[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Aug 12 22:41:58 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Mon 12 Aug, 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: 1005067
Prefixes after maximum aggregation (per Origin AS): 368998
Deaggregation factor: 2.72
Unique aggregates announced (without unneeded subnets): 464610
Total ASes present in the Internet Routing Table: 76283
Prefixes per ASN: 13.18
Origin-only ASes present in the Internet Routing Table: 65288
Origin ASes announcing only one prefix: 26086
Transit ASes present in the Internet Routing Table: 10995
Transit-only ASes present in the Internet Routing Table: 550
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: 53
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1133
Number of instances of unregistered ASNs: 1143
Number of 32-bit ASNs allocated by the RIRs: 45169
Number of 32-bit ASNs visible in the Routing Table: 36970
Prefixes from 32-bit ASNs in the Routing Table: 201591
Number of bogon 32-bit ASNs visible in the Routing Table: 115
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 599
Number of addresses announced to Internet: 3030365860
Equivalent to 180 /8s, 159 /16s and 182 /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: 342175
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 260962
Total APNIC prefixes after maximum aggregation: 75654
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 252846
Unique aggregates announced from the APNIC address blocks: 102166
APNIC Region origin ASes present in the Internet Routing Table: 14344
APNIC Prefixes per ASN: 17.63
APNIC Region origin ASes announcing only one prefix: 4308
APNIC Region transit ASes present in the Internet Routing Table: 1910
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9742
Number of APNIC addresses announced to Internet: 762301856
Equivalent to 45 /8s, 111 /16s and 205 /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: 288459
Total ARIN prefixes after maximum aggregation: 127213
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 292466
Unique aggregates announced from the ARIN address blocks: 134284
ARIN Region origin ASes present in the Internet Routing Table: 19167
ARIN Prefixes per ASN: 15.26
ARIN Region origin ASes announcing only one prefix: 6950
ARIN Region transit ASes present in the Internet Routing Table: 1952
Average ARIN Region AS path length visible: 3.7
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4979
Number of ARIN addresses announced to Internet: 1266688066
Equivalent to 75 /8s, 128 /16s and 32 /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: 282242
Total RIPE prefixes after maximum aggregation: 130469
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 277768
Unique aggregates announced from the RIPE address blocks: 165914
RIPE Region origin ASes present in the Internet Routing Table: 28759
RIPE Prefixes per ASN: 9.66
RIPE Region origin ASes announcing only one prefix: 12084
RIPE Region transit ASes present in the Internet Routing Table: 4016
Average RIPE Region AS path length visible: 4.1
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11961
Number of RIPE addresses announced to Internet: 716350114
Equivalent to 42 /8s, 178 /16s and 162 /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: 136898
Total LACNIC prefixes after maximum aggregation: 28559
LACNIC Deaggregation factor: 4.79
Prefixes being announced from the LACNIC address blocks: 134929
Unique aggregates announced from the LACNIC address blocks: 47924
LACNIC Region origin ASes present in the Internet Routing Table: 11157
LACNIC Prefixes per ASN: 12.09
LACNIC Region origin ASes announcing only one prefix: 2117
LACNIC Region transit ASes present in the Internet Routing Table: 2519
Average LACNIC Region AS path length visible: 4.6
Max LACNIC Region AS path length visible: 53
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9051
Number of LACNIC addresses announced to Internet: 178170912
Equivalent to 10 /8s, 158 /16s and 172 /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: 35373
Total AfriNIC prefixes after maximum aggregation: 6386
AfriNIC Deaggregation factor: 5.54
Prefixes being announced from the AfriNIC address blocks: 46458
Unique aggregates announced from the AfriNIC address blocks: 13845
AfriNIC Region origin ASes present in the Internet Routing Table: 1878
AfriNIC Prefixes per ASN: 24.74
AfriNIC Region origin ASes announcing only one prefix: 627
AfriNIC Region transit ASes present in the Internet Routing Table: 363
Average AfriNIC Region AS path length visible: 4.4
Max AfriNIC Region AS path length visible: 51
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1237
Number of AfriNIC addresses announced to Internet: 106443520
Equivalent to 6 /8s, 88 /16s and 51 /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 9897 8747 80 CHINAMOBILE-CN China Mobile Communication
7545 5670 841 661 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4991 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4194 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3952 1331 22 VIETEL-AS-AP Viettel Group, VN
9498 3788 508 260 BBIL-AP BHARTI Airtel Ltd., IN
7713 3649 1044 67 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3245 1841 106 VNPT-AS-VN VNPT Corp, VN
24560 2812 856 450 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4766 2459 11520 581 KIXS-AS-KR Korea Telecom, KR
