IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 133.0.0.0/8
  3. 133.51.0.0/16
  4. 133.51.91.0/24

133.51.91.0/24 IP Range

Summary

ASNAS37917 University of Tsukuba
BGP133.51.0.0/16
IPs with RDNS251
Hosted Domains0
Pingable IPs0
Router IPs0
133.51.91.013351091000.ap.cc.tsukuba.ac.jp0
133.51.91.113351091001.ap.cc.tsukuba.ac.jp0
133.51.91.213351091002.ap.cc.tsukuba.ac.jp0
133.51.91.313351091003.ap.cc.tsukuba.ac.jp0
133.51.91.413351091004.ap.cc.tsukuba.ac.jp0
133.51.91.513351091005.ap.cc.tsukuba.ac.jp0
133.51.91.613351091006.ap.cc.tsukuba.ac.jp0
133.51.91.713351091007.ap.cc.tsukuba.ac.jp0
133.51.91.813351091008.ap.cc.tsukuba.ac.jp0
133.51.91.913351091009.ap.cc.tsukuba.ac.jp0
133.51.91.1013351091010.ap.cc.tsukuba.ac.jp0
133.51.91.1113351091011.ap.cc.tsukuba.ac.jp0
133.51.91.1213351091012.ap.cc.tsukuba.ac.jp0
133.51.91.1313351091013.ap.cc.tsukuba.ac.jp0
133.51.91.1413351091014.ap.cc.tsukuba.ac.jp0
133.51.91.1513351091015.ap.cc.tsukuba.ac.jp0
133.51.91.1613351091016.ap.cc.tsukuba.ac.jp0
133.51.91.1713351091017.ap.cc.tsukuba.ac.jp0
133.51.91.1813351091018.ap.cc.tsukuba.ac.jp0
133.51.91.1913351091019.ap.cc.tsukuba.ac.jp0
133.51.91.2013351091020.ap.cc.tsukuba.ac.jp0
133.51.91.2113351091021.ap.cc.tsukuba.ac.jp0
133.51.91.2213351091022.ap.cc.tsukuba.ac.jp0
133.51.91.2313351091023.ap.cc.tsukuba.ac.jp0
133.51.91.2413351091024.ap.cc.tsukuba.ac.jp0
133.51.91.2513351091025.ap.cc.tsukuba.ac.jp0
133.51.91.2613351091026.ap.cc.tsukuba.ac.jp0
133.51.91.2713351091027.ap.cc.tsukuba.ac.jp0
133.51.91.2813351091028.ap.cc.tsukuba.ac.jp0
133.51.91.2913351091029.ap.cc.tsukuba.ac.jp0
133.51.91.3013351091030.ap.cc.tsukuba.ac.jp0
133.51.91.3113351091031.ap.cc.tsukuba.ac.jp0
133.51.91.3213351091032.ap.cc.tsukuba.ac.jp0
133.51.91.3313351091033.ap.cc.tsukuba.ac.jp0
133.51.91.3413351091034.ap.cc.tsukuba.ac.jp0
133.51.91.3513351091035.ap.cc.tsukuba.ac.jp0
133.51.91.3613351091036.ap.cc.tsukuba.ac.jp0
133.51.91.3713351091037.ap.cc.tsukuba.ac.jp0
133.51.91.3813351091038.ap.cc.tsukuba.ac.jp0
133.51.91.3913351091039.ap.cc.tsukuba.ac.jp0
133.51.91.4013351091040.ap.cc.tsukuba.ac.jp0
133.51.91.4113351091041.ap.cc.tsukuba.ac.jp0
133.51.91.4213351091042.ap.cc.tsukuba.ac.jp0
133.51.91.4313351091043.ap.cc.tsukuba.ac.jp0
133.51.91.4413351091044.ap.cc.tsukuba.ac.jp0
133.51.91.4513351091045.ap.cc.tsukuba.ac.jp0
133.51.91.4613351091046.ap.cc.tsukuba.ac.jp0
133.51.91.4713351091047.ap.cc.tsukuba.ac.jp0
