AS10029 — SHYAMSPECTRA-AS SHYAM SPECTRA PVT LTD

AS10029 announces 16 IPv4 prefixes covering 126,464 addresses and 1 IPv6 prefixes.

About this network

SHYAMSPECTRA-AS is Shyam Spectra Pvt Ltd, trading as Spectra and previously as Spectranet. Based in Gurugram, it built what it advertises as the first fibre broadband network in New Delhi, and now positions itself primarily as a managed-network and business-internet provider, while still selling residential fibre in Delhi NCR, Mumbai, Bengaluru, Chennai, Noida and Gurugram.

What it's used for

Fibre connectivity, weighted toward enterprise. The AS announces 534 IPv4 prefixes totalling 126,464 addresses, plus 30 IPv6 prefixes. That works out to well under a /24 per prefix on average, and the announced list is dominated by /20s and /21s carved into far smaller pieces. Deaggregation that heavy is the signature of space assigned and routed per customer or per site — the way leased-line and managed-network estates are built — rather than the large contiguous pools an access ISP hands to a subscriber base.

Notable

Classified business, with a real residential arm behind it. The reverse DNS is uniform and deliberately uninformative — 180.151.160.5.reverse.spectranet.in, 203.122.0.5.reverse.spectranet.in — a generic first-party template applied across every block. It confirms Spectra holds and operates the space, but it carries none of the dsl-, ppp, dhcp or pool markers that would mark a block as a broadband pool, so it cannot be used to argue either way per-prefix.

Interesting

18 observed BGP neighbours rules out any wholesale-carrier reading. Expect a mix on this space: an address here may equally be a Delhi office on a leased line or a home fibre subscriber, so treat per-IP business-vs-residential attribution in AS10029 as uncertain.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 119.82.64.0/18
• 125.63.64.0/18
• 180.151.0.0/17
• 180.151.128.0/18
• 180.151.192.0/21
• 180.151.200.0/22
• 180.151.204.0/23
• 180.151.207.0/24
• 180.151.208.0/20
• 180.151.224.0/19
• 203.92.32.0/19
• 203.122.0.0/18
• 203.123.32.0/22
• 203.123.36.0/24
• 203.123.38.0/23
• 203.123.40.0/21
• 2001:fd0::/34

Upstream networks

• AS4755 TATA Communications formerly VSNL is Leading ISP
• AS9498 BHARTI Airtel Ltd.
• AS24482 SG.GS
• AS35280 F5 Networks SARL

Downstream networks

• AS45189 SYSTEM 3 NET TECHNOLOGIES PVT. LTD.
• AS30866 ECI Telecom Ltd
• AS134024 New Delhi Television Ltd
• AS58714 19th Floor, Tower C and D, Building No. 14, DLF Cyber City,
• AS136325 Lava International Limited
• AS139489 Xerago E Biz Services Pvt Ltd
• AS136475 Planetcast Media Services Limited
• AS45851 Bharat Bhawan - II, IIS Department

Adjacent networks

• AS4755 TATA Communications formerly VSNL is Leading ISP
• AS9498 BHARTI Airtel Ltd.
• AS24482 SG.GS
• AS45189 SYSTEM 3 NET TECHNOLOGIES PVT. LTD.
• AS35280 F5 Networks SARL
• AS30866 ECI Telecom Ltd
• AS134024 New Delhi Television Ltd
• AS139489 Xerago E Biz Services Pvt Ltd
• AS58714 19th Floor, Tower C and D, Building No. 14, DLF Cyber City,
• AS136325 Lava International Limited
• AS136475 Planetcast Media Services Limited
• AS45851 Bharat Bhawan - II, IIS Department

Internet exchanges

• DE-CIX Mumbai — Mumbai, India
• Extreme IX Mumbai — Mumbai, India
• National Internet Exchange of India - Mumbai — Mumbai, India
• Extreme IX New Delhi — New Delhi, India
• National Internet Exchange of India - New Delhi — New Delhi, India
• Extreme IX Chennai — Chennai, India
• DE-CIX Delhi — New Delhi, India
• National Internet Exchange of India - Chennai — Chennai, India
• DE-CIX Chennai — Chennai, India
• Extreme IX Bangalore — Bangalore, India