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

Summary

ASNAS55 University of Pennsylvania
BGP128.91.0.0/16
IPs with RDNS256
Hosted Domains0
Pingable IPs1
Router IPs0
128.91.181.0lev-1250.resnet.group.upenn.edu0
128.91.181.1lev-1251.resnet.group.upenn.edu0
128.91.181.2lev-1252.resnet.group.upenn.edu0
128.91.181.3lev-1253.resnet.group.upenn.edu0
128.91.181.4lev-1254.resnet.group.upenn.edu0
128.91.181.5lev-1255.resnet.group.upenn.edu0
128.91.181.6lev-1256.resnet.group.upenn.edu0
128.91.181.7lev-1257.resnet.group.upenn.edu0
128.91.181.8lev-1258.resnet.group.upenn.edu0
128.91.181.9lev-1259.resnet.group.upenn.edu0
128.91.181.10lev-1260.resnet.group.upenn.edu0
128.91.181.11lev-1261.resnet.group.upenn.edu0
128.91.181.12lev-1262.resnet.group.upenn.edu0
128.91.181.13lev-1263.resnet.group.upenn.edu0
128.91.181.14lev-1264.resnet.group.upenn.edu0
128.91.181.15lev-1265.resnet.group.upenn.edu0
128.91.181.16lev-1266.resnet.group.upenn.edu0
128.91.181.17lev-1267.resnet.group.upenn.edu0
128.91.181.18lev-1268.resnet.group.upenn.edu0
128.91.181.19lev-1269.resnet.group.upenn.edu0
128.91.181.20lev-1270.resnet.group.upenn.edu0
128.91.181.21lev-1271.resnet.group.upenn.edu0
128.91.181.22lev-1272.resnet.group.upenn.edu0
128.91.181.23lev-1273.resnet.group.upenn.edu0
128.91.181.24lev-1274.resnet.group.upenn.edu0
128.91.181.25lev-1275.resnet.group.upenn.edu0
128.91.181.26lev-1276.resnet.group.upenn.edu0
128.91.181.27lev-1277.resnet.group.upenn.edu0
128.91.181.28lev-1278.resnet.group.upenn.edu0
128.91.181.29lev-1279.resnet.group.upenn.edu0
128.91.181.30lev-1280.resnet.group.upenn.edu0
128.91.181.31lev-1281.resnet.group.upenn.edu0
128.91.181.32lev-1282.resnet.group.upenn.edu0
128.91.181.33lev-1283.resnet.group.upenn.edu0
128.91.181.34lev-1284.resnet.group.upenn.edu0
128.91.181.35lev-1285.resnet.group.upenn.edu0
128.91.181.36lev-1286.resnet.group.upenn.edu0
128.91.181.37lev-1287.resnet.group.upenn.edu0
128.91.181.38lev-1288.resnet.group.upenn.edu0
128.91.181.39lev-1289.resnet.group.upenn.edu0
128.91.181.40lev-1290.resnet.group.upenn.edu0
128.91.181.41lev-1291.resnet.group.upenn.edu0
128.91.181.42lev-1292.resnet.group.upenn.edu0
128.91.181.43lev-1293.resnet.group.upenn.edu0
128.91.181.44lev-1294.resnet.group.upenn.edu0
128.91.181.45lev-1295.resnet.group.upenn.edu0
128.91.181.46lev-1296.resnet.group.upenn.edu0
128.91.181.47lev-1297.resnet.group.upenn.edu0
128.91.181.48lev-1298.resnet.group.upenn.edu0
128.91.181.49lev-1299.resnet.group.upenn.edu0
128.91.181.50lev-1300.resnet.group.upenn.edu0
128.91.181.51lev-1301.resnet.group.upenn.edu0
128.91.181.52lev-1302.resnet.group.upenn.edu0
128.91.181.53lev-1303.resnet.group.upenn.edu0
128.91.181.54lev-1304.resnet.group.upenn.edu0
128.91.181.55lev-1305.resnet.group.upenn.edu0
128.91.181.56lev-1306.resnet.group.upenn.edu0
128.91.181.57lev-1307.resnet.group.upenn.edu0
128.91.181.58lev-1308.resnet.group.upenn.edu0
128.91.181.59lev-1309.resnet.group.upenn.edu0
128.91.181.60lev-1310.resnet.group.upenn.edu0
128.91.181.61lev-1311.resnet.group.upenn.edu0
128.91.181.62lev-1312.resnet.group.upenn.edu0
128.91.181.63lev-1313.resnet.group.upenn.edu0
