[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Nov 12 22:41:36 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Tue 12 Nov, 2024
IPv4 BGP Table (Global) as seen at RouteViews OIX.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/OIX/
Analysis Summary
----------------
BGP routing table entries examined: 1016706
Prefixes after maximum aggregation (per Origin AS): 372489
Deaggregation factor: 2.73
Unique aggregates announced (without unneeded subnets): 469990
Total ASes present in the Internet Routing Table: 76634
Prefixes per ASN: 13.27
Origin-only ASes present in the Internet Routing Table: 65650
Origin ASes announcing only one prefix: 26247
Transit ASes present in the Internet Routing Table: 10984
Transit-only ASes present in the Internet Routing Table: 543
Paths with bogon ASNs present in the IPv4 Routing Table: 0
Average AS path length visible in the Internet Routing Table: 4.2
Max AS path length visible: 76
Max AS path prepend of ASN ( 37447) 73
Prefixes from unregistered ASNs in the Routing Table: 1127
Number of instances of unregistered ASNs: 1140
Number of 32-bit ASNs allocated by the RIRs: 45834
Number of 32-bit ASNs visible in the Routing Table: 37499
Prefixes from 32-bit ASNs in the Routing Table: 205772
Number of bogon 32-bit ASNs visible in the Routing Table: 88
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 531
Number of addresses announced to Internet: 3034952868
Equivalent to 180 /8s, 229 /16s and 180 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 344605
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 262645
Total APNIC prefixes after maximum aggregation: 75880
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 254886
Unique aggregates announced from the APNIC address blocks: 101483
APNIC Region origin ASes present in the Internet Routing Table: 14483
APNIC Prefixes per ASN: 17.60
APNIC Region origin ASes announcing only one prefix: 4415
APNIC Region transit ASes present in the Internet Routing Table: 1949
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9908
Number of APNIC addresses announced to Internet: 761429568
Equivalent to 45 /8s, 98 /16s and 126 /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: 290925
Total ARIN prefixes after maximum aggregation: 127959
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 293038
Unique aggregates announced from the ARIN address blocks: 135788
ARIN Region origin ASes present in the Internet Routing Table: 19235
ARIN Prefixes per ASN: 15.23
ARIN Region origin ASes announcing only one prefix: 6970
ARIN Region transit ASes present in the Internet Routing Table: 1991
Average ARIN Region AS path length visible: 3.8
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5069
Number of ARIN addresses announced to Internet: 1267229504
Equivalent to 75 /8s, 136 /16s and 99 /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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 286223
Total RIPE prefixes after maximum aggregation: 132105
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 282943
Unique aggregates announced from the RIPE address blocks: 169170
RIPE Region origin ASes present in the Internet Routing Table: 28876
RIPE Prefixes per ASN: 9.80
RIPE Region origin ASes announcing only one prefix: 12103
RIPE Region transit ASes present in the Internet Routing Table: 3976
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 41
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12152
Number of RIPE addresses announced to Internet: 722519588
Equivalent to 43 /8s, 16 /16s and 198 /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,
53/8, 57/8, 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: 138292
Total LACNIC prefixes after maximum aggregation: 29249
LACNIC Deaggregation factor: 4.73
Prefixes being announced from the LACNIC address blocks: 135999
Unique aggregates announced from the LACNIC address blocks: 48840
LACNIC Region origin ASes present in the Internet Routing Table: 11186
LACNIC Prefixes per ASN: 12.16
LACNIC Region origin ASes announcing only one prefix: 2119
LACNIC Region transit ASes present in the Internet Routing Table: 2501
Average LACNIC Region AS path length visible: 4.5
Max LACNIC Region AS path length visible: 55
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9094
Number of LACNIC addresses announced to Internet: 177538560
Equivalent to 10 /8s, 149 /16s and 6 /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: 37494
Total AfriNIC prefixes after maximum aggregation: 6621
AfriNIC Deaggregation factor: 5.66
Prefixes being announced from the AfriNIC address blocks: 49308
Unique aggregates announced from the AfriNIC address blocks: 14276
AfriNIC Region origin ASes present in the Internet Routing Table: 1915
AfriNIC Prefixes per ASN: 25.75
AfriNIC Region origin ASes announcing only one prefix: 640
AfriNIC Region transit ASes present in the Internet Routing Table: 368
Average AfriNIC Region AS path length visible: 4.6
Max AfriNIC Region AS path length visible: 76
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1276
Number of AfriNIC addresses announced to Internet: 105961216
Equivalent to 6 /8s, 80 /16s and 215 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10111 8923 123 CHINAMOBILE-CN China Mobile Communication
7545 6075 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4999 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4339 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3908 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3872 513 273 BBIL-AP BHARTI Airtel Ltd., IN
7713 3672 1037 73 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3264 1869 102 VNPT-AS-VN VNPT Corp, VN
