[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Oct 20 22:41:17 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Sun 20 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: 1016353
Prefixes after maximum aggregation (per Origin AS): 371356
Deaggregation factor: 2.74
Unique aggregates announced (without unneeded subnets): 468040
Total ASes present in the Internet Routing Table: 76512
Prefixes per ASN: 13.28
Origin-only ASes present in the Internet Routing Table: 65518
Origin ASes announcing only one prefix: 26217
Transit ASes present in the Internet Routing Table: 10994
Transit-only ASes present in the Internet Routing Table: 548
Paths with bogon ASNs present in the IPv4 Routing Table: 0
Average AS path length visible in the Internet Routing Table: 4.1
Max AS path length visible: 60
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1048
Number of instances of unregistered ASNs: 1062
Number of 32-bit ASNs allocated by the RIRs: 45594
Number of 32-bit ASNs visible in the Routing Table: 37350
Prefixes from 32-bit ASNs in the Routing Table: 204843
Number of bogon 32-bit ASNs visible in the Routing Table: 98
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 544
Number of addresses announced to Internet: 3033818341
Equivalent to 180 /8s, 212 /16s and 100 /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: 345134
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 263368
Total APNIC prefixes after maximum aggregation: 75527
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 254747
Unique aggregates announced from the APNIC address blocks: 100797
APNIC Region origin ASes present in the Internet Routing Table: 14432
APNIC Prefixes per ASN: 17.65
APNIC Region origin ASes announcing only one prefix: 4391
APNIC Region transit ASes present in the Internet Routing Table: 1956
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: 9858
Number of APNIC addresses announced to Internet: 760503872
Equivalent to 45 /8s, 84 /16s and 94 /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: 291370
Total ARIN prefixes after maximum aggregation: 127816
ARIN Deaggregation factor: 2.28
Prefixes being announced from the ARIN address blocks: 295054
Unique aggregates announced from the ARIN address blocks: 135420
ARIN Region origin ASes present in the Internet Routing Table: 19216
ARIN Prefixes per ASN: 15.35
ARIN Region origin ASes announcing only one prefix: 6957
ARIN Region transit ASes present in the Internet Routing Table: 2006
Average ARIN Region AS path length visible: 3.7
Max ARIN Region AS path length visible: 31
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5054
Number of ARIN addresses announced to Internet: 1266955618
Equivalent to 75 /8s, 132 /16s and 53 /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: 285905
Total RIPE prefixes after maximum aggregation: 131553
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 282176
Unique aggregates announced from the RIPE address blocks: 168506
RIPE Region origin ASes present in the Internet Routing Table: 28848
RIPE Prefixes per ASN: 9.78
RIPE Region origin ASes announcing only one prefix: 12102
RIPE Region transit ASes present in the Internet Routing Table: 3956
Average RIPE Region AS path length visible: 3.9
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12100
Number of RIPE addresses announced to Internet: 722502179
Equivalent to 43 /8s, 16 /16s and 130 /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: 137967
Total LACNIC prefixes after maximum aggregation: 29115
LACNIC Deaggregation factor: 4.74
Prefixes being announced from the LACNIC address blocks: 135737
Unique aggregates announced from the LACNIC address blocks: 48675
LACNIC Region origin ASes present in the Internet Routing Table: 11175
LACNIC Prefixes per ASN: 12.15
LACNIC Region origin ASes announcing only one prefix: 2121
LACNIC Region transit ASes present in the Internet Routing Table: 2510
Average LACNIC Region AS path length visible: 4.3
Max LACNIC Region AS path length visible: 60
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9076
Number of LACNIC addresses announced to Internet: 177624864
Equivalent to 10 /8s, 150 /16s and 87 /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: 36695
Total AfriNIC prefixes after maximum aggregation: 6682
AfriNIC Deaggregation factor: 5.49
Prefixes being announced from the AfriNIC address blocks: 48094
Unique aggregates announced from the AfriNIC address blocks: 14196
AfriNIC Region origin ASes present in the Internet Routing Table: 1901
AfriNIC Prefixes per ASN: 25.30
AfriNIC Region origin ASes announcing only one prefix: 646
AfriNIC Region transit ASes present in the Internet Routing Table: 372
Average AfriNIC Region AS path length visible: 4.3
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1262
Number of AfriNIC addresses announced to Internet: 105950976
Equivalent to 6 /8s, 80 /16s and 175 /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 10072 8751 83 CHINAMOBILE-CN China Mobile Communication
7545 5973 840 652 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5101 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4539 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 3971 1862 55 VNPT-AS-VN VNPT Corp, VN
7552 3968 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3849 512 267 BBIL-AP BHARTI Airtel Ltd., IN
7713 3648 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2780 829 541 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2209 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 10877 11910 3809 AMAZON-02, US
174 6379 8764 861 COGENT-174, US
11492 4660 310 547 CABLEONE, US
7155 4164 287 85 VIASAT-SP-BACKBONE, US
6327 3600 1320 79 SHAW, CA
22773 3436 3052 190 ASN-CXA-ALL-CCI-22773-RDC, US
749 3264 54912 2511 DNIC-AS-00749, US
7018 3198 23677 1976 ATT-INTERNET4, US
16625 2887 1261 2140 AKAMAI-AS, US
396982 2867 3652 421 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 9384 1259 1771 TTNET, TR
12479 7637 1709 143 UNI2-AS, ES
39891 4668 282 60 ALJAWWALSTC-AS, SA
20940 3924 3396 141 AKAMAI-ASN1, NL
9009 3686 317 1889 M247, RO
12389 2952 2294 882 ROSTELECOM-AS, RU
34984 2377 359 572 TELLCOM-AS, TR
8452 1922 1852 14 TE-AS TE-AS, EG
212238 1799 132 1337 CDNEXT, GB
5384 1771 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 11822 3253 608 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2535 534 356 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 1321 779 195 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1156 374 163 Axtel, S.A.B. de C.V., MX
28202 1146 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1104 369 22 Telefonica del Peru S.A.A., PE
22884 1059 97 372 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 1637 593 29 RAYA-AS, EG
37457 1631 308 33 Telkom-Internet, ZA
24863 1614 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1352 86 61 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 976 521 41 Vodafone-, EG
20011 941 171 386 INTERNET-SOLUTIONS, ZA
37069 639 1099 13 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 11822 3253 608 UNINET, MX
16509 10877 11910 3809 AMAZON-02, US
9808 10072 8751 83 CHINAMOBILE-CN China Mobile Communication
47331 9384 1259 1771 TTNET, TR
12479 7637 1709 143 UNI2-AS, ES
174 6379 8764 861 COGENT-174, US
7545 5973 840 652 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5101 4192 74 ERX-CERNET-BKB China Education and Resear
39891 4668 282 60 ALJAWWALSTC-AS, SA
11492 4660 310 547 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 10072 9989 CHINAMOBILE-CN China Mobile Communications Grou
47331 9384 7613 TTNET, TR
12479 7637 7494 UNI2-AS, ES
16509 10877 7068 AMAZON-02, US
174 6379 5518 COGENT-174, US
7545 5973 5321 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5101 5027 ERX-CERNET-BKB China Education and Research Net
39891 4668 4608 ALJAWWALSTC-AS, SA
18403 4539 4516 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 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 46887 CROWNCASTLE-AS46887, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, 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
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, 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
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 /14:1197 /15:2127 /16:13329 /17:8516 /18:14692
/19:25353 /20:46171 /21:54931 /22:116176 /23:109482 /24:618256
/25:669 /26:660 /27:1195 /28:295 /29:503 /30:495
/31:315 /32:950
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8474 9384 TTNET, TR
12479 6704 7637 UNI2-AS, ES
8151 5968 11822 UNINET, MX
11492 3555 4660 CABLEONE, US
39891 3428 4668 ALJAWWALSTC-AS, SA
6327 3397 3600 SHAW, CA
7155 3108 4164 VIASAT-SP-BACKBONE, US
22773 2562 3436 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2216 10877 AMAZON-02, US
30036 2178 2517 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2298 2:1641 3:503 4:24 5:4769 6:169
7:6 8:1613 9:1 11:172 12:1425 13:369
14:2466 15:330 16:264 17:359 18:894 20:440
21:4 22:188 23:6973 24:3034 25:2 27:2732
29:19 31:2975 32:63 34:74 35:145 36:2384
37:4647 38:10058 39:918 40:153 41:4670 42:2187
43:2479 44:336 45:19227 46:4739 47:302 49:2027
50:1893 51:580 52:1611 54:317 55:958 56:8
57:233 58:2264 59:1267 60:1139 61:2822 62:2921
63:1882 64:5624 65:2317 66:4796 67:3066 68:1348
69:4055 70:1316 71:581 72:2947 74:2842 75:1665
76:634 77:2653 78:4214 79:1680 80:2236 81:2201
82:1819 83:1404 84:1782 85:4022 86:988 87:2433
88:3247 89:4498 90:680 91:8385 92:2625 93:2826
94:3872 95:5543 96:1263 97:325 98:1076 99:739
100:72 101:1186 102:3867 103:32466 104:4501 105:2126
106:986 107:2409 108:1174 109:4067 110:2209 111:3340
112:2070 113:1800 114:1945 115:2198 116:2001 117:2720
118:2887 119:2007 120:1904 121:1433 122:2718 123:2176
124:1697 125:2869 126:64 128:1522 129:1010 130:1275
131:2042 132:941 133:446 134:1528 135:356 136:1245
137:1153 138:3271 139:1552 140:1477 141:1568 142:1821
143:1726 144:1028 145:401 146:2141 147:2050 148:2547
149:2886 150:1098 151:1381 152:2134 153:568 154:7332
155:1511 156:2590 157:1877 158:1213 159:2441 160:3341
161:1806 162:3585 163:1774 164:1995 165:2185 166:1308
167:1889 168:4392 169:816 170:5425 171:1029 172:3927
173:3141 174:910 175:1278 176:3605 177:6309 178:3708
179:2722 180:2536 181:4096 182:3325 183:2057 184:2280
185:21448 186:5655 187:4967 188:4450 189:4462 190:9963
191:2132 192:11148 193:9333 194:7709 195:5564 196:3388
197:3548 198:6097 199:8215 200:8762 201:6567 202:10753
203:10578 204:4685 205:3707 206:4677 207:3747 208:4248
209:5253 210:4856 211:2676 212:4588 213:3771 214:1072
215:48 216:6745 217:3113 218:1387 219:567 220:2072
221:1051 222:840 223:2276
End of report
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