128.91.181.64lev-1314.resnet.group.upenn.edu0
128.91.181.65lev-1315.resnet.group.upenn.edu0
128.91.181.66lev-1316.resnet.group.upenn.edu0
128.91.181.67lev-1317.resnet.group.upenn.edu0
128.91.181.68lev-1318.resnet.group.upenn.edu0
128.91.181.69lev-1319.resnet.group.upenn.edu0
128.91.181.70lev-1320.resnet.group.upenn.edu0
128.91.181.71lev-1321.resnet.group.upenn.edu0
128.91.181.72lev-1322.resnet.group.upenn.edu0
128.91.181.73lev-1323.resnet.group.upenn.edu0
128.91.181.74lev-1324.resnet.group.upenn.edu0
128.91.181.75lev-1325.resnet.group.upenn.edu0
128.91.181.76lev-1326.resnet.group.upenn.edu0
128.91.181.77lev-1327.resnet.group.upenn.edu0
128.91.181.78lev-1328.resnet.group.upenn.edu0
128.91.181.79lev-1329.resnet.group.upenn.edu0
128.91.181.80lev-1330.resnet.group.upenn.edu0
128.91.181.81lev-1331.resnet.group.upenn.edu0
128.91.181.82lev-1332.resnet.group.upenn.edu0
128.91.181.83lev-1333.resnet.group.upenn.edu0
128.91.181.84lev-1334.resnet.group.upenn.edu0
128.91.181.85lev-1335.resnet.group.upenn.edu0
128.91.181.86lev-1336.resnet.group.upenn.edu0
128.91.181.87lev-1337.resnet.group.upenn.edu0
128.91.181.88lev-1338.resnet.group.upenn.edu0
128.91.181.89lev-1339.resnet.group.upenn.edu0
128.91.181.90lev-1340.resnet.group.upenn.edu0
128.91.181.91lev-1341.resnet.group.upenn.edu0
128.91.181.92lev-1342.resnet.group.upenn.edu0
128.91.181.93lev-1343.resnet.group.upenn.edu0
128.91.181.94lev-1344.resnet.group.upenn.edu0
128.91.181.95lev-1345.resnet.group.upenn.edu0
128.91.181.96lev-1346.resnet.group.upenn.edu0
128.91.181.97lev-1347.resnet.group.upenn.edu0
128.91.181.98lev-1348.resnet.group.upenn.edu0
128.91.181.99lev-1349.resnet.group.upenn.edu0
128.91.181.100lev-1350.resnet.group.upenn.edu0
128.91.181.101lev-1351.resnet.group.upenn.edu0
128.91.181.102lev-1352.resnet.group.upenn.edu0
128.91.181.103lev-1353.resnet.group.upenn.edu0
128.91.181.104lev-1354.resnet.group.upenn.edu0
128.91.181.105lev-1355.resnet.group.upenn.edu0
128.91.181.106lev-1356.resnet.group.upenn.edu0
128.91.181.107lev-1357.resnet.group.upenn.edu0
128.91.181.108lev-1358.resnet.group.upenn.edu0
128.91.181.109lev-1359.resnet.group.upenn.edu0
128.91.181.110lev-1360.resnet.group.upenn.edu0
128.91.181.111lev-1361.resnet.group.upenn.edu0
128.91.181.112lev-1362.resnet.group.upenn.edu0
128.91.181.113lev-1363.resnet.group.upenn.edu0
128.91.181.114lev-1364.resnet.group.upenn.edu0
128.91.181.115lev-1365.resnet.group.upenn.edu0
128.91.181.116lev-1366.resnet.group.upenn.edu0
128.91.181.117lev-1367.resnet.group.upenn.edu0
128.91.181.118lev-1368.resnet.group.upenn.edu0
128.91.181.119lev-1369.resnet.group.upenn.edu0
128.91.181.120lev-1370.resnet.group.upenn.edu0
128.91.181.121lev-1371.resnet.group.upenn.edu0
128.91.181.122lev-1372.resnet.group.upenn.edu0
128.91.181.123lev-1373.resnet.group.upenn.edu0
128.91.181.124lev-1374.resnet.group.upenn.edu0
128.91.181.125lev-1375.resnet.group.upenn.edu0
128.91.181.126lev-1376.resnet.group.upenn.edu0
128.91.181.127lev-1377.resnet.group.upenn.edu0
128.91.181.128lev-1378.resnet.group.upenn.edu0
128.91.181.129lev-1379.resnet.group.upenn.edu0
128.91.181.130lev-1380.resnet.group.upenn.edu0
