[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Nov 3 22:41:27 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Sun 03 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: 1014149
Prefixes after maximum aggregation (per Origin AS): 371943
Deaggregation factor: 2.73
Unique aggregates announced (without unneeded subnets): 469094
Total ASes present in the Internet Routing Table: 76543
Prefixes per ASN: 13.25
Origin-only ASes present in the Internet Routing Table: 65529
Origin ASes announcing only one prefix: 26213
Transit ASes present in the Internet Routing Table: 11014
Transit-only ASes present in the Internet Routing Table: 538
Paths with bogon ASNs present in the IPv4 Routing Table: 0
Average AS path length visible in the Internet Routing Table: 4.2
Max AS path length visible: 107
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1031
Number of instances of unregistered ASNs: 1044
Number of 32-bit ASNs allocated by the RIRs: 45705
Number of 32-bit ASNs visible in the Routing Table: 37433
Prefixes from 32-bit ASNs in the Routing Table: 205105
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: 546
Number of addresses announced to Internet: 3031812647
Equivalent to 180 /8s, 181 /16s and 202 /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: 344218
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 261212
Total APNIC prefixes after maximum aggregation: 75507
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 253172
Unique aggregates announced from the APNIC address blocks: 101157
APNIC Region origin ASes present in the Internet Routing Table: 14437
APNIC Prefixes per ASN: 17.54
APNIC Region origin ASes announcing only one prefix: 4389
APNIC Region transit ASes present in the Internet Routing Table: 1937
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9870
Number of APNIC addresses announced to Internet: 758501952
Equivalent to 45 /8s, 53 /16s and 210 /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: 290874
Total ARIN prefixes after maximum aggregation: 127955
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 293307
Unique aggregates announced from the ARIN address blocks: 135617
ARIN Region origin ASes present in the Internet Routing Table: 19220
ARIN Prefixes per ASN: 15.26
ARIN Region origin ASes announcing only one prefix: 6955
ARIN Region transit ASes present in the Internet Routing Table: 2027
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5070
Number of ARIN addresses announced to Internet: 1267488066
Equivalent to 75 /8s, 140 /16s and 85 /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: 285658
Total RIPE prefixes after maximum aggregation: 131906
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 282353
Unique aggregates announced from the RIPE address blocks: 168976
RIPE Region origin ASes present in the Internet Routing Table: 28859
RIPE Prefixes per ASN: 9.78
RIPE Region origin ASes announcing only one prefix: 12098
RIPE Region transit ASes present in the Internet Routing Table: 3976
Average RIPE Region AS path length visible: 4.2
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12132
Number of RIPE addresses announced to Internet: 722405925
Equivalent to 43 /8s, 15 /16s and 10 /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: 138519
Total LACNIC prefixes after maximum aggregation: 29230
LACNIC Deaggregation factor: 4.74
Prefixes being announced from the LACNIC address blocks: 136136
Unique aggregates announced from the LACNIC address blocks: 48632
LACNIC Region origin ASes present in the Internet Routing Table: 11185
LACNIC Prefixes per ASN: 12.17
LACNIC Region origin ASes announcing only one prefix: 2129
LACNIC Region transit ASes present in the Internet Routing Table: 2517
Average LACNIC Region AS path length visible: 4.6
Max LACNIC Region AS path length visible: 107
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9092
Number of LACNIC addresses announced to Internet: 177453184
Equivalent to 10 /8s, 147 /16s and 184 /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: 36855
Total AfriNIC prefixes after maximum aggregation: 6688
AfriNIC Deaggregation factor: 5.51
Prefixes being announced from the AfriNIC address blocks: 48634
Unique aggregates announced from the AfriNIC address blocks: 14269
AfriNIC Region origin ASes present in the Internet Routing Table: 1907
AfriNIC Prefixes per ASN: 25.50
AfriNIC Region origin ASes announcing only one prefix: 642
AfriNIC Region transit ASes present in the Internet Routing Table: 366
Average AfriNIC Region AS path length visible: 4.5
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1269
Number of AfriNIC addresses announced to Internet: 105683200
