[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Nov 27 22:41:17 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Wed 27 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: 1019432
Prefixes after maximum aggregation (per Origin AS): 372988
Deaggregation factor: 2.73
Unique aggregates announced (without unneeded subnets): 471065
Total ASes present in the Internet Routing Table: 76663
Prefixes per ASN: 13.30
Origin-only ASes present in the Internet Routing Table: 65697
Origin ASes announcing only one prefix: 26255
Transit ASes present in the Internet Routing Table: 10966
Transit-only ASes present in the Internet Routing Table: 535
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: 1122
Number of instances of unregistered ASNs: 1137
Number of 32-bit ASNs allocated by the RIRs: 45908
Number of 32-bit ASNs visible in the Routing Table: 37594
Prefixes from 32-bit ASNs in the Routing Table: 206286
Number of bogon 32-bit ASNs visible in the Routing Table: 94
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 519
Number of addresses announced to Internet: 3033559972
Equivalent to 180 /8s, 208 /16s and 115 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.8
Percentage of available address space allocated: 100.1
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 345195
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 264039
Total APNIC prefixes after maximum aggregation: 75926
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 256213
Unique aggregates announced from the APNIC address blocks: 101628
APNIC Region origin ASes present in the Internet Routing Table: 14498
APNIC Prefixes per ASN: 17.67
APNIC Region origin ASes announcing only one prefix: 4420
APNIC Region transit ASes present in the Internet Routing Table: 1934
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9933
Number of APNIC addresses announced to Internet: 760851264
Equivalent to 45 /8s, 89 /16s and 171 /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: 291215
Total ARIN prefixes after maximum aggregation: 128131
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 293607
Unique aggregates announced from the ARIN address blocks: 136053
ARIN Region origin ASes present in the Internet Routing Table: 19224
ARIN Prefixes per ASN: 15.27
ARIN Region origin ASes announcing only one prefix: 6956
ARIN Region transit ASes present in the Internet Routing Table: 2009
Average ARIN Region AS path length visible: 3.7
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5088
Number of ARIN addresses announced to Internet: 1266613824
Equivalent to 75 /8s, 126 /16s and 254 /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: 287128
Total RIPE prefixes after maximum aggregation: 132180
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 283635
Unique aggregates announced from the RIPE address blocks: 169577
RIPE Region origin ASes present in the Internet Routing Table: 28895
RIPE Prefixes per ASN: 9.82
RIPE Region origin ASes announcing only one prefix: 12095
RIPE Region transit ASes present in the Internet Routing Table: 3932
Average RIPE Region AS path length visible: 4.0
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12183
Number of RIPE addresses announced to Internet: 722308900
Equivalent to 43 /8s, 13 /16s and 143 /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: 138162
Total LACNIC prefixes after maximum aggregation: 29439
LACNIC Deaggregation factor: 4.69
Prefixes being announced from the LACNIC address blocks: 135824
Unique aggregates announced from the LACNIC address blocks: 48826
LACNIC Region origin ASes present in the Internet Routing Table: 11187
LACNIC Prefixes per ASN: 12.14
LACNIC Region origin ASes announcing only one prefix: 2134
LACNIC Region transit ASes present in the Internet Routing Table: 2520
Average LACNIC Region AS path length visible: 4.4
Max LACNIC Region AS path length visible: 55
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9107
Number of LACNIC addresses announced to Internet: 177609728
Equivalent to 10 /8s, 150 /16s and 28 /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: 37766
Total AfriNIC prefixes after maximum aggregation: 6632
AfriNIC Deaggregation factor: 5.69
Prefixes being announced from the AfriNIC address blocks: 49633
Unique aggregates announced from the AfriNIC address blocks: 14558
AfriNIC Region origin ASes present in the Internet Routing Table: 1926
AfriNIC Prefixes per ASN: 25.77
AfriNIC Region origin ASes announcing only one prefix: 650
AfriNIC Region transit ASes present in the Internet Routing Table: 371
Average AfriNIC Region AS path length visible: 4.2
Max AfriNIC Region AS path length visible: 60
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1283
Number of AfriNIC addresses announced to Internet: 105911552
Equivalent to 6 /8s, 80 /16s and 21 /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 10146 8923 125 CHINAMOBILE-CN China Mobile Communication
7545 6139 841 656 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5097 4192 73 ERX-CERNET-BKB China Education and Resear
18403 4497 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3927 516 293 BBIL-AP BHARTI Airtel Ltd., IN
7552 3909 1331 25 VIETEL-AS-AP Viettel Group, VN
45899 3894 1890 49 VNPT-AS-VN VNPT Corp, VN
