BGP Announced

AS CIDR Description
AS104 128.138.0.0/16 COLORADO-AS - University of Colorado at Boulder, US

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:232)

IP Host DateTime
128.138.176.1 engr2-gw-buslabs176.colorado.edu 2025-08-18 10:24:31
128.138.176.3 kobl-gate.colorado.edu 2025-08-18 10:24:31
128.138.176.5 engr2-gw-bee.colorado.edu 2025-08-18 10:24:31
128.138.176.6 cu-bus-labs-176-6.colorado.edu 2025-08-18 10:24:31
128.138.176.7 wepa-kobl-200.colorado.edu 2025-08-18 10:24:31
128.138.176.12 bus-eted-12-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.13 bus-eted-13-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.14 bus-eted-14-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.15 bus-eted-15-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.16 bus-eted-16-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.17 bus-eted-17-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.18 bus-eted-18-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.19 bus-eted-19-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.20 bus-eted-20-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.21 bus-eted-21-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.22 bus-eted-22-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.23 bus-eted-23-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.24 bus-eted-24-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.26 bus-eted-26-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.27 bus-eted-27-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.28 bus-eted-28-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.30 bus-eted-30-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.31 bus-eted-31-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.32 bus-eted-32-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.33 bus-eted-33-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.34 bus-eted-34-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.35 bus-eted-35-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.36 bus-eted-36-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.37 bus-eted-37-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.38 bus-eted-38-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.39 bus-eted-39-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.40 buslabs176-40-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.41 buslabs176-41-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.42 buslabs176-42-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.43 buslabs176-43-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.44 buslabs176-44-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.45 buslabs176-45-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.46 buslabs176-46-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.47 buslabs176-47-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.48 buslabs176-48-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.49 buslabs176-49-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.50 buslabs176-50-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.51 buslabs176-51-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.52 buslabs176-52-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.53 buslabs176-53-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.54 buslabs176-54-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.56 buslabs176-56-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.57 buslabs176-57-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.58 buslabs176-58-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.59 buslabs176-59-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.60 buslabs176-60-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.61 buslabs176-61-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.62 buslabs176-62-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.63 buslabs176-63-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.64 buslabs176-64-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.65 buslabs176-65-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.66 buslabs176-66-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.67 buslabs176-67-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.68 buslabs176-68-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.69 buslabs176-69-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.70 buslabs176-70-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.71 buslabs176-71-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.72 buslabs176-72-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.73 buslabs176-73-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.74 buslabs176-74-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.75 buslabs176-75-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.76 buslabs176-76-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.77 buslabs176-77-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.78 buslabs176-78-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.79 buslabs176-79-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.80 buslabs176-80-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.81 buslabs176-81-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.82 buslabs176-82-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.83 buslabs176-83-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.84 buslabs176-84-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.85 buslabs176-85-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.86 buslabs176-86-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.87 buslabs176-87-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.88 buslabs176-88-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.89 buslabs176-89-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.90 buslabs176-90-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.91 buslabs176-91-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.92 buslabs176-92-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.93 buslabs176-93-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.94 buslabs176-94-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.95 buslabs176-95-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.96 buslabs176-96-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.97 buslabs176-97-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.98 buslabs176-98-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.99 buslabs176-99-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.101 buslabs176-101-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.102 buslabs176-102-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.103 buslabs176-103-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.104 buslabs176-104-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.105 buslabs176-105-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.106 buslabs176-106-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.107 bus-eted-107-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.108 bus-eted-108-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.109 bus-eted-109-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.110 bus-eted-110-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.112 bus-eted-112-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.113 bus-eted-113-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.114 bus-eted-114-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.115 bus-eted-115-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.116 bus-eted-116-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.117 bus-eted-117-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.119 cpi-kobl-s101-mfd.colorado.edu 2025-08-18 10:24:31
128.138.176.120 cpi-kobl-s101-prs.colorado.edu 2025-08-18 10:24:31
128.138.176.121 bus-eted-121.colorado.edu 2025-08-18 10:24:31
128.138.176.122 bus-eted-122.colorado.edu 2025-08-18 10:24:31
128.138.176.123 bus-eted-123.colorado.edu 2025-08-18 10:24:31
128.138.176.125 bus-eted-125.colorado.edu 2025-08-18 10:24:31
128.138.176.126 cpi-bus-100b-bw1.colorado.edu 2025-08-18 10:24:31
128.138.176.127 cpi-bus-100b-prs.colorado.edu 2025-08-18 10:24:31
128.138.176.130 cpi-bus-320-bw1.colorado.edu 2025-08-16 11:55:44
128.138.176.131 cpi-bus-320-prs1.colorado.edu 2025-08-18 10:24:31
128.138.176.132 wepa-kobl-200-2.colorado.edu 2025-08-18 10:24:31
128.138.176.133 cpi-kobl-200-ptr.colorado.edu 2025-08-18 10:24:31
128.138.176.134 cpi-kobl-200-prs.colorado.edu 2025-08-18 10:24:31
128.138.176.135 wepa-kobl-200-3.colorado.edu 2025-08-18 10:24:31