128.91.181.131lev-1381.resnet.group.upenn.edu0
128.91.181.132lev-1382.resnet.group.upenn.edu0
128.91.181.133lev-1383.resnet.group.upenn.edu0
128.91.181.134lev-1384.resnet.group.upenn.edu0
128.91.181.135lev-1385.resnet.group.upenn.edu0
128.91.181.136lev-1386.resnet.group.upenn.edu0
128.91.181.137lev-1387.resnet.group.upenn.edu0
128.91.181.138lev-1388.resnet.group.upenn.edu0
128.91.181.139lev-1389.resnet.group.upenn.edu0
128.91.181.140lev-1390.resnet.group.upenn.edu0
128.91.181.141lev-1391.resnet.group.upenn.edu0
128.91.181.142lev-1392.resnet.group.upenn.edu0
128.91.181.143lev-1393.resnet.group.upenn.edu0
128.91.181.144lev-1394.resnet.group.upenn.edu0
128.91.181.145lev-1395.resnet.group.upenn.edu0
128.91.181.146lev-1396.resnet.group.upenn.edu0
128.91.181.147lev-1397.resnet.group.upenn.edu0
128.91.181.148lev-1398.resnet.group.upenn.edu0
128.91.181.149lev-1399.resnet.group.upenn.edu0
128.91.181.150lev-1400.resnet.group.upenn.edu0
128.91.181.151lev-1401.resnet.group.upenn.edu0
128.91.181.152lev-1402.resnet.group.upenn.edu0
128.91.181.153lev-1403.resnet.group.upenn.edu0
128.91.181.154lev-1404.resnet.group.upenn.edu0
128.91.181.155lev-1405.resnet.group.upenn.edu0
128.91.181.156lev-1406.resnet.group.upenn.edu0
128.91.181.157lev-1407.resnet.group.upenn.edu0
128.91.181.158lev-1408.resnet.group.upenn.edu0
128.91.181.159lev-1409.resnet.group.upenn.edu0
128.91.181.160lev-1410.resnet.group.upenn.edu0
128.91.181.161lev-1411.resnet.group.upenn.edu0
128.91.181.162lev-1412.resnet.group.upenn.edu0
128.91.181.163lev-1413.resnet.group.upenn.edu0
128.91.181.164lev-1414.resnet.group.upenn.edu0
128.91.181.165lev-1415.resnet.group.upenn.edu0
128.91.181.166lev-1416.resnet.group.upenn.edu0
128.91.181.167lev-1417.resnet.group.upenn.edu0
128.91.181.168lev-1418.resnet.group.upenn.edu0
128.91.181.169lev-1419.resnet.group.upenn.edu0
128.91.181.170lev-1420.resnet.group.upenn.edu0
128.91.181.171lev-1421.resnet.group.upenn.edu0
128.91.181.172lev-1422.resnet.group.upenn.edu0
128.91.181.173lev-1423.resnet.group.upenn.edu0
128.91.181.174lev-1424.resnet.group.upenn.edu0
128.91.181.175lev-1425.resnet.group.upenn.edu0
128.91.181.176lev-1426.resnet.group.upenn.edu0
128.91.181.177lev-1427.resnet.group.upenn.edu0
128.91.181.178lev-1428.resnet.group.upenn.edu0
128.91.181.179lev-1429.resnet.group.upenn.edu0
128.91.181.180lev-1430.resnet.group.upenn.edu0
128.91.181.181lev-1431.resnet.group.upenn.edu0
128.91.181.182lev-1432.resnet.group.upenn.edu0
128.91.181.183lev-1433.resnet.group.upenn.edu0
128.91.181.184lev-1434.resnet.group.upenn.edu0
128.91.181.185lev-1435.resnet.group.upenn.edu0
128.91.181.186lev-1436.resnet.group.upenn.edu0
128.91.181.187lev-1437.resnet.group.upenn.edu0
128.91.181.188lev-1438.resnet.group.upenn.edu0
128.91.181.189lev-1439.resnet.group.upenn.edu0
128.91.181.190lev-1440.resnet.group.upenn.edu0
128.91.181.191lev-1441.resnet.group.upenn.edu0
128.91.181.192lev-1442.resnet.group.upenn.edu0
128.91.181.193lev-1443.resnet.group.upenn.edu0
128.91.181.194lev-1444.resnet.group.upenn.edu0
128.91.181.195lev-1445.resnet.group.upenn.edu0
128.91.181.196lev-1446.resnet.group.upenn.edu0
128.91.181.197lev-1447.resnet.group.upenn.edu0
