[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Nov 1 22:41:38 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Fri 01 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: 1014354
Prefixes after maximum aggregation (per Origin AS): 372012
Deaggregation factor: 2.73
Unique aggregates announced (without unneeded subnets): 469283
Total ASes present in the Internet Routing Table: 76542
Prefixes per ASN: 13.25
Origin-only ASes present in the Internet Routing Table: 65592
Origin ASes announcing only one prefix: 26227
Transit ASes present in the Internet Routing Table: 10950
Transit-only ASes present in the Internet Routing Table: 526
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: 107
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1037
Number of instances of unregistered ASNs: 1054
Number of 32-bit ASNs allocated by the RIRs: 45687
Number of 32-bit ASNs visible in the Routing Table: 37436
Prefixes from 32-bit ASNs in the Routing Table: 205293
Number of bogon 32-bit ASNs visible in the Routing Table: 106
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 551
Number of addresses announced to Internet: 3031618855
Equivalent to 180 /8s, 178 /16s and 213 /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: 344238
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 261435
Total APNIC prefixes after maximum aggregation: 75573
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 253251
Unique aggregates announced from the APNIC address blocks: 101149
APNIC Region origin ASes present in the Internet Routing Table: 14438
APNIC Prefixes per ASN: 17.54
APNIC Region origin ASes announcing only one prefix: 4394
APNIC Region transit ASes present in the Internet Routing Table: 1923
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: 9874
Number of APNIC addresses announced to Internet: 758502720
Equivalent to 45 /8s, 53 /16s and 213 /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: 290609
Total ARIN prefixes after maximum aggregation: 127918
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 293412
Unique aggregates announced from the ARIN address blocks: 135688
ARIN Region origin ASes present in the Internet Routing Table: 19223
ARIN Prefixes per ASN: 15.26
ARIN Region origin ASes announcing only one prefix: 6965
ARIN Region transit ASes present in the Internet Routing Table: 2014
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: 5069
Number of ARIN addresses announced to Internet: 1267301698
Equivalent to 75 /8s, 137 /16s and 125 /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: 285902
Total RIPE prefixes after maximum aggregation: 131916
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 282346
Unique aggregates announced from the RIPE address blocks: 168953
RIPE Region origin ASes present in the Internet Routing Table: 28868
RIPE Prefixes per ASN: 9.78
RIPE Region origin ASes announcing only one prefix: 12100
RIPE Region transit ASes present in the Internet Routing Table: 3934
Average RIPE Region AS path length visible: 3.9
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12132
Number of RIPE addresses announced to Internet: 722322981
Equivalent to 43 /8s, 13 /16s and 198 /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: 138555
Total LACNIC prefixes after maximum aggregation: 29249
LACNIC Deaggregation factor: 4.74
Prefixes being announced from the LACNIC address blocks: 136178
Unique aggregates announced from the LACNIC address blocks: 48766
LACNIC Region origin ASes present in the Internet Routing Table: 11181
LACNIC Prefixes per ASN: 12.18
LACNIC Region origin ASes announcing only one prefix: 2125
LACNIC Region transit ASes present in the Internet Routing Table: 2524
Average LACNIC Region AS path length visible: 4.4
Max LACNIC Region AS path length visible: 107
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9093
Number of LACNIC addresses announced to Internet: 177549696
Equivalent to 10 /8s, 149 /16s and 49 /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: 36816
Total AfriNIC prefixes after maximum aggregation: 6696
AfriNIC Deaggregation factor: 5.50
Prefixes being announced from the AfriNIC address blocks: 48615
Unique aggregates announced from the AfriNIC address blocks: 14281
AfriNIC Region origin ASes present in the Internet Routing Table: 1908
AfriNIC Prefixes per ASN: 25.48
AfriNIC Region origin ASes announcing only one prefix: 643
AfriNIC Region transit ASes present in the Internet Routing Table: 368
Average AfriNIC Region AS path length visible: 4.1
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1268
Number of AfriNIC addresses announced to Internet: 105659904
Equivalent to 6 /8s, 76 /16s and 62 /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 10081 8752 84 CHINAMOBILE-CN China Mobile Communication
7545 6059 839 651 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4986 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4276 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3910 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3853 513 267 BBIL-AP BHARTI Airtel Ltd., IN
7713 3655 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3263 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2785 830 542 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2210 434 192 TATACOMM-AS TATA Communications formerly
