WALSWORTH PUBLISHING COMPANY
Data as of 2026-10-04
BGP inherited
This organisation
| Netblocks | 8 · 1,536 IPv4 addresses |
| IPv6 | 1 prefix (largest 2620:10e:9000::/44) |
| Record ID | 245475194 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 98.158.227.0/24 | WALSWORTH PUBLISHING COMPANY | BGP | ANNOUNCED | ● high |
| 199.231.88.0/24 | WALSWORTH PUBLISHING COMPANY | BGP | ANNOUNCED | ● high |
| 199.231.88.0/22 | WALSWORTH PUBLISHING COMPANY | ARIN | DIRECT ALLOCATION | ● high |
| 199.231.89.0/24 | WALSWORTH PUBLISHING COMPANY | BGP | ANNOUNCED | ● high |
| 199.231.90.0/24 | WALSWORTH PUBLISHING COMPANY | BGP | ANNOUNCED | ● high |
| 199.231.91.0/24 | WALSWORTH PUBLISHING COMPANY | BGP | ANNOUNCED | ● high |
| 204.107.136.0/24 | WALSWORTH PUBLISHING COMPANY | BGP | ANNOUNCED | ● high |
| 2620:10e:9000::/44 | WALSWORTH PUBLISHING COMPANY | ARIN | DIRECT ALLOCATION | ● high |
IPv6 ranges (1)
| CIDR |
|---|
| 2620:10e:9000::/44 |
Footprint over time
15 weekly snapshots · JSON
10
+4 netblocks since 2026-07-05
2026-07-05
peak 10
2026-10-04
NIC Handles
AS15306
AS401635
AS54671
DPA112-ARIN
DPA112-ARIN
DPA112-ARIN
WALSW