subnet.im

AS133296Web Werks India Pvt. Ltd.

IndiaRegistryAPNIC

As of 11th November 2026, AS133296 (Web Werks India Pvt. Ltd.), a network registered in India with APNIC, originates 256 IPv4 prefixes covering 72.7k addresses and 26 IPv6 prefixes. By IPv4 address space that makes it the 3,055th-largest of the 80,747 networks we see originating IPv4, and the 43rd-largest of 2,964 in India. It is seen behind 9 upstream networks, most often AS9498 (Bharti Airtel Ltd.) and AS17660 (DrukNet ISP), and in front of 63 downstream networks. 34% of its announcements have a valid RPKI ROA; 22 are RPKI-invalid. 89% of its routes reach at least 90% of full-feed peers, and 29 prefixes are also originated by another network.

At a glance

IPv4 prefixes

256

IPv6 prefixes

26

IPv4 addresses

72.7k

IPv6 /64s

4.6B

Upstream graph

The networks AS133296 is seen behind, one and two hops out, drawn from real AS paths.

AS133296Toward the internet core
Upstream graph for AS133296: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS133296Web Werks India P…This networkAS4755TATA Communicatio…AS9498Bharti Airtel Ltd.AS9583Sify LimitedAS17660DrukNet ISPAS55410Vodafone Idea LtdAS35280F5 Networks SARLAS3491PCCW Global (HK) …AS6939Hurricane Electri…AS6453TATA Communicatio…AS2914NTT America, Inc.AS1273Vodafone Group PLCAS1299Arelion (fka. Tel…

Networks observed one and two hops upstream of AS133296 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

160

adjacent networks

Upstreams
96%
Peers
8855%
Downstreams
6339%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS133296
NetworkCountryRelationshipPathsVantage pts
AS9498Bharti Airtel Ltd.INPeer35,378139
AS17660DrukNet ISPBTAdjacent14,0232
AS4755TATA Communications (formerly VSNL)INPeer13,180139
AS55410Vodafone Idea LtdINPeer7,878139
AS9583Sify LimitedINPeer1,953107
AS50673Serverius Holding B.V.NLPeer69775
AS45820Tata Teleservices ISPINPeer16830
AS17762Tata Teleservices Maharashtra LtdINPeer9797
AS35280F5 Networks SARLFRPeer932

Prefixes

All 282

The largest blocks AS133296 originates, widest first.

Largest prefixes originated by AS133296
PrefixAddressesVisibility
50.20.232.0/212k76/76
91.108.64.0/212k76/76
194.88.120.0/212k76/76
62.112.4.0/221k76/76
212.69.92.0/221k76/76
150.242.14.0/2351276/76
31.57.68.0/2425676/76
31.57.69.0/2425676/76
31.57.70.0/2425676/76
31.57.71.0/2425676/76

Routing health

How AS133296's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid34.4%97
  • Invalid7.8%22
  • No ROA57.8%163

Propagation

  • Globally propagated90% of full-feed peers or more89.4%252
  • Partially propagated40% to 90%0.4%1
  • Seen by few peersUnder 40%10.3%29

Prefix sizes

IPv4 — 256 prefixes

IPv6 — 26 prefixes

  • /324.3B × /643.8%1
  • /36268M × /643.8%1
  • /4016.8M × /643.8%1
  • /4865.5k × /6488.5%23

Recent changes

Announcements that started or stopped since 12th Oct 2026.

19 announced and 36 withdrawn in all; the most recent are shown.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.