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:235)

IP Host DateTime
128.138.90.1 tcom-gw-dalw2.colorado.edu 2024-04-30 22:47:19
128.138.90.5 athl-ssc-p.colorado.edu 2024-04-30 22:47:19
128.138.90.9 dalw90-9.colorado.edu 2024-04-30 22:47:19
128.138.90.10 nugsnet-pub.colorado.edu 2024-04-30 22:47:19
128.138.90.11 dalw90-11.colorado.edu 2024-04-25 06:41:35
128.138.90.12 dalw90-12.colorado.edu 2024-04-30 22:47:19
128.138.90.13 dalw90-13.colorado.edu 2024-04-30 22:47:19
128.138.90.14 cuadparkhurst.colorado.edu 2024-04-30 22:47:19
128.138.90.15 athl-dw-prt-01.colorado.edu 2024-04-30 22:47:19
128.138.90.16 oem-nzaqw5mjc6a.colorado.edu 2024-04-30 22:47:19
128.138.90.17 athl-bvfiles.ad.colorado.edu 2024-04-30 22:47:19
128.138.90.18 cuadcportsmed.colorado.edu 2024-04-30 22:47:19
128.138.90.19 dalw90-19.colorado.edu 2024-04-25 06:41:35
128.138.90.20 dalw90-20.colorado.edu 2024-04-30 22:47:19
128.138.90.21 cuadprnt2.colorado.edu 2024-04-25 06:41:35
128.138.90.22 dalw90-22.colorado.edu 2024-04-25 06:41:35
128.138.90.23 dalw90-23-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.24 dalw90-24-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.25 dalw90-25-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.26 dalw90-26-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.27 dalw90-27-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.28 dalw90-28.colorado.edu 2024-04-30 22:47:19
128.138.90.29 dalw90-29-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.30 dalw90-30-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.31 dalw90-31-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.32 athl-fbxos.colorado.edu 2024-04-30 22:47:19
128.138.90.33 dalw90-33.colorado.edu 2024-04-30 22:47:19
128.138.90.34 dalw90-34-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.35 dalw90-35-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.36 athl-xos-thunder1.colorado.edu 2024-04-30 22:47:19
128.138.90.37 cuadprnt1.colorado.edu 2024-04-25 06:41:35
128.138.90.38 cpi-dalw-250d-pt1.colorado.edu 2024-04-30 22:47:19
128.138.90.39 cpi-dalw-250d-pt2.colorado.edu 2024-04-30 22:47:19
128.138.90.40 cpi-dalw-250d-prs1.colorado.edu 2024-04-25 06:41:35
128.138.90.41 cpi-dalw-250d-prs2.colorado.edu 2024-04-30 22:47:19
128.138.90.42 cpi-dalw-266-pt1.colorado.edu 2024-04-30 22:47:19
128.138.90.43 cpi-dalw-266-prs1.colorado.edu 2024-04-30 22:47:19
128.138.90.46 athl-xos-thunder3.colorado.edu 2024-04-25 06:41:35
128.138.90.47 dalw90-47.colorado.edu 2024-04-30 22:47:19
128.138.90.48 dalw90-48-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.49 dalw90-49-dhcp.colorado.edu 2024-04-25 06:41:35
128.138.90.50 athl-dw-kvm-01.colorado.edu 2024-04-30 22:47:19
128.138.90.51 dalw90-51.colorado.edu 2024-04-30 22:47:19
128.138.90.52 athl-fwcp01.colorado.edu 2024-04-30 22:47:19
128.138.90.53 mfp-04739252.colorado.edu 2024-04-30 22:47:19
128.138.90.54 dalw90-54.colorado.edu 2024-04-30 22:47:19
128.138.90.55 academt281c.colorado.edu 2024-04-30 22:47:19
128.138.90.58 athl-4d8prg1-w.colorado.edu 2024-04-30 22:47:19
128.138.90.61 athl-6s5d6v1-w.colorado.edu 2024-04-25 06:41:35
128.138.90.64 athl-h3pgtg1-w.colorado.edu 2024-04-30 22:47:19
128.138.90.66 athl-dw-ups-01.colorado.edu 2024-04-30 22:47:19
128.138.90.67 athl-2g8xbg1-l.colorado.edu 2024-04-30 22:47:19
128.138.90.68 athl-2h8xbg1-l.colorado.edu 2024-04-30 22:47:19
128.138.90.69 athl-3f8xbg1-l.colorado.edu 2024-04-25 06:41:35
128.138.90.70 athl-4h8xbg1-l.colorado.edu 2024-04-30 22:47:19
128.138.90.71 athl-5j8xbg1-l.colorado.edu 2024-04-30 22:47:19
128.138.90.72 athl-6f8xbg1-l.colorado.edu 2024-04-30 22:47:19
128.138.90.73 athl-7g8xbg1-l.colorado.edu 2024-04-30 22:47:19
128.138.90.74 athl-7j8xbg1-l.colorado.edu 2024-04-30 22:47:19
128.138.90.76 athl-bg8xbg1-l.colorado.edu 2024-04-30 22:47:19
128.138.90.77 athl-cf8xbg1-l.colorado.edu 2024-04-30 22:47:19
128.138.90.79 athl-hg8xbg1-l.colorado.edu 2024-04-30 22:47:19
128.138.90.81 dalw90-81-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.82 dalw90-82-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.83 dalw90-83-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.84 dalw90-84-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.85 dalw90-85-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.86 dalw90-86-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.87 dalw90-87-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.88 dalw90-88-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.89 dalw90-89-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.90 dalw90-90-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.91 dalw90-91-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.92 dalw90-92-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.93 dalw90-93-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.94 dalw90-94-dhcp.colorado.edu 2024-04-25 06:41:35
128.138.90.95 dalw90-95-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.96 dalw90-96-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.98 athl-dw-prt-02.colorado.edu 2024-04-30 22:47:19
128.138.90.99 dalw90-99.colorado.edu 2024-04-30 22:47:19
128.138.90.100 dalw90-100-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.101 dalw90-101-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.102 dalw90-102-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.103 dalw90-103-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.104 dalw90-104-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.105 dalw90-105-dhcp.colorado.edu 2024-04-25 06:41:35
