AS13370 Ziply Fiber

NWF-LOCALTEL-ASN-1 - Ziply Fiber · registered in the United States

IPv4 addresses63,74419 prefixes · 0.002% of announced IPv4

Rank in United States#1,361largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#3,554of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryUnited States18,679 ASNs registered there

Open AS13370 in ASN lookup Look up an IP in this network (63.135.48.1) All networks in United States

IPv4 prefixes

All 19 prefixes, in address order.

63.135.48.0/20
63.142.208.0/20
65.49.136.0/21
66.172.96.0/19
74.116.180.0/22
96.46.16.0/20
104.193.236.0/22
136.143.144.0/20
140.106.224.0/20
141.164.112.0/20
162.118.0.0/20
166.113.32.0/19
173.209.160.0/20
199.36.88.0/21
199.114.208.0/22
199.181.247.0/24
199.204.200.0/21
199.244.28.0/22
206.130.128.0/20

IPv6 prefixes

All 1 prefix.

2604:e00::/32

Other ASNs named Ziply Fiber

3 other networks use the same organisation name; together with AS13370 they announce 91,136 IPv4 addresses.

ASNNameIPv4 addresses

AS12009NWF-EONI-ASN-1 - Ziply Fiber US12,288

AS31857ZFP-ASN-1 - Ziply Fiber US10,752

AS18825NWF-LOCALTEL-ASN-2 - Ziply Fiber US4,352

Similar-sized networks in United States

ASNNameIPv4 addresses

AS7973#1358 MAYO - Mayo Foundation for Medical Education and Research64,000

AS11798#1359 ACEDATACENTERS-AS-1 - Ace Data Centers, Inc.64,000

AS53850#1360 GORILLASERVERS - GorillaServers, Inc.63,744

AS6254#1362 EGGINC - EG&G, Inc.63,744

AS21680#1363 GWLNET - Empower Retirement, LLC63,744

AS11915#1364 US-TELEPACIFIC - TPx Communications63,488

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