AS30641 STATE OF DELAWARE

STATEOFDE - STATE OF DELAWARE · registered in the United States

IPv4 addresses61,18412 prefixes · 0.002% of announced IPv4

Rank in United States#1,393largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#3,626of 79,396 networks with IPv4

IPv64,096 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS30641 in ASN lookup Look up an IP in this network (167.21.1.1) All networks in United States

IPv4 prefixes

All 12 prefixes, in address order.

167.21.1.0/24
167.21.2.0/23
167.21.4.0/22
167.21.8.0/21
167.21.16.0/20
167.21.40.0/21
167.21.48.0/20
167.21.64.0/18
167.21.128.0/20
167.21.144.0/21
167.21.160.0/19
167.21.192.0/18

IPv6 prefixes

All 1 prefix.

2620:17c::/36

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AS15141#1396 ASN-BAUSCH-LOMB - Bausch & Lomb60,928

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