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IPinfo - Comprehensive IP address data, IP geolocation API and database

Summary

ASNs
1
Countries
1
BGP Prefixes3
Routers
4
Pingable IPs
1,418
173.81.0.0/24 United States 100%110
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Important routers in 173.81.0.0/16

173.81.92.90
Saint Albans, United States
AS19108Optimum
173.81.93.102AS19108Optimum
173.81.16.39AS19108Optimum
173.81.210.26AS19108Optimum

Pingable IPs

1,418 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
173.81.200.1PingAS19108 Optimum10.52ms from Ashburn,  US
173.81.240.1PingAS19108 Optimum7.23ms from Ashburn,  US
173.81.45.33PingAS19108 Optimum21.89ms from Chicago,  US
173.81.53.246PingAS19108 Optimum21.78ms from Chicago,  US
173.81.6.1PingAS19108 Optimum12.41ms from Chicago,  US
173.81.121.3PingAS19108 Optimum16.22ms from Chicago,  US
173.81.172.1PingAS19108 Optimum14.32ms from Chicago,  US
173.81.168.1PingAS19108 Optimum17.01ms from Chicago,  US
173.81.65.187PingAS19108 Optimum20.49ms from Chicago,  US
173.81.20.1PingAS19108 Optimum13.99ms from Chicago,  US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
91.1.96.32PingAS3320 Deutsche Telekom AG2.72ms from Berlin,  DE
102.141.39.208PingAS36924 GVA Cote d'Ivoire SAS7.50ms from Brazzaville,  CG
156.146.206.112PingAS1448 United Cooperative Services3.30ms from Dallas,  US
197.0.59.144PingAS37705 TOPNET2.09ms from Enfidha,  TN
129.206.99.176PingAS553 BelWue-Koordination3.71ms from Frankfurt am Main,  DE
178.251.50.16PingAS62291 esacom GmbH7.80ms from Frankfurt am Main,  DE
122.239.130.64PingAS4134 CHINANET BACKBONE12.06ms from Hangzhou,  CN
116.105.228.96PingAS24086 Viettel Corporation13.36ms from Ho Chi Minh City,  VN
73.120.100.112PingAS7922 Comcast Cable Communications, LLC13.35ms from Murfreesboro,  US
60.149.113.48PingAS17676 SoftBank Corp.3.44ms from Osaka,  JP

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.Traceroute →
$ traceroute -a -n -q1 -f3 -m11 173.81.223.76
traceroute to 173.81.223.76 (173.81.223.76): 11 hops max, 52 byte packets
3 [AS3356] 4.26.123.86 33.86 ms
4 *
5 *
6 [AS19108] 66.76.192.10 51.219 ms
7 [AS19108] 66.76.192.9 51.086 ms
8 [AS19108] 66.76.192.10 50.712 ms
9 *
10 *
11 *
Measurement taken from  IPinfo ProbeNet in Billings, US
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