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 10520 11593 3749 AMAZON-02, US
174 5812 8784 896 COGENT-174, US
11492 4629 308 545 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3597 1320 79 SHAW, CA
22773 3429 3051 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3255 54897 2507 DNIC-AS-00749, US
16625 3155 1319 2199 AKAMAI-AS, US
7018 2946 23675 1845 ATT-INTERNET4, US
396982 2772 3567 416 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 9238 1242 1962 TTNET, TR
12479 7704 1708 145 UNI2-AS, ES
39891 4471 269 58 ALJAWWALSTC-AS, SA
20940 3890 3396 147 AKAMAI-ASN1, NL
9009 3635 311 1858 M247, RO
12389 2934 2301 884 ROSTELECOM-AS, RU
34984 2382 364 578 TELLCOM-AS, TR
8452 1889 1852 14 TE-AS TE-AS, EG
8551 1785 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1745 125 1278 CDNEXT, GB
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 12073 3307 614 UNINET, MX
10620 3532 493 935 Telmex Colombia S.A., CO
13999 2550 619 40 Mega Cable, S.A. de C.V., MX
11830 2008 369 64 Instituto Costarricense de Electricidad y
28573 1585 2310 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 777 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1190 278 33 AMX Argentina S.A., AR
6503 1121 313 480 Axtel, S.A.B. de C.V., MX
28202 1115 52 9 Rede Brasileira de Comunicacao SA, BR
26615 1085 2503 53 TIM SA, BR
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 1633 310 36 Telkom-Internet, ZA
24863 1614 389 16 LINKdotNET-AS, EG
24835 1555 593 29 RAYA-AS, EG
36992 1411 1519 283 ETISALAT-MISR, EG
29571 1321 84 76 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 542 82 3 KENET-AS, KE
37342 517 32 1 MOVITEL, MZ
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 12073 3307 614 UNINET, MX
16509 10520 11593 3749 AMAZON-02, US
9808 9897 8747 80 CHINAMOBILE-CN China Mobile Communication
47331 9238 1242 1962 TTNET, TR
12479 7704 1708 145 UNI2-AS, ES
174 5812 8784 896 COGENT-174, US
7545 5670 841 661 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4991 4192 74 ERX-CERNET-BKB China Education and Resear
11492 4629 308 545 CABLEONE, US
39891 4471 269 58 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 9897 9817 CHINAMOBILE-CN China Mobile Communications Grou
12479 7704 7559 UNI2-AS, ES
47331 9238 7276 TTNET, TR
16509 10520 6771 AMAZON-02, US
7545 5670 5009 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4991 4917 ERX-CERNET-BKB China Education and Research Net
174 5812 4916 COGENT-174, US
39891 4471 4413 ALJAWWALSTC-AS, SA
18403 4194 4171 FPT-AS-AP FPT Telecom Company, VN
11492 4629 4084 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
100.64.0.0/17 8866 VIVACOM-AS BULGARIA, BG
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
23.130.112.0/24 Origin: 62390 NEXONHOST, RO
23.130.112.0/24 Transit: 6939 HURRICANE, US
23.130.240.0/24 Origin: 14315 1GSERVERS, US
23.130.240.0/24 Transit: 2914 NTT-LTD-2914, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
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 /10:37 /11:92 /12:295
/13:583 /14:1191 /15:2121 /16:13297 /17:8388 /18:14142
/19:25255 /20:45366 /21:54035 /22:114710 /23:107687 /24:611075
/25:1306 /26:1177 /27:1704 /28:304 /29:523 /30:506
/31:350 /32:890
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8337 9238 TTNET, TR
12479 6791 7704 UNI2-AS, ES
8151 6154 12073 UNINET, MX
11492 3540 4629 CABLEONE, US
6327 3393 3597 SHAW, CA
39891 3357 4471 ALJAWWALSTC-AS, SA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2566 3429 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2161 3532 Telmex Colombia S.A., CO
30036 2158 2498 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2307 2:1681 3:411 4:22 5:4696 6:162
7:6 8:1629 9:2 11:172 12:1433 13:358
14:2395 15:323 16:258 17:366 18:862 20:418
21:4 22:188 23:6892 24:3102 25:2 27:2688
29:19 31:2716 32:63 34:69 35:140 36:2368
37:4627 38:9695 39:916 40:151 41:4629 42:2019
43:2477 44:330 45:19059 46:4663 47:301 49:2004
50:1861 51:519 52:1610 54:317 55:942 56:8
57:224 58:2234 59:1270 60:1059 61:2736 62:2877
63:1887 64:5670 65:2325 66:4798 67:3086 68:1361
69:4081 70:1341 71:568 72:2936 74:2675 75:1599
76:619 77:2654 78:4187 79:1812 80:2221 81:2192
82:1728 83:1402 84:1717 85:4096 86:988 87:2326
88:3154 89:4343 90:697 91:8339 92:2417 93:2729
94:3837 95:5444 96:1276 97:330 98:1052 99:736
100:73 101:1177 102:3741 103:32564 104:4596 105:2110
106:992 107:2396 108:1168 109:4120 110:2153 111:3296
112:2085 113:1826 114:1831 115:2175 116:1989 117:2658
118:2821 119:2013 120:1833 121:1381 122:2713 123:2312
124:1678 125:2872 126:64 128:1473 129:1018 130:1240
131:2056 132:938 133:429 134:1482 135:353 136:1139
137:1120 138:3244 139:1541 140:1439 141:1464 142:1706
143:1782 144:1032 145:369 146:2152 147:2047 148:2598
149:2854 150:1066 151:1358 152:2264 153:573 154:6867
155:1440 156:2430 157:1846 158:1181 159:2451 160:3102
161:1714 162:3589 163:1764 164:1747 165:2191 166:1279
167:1894 168:4390 169:834 170:5440 171:1060 172:3937
173:3110 174:903 175:1266 176:3603 177:6146 178:3786
179:2639 180:2469 181:3913 182:3338 183:1982 184:2281
185:21292 186:5635 187:5103 188:4302 189:4521 190:9776
191:2109 192:11124 193:9308 194:7585 195:5469 196:3437
197:2814 198:6082 199:8087 200:8707 201:6536 202:10763
203:10593 204:4611 205:3737 206:4563 207:3710 208:4220
209:5166 210:4876 211:2653 212:4500 213:3758 214:1061
215:49 216:6825 217:3027 218:1422 219:603 220:2030
221:1038 222:866 223:2248
End of report
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