URL Start

URLSTART
Data as of 2026-08-23
Registry
Cluster stats
Netblocks18 · 3,585 IPv4 addresses
IPv6 4 prefixes (largest 2401:4260:fff2::/48)
Registered in India (9) · Ukraine (2) · France (1) · United Kingdom (1) · Poland (1) · United States (1)
All fragments 22 blocks across 2 clusters
Cluster ID227237558
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution Registry record
Shared handles clustered on 16 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

8 weekly snapshots · JSON
19 +5 netblocks since 2026-07-05
2026-07-05 peak 19 2026-08-23

IP Ranges (18)

⬇ export CSV
CIDR Org name Registry Status Confidence
103.162.77.6/32 URLSTART PEERINGDB ASSIGNED ● high
2001:df5:e880:2::6/128 URLSTART PEERINGDB ASSIGNED ● high
2a13:9500:7f::/48 URLStart RIPE ASSIGNED ● high
2.27.111.0/24 URLStart RIPE SUB-ALLOCATED PA ● low
103.98.195.0/24 URLSTART BGP ANNOUNCED ● low
103.163.167.0/24 URLSTART BGP ANNOUNCED ● low
103.178.202.0/24 URLSTART BGP ANNOUNCED ● low
138.252.214.0/23 URLSTART BGP ANNOUNCED ● low
162.4.12.0/24 URLSTART BGP ANNOUNCED ● low
162.4.146.0/24 URLSTART BGP ANNOUNCED ● low
163.5.191.0/24 URLStart RIPE SUB-ALLOCATED PA ● low
163.61.97.0/24 URLSTART BGP ANNOUNCED ● low
163.227.151.0/24 URLSTART BGP ANNOUNCED ● low
178.92.121.0/24 URLStart RIPE ASSIGNED PA ● low
191.44.87.0/24 URLStart RIPE ASSIGNED PA ● low
213.210.11.0/24 URLStart RIPE SUB-ALLOCATED PA ● low
2401:4260:fff2::/48 URLSTART BGP ANNOUNCED ● low
2a13:9500:192::/48 URLSTART BGP ANNOUNCED ● low

IPv6 ranges (4)

CIDR
2401:4260:fff2::/48
2a13:9500:192::/48
2a13:9500:7f::/48
2001:df5:e880:2::6/128

Network trust

what's this?
RPKI hygiene: B how networks compare →
94.7% of checked blocks have valid RPKI ROA coverage (18 of 19)
Wholesale/transit re-announcements (9)

These blocks are registered to URL Start but cryptographically authorized across 7 different networks — typical for a large wholesale or transit carrier whose address space is substantially re-announced by downstream customers under their own ASNs, not individually noteworthy.

2a13:9500:7f::/48 /48 authorized for AS55470 — Cyfuture India Pvt. Ltd.
2401:4260:fff2::/48 /48 authorized for AS147261 — Durga Data Network Service
2a13:9500:192::/48 /48 authorized for AS209389 — Ritik Barnwal trading as M/S TextraHost Web Solutions
163.5.191.0/24 /24 authorized for AS55470 — Cyfuture India Pvt. Ltd.
213.210.11.0/24 /24 authorized for AS20473 — The Constant Company, LLC
191.44.87.0/24 /24 authorized for AS153522 — Joy Data Services
163.61.97.0/24 /24 authorized for AS197328 — GEOCOM LLC
178.92.121.0/24 /24 authorized for AS834 — IPXO LLC
178.92.121.0/24 /24 authorized for AS834 — IPXO LLC

NIC Handles

AS133661 AS154408 AS154408 AS199242 AS209389 AS213711 DUMY-RIPE DUMY-RIPE MAINT-IN-IRINN MAINT-SCALEWITHUSINDIA-IN ORG-UA524-RIPE ORG-UA532-RIPE +4 more