[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Oct 11 22:41:55 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Fri 11 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: 1014808
Prefixes after maximum aggregation (per Origin AS): 371226
Deaggregation factor: 2.73
Unique aggregates announced (without unneeded subnets): 467296
Total ASes present in the Internet Routing Table: 76469
Prefixes per ASN: 13.27
Origin-only ASes present in the Internet Routing Table: 65470
Origin ASes announcing only one prefix: 26193
Transit ASes present in the Internet Routing Table: 10999
Transit-only ASes present in the Internet Routing Table: 540
Paths with bogon ASNs present in the IPv4 Routing Table: 0
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 53
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1069
Number of instances of unregistered ASNs: 1076
Number of 32-bit ASNs allocated by the RIRs: 45531
Number of 32-bit ASNs visible in the Routing Table: 37289
Prefixes from 32-bit ASNs in the Routing Table: 204093
Number of bogon 32-bit ASNs visible in the Routing Table: 82
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 569
Number of addresses announced to Internet: 3034659524
Equivalent to 180 /8s, 225 /16s and 58 /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: 344691
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 263003
Total APNIC prefixes after maximum aggregation: 75564
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 254512
Unique aggregates announced from the APNIC address blocks: 100556
APNIC Region origin ASes present in the Internet Routing Table: 14420
APNIC Prefixes per ASN: 17.65
APNIC Region origin ASes announcing only one prefix: 4369
APNIC Region transit ASes present in the Internet Routing Table: 1964
Average APNIC Region AS path length visible: 4.7
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9843
Number of APNIC addresses announced to Internet: 760404288
Equivalent to 45 /8s, 82 /16s and 217 /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: 291372
Total ARIN prefixes after maximum aggregation: 127786
ARIN Deaggregation factor: 2.28
Prefixes being announced from the ARIN address blocks: 294490
Unique aggregates announced from the ARIN address blocks: 135268
ARIN Region origin ASes present in the Internet Routing Table: 19209
ARIN Prefixes per ASN: 15.33
ARIN Region origin ASes announcing only one prefix: 6974
ARIN Region transit ASes present in the Internet Routing Table: 2011
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5038
Number of ARIN addresses announced to Internet: 1267841090
Equivalent to 75 /8s, 145 /16s and 184 /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: 285142
Total RIPE prefixes after maximum aggregation: 131371
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 281661
Unique aggregates announced from the RIPE address blocks: 168152
RIPE Region origin ASes present in the Internet Routing Table: 28829
RIPE Prefixes per ASN: 9.77
RIPE Region origin ASes announcing only one prefix: 12083
RIPE Region transit ASes present in the Internet Routing Table: 3969
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12074
Number of RIPE addresses announced to Internet: 722460450
Equivalent to 43 /8s, 15 /16s and 223 /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: 137516
Total LACNIC prefixes after maximum aggregation: 29163
LACNIC Deaggregation factor: 4.72
Prefixes being announced from the LACNIC address blocks: 135462
Unique aggregates announced from the LACNIC address blocks: 48699
LACNIC Region origin ASes present in the Internet Routing Table: 11183
LACNIC Prefixes per ASN: 12.11
LACNIC Region origin ASes announcing only one prefix: 2132
LACNIC Region transit ASes present in the Internet Routing Table: 2511
Average LACNIC Region AS path length visible: 4.7
Max LACNIC Region AS path length visible: 53
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9082
Number of LACNIC addresses announced to Internet: 177679136
Equivalent to 10 /8s, 151 /16s and 43 /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: 36706
Total AfriNIC prefixes after maximum aggregation: 6675
AfriNIC Deaggregation factor: 5.50
Prefixes being announced from the AfriNIC address blocks: 48113
Unique aggregates announced from the AfriNIC address blocks: 14165
AfriNIC Region origin ASes present in the Internet Routing Table: 1893
AfriNIC Prefixes per ASN: 25.42
AfriNIC Region origin ASes announcing only one prefix: 635
AfriNIC Region transit ASes present in the Internet Routing Table: 361
Average AfriNIC Region AS path length visible: 4.9
Max AfriNIC Region AS path length visible: 32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1252
Number of AfriNIC addresses announced to Internet: 105987072
Equivalent to 6 /8s, 81 /16s and 60 /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 10061 8750 74 CHINAMOBILE-CN China Mobile Communication
7545 5961 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5098 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4490 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3983 1331 25 VIETEL-AS-AP Viettel Group, VN
45899 3972 1862 55 VNPT-AS-VN VNPT Corp, VN
9498 3840 512 268 BBIL-AP BHARTI Airtel Ltd., IN