128.138.90.106 dalw90-106-dhcp.colorado.edu 2024-04-25 06:41:35
128.138.90.107 dalw90-107-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.108 dalw90-108-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.109 dalw90-109-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.110 dalw90-110-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.111 dalw90-111-dhcp.colorado.edu 2024-04-25 06:41:35
128.138.90.112 dalw90-112-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.113 dalw90-113-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.114 dalw90-114-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.115 dalw90-115-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.116 dalw90-116-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.117 dalw90-117-dhcp.colorado.edu 2024-04-25 06:41:35
128.138.90.118 dalw90-118-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.119 dalw90-119-dhcp.colorado.edu 2024-04-28 01:39:37
128.138.90.120 dalw90-120-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.121 dalw90-121-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.122 dalw90-122-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.123 dalw90-123-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.124 dalw90-124-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.125 dalw90-125-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.126 dalw90-126-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.127 dalw90-127-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.128 dalw90-128-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.129 dalw90-129-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.130 dalw90-130-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.131 dalw90-131-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.132 dalw90-132-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.133 dalw90-133-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.134 dalw90-134-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.135 dalw90-135-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.136 dalw90-136-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.137 dalw90-137-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.138 dalw90-138-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.139 dalw90-139-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.140 dalw90-140-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.141 dalw90-141-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.142 dalw90-142-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.143 dalw90-143-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.144 dalw90-144-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.145 dalw90-145-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.146 dalw90-146-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.147 dalw90-147-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.148 dalw90-148-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.149 dalw90-149-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.150 dalw90-150-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.151 dalw90-151-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.152 dalw90-152-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.153 dalw90-153-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.154 dalw90-154-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.155 dalw90-155-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.156 dalw90-156-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.157 dalw90-157-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.158 dalw90-158-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.159 dalw90-159-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.160 dalw90-160-dhcp.colorado.edu 2024-04-25 06:41:35
128.138.90.161 dalw90-161-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.162 dalw90-162-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.163 dalw90-163-dhcp.colorado.edu 2024-04-25 06:41:35
128.138.90.164 dalw90-164-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.165 dalw90-165-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.166 dalw90-166-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.167 dalw90-167-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.168 dalw90-168-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.169 dalw90-169-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.170 dalw90-170-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.171 dalw90-171-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.172 dalw90-172-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.173 dalw90-173-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.174 dalw90-174-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.175 dalw90-175-dhcp.colorado.edu 2024-04-25 06:41:35
128.138.90.176 dalw90-176-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.177 dalw90-177-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.178 dalw90-178-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.179 dalw90-179-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.180 dalw90-180-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.181 dalw90-181-dhcp.colorado.edu 2024-04-25 06:41:35
128.138.90.182 dalw90-182-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.183 dalw90-183-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.184 dalw90-184-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.185 dalw90-185-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.186 dalw90-186-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.187 dalw90-187-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.188 dalw90-188-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.189 dalw90-189-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.190 dalw90-190-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.191 dalw90-191-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.192 dalw90-192-dhcp.colorado.edu 2024-04-25 06:41:35
128.138.90.193 dalw90-193-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.194 dalw90-194-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.195 dalw90-195-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.196 dalw90-196-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.197 dalw90-197-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.198 dalw90-198-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.199 dalw90-199-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.200 dalw90-200-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.201 dalw90-201-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.202 dalw90-202-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.203 dalw90-203-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.204 dalw90-204-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.205 dalw90-205-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.206 dalw90-206-dhcp.colorado.edu 2024-04-25 06:41:35
128.138.90.207 dalw90-207-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.208 dalw90-208-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.209 dalw90-209-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.210 dalw90-210-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.211 dalw90-211-dhcp.colorado.edu 2024-04-25 06:41:35
128.138.90.212 dalw90-212-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.213 dalw90-213-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.214 dalw90-214-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.215 dalw90-215-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.216 dalw90-216-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.217 dalw90-217-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.218 dalw90-218-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.219 dalw90-219-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.220 dalw90-220-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.221 dalw90-221-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.222 dalw90-222-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.223 dalw90-223-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.224 dalw90-224-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.225 dalw90-225-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.226 dalw90-226-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.227 dalw90-227-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.228 dalw90-228-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.229 dalw90-229-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.230 dalw90-230-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.231 dalw90-231-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.232 dalw90-232-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.233 dalw90-233-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.234 dalw90-234-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.235 dalw90-235-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.236 dalw90-236-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.237 dalw90-237-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.238 dalw90-238-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.239 dalw90-239-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.240 dalw90-240-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.241 dalw90-241-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.242 dalw90-242-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.243 dalw90-243-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.244 dalw90-244-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.245 dalw90-245-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.246 dalw90-246-dhcp.colorado.edu 2024-04-25 06:41:35
128.138.90.247 dalw90-247-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.248 dalw90-248-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.249 dalw90-249-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.250 dalw90-250-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.251 dalw90-251-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.252 dalw90-252-dhcp.colorado.edu 2024-04-25 06:41:35
128.138.90.253 dalw90-253-dhcp.colorado.edu 2024-04-30 22:47:19
128.138.90.254 dalw90-254-dhcp.colorado.edu 2024-04-30 22:47:19

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 30471 1446985566 971575219399826
Brazil 9006 88052176 29430787837958
China 6733 372651128 129927890084480
Russian Federation 5801 47608082 294586434711360
India 5791 36246304 24474101583872
Australia 5009 42289012 20561645082624
Indonesia 3298 17806592 1328854663168
United Kingdom 3181 80876964 32220764438528
Germany 3103 113871144 71045369888768
Poland 2510 19287808 15951122863104
Canada 2343 55240088 3510442525696
France 2283 76677152 12836716871680
Ukraine 2116 9692416 5076015579136
Bangladesh 1761 1909808 1007467364352
Netherlands 1587 55671728 26088328463872
Italy 1299 52327888 28840392196096
Hong Kong 1272 17936500 1721396822784
Argentina 1260 19550688 18801613996032
Japan 1233 168119656 33532234891264
Spain 1225 34632448 7936553783296