133.51.91.4813351091048.ap.cc.tsukuba.ac.jp0
133.51.91.4913351091049.ap.cc.tsukuba.ac.jp0
133.51.91.5013351091050.ap.cc.tsukuba.ac.jp0
133.51.91.5113351091051.ap.cc.tsukuba.ac.jp0
133.51.91.5213351091052.ap.cc.tsukuba.ac.jp0
133.51.91.5313351091053.ap.cc.tsukuba.ac.jp0
133.51.91.5413351091054.ap.cc.tsukuba.ac.jp0
133.51.91.5513351091055.ap.cc.tsukuba.ac.jp0
133.51.91.5613351091056.ap.cc.tsukuba.ac.jp0
133.51.91.5713351091057.ap.cc.tsukuba.ac.jp0
133.51.91.5813351091058.ap.cc.tsukuba.ac.jp0
133.51.91.5913351091059.ap.cc.tsukuba.ac.jp0
133.51.91.6013351091060.ap.cc.tsukuba.ac.jp0
133.51.91.6113351091061.ap.cc.tsukuba.ac.jp0
133.51.91.6213351091062.ap.cc.tsukuba.ac.jp0
133.51.91.6313351091063.ap.cc.tsukuba.ac.jp0
133.51.91.6413351091064.ap.cc.tsukuba.ac.jp0
133.51.91.6513351091065.ap.cc.tsukuba.ac.jp0
133.51.91.6613351091066.ap.cc.tsukuba.ac.jp0
133.51.91.6713351091067.ap.cc.tsukuba.ac.jp0
133.51.91.6813351091068.ap.cc.tsukuba.ac.jp0
133.51.91.6913351091069.ap.cc.tsukuba.ac.jp0
133.51.91.7013351091070.ap.cc.tsukuba.ac.jp0
133.51.91.7113351091071.ap.cc.tsukuba.ac.jp0
133.51.91.7213351091072.ap.cc.tsukuba.ac.jp0
133.51.91.7313351091073.ap.cc.tsukuba.ac.jp0
133.51.91.7413351091074.ap.cc.tsukuba.ac.jp0
133.51.91.7513351091075.ap.cc.tsukuba.ac.jp0
133.51.91.7613351091076.ap.cc.tsukuba.ac.jp0
133.51.91.7713351091077.ap.cc.tsukuba.ac.jp0
133.51.91.7813351091078.ap.cc.tsukuba.ac.jp0
133.51.91.7913351091079.ap.cc.tsukuba.ac.jp0
133.51.91.8013351091080.ap.cc.tsukuba.ac.jp0
133.51.91.8113351091081.ap.cc.tsukuba.ac.jp0
133.51.91.8213351091082.ap.cc.tsukuba.ac.jp0
133.51.91.8313351091083.ap.cc.tsukuba.ac.jp0
133.51.91.8413351091084.ap.cc.tsukuba.ac.jp0
133.51.91.8513351091085.ap.cc.tsukuba.ac.jp0
133.51.91.8613351091086.ap.cc.tsukuba.ac.jp0
133.51.91.8713351091087.ap.cc.tsukuba.ac.jp0
133.51.91.8813351091088.ap.cc.tsukuba.ac.jp0
133.51.91.8913351091089.ap.cc.tsukuba.ac.jp0
133.51.91.9013351091090.ap.cc.tsukuba.ac.jp0
133.51.91.9113351091091.ap.cc.tsukuba.ac.jp0
133.51.91.9213351091092.ap.cc.tsukuba.ac.jp0
133.51.91.9313351091093.ap.cc.tsukuba.ac.jp0
133.51.91.9413351091094.ap.cc.tsukuba.ac.jp0
133.51.91.9513351091095.ap.cc.tsukuba.ac.jp0
133.51.91.9613351091096.ap.cc.tsukuba.ac.jp0
133.51.91.9713351091097.ap.cc.tsukuba.ac.jp0
133.51.91.9813351091098.ap.cc.tsukuba.ac.jp0
133.51.91.9913351091099.ap.cc.tsukuba.ac.jp0
133.51.91.10013351091100.ap.cc.tsukuba.ac.jp0
133.51.91.10113351091101.ap.cc.tsukuba.ac.jp0
