[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Oct 8 22:42:22 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Tue 08 Oct, 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: 1009909
Prefixes after maximum aggregation (per Origin AS): 370483
Deaggregation factor: 2.73
Unique aggregates announced (without unneeded subnets): 467777
Total ASes present in the Internet Routing Table: 76445
Prefixes per ASN: 13.21
Origin-only ASes present in the Internet Routing Table: 65327
Origin ASes announcing only one prefix: 26205
Transit ASes present in the Internet Routing Table: 11118
Transit-only ASes present in the Internet Routing Table: 541
Paths with bogon ASNs present in the IPv4 Routing Table: 0
Average AS path length visible in the Internet Routing Table: 4.8
Max AS path length visible: 105
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1033
Number of instances of unregistered ASNs: 1055
Number of 32-bit ASNs allocated by the RIRs: 45518
Number of 32-bit ASNs visible in the Routing Table: 37277
Prefixes from 32-bit ASNs in the Routing Table: 203816
Number of bogon 32-bit ASNs visible in the Routing Table: 115
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 548
Number of addresses announced to Internet: 3034195396
Equivalent to 180 /8s, 218 /16s and 37 /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: 343232
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 260247
Total APNIC prefixes after maximum aggregation: 75155
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 252306
Unique aggregates announced from the APNIC address blocks: 100931
APNIC Region origin ASes present in the Internet Routing Table: 14379
APNIC Prefixes per ASN: 17.55
APNIC Region origin ASes announcing only one prefix: 4363
APNIC Region transit ASes present in the Internet Routing Table: 1933
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 88
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9824
Number of APNIC addresses announced to Internet: 759736384
Equivalent to 45 /8s, 72 /16s and 168 /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: 291145
Total ARIN prefixes after maximum aggregation: 127896
ARIN Deaggregation factor: 2.28
Prefixes being announced from the ARIN address blocks: 293947
Unique aggregates announced from the ARIN address blocks: 135430
ARIN Region origin ASes present in the Internet Routing Table: 19233
ARIN Prefixes per ASN: 15.28
ARIN Region origin ASes announcing only one prefix: 6990
ARIN Region transit ASes present in the Internet Routing Table: 2023
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5038
Number of ARIN addresses announced to Internet: 1268016450
Equivalent to 75 /8s, 148 /16s and 101 /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: 283653
Total RIPE prefixes after maximum aggregation: 131257
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 280077
Unique aggregates announced from the RIPE address blocks: 167984
RIPE Region origin ASes present in the Internet Routing Table: 28838
RIPE Prefixes per ASN: 9.71
RIPE Region origin ASes announcing only one prefix: 12105
RIPE Region transit ASes present in the Internet Routing Table: 4036
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12082
Number of RIPE addresses announced to Internet: 722565154
Equivalent to 43 /8s, 17 /16s and 120 /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: 137458
Total LACNIC prefixes after maximum aggregation: 28989
LACNIC Deaggregation factor: 4.74
Prefixes being announced from the LACNIC address blocks: 135428
Unique aggregates announced from the LACNIC address blocks: 48747
LACNIC Region origin ASes present in the Internet Routing Table: 11175
LACNIC Prefixes per ASN: 12.12
LACNIC Region origin ASes announcing only one prefix: 2112
LACNIC Region transit ASes present in the Internet Routing Table: 2547
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 105
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9078
Number of LACNIC addresses announced to Internet: 177702176
Equivalent to 10 /8s, 151 /16s and 133 /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: 36373
Total AfriNIC prefixes after maximum aggregation: 6540
AfriNIC Deaggregation factor: 5.56
Prefixes being announced from the AfriNIC address blocks: 47602
Unique aggregates announced from the AfriNIC address blocks: 14245
AfriNIC Region origin ASes present in the Internet Routing Table: 1892
AfriNIC Prefixes per ASN: 25.16
AfriNIC Region origin ASes announcing only one prefix: 635
AfriNIC Region transit ASes present in the Internet Routing Table: 369
Average AfriNIC Region AS path length visible: 4.9
Max AfriNIC Region AS path length visible: 46
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1255
Number of AfriNIC addresses announced to Internet: 105890048
Equivalent to 6 /8s, 79 /16s and 193 /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 10052 8750 71 CHINAMOBILE-CN China Mobile Communication
7545 5940 840 660 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5142 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4462 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3978 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3835 511 267 BBIL-AP BHARTI Airtel Ltd., IN
7713 3641 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3263 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2775 828 539 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2225 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 10848 11902 3803 AMAZON-02, US