7713 3676 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2796 835 542 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2234 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 11080 11969 3944 AMAZON-02, US
174 6478 8764 871 COGENT-174, US
11492 4677 311 552 CABLEONE, US
7155 4172 287 85 VIASAT-SP-BACKBONE, US
6327 3603 1320 79 SHAW, CA
22773 3431 3051 189 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3209 23568 2049 ATT-INTERNET4, US
16625 2950 1292 2161 AKAMAI-AS, US
396982 2882 3655 431 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 9451 1267 1636 TTNET, TR
12479 7678 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 4017 3396 141 AKAMAI-ASN1, NL
9009 3673 317 1861 M247, RO
12389 2948 2294 879 ROSTELECOM-AS, RU
34984 2385 363 567 TELLCOM-AS, TR
8452 1931 1852 14 TE-AS TE-AS, EG
212238 1830 133 1350 CDNEXT, GB
5384 1785 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 11745 3240 712 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2536 535 370 Mega Cable, S.A. de C.V., MX
11830 1994 369 64 Instituto Costarricense de Electricidad y
28573 1578 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1325 782 203 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
28202 1121 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1116 371 22 Telefonica del Peru S.A.A., PE
22884 1070 98 374 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 1659 593 29 RAYA-AS, EG
24863 1642 389 16 LINKdotNET-AS, EG
37457 1634 316 32 Telkom-Internet, ZA
36992 1421 1518 288 ETISALAT-MISR, EG
29571 1418 90 57 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
20011 1100 179 290 INTERNET-SOLUTIONS, ZA
36935 1015 523 46 Vodafone-, EG
37069 882 1083 15 MOBINIL, EG
6713 556 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 11745 3240 712 UNINET, MX
16509 11080 11969 3944 AMAZON-02, US
9808 10146 8923 125 CHINAMOBILE-CN China Mobile Communication
47331 9451 1267 1636 TTNET, TR
12479 7678 1709 143 UNI2-AS, ES
174 6478 8764 871 COGENT-174, US
7545 6139 841 656 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5097 4192 73 ERX-CERNET-BKB China Education and Resear
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4677 311 552 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 10146 10021 CHINAMOBILE-CN China Mobile Communications Grou
47331 9451 7815 TTNET, TR
12479 7678 7535 UNI2-AS, ES
16509 11080 7136 AMAZON-02, US
174 6478 5607 COGENT-174, US
7545 6139 5483 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5097 5024 ERX-CERNET-BKB China Education and Research Net
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4497 4474 FPT-AS-AP FPT Telecom Company, VN
11492 4677 4125 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
23.130.28.0/24 Origin: 62880 SYNATEC, US
23.130.28.0/24 Transit: 44592 SKYLINK, NL
23.139.32.0/24 Origin: 14727 RESERVED, ZZ
23.139.32.0/24 Transit: 6939 HURRICANE, 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
/13:583 /14:1196 /15:2120 /16:13337 /17:8527 /18:14700
/19:25407 /20:46440 /21:55055 /22:116125 /23:109595 /24:621540
/25:624 /26:625 /27:1149 /28:207 /29:302 /30:384
/31:181 /32:878
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8540 9451 TTNET, TR
12479 6668 7678 UNI2-AS, ES
8151 5906 11745 UNINET, MX
11492 3555 4677 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3400 3603 SHAW, CA
7155 3116 4172 VIASAT-SP-BACKBONE, US
22773 2559 3431 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2269 11080 AMAZON-02, US
30036 2205 2545 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2302 2:1658 3:527 4:24 5:4830 6:166
7:6 8:1588 9:2 11:172 12:1413 13:362
14:2502 15:337 16:269 17:362 18:905 20:457
21:4 22:188 23:7140 24:2702 25:2 27:2737
29:19 31:3105 32:57 34:74 35:175 36:2410
37:4634 38:10378 39:893 40:149 41:4698 42:2147
43:2517 44:342 45:19387 46:4936 47:299 49:2028
50:1867 51:584 52:1605 54:312 55:929 56:8
57:241 58:2315 59:1252 60:1153 61:2866 62:2950
63:1868 64:5474 65:2306 66:4735 67:3091 68:1305
69:4038 70:1139 71:602 72:2942 74:2818 75:1637
76:639 77:2705 78:4228 79:1596 80:2248 81:2224
82:1836 83:1457 84:1801 85:4123 86:976 87:2444
88:3231 89:4527 90:736 91:8371 92:2680 93:2861
94:3936 95:5440 96:1245 97:322 98:1071 99:734
100:71 101:1431 102:3981 103:32534 104:4482 105:2146
106:984 107:2421 108:1196 109:4031 110:2247 111:3332
112:2060 113:1809 114:1950 115:2254 116:2030 117:2726
118:2879 119:2015 120:1880 121:1440 122:2744 123:2189
124:1715 125:2865 126:62 128:1603 129:1021 130:1300
131:2066 132:933 133:448 134:1536 135:363 136:1315
137:1165 138:3214 139:1544 140:1496 141:1462 142:1867
143:1717 144:1031 145:411 146:2130 147:2059 148:2598
149:2900 150:1156 151:1468 152:2136 153:568 154:7645
155:1560 156:2785 157:1901 158:1232 159:2444 160:3460
161:1750 162:3614 163:1793 164:1989 165:2199 166:1345
167:1883 168:4418 169:826 170:5485 171:1002 172:4001
173:3176 174:923 175:1280 176:3667 177:6311 178:3894
179:2790 180:2598 181:4106 182:3364 183:2070 184:2275
185:21554 186:5628 187:4885 188:4353 189:4496 190:10015
191:2092 192:11219 193:9322 194:7748 195:5547 196:3431
197:3721 198:6086 199:8261 200:8741 201:6579 202:10783
203:10661 204:4682 205:3732 206:4689 207:3630 208:4260
209:5198 210:4870 211:2632 212:4603 213:3816 214:1061
215:48 216:6679 217:3159 218:1361 219:567 220:2098
221:1054 222:842 223:2299
End of report
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