133.51.91.10213351091102.ap.cc.tsukuba.ac.jp0
133.51.91.10313351091103.ap.cc.tsukuba.ac.jp0
133.51.91.10413351091104.ap.cc.tsukuba.ac.jp0
133.51.91.10513351091105.ap.cc.tsukuba.ac.jp0
133.51.91.10613351091106.ap.cc.tsukuba.ac.jp0
133.51.91.10713351091107.ap.cc.tsukuba.ac.jp0
133.51.91.10813351091108.ap.cc.tsukuba.ac.jp0
133.51.91.10913351091109.ap.cc.tsukuba.ac.jp0
133.51.91.11013351091110.ap.cc.tsukuba.ac.jp0
133.51.91.11113351091111.ap.cc.tsukuba.ac.jp0
133.51.91.11213351091112.ap.cc.tsukuba.ac.jp0
133.51.91.11313351091113.ap.cc.tsukuba.ac.jp0
133.51.91.11413351091114.ap.cc.tsukuba.ac.jp0
133.51.91.11513351091115.ap.cc.tsukuba.ac.jp0
133.51.91.11613351091116.ap.cc.tsukuba.ac.jp0
133.51.91.11713351091117.ap.cc.tsukuba.ac.jp0
133.51.91.11813351091118.ap.cc.tsukuba.ac.jp0
133.51.91.11913351091119.ap.cc.tsukuba.ac.jp0
133.51.91.12013351091120.ap.cc.tsukuba.ac.jp0
133.51.91.12113351091121.ap.cc.tsukuba.ac.jp0
133.51.91.12213351091122.ap.cc.tsukuba.ac.jp0
133.51.91.12313351091123.ap.cc.tsukuba.ac.jp0
133.51.91.12413351091124.ap.cc.tsukuba.ac.jp0
133.51.91.12513351091125.ap.cc.tsukuba.ac.jp0
133.51.91.12613351091126.ap.cc.tsukuba.ac.jp0
133.51.91.12713351091127.ap.cc.tsukuba.ac.jp0
133.51.91.12813351091128.ap.cc.tsukuba.ac.jp0
133.51.91.12913351091129.ap.cc.tsukuba.ac.jp0
133.51.91.13013351091130.ap.cc.tsukuba.ac.jp0
133.51.91.13113351091131.ap.cc.tsukuba.ac.jp0
133.51.91.13213351091132.ap.cc.tsukuba.ac.jp0
133.51.91.13313351091133.ap.cc.tsukuba.ac.jp0
133.51.91.13413351091134.ap.cc.tsukuba.ac.jp0
133.51.91.13513351091135.ap.cc.tsukuba.ac.jp0
133.51.91.13613351091136.ap.cc.tsukuba.ac.jp0
133.51.91.13713351091137.ap.cc.tsukuba.ac.jp0
133.51.91.13813351091138.ap.cc.tsukuba.ac.jp0
133.51.91.13913351091139.ap.cc.tsukuba.ac.jp0
133.51.91.14013351091140.ap.cc.tsukuba.ac.jp0
133.51.91.14113351091141.ap.cc.tsukuba.ac.jp0
133.51.91.14213351091142.ap.cc.tsukuba.ac.jp0
133.51.91.14313351091143.ap.cc.tsukuba.ac.jp0
133.51.91.14413351091144.ap.cc.tsukuba.ac.jp0
133.51.91.14513351091145.ap.cc.tsukuba.ac.jp0
133.51.91.14613351091146.ap.cc.tsukuba.ac.jp0
133.51.91.14713351091147.ap.cc.tsukuba.ac.jp0
133.51.91.14813351091148.ap.cc.tsukuba.ac.jp0
133.51.91.14913351091149.ap.cc.tsukuba.ac.jp0
133.51.91.15013351091150.ap.cc.tsukuba.ac.jp0
133.51.91.15113351091151.ap.cc.tsukuba.ac.jp0
133.51.91.15213351091152.ap.cc.tsukuba.ac.jp0
133.51.91.15313351091153.ap.cc.tsukuba.ac.jp0
