162.238.0/24202.162.239.0/24202.162.242.0/24202.162.244.0/24202.162.245.0/24202.162.246.0/24202.162.247.0/24202.162.250.0/24202.162.252.0/24202.162.253.0/24202.162.254.0/24206.183.105.0/24206.183.106.0/24206.183.107.0/24206.183.108.0/24208.116.242.0/24208.116.243.0/24209.120.245.0/24
IPv6 (10)
2401:7500:100::/402401:7500:ff6::/482401:7500:ff7::/482401:7500:1003::/482401:7500:1004::/482401:7500:105a::/482401:7500:1111::/482401:7500:fff2::/482401:7500:fff3::/482401:7500:fffd::/48

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS33480 is reached through

The AS just before AS33480 in the paths our looking glass collectors hold, for 58 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS174 COGENT-174 37AS17185 D102-PHL-1 36AS45820 TTSL-MEISISP 8AS17762 HTIL-TTML-IN-AP 4AS42473 AS-ANEXIA 4AS41095 IPTP 2
IRR

Routing registry objects

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

Sourceas-nameMaintained by
RADBASN-WEBWERKSMAINT-AS33480

Route objects with origin AS33480: RADB 114 · LEVEL3 25 · APNIC 21 · NTTCOM 2 · RIPE 2 · ARIN 1

as-sets that list AS33480 (35)
AS-10099AS-17185AS-29802-CUSTOMERSAS-33480AS-ANC-CUSTOMER-PROXY-REGISTERAS-ANEXIAAS-EMIXAS-ESTOAS-HURRICANEAS-HURRICANEV6AS-IPTPAS-KDDCUSTOMER2AS-LEVEL3-ORIGINS-NAAS-OPTUSAS-REACH-CUSTOMERSAS-TRANSROUTE-SPECAS-VODAFONE-NET-INAS-VSNL-INAS-WEBWERKS-1AS-WEBWERKS-2AS-WEBWERKS-PUNEAS-WINDSTREAM-CUSTAS-WW-TRANSITAS-YIPESAS132998:AS-PROTOLINKAS134249:AS-MARGONW-PEERSAS134281:AS-PEERSAS135810:AS-SGTNPL-PEERSAS17762:AS-PEERSAS24560:AS-TELEMEDIAAS45820:AS-TTSLAS58453:AS-ASIAASCUSTAS58453:AS-ASIATESTAS9498:AS-BHARTI-INAS9583:AS-SIFY
Tools

Check AS33480 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup