AS3629 NYSERNet

NYSERNET-BLK - NYSERNet · registered in the United States

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in United States#7,969largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#35,703of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS3629 in ASN lookup Look up an IP in this network (199.109.80.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

199.109.80.0/22

IPv6 prefixes

All 1 prefix.

2620:f:a::/48

Other ASNs named NYSERNet

4 other networks use the same organisation name; together with AS3629 they announce 17,408 IPv4 addresses.

ASNNameIPv4 addresses

AS3755NYSERNET3-AS - NYSERNet US8,704

AS3756NYSERNET3-AS - NYSERNet US7,168

AS3630NYSERNET-BLK - NYSERNet US512

AS3754NYSERNET3-AS - NYSERNet USIPv6 only

Similar-sized networks in United States

ASNNameIPv4 addresses

AS229#7966 MERIT-AS-6 - Merit Network Inc.1,024

AS664#7967 DNIC-ASBLK-00616-00665 - United States Department of Defense (DoD)1,024

AS1734#7968 ROP-COCA-AS01 - Contra Costa County Regional Occupation Program / Richmond1,024

AS3938#7970 NTTA-3936 - NTT America, Inc.1,024

AS4989#7971 NEXXEN-USEAST-02 - RhythmOne, LLC1,024

AS5957#7972 DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)1,024

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