133.51.91.15413351091154.ap.cc.tsukuba.ac.jp0
133.51.91.15513351091155.ap.cc.tsukuba.ac.jp0
133.51.91.15613351091156.ap.cc.tsukuba.ac.jp0
133.51.91.15713351091157.ap.cc.tsukuba.ac.jp0
133.51.91.15813351091158.ap.cc.tsukuba.ac.jp0
133.51.91.15913351091159.ap.cc.tsukuba.ac.jp0
133.51.91.16013351091160.ap.cc.tsukuba.ac.jp0
133.51.91.16113351091161.ap.cc.tsukuba.ac.jp0
133.51.91.16213351091162.ap.cc.tsukuba.ac.jp0
133.51.91.16313351091163.ap.cc.tsukuba.ac.jp0
133.51.91.16413351091164.ap.cc.tsukuba.ac.jp0
133.51.91.16513351091165.ap.cc.tsukuba.ac.jp0
133.51.91.16613351091166.ap.cc.tsukuba.ac.jp0
133.51.91.16713351091167.ap.cc.tsukuba.ac.jp0
133.51.91.16813351091168.ap.cc.tsukuba.ac.jp0
133.51.91.16913351091169.ap.cc.tsukuba.ac.jp0
133.51.91.17013351091170.ap.cc.tsukuba.ac.jp0
133.51.91.17113351091171.ap.cc.tsukuba.ac.jp0
133.51.91.17213351091172.ap.cc.tsukuba.ac.jp0
133.51.91.17313351091173.ap.cc.tsukuba.ac.jp0
133.51.91.17413351091174.ap.cc.tsukuba.ac.jp0
133.51.91.17513351091175.ap.cc.tsukuba.ac.jp0
133.51.91.17613351091176.ap.cc.tsukuba.ac.jp0
133.51.91.17713351091177.ap.cc.tsukuba.ac.jp0
133.51.91.17813351091178.ap.cc.tsukuba.ac.jp0
133.51.91.17913351091179.ap.cc.tsukuba.ac.jp0
133.51.91.18013351091180.ap.cc.tsukuba.ac.jp0
133.51.91.18113351091181.ap.cc.tsukuba.ac.jp0
133.51.91.18213351091182.ap.cc.tsukuba.ac.jp0
133.51.91.18313351091183.ap.cc.tsukuba.ac.jp0
133.51.91.18413351091184.ap.cc.tsukuba.ac.jp0
133.51.91.18513351091185.ap.cc.tsukuba.ac.jp0
133.51.91.18613351091186.ap.cc.tsukuba.ac.jp0
133.51.91.18713351091187.ap.cc.tsukuba.ac.jp0
133.51.91.18813351091188.ap.cc.tsukuba.ac.jp0
133.51.91.18913351091189.ap.cc.tsukuba.ac.jp0
133.51.91.19013351091190.ap.cc.tsukuba.ac.jp0
133.51.91.19113351091191.ap.cc.tsukuba.ac.jp0
133.51.91.19213351091192.ap.cc.tsukuba.ac.jp0
133.51.91.19313351091193.ap.cc.tsukuba.ac.jp0
133.51.91.19413351091194.ap.cc.tsukuba.ac.jp0
133.51.91.19513351091195.ap.cc.tsukuba.ac.jp0
133.51.91.19613351091196.ap.cc.tsukuba.ac.jp0
133.51.91.19713351091197.ap.cc.tsukuba.ac.jp0
133.51.91.19813351091198.ap.cc.tsukuba.ac.jp0
133.51.91.19913351091199.ap.cc.tsukuba.ac.jp0
133.51.91.20013351091200.ap.cc.tsukuba.ac.jp0
133.51.91.20113351091201.ap.cc.tsukuba.ac.jp0
133.51.91.20213351091202.ap.cc.tsukuba.ac.jp0
133.51.91.20313351091203.ap.cc.tsukuba.ac.jp0
133.51.91.20413351091204.ap.cc.tsukuba.ac.jp0
133.51.91.20513351091205.ap.cc.tsukuba.ac.jp0