7713 3641 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2775 828 539 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 10895 11908 3809 AMAZON-02, US
174 6382 8766 874 COGENT-174, US
11492 4660 310 547 CABLEONE, US
7155 4164 287 85 VIASAT-SP-BACKBONE, US
6327 3603 1320 79 SHAW, CA
22773 3441 3052 190 ASN-CXA-ALL-CCI-22773-RDC, US
749 3264 54912 2511 DNIC-AS-00749, US
7018 3196 23677 1977 ATT-INTERNET4, US
16625 2892 1270 2151 AKAMAI-AS, US
396982 2865 3652 422 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 9387 1259 1757 TTNET, TR
12479 7654 1708 141 UNI2-AS, ES
39891 4425 271 61 ALJAWWALSTC-AS, SA
20940 3906 3396 141 AKAMAI-ASN1, NL
9009 3648 313 1853 M247, RO
12389 2936 2295 883 ROSTELECOM-AS, RU
34984 2374 359 569 TELLCOM-AS, TR
8452 1920 1852 14 TE-AS TE-AS, EG
212238 1776 130 1319 CDNEXT, GB
5384 1772 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 11801 3260 600 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2550 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 1319 778 194 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1147 374 163 Axtel, S.A.B. de C.V., MX
28202 1143 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1106 369 22 Telefonica del Peru S.A.A., PE
22884 1064 97 370 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
37457 1631 308 33 Telkom-Internet, ZA
24835 1625 593 29 RAYA-AS, EG
24863 1615 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 991 523 47 Vodafone-, EG
20011 941 171 386 INTERNET-SOLUTIONS, ZA
6713 556 1861 35 IAM-AS, MA
36914 546 82 3 KENET-AS, KE
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 11801 3260 600 UNINET, MX
16509 10895 11908 3809 AMAZON-02, US
9808 10061 8750 74 CHINAMOBILE-CN China Mobile Communication
47331 9387 1259 1757 TTNET, TR
12479 7654 1708 141 UNI2-AS, ES
174 6382 8766 874 COGENT-174, US
7545 5961 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5098 4192 74 ERX-CERNET-BKB China Education and Resear
11492 4660 310 547 CABLEONE, US
18403 4490 347 23 FPT-AS-AP FPT Telecom Company, VN
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 10061 9987 CHINAMOBILE-CN China Mobile Communications Grou
47331 9387 7630 TTNET, TR
12479 7654 7513 UNI2-AS, ES
16509 10895 7086 AMAZON-02, US
174 6382 5508 COGENT-174, US
7545 5961 5303 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5098 5024 ERX-CERNET-BKB China Education and Research Net
18403 4490 4467 FPT-AS-AP FPT Telecom Company, VN
39891 4425 4364 ALJAWWALSTC-AS, SA
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 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
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
23.139.40.0/23 Origin: 945 8964, TW
23.139.40.0/23 Transit: 7018 ATT-INTERNET4, US
23.139.40.0/24 Origin: 202736 WISDOM, SG
23.139.40.0/24 Transit: 984 OWS, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, 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 /14:1197 /15:2126 /16:13366 /17:8541 /18:14710
/19:25350 /20:46068 /21:54983 /22:116032 /23:109568 /24:616825
/25:669 /26:660 /27:1193 /28:295 /29:505 /30:497
/31:315 /32:866
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8478 9387 TTNET, TR
12479 6714 7654 UNI2-AS, ES
8151 5944 11801 UNINET, MX
11492 3555 4660 CABLEONE, US
6327 3398 3603 SHAW, CA
39891 3187 4425 ALJAWWALSTC-AS, SA
7155 3108 4164 VIASAT-SP-BACKBONE, US
22773 2568 3441 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2222 10895 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 2:1640 3:501 4:24 5:4777 6:168
7:6 8:1609 9:1 11:172 12:1429 13:371
14:2469 15:329 16:264 17:358 18:893 20:420
21:4 22:188 23:6939 24:3070 25:2 27:2726
29:19 31:2883 32:63 34:69 35:144 36:2378
37:4662 38:9897 39:921 40:154 41:4669 42:2154
43:2466 44:337 45:19125 46:4722 47:300 49:2026
50:1885 51:580 52:1611 54:318 55:955 56:8
57:232 58:2255 59:1271 60:1132 61:2819 62:2900
63:1885 64:5665 65:2306 66:4789 67:3088 68:1350
69:4052 70:1319 71:579 72:2942 74:2826 75:1664
76:634 77:2731 78:4213 79:1682 80:2235 81:2199
82:1798 83:1408 84:1783 85:4028 86:1021 87:2430
88:3249 89:4465 90:671 91:8365 92:2618 93:2658
94:3870 95:5524 96:1263 97:325 98:1076 99:740
100:74 101:1186 102:3827 103:32497 104:4493 105:2117
106:985 107:2403 108:1174 109:4059 110:2194 111:3287
112:2070 113:1796 114:1936 115:2156 116:1987 117:2714
118:2884 119:2016 120:1900 121:1438 122:2717 123:2174
124:1688 125:2873 126:64 128:1514 129:1012 130:1286
131:2042 132:939 133:444 134:1521 135:355 136:1226
137:1133 138:3260 139:1535 140:1466 141:1445 142:1802
143:1715 144:1030 145:392 146:2142 147:2051 148:2568
149:2902 150:1065 151:1387 152:2136 153:569 154:7355
155:1476 156:2609 157:1868 158:1210 159:2448 160:3294
161:1775 162:3597 163:1769 164:1990 165:2183 166:1300
167:1883 168:4427 169:807 170:5412 171:1033 172:3921
173:3143 174:905 175:1276 176:3601 177:6265 178:3728
179:2701 180:2535 181:4054 182:3329 183:2061 184:2275
185:21432 186:5623 187:4943 188:4453 189:4498 190:9968
191:2125 192:11125 193:9324 194:7695 195:5560 196:3405
197:3549 198:6075 199:8207 200:8751 201:6598 202:10732
203:10582 204:4626 205:3715 206:4675 207:3745 208:4235
209:5237 210:4861 211:2682 212:4582 213:3762 214:1068
215:48 216:6718 217:3084 218:1392 219:567 220:2071
221:1051 222:862 223:2261
End of report
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