Commonwealth of PA - OA / Integrated Network Management Services — IP ranges & network footprint

IP Ranges (9)

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CIDR	Org name	Registry	Status	Confidence
164.156.0.0/16	Commonwealth of PA - OA / Integrated Network Management Services	ARIN	DIRECT ALLOCATION	● high
164.157.0.0/16	Commonwealth of PA - OA / Integrated Network Management Services	ARIN	DIRECT ALLOCATION	● high
199.5.64.0/18	Commonwealth of PA - OA / Integrated Network Management Services	ARIN	DIRECT ALLOCATION	● high
199.20.128.0/17	Commonwealth of PA - OA / Integrated Network Management Services	ARIN	DIRECT ALLOCATION	● high
199.79.0.0/20	Commonwealth of PA - OA / Integrated Network Management Services	ARIN	DIRECT ALLOCATION	● high
199.249.187.0/24	Commonwealth of PA - OA / Integrated Network Management Services	ARIN	DIRECT ALLOCATION	● high
205.172.72.0 – 205.172.107.255	Commonwealth of PA - OA / Integrated Network Management Services	ARIN	DIRECT ALLOCATION	● high
206.224.0.0/19	Commonwealth of PA - OA / Integrated Network Management Services	ARIN	DIRECT ALLOCATION	● high
2001:49d8::/32	Commonwealth of PA - OA / Integrated Network Management Services	ARIN	DIRECT ALLOCATION	● high

IPv6 ranges (1)

CIDR
2001:49d8::/32

Footprint over time

6 weekly snapshots · JSON

9 +2 netblocks since 2026-07-26

2026-07-26 peak 9 2026-09-06

Domains hosted in this network

what's this?

pa.gov

Possibly related to this organisation

what's this?

Same name family

Separately-registered clusters whose names share “Commonwealth of” — often per-country or per-system registrations of the same brand, occasionally a different organisation sharing the name. Not counted in this organisation's own footprint.

Commonwealth of Massachusetts 17 blocks
Commonwealth of KentuckyDepartment of Information Systems 7 blocks
Commonwealth of Virginia Office of the Attorney General 4 blocks
Commonwealth of Virginia 3 blocks
Commonwealth of Kentucky 3 blocks
Commonwealth of Massachusetts, Dept of Correction 1 blocks

Sub-allocations under carriers

IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own naming convention, not a direct registration.

FOREIGN-COMMONWEALTH via British Telecommunications Limited sub-allocation
COMMONWEALTH-BANK-AUSTRALIA sub-allocation
Commonwealth_Games_Federation via Vodafone Limited sub-allocation
ASSOCIATION-OF-COMMONWEALTH-UNIVERSITIES-LAN-52729 via Spitfire Network Services Limited sub-allocation
FOREIGHCOMMONWEALTHOFFICE via Eircom Limited sub-allocation
Commonwealth War Graves via Virtual1 Limited sub-allocation
COMMONWEALTH_INVESTMENTS_BV via Vodafone Libertel B.V. sub-allocation
Foreign Commonwealth And Development Office via COLT Technology Services Group Limited sub-allocation

NIC Handles

CPOINMS DLM46-ARIN DLM46-ARIN DLM46-ARIN DLM46-ARIN ENS9-ARIN ENS9-ARIN ENS9-ARIN

Netblocks	9 · 201,984 IPv4 addresses
IPv6	1 prefix (largest 2001:49d8::/32)
Also registered under this name	44 netblocks across 7 separate records
Record ID	237306893
Registry	ARIN
Customers	see who runs inside this network →

Attribution	BGP parent (inherited)
Shared handles	clustered on 8 shared RIR contact/maintainer handles
Registry names	1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works · report an issue