133.51.91.20613351091206.ap.cc.tsukuba.ac.jp0
133.51.91.20713351091207.ap.cc.tsukuba.ac.jp0
133.51.91.20813351091208.ap.cc.tsukuba.ac.jp0
133.51.91.20913351091209.ap.cc.tsukuba.ac.jp0
133.51.91.21013351091210.ap.cc.tsukuba.ac.jp0
133.51.91.21113351091211.ap.cc.tsukuba.ac.jp0
133.51.91.21213351091212.ap.cc.tsukuba.ac.jp0
133.51.91.21313351091213.ap.cc.tsukuba.ac.jp0
133.51.91.21413351091214.ap.cc.tsukuba.ac.jp0
133.51.91.21513351091215.ap.cc.tsukuba.ac.jp0
133.51.91.21613351091216.ap.cc.tsukuba.ac.jp0
133.51.91.21713351091217.ap.cc.tsukuba.ac.jp0
133.51.91.21813351091218.ap.cc.tsukuba.ac.jp0
133.51.91.21913351091219.ap.cc.tsukuba.ac.jp0
133.51.91.22013351091220.ap.cc.tsukuba.ac.jp0
133.51.91.22113351091221.ap.cc.tsukuba.ac.jp0
133.51.91.22213351091222.ap.cc.tsukuba.ac.jp0
133.51.91.22313351091223.ap.cc.tsukuba.ac.jp0
133.51.91.22413351091224.ap.cc.tsukuba.ac.jp0
133.51.91.22513351091225.ap.cc.tsukuba.ac.jp0
133.51.91.22613351091226.ap.cc.tsukuba.ac.jp0
133.51.91.22713351091227.ap.cc.tsukuba.ac.jp0
133.51.91.22813351091228.ap.cc.tsukuba.ac.jp0
133.51.91.22913351091229.ap.cc.tsukuba.ac.jp0
133.51.91.23013351091230.ap.cc.tsukuba.ac.jp0
133.51.91.23113351091231.ap.cc.tsukuba.ac.jp0
133.51.91.23213351091232.ap.cc.tsukuba.ac.jp0
133.51.91.23313351091233.ap.cc.tsukuba.ac.jp0
133.51.91.23413351091234.ap.cc.tsukuba.ac.jp0
133.51.91.23513351091235.ap.cc.tsukuba.ac.jp0
133.51.91.23613351091236.ap.cc.tsukuba.ac.jp0
133.51.91.23713351091237.ap.cc.tsukuba.ac.jp0
133.51.91.23813351091238.ap.cc.tsukuba.ac.jp0
133.51.91.23913351091239.ap.cc.tsukuba.ac.jp0
133.51.91.24013351091240.ap.cc.tsukuba.ac.jp0
133.51.91.24113351091241.ap.cc.tsukuba.ac.jp0
133.51.91.24213351091242.ap.cc.tsukuba.ac.jp0
133.51.91.24313351091243.ap.cc.tsukuba.ac.jp0
133.51.91.24413351091244.ap.cc.tsukuba.ac.jp0
133.51.91.24513351091245.ap.cc.tsukuba.ac.jp0
133.51.91.24613351091246.ap.cc.tsukuba.ac.jp0
133.51.91.24713351091247.ap.cc.tsukuba.ac.jp0
133.51.91.24813351091248.ap.cc.tsukuba.ac.jp0
133.51.91.24913351091249.ap.cc.tsukuba.ac.jp0
133.51.91.25013351091250.ap.cc.tsukuba.ac.jp0
133.51.91.251—0
133.51.91.252—0
133.51.91.253—0
133.51.91.254—0
133.51.91.255—0

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f4 -m8 133.51.91.72
traceroute to 133.51.91.72 (133.51.91.72): 8 hops max, 52 byte packets
4 [] 101.203.89.206 0.994 ms
5 [AS2907] 150.99.8.44 2.802 ms
6 *
7 *
8 *
Measurement taken from  IPinfo ProbeNet in Tokyo, JP
On