174 6344 8767 875 COGENT-174, US
11492 4659 310 550 CABLEONE, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3603 1320 79 SHAW, CA
749 3485 55081 2708 DNIC-AS-00749, US
22773 3425 3038 190 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3190 23677 1973 ATT-INTERNET4, US
16625 2894 1276 2149 AKAMAI-AS, US
396982 2837 3604 418 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 9388 1259 1753 TTNET, TR
12479 7662 1708 141 UNI2-AS, ES
39891 4534 273 62 ALJAWWALSTC-AS, SA
20940 3905 3396 141 AKAMAI-ASN1, NL
9009 3655 313 1858 M247, RO
12389 2934 2294 882 ROSTELECOM-AS, RU
34984 2377 360 571 TELLCOM-AS, TR
8452 1888 1852 14 TE-AS TE-AS, EG
212238 1772 129 1313 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
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 11780 3254 599 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2549 534 363 Mega Cable, S.A. de C.V., MX
11830 2008 369 64 Instituto Costarricense de Electricidad y
28573 1582 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1320 778 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1150 374 163 Axtel, S.A.B. de C.V., MX
28202 1144 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1107 369 22 Telefonica del Peru S.A.A., PE
22884 1067 98 371 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 1636 593 29 RAYA-AS, EG
37457 1631 308 33 Telkom-Internet, ZA
24863 1616 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1343 85 61 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 983 523 47 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
37069 555 1100 11 MOBINIL, EG
20011 554 142 266 INTERNET-SOLUTIONS, ZA
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 11780 3254 599 UNINET, MX
16509 10848 11902 3803 AMAZON-02, US
9808 10052 8750 71 CHINAMOBILE-CN China Mobile Communication
47331 9388 1259 1753 TTNET, TR
12479 7662 1708 141 UNI2-AS, ES
174 6344 8767 875 COGENT-174, US
7545 5940 840 660 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5142 4192 74 ERX-CERNET-BKB China Education and Resear
11492 4659 310 550 CABLEONE, US
39891 4534 273 62 ALJAWWALSTC-AS, SA
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 10052 9981 CHINAMOBILE-CN China Mobile Communications Grou
47331 9388 7635 TTNET, TR
12479 7662 7521 UNI2-AS, ES
16509 10848 7045 AMAZON-02, US
174 6344 5469 COGENT-174, US
7545 5940 5280 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5142 5068 ERX-CERNET-BKB China Education and Research Net
39891 4534 4472 ALJAWWALSTC-AS, SA
18403 4462 4439 FPT-AS-AP FPT Telecom Company, VN
11492 4659 4109 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 8.17.66.0/24 701 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
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 36732 COMCAST-36732, 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: 3491 CONSOLE-CONNECT-ASN, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, 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
/13:585 /14:1195 /15:2120 /16:13323 /17:8398 /18:14158
/19:25143 /20:45677 /21:54343 /22:115103 /23:107781 /24:616613
/25:669 /26:659 /27:1193 /28:295 /29:504 /30:496
/31:315 /32:882
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8478 9388 TTNET, TR
12479 6713 7662 UNI2-AS, ES
8151 5933 11780 UNINET, MX
11492 3555 4659 CABLEONE, US
6327 3398 3603 SHAW, CA
39891 3360 4534 ALJAWWALSTC-AS, SA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2553 3425 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2209 10848 AMAZON-02, US
10620 2175 3546 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2296 2:1645 3:492 4:24 5:4771 6:163
7:6 8:1608 9:1 11:172 12:1432 13:366
14:2457 15:330 16:264 17:358 18:894 20:421
21:4 22:188 23:6935 24:3069 25:2 27:2722
29:19 31:2883 32:63 34:69 35:143 36:2376
37:4653 38:9910 39:921 40:154 41:4659 42:2131
43:2468 44:339 45:19141 46:4719 47:301 49:2023
50:1891 51:519 52:1612 54:317 55:952 56:8
57:231 58:2254 59:1272 60:1131 61:2977 62:2864
63:1887 64:5669 65:2302 66:4815 67:3097 68:1350
69:4050 70:1320 71:579 72:2937 74:2822 75:1665
76:635 77:2721 78:4205 79:1683 80:2236 81:2198
82:1814 83:1390 84:1781 85:4023 86:1033 87:2430
88:3245 89:4462 90:665 91:8364 92:2623 93:2826
94:3863 95:5504 96:1268 97:325 98:1076 99:737
100:74 101:1187 102:3854 103:32487 104:4493 105:2129
106:987 107:2408 108:1169 109:4044 110:2186 111:3305
112:2070 113:1800 114:1928 115:2149 116:1999 117:2713
118:2882 119:2019 120:1901 121:1438 122:2719 123:2259
124:1692 125:2874 126:64 128:1511 129:1012 130:1272
131:2041 132:945 133:444 134:1522 135:355 136:1229
137:1129 138:3265 139:1538 140:1466 141:1442 142:1794
143:1751 144:1032 145:391 146:2147 147:2054 148:2571
149:2883 150:1072 151:1381 152:2139 153:568 154:7358
155:1503 156:2600 157:1865 158:1203 159:2450 160:3269
161:1776 162:3595 163:1775 164:1992 165:2186 166:1300
167:1872 168:4392 169:815 170:5417 171:1034 172:3916
173:3138 174:907 175:1272 176:3605 177:6266 178:3737
179:2693 180:2495 181:4028 182:3328 183:2060 184:2274
185:21438 186:5642 187:4965 188:4389 189:4470 190:9963
191:2102 192:11135 193:9322 194:7695 195:5570 196:3408
197:3196 198:6086 199:8201 200:8772 201:6582 202:10753
203:10574 204:4620 205:3726 206:4692 207:3731 208:4232
209:5234 210:4867 211:2680 212:4570 213:3787 214:1064
215:48 216:6716 217:3068 218:1400 219:566 220:2061
221:1051 222:861 223:2251
End of report
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