AS10515 VeriSign Infrastructure & Operations

CLT-NIC - VeriSign Infrastructure & Operations · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#13,179largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#60,703of 79,396 networks with IPv4

IPv68 x /488 prefixes

CountryUnited States18,679 ASNs registered there

Open AS10515 in ASN lookup Look up an IP in this network (81.19.195.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

81.19.195.0/24

IPv6 prefixes

All 8 prefixes.

2001:500:120::/48
2001:500:124::/48
2001:500:133::/48
2001:500:856e::/48
2001:502:1ca1::/48
2001:503:83eb::/48
2001:503:a83e::/48
2620:74:2a::/48

Other ASNs named VeriSign Infrastructure & Operations

6 other networks use the same organisation name; together with AS10515 they announce 63,488 IPv4 addresses.

ASNNameIPv4 addresses

AS7342VERISIGN-AS - VeriSign Infrastructure & Operations US30,208

AS30060VERISIGN-ILG1 - VeriSign Infrastructure & Operations US13,824

AS26134BROAD-RUN-BORDER-AS - VeriSign Infrastructure & Operations US12,288

AS11840VGRS-REGISTRY-AS - VeriSign Infrastructure & Operations US5,632

AS16838VERISIGN-CORP - VeriSign Infrastructure & Operations US1,024

AS19836VERISIGNGRS - VeriSign Infrastructure & Operations US256

Similar-sized networks in United States

ASNNameIPv4 addresses

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AS40896#13177 CLOUDIGITAL - ClouDigital, LLC256

AS215069#13178 oocm Office of Consensus Maintenance LLC256

AS214478#13180 AS-SAKURACLOUDS Sakura Clouds LLC256

AS400228#13181 STARLIGHTFIBER - Starlight Fiber Ltd256

AS401772#13182 CORELIGHTNET-LAB - Corelight, Inc.256

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources