[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Aug 19 21:40:02 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Mon 19 Aug, 2024
IPv4 BGP Table (Global) as seen at USP.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/USP/
Analysis Summary
----------------
BGP routing table entries examined: 950177
Prefixes after maximum aggregation (per Origin AS): 362849
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 464356
Number of IPv4 prefixes with a valid ROA: 493503
Number of IPv4 prefixes with an invalid ROA: 191
Number of IPv4 prefixes with no ROA: 456483
Total ASes present in the Internet Routing Table: 76043
Prefixes per ASN: 12.50
Origin-only ASes present in the Internet Routing Table: 65191
Origin ASes announcing only one prefix: 26752
Transit ASes present in the Internet Routing Table: 10852
Transit-only ASes present in the Internet Routing Table: 534
Paths with bogon ASNs present in the IPv4 Routing Table: 634
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 37
Max AS path prepend of ASN ( 64134) 30
Prefixes from unregistered ASNs in the Routing Table: 1279
Number of instances of unregistered ASNs: 1287
Number of 32-bit ASNs allocated by the RIRs: 45206
Number of 32-bit ASNs visible in the Routing Table: 36869
Prefixes from 32-bit ASNs in the Routing Table: 190635
Number of bogon 32-bit ASNs visible in the Routing Table: 54
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 555
Number of addresses announced to Internet: 3033480960
Equivalent to 180 /8s, 207 /16s and 63 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 311795
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250865
Total APNIC prefixes after maximum aggregation: 74252
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 243191
Unique aggregates announced from the APNIC address blocks: 101964
APNIC Region origin ASes present in the Internet Routing Table: 14240
APNIC Prefixes per ASN: 17.08
APNIC Region origin ASes announcing only one prefix: 4343
APNIC Region transit ASes present in the Internet Routing Table: 1909
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9690
Number of APNIC addresses announced to Internet: 761433088
Equivalent to 45 /8s, 98 /16s and 140 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-153913
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 277930
Total ARIN prefixes after maximum aggregation: 125470
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282068
Unique aggregates announced from the ARIN address blocks: 134238
ARIN Region origin ASes present in the Internet Routing Table: 19122
ARIN Prefixes per ASN: 14.75
ARIN Region origin ASes announcing only one prefix: 6953
ARIN Region transit ASes present in the Internet Routing Table: 1987
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4967
Number of ARIN addresses announced to Internet: 1266032896
Equivalent to 75 /8s, 118 /16s and 33 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-402332
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 266399
Total RIPE prefixes after maximum aggregation: 128181
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 262120
Unique aggregates announced from the RIPE address blocks: 166081
RIPE Region origin ASes present in the Internet Routing Table: 28692
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12119
RIPE Region transit ASes present in the Internet Routing Table: 3945
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11944
Number of RIPE addresses announced to Internet: 722949632
Equivalent to 43 /8s, 23 /16s and 86 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-216475
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 122085
Total LACNIC prefixes after maximum aggregation: 27961
LACNIC Deaggregation factor: 4.37
Prefixes being announced from the LACNIC address blocks: 119967
Unique aggregates announced from the LACNIC address blocks: 47595
LACNIC Region origin ASes present in the Internet Routing Table: 11137
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2657
LACNIC Region transit ASes present in the Internet Routing Table: 2458
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 37
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9036
Number of LACNIC addresses announced to Internet: 178248704
Equivalent to 10 /8s, 159 /16s and 220 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 31619
Total AfriNIC prefixes after maximum aggregation: 6241
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 42275
Unique aggregates announced from the AfriNIC address blocks: 14018
AfriNIC Region origin ASes present in the Internet Routing Table: 1872
AfriNIC Prefixes per ASN: 22.58
AfriNIC Region origin ASes announcing only one prefix: 680
AfriNIC Region transit ASes present in the Internet Routing Table: 363
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1232
Number of AfriNIC addresses announced to Internet: 104448512
Equivalent to 6 /8s, 57 /16s and 194 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 9896 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5700 841 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4267 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3945 1331 22 VIETEL-AS-AP Viettel Group, VN
9498 3764 507 257 BBIL-AP BHARTI Airtel Ltd., IN
7713 3646 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3246 1841 101 VNPT-AS-VN VNPT Corp, VN
24560 2796 843 471 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2189 433 197 TATACOMM-AS TATA Communications formerly
45090 2153 1438 79 TENCENT-NET-AP Shenzhen Tencent Computer
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 10487 11629 3829 AMAZON-02, US
11492 4628 308 547 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
174 3937 8783 897 COGENT-174, US
6327 3599 1320 79 SHAW, CA
22773 3553 3057 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3255 54897 2507 DNIC-AS-00749, US
16625 2930 1252 2121 AKAMAI-AS, US
7018 2914 23672 1827 ATT-INTERNET4, US
396982 2779 3567 416 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7701 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3756 3396 130 AKAMAI-ASN1, NL
9009 3660 312 1855 M247, RO
12389 2863 2291 859 ROSTELECOM-AS, RU
34984 2331 359 585 TELLCOM-AS, TR
8551 1784 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1743 125 1276 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1567 1852 14 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11829 3293 512 UNINET, MX
10620 3534 493 929 Telmex Colombia S.A., CO
13999 2539 629 22 Mega Cable, S.A. de C.V., MX
11830 2008 369 64 Instituto Costarricense de Electricidad y
28573 1338 2310 257 Claro NXT Telecomunicacoes Ltda, BR
3816 1320 777 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1237 278 33 AMX Argentina S.A., AR
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
22884 1067 98 368 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1063 2503 53 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1612 389 16 LINKdotNET-AS, EG
24835 1554 593 29 RAYA-AS, EG
36992 1411 1519 283 ETISALAT-MISR, EG
29571 1327 84 78 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 939 521 42 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
36914 547 82 3 KENET-AS, KE
15399 511 56 57 WANANCHI-, KE
24757 437 73 5 EthioNet-AS, ET
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11829 3293 512 UNINET, MX
16509 10487 11629 3829 AMAZON-02, US
9808 9896 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7701 1708 145 UNI2-AS, ES
7545 5700 841 658 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4628 308 547 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4267 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
7552 3945 1331 22 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9896 9821 CHINAMOBILE-CN China Mobile Communications Grou
12479 7701 7556 UNI2-AS, ES
16509 10487 6658 AMAZON-02, US
7545 5700 5042 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4267 4244 FPT-AS-AP FPT Telecom Company, VN
11492 4628 4081 CABLEONE, US
7155 4167 4078 VIASAT-SP-BACKBONE, US
7552 3945 3923 VIETEL-AS-AP Viettel Group, VN
20940 3756 3626 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/USP/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.130.240.0/24 Origin: 14315 1GSERVERS, US
23.130.240.0/24 Transit: 174 COGENT-174, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:16 /10:37 /11:93 /12:294
/13:579 /14:1177 /15:2087 /16:13223 /17:8169 /18:13612
/19:24481 /20:43262 /21:51356 /22:111049 /23:99670 /24:581055
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6784 7701 UNI2-AS, ES
8151 5943 11829 UNINET, MX
11492 3539 4628 CABLEONE, US
6327 3396 3599 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2672 3553 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2163 3534 Telmex Colombia S.A., CO
30036 2162 2503 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2137 10487 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2272 2:1500 3:415 4:6 5:4395 6:162
7:6 8:1515 9:2 11:172 12:1431 13:362
14:2363 15:326 16:259 17:364 18:855 20:407
21:4 22:188 23:6775 24:2687 25:2 27:2628
29:19 31:2665 32:44 34:66 35:138 36:2342
37:4512 38:8359 39:914 40:146 41:4127 42:1991
43:2420 44:332 45:17429 46:4609 47:300 49:2003
50:1845 51:578 52:1576 54:318 55:950 56:8
57:215 58:2163 59:1197 60:1061 61:2629 62:2766
63:1854 64:5457 65:2158 66:4656 67:3010 68:1357
69:4018 70:1179 71:564 72:2867 74:2643 75:1560
76:615 77:2506 78:1850 79:1776 80:2164 81:2021
82:1674 83:1365 84:1712 85:3166 86:970 87:2043
88:1249 89:4232 90:691 91:8204 92:2413 93:2716
94:3738 95:4205 96:1273 97:316 98:1064 99:736
100:73 101:1165 102:3324 103:32128 104:4478 105:694
106:983 107:2390 108:1167 109:4082 110:2133 111:3213
112:2053 113:1791 114:1842 115:2101 116:1952 117:2653
118:2850 119:1970 120:1802 121:1351 122:2690 123:2273
124:1564 125:2833 126:64 128:1394 129:942 130:1208
131:1864 132:818 133:428 134:1468 135:309 136:1142
137:1203 138:2875 139:1536 140:1441 141:1442 142:1670
143:1644 144:1003 145:364 146:2115 147:2038 148:2538
149:2814 150:1060 151:1354 152:2115 153:568 154:6560
155:1423 156:2383 157:1820 158:1181 159:2446 160:3001
161:1696 162:3550 163:1750 164:1682 165:2146 166:1275
167:1843 168:4061 169:813 170:4927 171:1035 172:3886
173:3085 174:903 175:1263 176:3468 177:4724 178:3641
179:2245 180:2459 181:3828 182:3302 183:1973 184:2260
185:20966 186:4989 187:4359 188:4106 189:4175 190:9492
191:1504 192:11087 193:9226 194:7478 195:5313 196:3210
197:2652 198:5934 199:8011 200:8121 201:6264 202:10276
203:10454 204:4546 205:3655 206:4525 207:3569 208:4180
209:5039 210:4552 211:2540 212:4406 213:3655 214:1064
215:48 216:6720 217:2950 218:1331 219:433 220:1812
221:1048 222:701 223:2223
End of report
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