SRT Communications, Inc.

Data as of 2026-10-18
BGP inherited
This organisation
Netblocks34 · 107,557 IPv4 addresses
IPv6 3 prefixes (largest 2404:6000::/32)
Registered in United States (22) · China (13) · Germany (1) · Ireland (1)
Also registered under this name 56 netblocks across 15 separate records
Record ID250161370
RegistryAPNIC
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 27 shared RIR contact/maintainer handles
Registry names 7 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (34)

⬇ export CSV
CIDR Org name Registry Status Confidence
69.84.16.0/20 SRT Communications, Inc. ARIN DIRECT ALLOCATION ● high
69.84.16.0/21 SRT Communications, Inc. ARIN ASSIGNMENT ● high
74.207.128.0/18 SRT Communications, Inc. BGP ANNOUNCED ● high
96.43.112.0/20 SRT Communications, Inc. ARIN DIRECT ALLOCATION ● high
116.247.110.156/30 SRT APNIC ASSIGNED NON-PORTABLE ● high
119.38.0.0/21 SRT APNIC ASSIGNED NON-PORTABLE ● high
136.227.64.0/19 SRT Communications, Inc. ARIN DIRECT ALLOCATION ● high
162.247.188.0/22 SRT Communications, Inc. BGP ANNOUNCED ● high
202.75.208.0/22 SRT APNIC ASSIGNED NON-PORTABLE ● high
202.75.212.0/22 SRT APNIC ASSIGNED NON-PORTABLE ● high
202.91.232.0/21 SRT APNIC ASSIGNED NON-PORTABLE ● high
206.108.255.220/32 SRT PEERINGDB ASSIGNED ● high
211.155.226.32 – 211.155.226.64 SRT APNIC ASSIGNED NON-PORTABLE ● high
211.155.228.0/24 SRT APNIC ASSIGNED NON-PORTABLE ● high
216.221.96.0/19 SRT Communications, Inc. BGP ANNOUNCED ● high
216.221.99.0/24 SRT Communications, Inc. BGP ANNOUNCED ● high
216.221.100.0/22 SRT Communications, Inc. BGP ANNOUNCED ● high
216.221.104.0/22 SRT Communications, Inc. BGP ANNOUNCED ● high
216.221.108.0/22 SRT Communications, Inc. BGP ANNOUNCED ● high
216.221.112.0/22 SRT Communications, Inc. BGP ANNOUNCED ● high
216.221.116.0/22 SRT Communications, Inc. BGP ANNOUNCED ● high
216.221.120.0/22 SRT Communications, Inc. BGP ANNOUNCED ● high
216.221.124.0/24 SRT Communications, Inc. BGP ANNOUNCED ● high
2001:504:27::38cf:0:1/128 SRT PEERINGDB ASSIGNED ● high
2605:4200::/32 SRT Communications, Inc. BGP ANNOUNCED ● high
211.155.233.0/24 Netli APNIC ASSIGNED NON-PORTABLE ● medium
91.142.107.192/28 SRT-NET RIPE ASSIGNED PA ● low
119.37.192.0/18 SRT APNIC ALLOCATED PORTABLE ● low
119.38.0.0/17 SRT APNIC ALLOCATED PORTABLE ● low
202.75.208.0/20 SRT APNIC ALLOCATED PORTABLE ● low
202.91.224.0/19 SRT APNIC ALLOCATED PORTABLE ● low
211.155.224.0/20 SRT APNIC ALLOCATED PORTABLE ● low
212.114.196.64/28 SRT-GMBH-NET RIPE ASSIGNED PA ● low
2404:6000::/32 SRT APNIC ALLOCATED PORTABLE ● low

IPv6 ranges (3)

CIDR
2404:6000::/32
2605:4200::/32
2001:504:27::38cf:0:1/128

Footprint over time

17 weekly snapshots · JSON
41 +5 netblocks since 2026-07-05
2026-07-05 peak 41 2026-10-18

Other domains hosted in this network

what's this?
zj123.com srt.com

Network trust

what's this?
RPKI hygiene: B how networks compare →
85.4% of checked blocks have valid RPKI ROA coverage (35 of 41)
Possible discrepancies (6)

These blocks are registered to SRT Communications, Inc. but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

119.38.0.0/21 /21 authorized for AS4837 — CNCGROUP IP network of ShangHai IDC
202.91.232.0/21 /21 authorized for AS4837 — CNCGROUP IP network of ShangHai IDC
202.75.208.0/22 /22 authorized for AS4837 — CNCGROUP IP network of ShangHai IDC
202.75.212.0/22 /22 authorized for AS4837 — CNCGROUP IP network of ShangHai IDC
211.155.228.0/24 /24 authorized for AS4134 — No.31,Jin-rong Street
211.155.233.0/24 /24 authorized for AS4837 — CNCGROUP IP network of ShangHai IDC

NIC Handles

AC1591-AP AC1601-AP ANDER2364-ARIN AS14543 AS14543 C02407118 DIGIWEB-MNT DUMY-RIPE DUMY-RIPE IH23-ARIN IPAS1-AP LHM26-AP +15 more