128.91.181.198lev-1448.resnet.group.upenn.edu0
128.91.181.199lev-1449.resnet.group.upenn.edu0
128.91.181.200lev-1450.resnet.group.upenn.edu0
128.91.181.201lev-1451.resnet.group.upenn.edu0
128.91.181.202lev-1452.resnet.group.upenn.edu0
128.91.181.203lev-1453.resnet.group.upenn.edu0Ping
128.91.181.204lev-1454.resnet.group.upenn.edu0
128.91.181.205lev-1455.resnet.group.upenn.edu0
128.91.181.206lev-1456.resnet.group.upenn.edu0
128.91.181.207lev-1457.resnet.group.upenn.edu0
128.91.181.208lev-1458.resnet.group.upenn.edu0
128.91.181.209lev-1459.resnet.group.upenn.edu0
128.91.181.210lev-1460.resnet.group.upenn.edu0
128.91.181.211lev-1461.resnet.group.upenn.edu0
128.91.181.212lev-1462.resnet.group.upenn.edu0
128.91.181.213lev-1463.resnet.group.upenn.edu0
128.91.181.214lev-1464.resnet.group.upenn.edu0
128.91.181.215lev-1465.resnet.group.upenn.edu0
128.91.181.216lev-1466.resnet.group.upenn.edu0
128.91.181.217lev-1467.resnet.group.upenn.edu0
128.91.181.218lev-1468.resnet.group.upenn.edu0
128.91.181.219lev-1469.resnet.group.upenn.edu0
128.91.181.220lev-1470.resnet.group.upenn.edu0
128.91.181.221lev-1471.resnet.group.upenn.edu0
128.91.181.222lev-1472.resnet.group.upenn.edu0
128.91.181.223lev-1473.resnet.group.upenn.edu0
128.91.181.224lev-1474.resnet.group.upenn.edu0
128.91.181.225lev-1475.resnet.group.upenn.edu0
128.91.181.226lev-1476.resnet.group.upenn.edu0
128.91.181.227lev-1477.resnet.group.upenn.edu0
128.91.181.228lev-1478.resnet.group.upenn.edu0
128.91.181.229lev-1479.resnet.group.upenn.edu0
128.91.181.230lev-1480.resnet.group.upenn.edu0
128.91.181.231lev-1481.resnet.group.upenn.edu0
128.91.181.232lev-1482.resnet.group.upenn.edu0
128.91.181.233lev-1483.resnet.group.upenn.edu0
128.91.181.234lev-1484.resnet.group.upenn.edu0
128.91.181.235lev-1485.resnet.group.upenn.edu0
128.91.181.236lev-1486.resnet.group.upenn.edu0
128.91.181.237lev-1487.resnet.group.upenn.edu0
128.91.181.238lev-1488.resnet.group.upenn.edu0
128.91.181.239lev-1489.resnet.group.upenn.edu0
128.91.181.240lev-1490.resnet.group.upenn.edu0
128.91.181.241lev-1491.resnet.group.upenn.edu0
128.91.181.242lev-1492.resnet.group.upenn.edu0
128.91.181.243lev-1493.resnet.group.upenn.edu0
128.91.181.244lev-1494.resnet.group.upenn.edu0
128.91.181.245lev-1495.resnet.group.upenn.edu0
128.91.181.246lev-1496.resnet.group.upenn.edu0
128.91.181.247lev-1497.resnet.group.upenn.edu0
128.91.181.248lev-1498.resnet.group.upenn.edu0
128.91.181.249lev-1499.resnet.group.upenn.edu0
128.91.181.250lev-1500.resnet.group.upenn.edu0
128.91.181.251lev-1501.resnet.group.upenn.edu0
128.91.181.252lev-1502.resnet.group.upenn.edu0
128.91.181.253lev-1503.resnet.group.upenn.edu0
128.91.181.254lev-1504.resnet.group.upenn.edu0
128.91.181.255lev-1505.resnet.group.upenn.edu0

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 128.91.181.203
traceroute to 128.91.181.203 (128.91.181.203): 64 hops max, 52 byte packets
3 [AS174] 154.54.90.65 1.482 ms
4 [AS174] 154.54.5.2 3.212 ms
5 [AS174] 154.24.35.46 3.506 ms
6 [AS174] 38.122.170.6 3.079 ms
7 *
8 *
9 *
10 [AS55] 128.91.181.203 4.754 ms
Measurement taken from  IPinfo ProbeNet in New York City, US
On