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 10996 11939 3884 AMAZON-02, US
174 6381 8755 828 COGENT-174, US
11492 4656 309 560 CABLEONE, US
7155 4170 288 86 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3427 3052 190 ASN-CXA-ALL-CCI-22773-RDC, US
749 3263 54896 2510 DNIC-AS-00749, US
7018 3156 23661 1981 ATT-INTERNET4, US
16625 2901 1267 2143 AKAMAI-AS, US
396982 2866 3654 420 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 9386 1259 1764 TTNET, TR
12479 7645 1709 143 UNI2-AS, ES
39891 4720 289 58 ALJAWWALSTC-AS, SA
20940 3936 3396 141 AKAMAI-ASN1, NL
9009 3700 319 1884 M247, RO
12389 2947 2295 879 ROSTELECOM-AS, RU
34984 2385 362 572 TELLCOM-AS, TR
8452 1876 1852 14 TE-AS TE-AS, EG
212238 1847 135 1365 CDNEXT, GB
5384 1763 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 11719 3241 650 UNINET, MX
10620 3543 494 943 Telmex Colombia S.A., CO
13999 2537 532 359 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 1322 779 201 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1157 374 163 Axtel, S.A.B. de C.V., MX
28202 1137 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1113 369 22 Telefonica del Peru S.A.A., PE
22884 1066 98 373 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 1627 593 29 RAYA-AS, EG
24863 1619 389 16 LINKdotNET-AS, EG
36992 1421 1519 283 ETISALAT-MISR, EG
29571 1370 87 58 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 986 523 45 Vodafone-, EG
20011 942 171 386 INTERNET-SOLUTIONS, ZA
37069 591 1099 13 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 11719 3241 650 UNINET, MX
16509 10996 11939 3884 AMAZON-02, US
9808 10081 8752 84 CHINAMOBILE-CN China Mobile Communication
47331 9386 1259 1764 TTNET, TR
12479 7645 1709 143 UNI2-AS, ES
174 6381 8755 828 COGENT-174, US
7545 6059 839 651 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4986 4192 74 ERX-CERNET-BKB China Education and Resear
39891 4720 289 58 ALJAWWALSTC-AS, SA
11492 4656 309 560 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 10081 9997 CHINAMOBILE-CN China Mobile Communications Grou
47331 9386 7622 TTNET, TR
12479 7645 7502 UNI2-AS, ES
16509 10996 7112 AMAZON-02, US
174 6381 5553 COGENT-174, US
7545 6059 5408 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4986 4912 ERX-CERNET-BKB China Education and Research Net
39891 4720 4662 ALJAWWALSTC-AS, SA
18403 4276 4253 FPT-AS-AP FPT Telecom Company, VN
11492 4656 4096 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
65538 DOCUMENT 2.135.152.0/22 9198 KAZTELECOM-AS, KZ
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
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
23.139.88.0/24 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
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 /12:296
/13:583 /14:1194 /15:2123 /16:13325 /17:8505 /18:14247
/19:25229 /20:45859 /21:54639 /22:115752 /23:108820 /24:618540
/25:667 /26:661 /27:1202 /28:297 /29:500 /30:499
/31:325 /32:931
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8476 9386 TTNET, TR
12479 6693 7645 UNI2-AS, ES
8151 5887 11719 UNINET, MX
11492 3550 4656 CABLEONE, US
39891 3412 4720 ALJAWWALSTC-AS, SA
6327 3399 3602 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2554 3427 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2242 10996 AMAZON-02, US
30036 2191 2530 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2299 2:1658 3:512 4:24 5:4736 6:169
7:6 8:1601 9:1 11:172 12:1425 13:371
14:2496 15:330 16:265 17:360 18:903 20:451
21:4 22:188 23:7030 24:2687 25:2 27:2728
29:19 31:3029 32:63 34:74 35:147 36:2378
37:4564 38:10169 39:892 40:153 41:4626 42:2039
43:2481 44:333 45:19335 46:4792 47:301 49:2029
50:1867 51:581 52:1582 54:313 55:952 56:8
57:234 58:2257 59:1247 60:1149 61:2823 62:2923
63:1877 64:5405 65:2311 66:4746 67:3031 68:1339
69:4048 70:1130 71:585 72:2933 74:2823 75:1636
76:639 77:2656 78:4224 79:1691 80:2233 81:2204
82:1853 83:1415 84:1796 85:4057 86:978 87:2440
88:3197 89:4498 90:703 91:8389 92:2643 93:2836
94:3902 95:5507 96:1266 97:323 98:1076 99:738
100:73 101:1185 102:3897 103:32399 104:4461 105:2129
106:988 107:2398 108:1176 109:4106 110:2231 111:3328
112:2064 113:1769 114:1948 115:2219 116:1998 117:2708
118:2855 119:1981 120:1900 121:1437 122:2728 123:2175
124:1697 125:2867 126:64 128:1464 129:1016 130:1291
131:2076 132:896 133:446 134:1535 135:357 136:1272
137:1154 138:3244 139:1549 140:1489 141:1578 142:1833
143:1709 144:1025 145:405 146:2128 147:2058 148:2566
149:2895 150:1121 151:1446 152:2137 153:569 154:7456
155:1555 156:2927 157:1881 158:1223 159:2436 160:3380
161:1784 162:3586 163:1785 164:1991 165:2178 166:1338
167:1875 168:4447 169:812 170:5490 171:1000 172:3941
173:3163 174:913 175:1272 176:3621 177:6447 178:3785
179:2721 180:2549 181:4107 182:3328 183:2035 184:2288
185:21469 186:5685 187:5041 188:4352 189:4549 190:9905
191:2148 192:11249 193:9335 194:7731 195:5523 196:3377
197:3564 198:6073 199:8237 200:8760 201:6550 202:10786
203:10622 204:4692 205:3714 206:4666 207:3669 208:4258
209:5221 210:4874 211:2686 212:4616 213:3765 214:1047
215:48 216:6719 217:3111 218:1387 219:566 220:2083
221:1052 222:839 223:2311
End of report
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