128.138.176.136 bus-eted-136-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.137 bus-eted-137-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.138 bus-eted-138-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.139 bus-eted-139-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.141 bus-eted-141-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.142 bus-eted-142-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.143 bus-eted-143-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.144 bus-eted-144-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.145 bus-eted-145-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.146 bus-eted-146-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.147 bus-eted-147-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.148 bus-eted-148-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.149 bus-eted-149-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.150 bus176-150-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.151 bus176-151-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.153 bus176-153-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.154 bus176-154-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.155 bus176-155-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.156 bus176-156-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.157 bus176-157-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.158 bus176-158-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.159 bus176-159-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.160 bus176-160-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.162 bus176-162-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.163 bus176-163-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.164 bus176-164-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.165 bus176-165-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.166 bus176-166-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.167 bus176-167-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.168 bus176-168-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.169 bus176-169-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.170 bus176-170-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.171 bus176-171-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.172 bus176-172-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.173 bus176-173-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.174 bus176-174-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.175 bus176-175-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.176 bus176-176-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.177 bus176-177-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.178 bus176-178-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.180 bus176-180-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.181 bus176-181-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.182 bus176-182-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.183 bus176-183-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.184 bus176-184-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.185 bus176-185-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.186 bus176-186-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.187 bus176-187-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.188 bus176-188-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.189 bus176-189-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.190 bus176-190-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.191 bus176-191-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.192 bus176-192-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.193 bus176-193-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.194 bus176-194-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.195 bus176-195-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.196 bus176-196-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.197 bus176-197-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.198 bus176-198-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.199 bus176-199-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.200 bus176-200-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.201 bus176-201-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.202 bus176-202-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.203 bus176-203-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.204 bus176-204-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.205 bus176-205-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.206 bus176-206-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.208 bus176-208-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.209 bus176-209-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.210 bus176-210-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.211 bus176-211-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.212 bus176-212-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.213 bus176-213-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.214 bus176-214-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.215 bus176-215-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.216 bus176-216-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.217 bus176-217-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.218 bus176-218-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.219 bus176-219-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.220 bus176-220-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.221 bus176-221-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.222 bus176-222-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.223 bus176-223-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.224 bus176-224-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.225 bus176-225-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.226 bus176-226-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.227 bus176-227-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.228 bus176-228-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.229 bus176-229-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.230 bus176-230-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.232 bus176-232-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.233 bus176-233-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.234 bus176-234-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.235 bus176-235-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.236 bus176-236-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.237 bus176-237-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.238 bus176-238-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.239 bus176-239-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.240 bus176-240-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.241 bus176-241-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.242 bus176-242-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.243 bus176-243-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.244 bus176-244-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.245 bus176-245-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.246 bus176-246-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.247 bus176-247-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.248 bus176-248-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.249 bus176-249-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.250 bus176-250-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.252 bus176-252-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.253 bus176-253-dhcp.colorado.edu 2025-08-18 10:24:31
128.138.176.254 bus176-254-dhcp.colorado.edu 2025-08-18 10:24:31

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31381 1463309133 1153867275719288914
Brazil 9037 86226398 2305871897990729730
China 6564 346799264 129893613128288
India 5969 35348480 24480594907136
Russian Federation 5748 46622776 10705793691720
Indonesia 3603 18073088 1225629728768
Germany 3109 112752904 69548054544384
United Kingdom 3108 71550336 31532536299520
Australia 3015 40588592 20514282543104
Poland 2465 19272192 15298114229248
Canada 2443 54437736 4438988948736
France 2201 75328768 12154271827456
Ukraine 2009 8261632 5013717516288
Bangladesh 1870 1933568 908494569472
Netherlands 1595 51310544 26556465939968
Argentina 1300 19708416 18815344377856
Italy 1298 52409856 28591018606592
Hong Kong 1280 18154148 8554605118208
Japan 1269 159027048 33573211799552
Spain 1233 34628352 7522246791168