Parsons Brinckerhoff Inc.
Data as of 2026-08-09
BGP inherited
Cluster stats
| Netblocks | 1 · 1,024 IPv4 addresses |
| All fragments | 5 blocks across 3 clusters |
| Cluster ID | 218602355 |
| Registry | ARIN |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 12 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (1)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 208.82.220.0/22 | Parsons Brinckerhoff Inc. | ARIN | DIRECT ALLOCATION | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(1 of 1)
Possible discrepancies (1)
These blocks are registered to Parsons Brinckerhoff Inc. but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 208.82.220.0/22 /22 | authorized for AS14618 — Amazon.com, Inc. |
NIC Handles
AN302-ARIN
AN302-ARIN
AN302-ARIN
DMA279-ARIN
GALLA231-ARIN
GALLA231-ARIN
HOUCK-ARIN
HOUCK-ARIN
HOUCK-ARIN
INFOR140-ARIN
KANEM1-ARIN
PARSON