24560 2790 831 542 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2235 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 10980 12016 3867 AMAZON-02, US
174 6406 8759 827 COGENT-174, US
11492 4669 310 550 CABLEONE, US
7155 4167 287 85 VIASAT-SP-BACKBONE, US
6327 3605 1320 79 SHAW, CA
22773 3435 3051 188 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3190 23667 2013 ATT-INTERNET4, US
16625 2919 1274 2150 AKAMAI-AS, US
396982 2869 3654 424 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
47331 9391 1260 1754 TTNET, TR
12479 7622 1709 143 UNI2-AS, ES
39891 4724 289 58 ALJAWWALSTC-AS, SA
20940 3970 3396 142 AKAMAI-ASN1, NL
9009 3679 317 1862 M247, RO
12389 2947 2294 876 ROSTELECOM-AS, RU
34984 2384 362 571 TELLCOM-AS, TR
8452 1943 1852 14 TE-AS TE-AS, EG
212238 1844 134 1364 CDNEXT, GB
5384 1784 585 30 EMIRATES-INTERNET Emirates Internet, AE
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11727 3233 708 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2545 535 361 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad y
28573 1577 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1325 782 200 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
28202 1127 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1116 371 22 Telefonica del Peru S.A.A., PE
22884 1068 98 373 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1669 593 29 RAYA-AS, EG
24863 1642 389 16 LINKdotNET-AS, EG
37457 1631 308 33 Telkom-Internet, ZA
36992 1415 1516 289 ETISALAT-MISR, EG
29571 1385 88 58 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
20011 1084 177 287 INTERNET-SOLUTIONS, ZA
36935 1014 523 45 Vodafone-, EG
37069 720 1099 15 MOBINIL, EG
6713 555 1861 35 IAM-AS, MA
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11727 3233 708 UNINET, MX
16509 10980 12016 3867 AMAZON-02, US
9808 10111 8923 123 CHINAMOBILE-CN China Mobile Communication
47331 9391 1260 1754 TTNET, TR
12479 7622 1709 143 UNI2-AS, ES
174 6406 8759 827 COGENT-174, US
7545 6075 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4999 4192 74 ERX-CERNET-BKB China Education and Resear
39891 4724 289 58 ALJAWWALSTC-AS, SA
11492 4669 310 550 CABLEONE, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 10111 9988 CHINAMOBILE-CN China Mobile Communications Grou
47331 9391 7637 TTNET, TR
12479 7622 7479 UNI2-AS, ES
16509 10980 7113 AMAZON-02, US
174 6406 5579 COGENT-174, US
7545 6075 5415 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4999 4925 ERX-CERNET-BKB China Education and Research Net
39891 4724 4666 ALJAWWALSTC-AS, SA
18403 4339 4316 FPT-AS-AP FPT Telecom Company, VN
11492 4669 4119 CABLEONE, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
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 3356 LEVEL3, 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
Complete listing at https://bgp.nsrc.org/REN/OIX/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/OIX/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
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 33387 NOCIX, 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/OIX/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 /10:36 /11:91 /12:297
/13:584 /14:1193 /15:2122 /16:13358 /17:8530 /18:14275
/19:25305 /20:46155 /21:54869 /22:116215 /23:109260 /24:620019
/25:633 /26:627 /27:1140 /28:205 /29:309 /30:387
/31:188 /32:875
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8481 9391 TTNET, TR
12479 6658 7622 UNI2-AS, ES
8151 5894 11727 UNINET, MX
11492 3555 4669 CABLEONE, US
39891 3416 4724 ALJAWWALSTC-AS, SA
6327 3400 3605 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2563 3435 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2236 10980 AMAZON-02, US
30036 2196 2536 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2300 2:1665 3:510 4:24 5:4808 6:169
7:6 8:1592 9:2 11:172 12:1426 13:360
14:2502 15:332 16:269 17:362 18:906 20:452
21:4 22:188 23:7054 24:2696 25:2 27:2726
29:19 31:3071 32:63 34:74 35:148 36:2387
37:4566 38:10239 39:921 40:153 41:4684 42:2052
43:2511 44:340 45:19315 46:4806 47:301 49:2036
50:1852 51:582 52:1608 54:316 55:951 56:8
57:234 58:2258 59:1277 60:1149 61:2834 62:2921
63:1876 64:5474 65:2305 66:4747 67:3072 68:1329
69:4025 70:1147 71:587 72:2935 74:2822 75:1633
76:639 77:2652 78:4230 79:1695 80:2236 81:2196
82:1849 83:1421 84:1794 85:4049 86:972 87:2440
88:3203 89:4527 90:693 91:8366 92:2633 93:2804
94:3918 95:5486 96:1252 97:322 98:1072 99:739
100:73 101:1432 102:3955 103:32510 104:4470 105:2147
106:986 107:2416 108:1182 109:4102 110:2234 111:3328
112:2065 113:1801 114:1951 115:2242 116:2012 117:2712
118:2881 119:2008 120:1869 121:1441 122:2727 123:2185
124:1693 125:2878 126:62 128:1496 129:1018 130:1296
131:2078 132:937 133:446 134:1528 135:359 136:1273
137:1154 138:3243 139:1556 140:1496 141:1460 142:1849
143:1733 144:1026 145:406 146:2131 147:2066 148:2583
149:2889 150:1143 151:1460 152:2135 153:568 154:7520
155:1568 156:2858 157:1879 158:1231 159:2438 160:3435
161:1783 162:3604 163:1778 164:1994 165:2178 166:1338
167:1881 168:4444 169:811 170:5509 171:1001 172:3960
173:3165 174:922 175:1274 176:3623 177:6274 178:3847
179:2755 180:2579 181:4117 182:3350 183:2037 184:2281
185:21505 186:5667 187:4958 188:4348 189:4533 190:9945
191:2106 192:11250 193:9312 194:7724 195:5544 196:3459
197:3693 198:6073 199:8251 200:8777 201:6580 202:10791
203:10643 204:4692 205:3715 206:4665 207:3639 208:4256
209:5209 210:4884 211:2679 212:4624 213:3822 214:1051
215:47 216:6710 217:3143 218:1389 219:567 220:2084
221:1053 222:842 223:2321
End of report
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