County of San Mateo — IP ranges & network footprint

IP Ranges (4)

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CIDR	Org name	Registry	Status	Confidence
204.114.32.0/19	County of San Mateo	BGP	ANNOUNCED	● high
204.114.32.0/20	County of San Mateo	BGP	ANNOUNCED	● high
204.114.48.0/20	County of San Mateo	BGP	ANNOUNCED	● high
204.114.32.0/19	County of San Mateo	ARIN	DIRECT ALLOCATION	● low

Possibly related to this organisation

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Same name family

Separately-registered clusters whose names share “County of San” — 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.

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.

Lianjiangcountyfengchengtownwenshanroad Unicombusinesshall via CNCGROUP IP network of ShangHai IDC sub-allocation
Lianjiangcountyyuhexiroad Unicombusinesshall via CNCGROUP IP network of ShangHai IDC sub-allocation
Jieyang-Jiedong-County-Information-Center-100M-new-access sub-allocation
Huilai-County-in-a-dedicated-Internet sub-allocation
Haifeng-County-Auto-Trading-Company sub-allocation
Haifeng-County-Regal-Traders-Hotel-Limited sub-allocation
Ruyuan-Yao-Autonomous-County-Environmental-Protection-Bureau sub-allocation
Cloud-county-in-Yunfu-Rural-Credit-Cooperatives-Association sub-allocation

NIC Handles

AS395323 CSM-13 CSMNS-ARIN CSMNS-ARIN CSMNS-ARIN MOHAM115-ARIN MOHAM115-ARIN MOHAM115-ARIN MOHAM115-ARIN MOHAM115-ARIN POSTE14-ARIN POSTE14-ARIN +9 more

Netblocks	4 · 24,572 IPv4 addresses
All fragments	47 blocks across 4 clusters
Cluster ID	214393593
Registry	BGP
Customers	find customers using this network →

Attribution	BGP parent (inherited)
Shared handles	clustered on 21 shared RIR contact/maintainer handles
Registry names	2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works