Equivalent to 6 /8s, 76 /16s and 153 /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 10082 8752 85 CHINAMOBILE-CN China Mobile Communication
7545 6061 840 652 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4989 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4249 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 3262 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2785 830 542 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2211 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 10968 11968 3892 AMAZON-02, US
174 6405 8756 830 COGENT-174, US
11492 4661 310 548 CABLEONE, US
7155 4170 288 86 VIASAT-SP-BACKBONE, US
6327 3604 1320 79 SHAW, CA
22773 3426 3036 189 ASN-CXA-ALL-CCI-22773-RDC, US
749 3263 54896 2510 DNIC-AS-00749, US
7018 3155 23661 1980 ATT-INTERNET4, US
16625 2900 1267 2143 AKAMAI-AS, US
396982 2865 3654 419 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 7649 1709 143 UNI2-AS, ES
39891 4720 289 58 ALJAWWALSTC-AS, SA
20940 3941 3396 141 AKAMAI-ASN1, NL
9009 3699 318 1883 M247, RO
12389 2947 2295 879 ROSTELECOM-AS, RU
34984 2385 362 572 TELLCOM-AS, TR
8452 1885 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 11689 3224 659 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2536 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 1323 779 202 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1152 374 163 Axtel, S.A.B. de C.V., MX
28202 1136 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1114 369 22 Telefonica del Peru S.A.A., PE
22884 1053 95 369 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
24863 1648 389 16 LINKdotNET-AS, EG
37457 1631 308 33 Telkom-Internet, ZA
24835 1627 593 29 RAYA-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 554 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 11689 3224 659 UNINET, MX
16509 10968 11968 3892 AMAZON-02, US
9808 10082 8752 85 CHINAMOBILE-CN China Mobile Communication
47331 9386 1259 1764 TTNET, TR
12479 7649 1709 143 UNI2-AS, ES
174 6405 8756 830 COGENT-174, US
7545 6061 840 652 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4989 4192 74 ERX-CERNET-BKB China Education and Resear
39891 4720 289 58 ALJAWWALSTC-AS, SA
11492 4661 310 548 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 10082 9997 CHINAMOBILE-CN China Mobile Communications Grou
47331 9386 7622 TTNET, TR
12479 7649 7506 UNI2-AS, ES
16509 10968 7076 AMAZON-02, US
174 6405 5575 COGENT-174, US
7545 6061 5409 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4989 4915 ERX-CERNET-BKB China Education and Research Net
39891 4720 4662 ALJAWWALSTC-AS, SA
18403 4249 4226 FPT-AS-AP FPT Telecom Company, VN
11492 4661 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
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 /15:2124 /16:13330 /17:8507 /18:14252
/19:25223 /20:45866 /21:54634 /22:115774 /23:108819 /24:618302
/25:668 /26:661 /27:1205 /28:298 /29:500 /30:499
/31:325 /32:929
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8476 9386 TTNET, TR
12479 6694 7649 UNI2-AS, ES
8151 5869 11689 UNINET, MX
11492 3555 4661 CABLEONE, US
39891 3412 4720 ALJAWWALSTC-AS, SA
6327 3400 3604 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2554 3426 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2237 10968 AMAZON-02, US
30036 2187 2525 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2301 2:1655 3:512 4:24 5:4731 6:169
7:6 8:1601 9:1 11:172 12:1420 13:359
14:2499 15:331 16:265 17:360 18:902 20:451
21:4 22:188 23:7032 24:2691 25:2 27:2728
29:19 31:3036 32:63 34:74 35:147 36:2379
37:4567 38:10170 39:892 40:153 41:4635 42:2016
43:2470 44:333 45:19276 46:4793 47:301 49:2027
50:1867 51:581 52:1582 54:313 55:940 56:8
57:234 58:2253 59:1247 60:1150 61:2823 62:2925
63:1878 64:5421 65:2311 66:4757 67:3052 68:1342
69:4032 70:1130 71:585 72:2936 74:2822 75:1636
76:640 77:2652 78:4223 79:1694 80:2234 81:2204
82:1855 83:1413 84:1797 85:4060 86:976 87:2436
88:3199 89:4494 90:703 91:8381 92:2643 93:2837
94:3908 95:5506 96:1252 97:323 98:1076 99:738
100:73 101:1185 102:3895 103:32364 104:4457 105:2130
106:987 107:2398 108:1177 109:4110 110:2230 111:3333
112:2065 113:1778 114:1947 115:2228 116:1999 117:2708
118:2855 119:1980 120:1899 121:1439 122:2728 123:2177
124:1697 125:2864 126:64 128:1466 129:1016 130:1299
131:2080 132:894 133:446 134:1534 135:358 136:1276
137:1154 138:3247 139:1549 140:1490 141:1576 142:1836
143:1722 144:1025 145:405 146:2128 147:2058 148:2564
149:2893 150:1121 151:1458 152:2138 153:569 154:7427
155:1556 156:2931 157:1876 158:1223 159:2438 160:3379
161:1784 162:3578 163:1782 164:1987 165:2178 166:1339
167:1883 168:4434 169:812 170:5469 171:1000 172:3941
173:3158 174:916 175:1273 176:3620 177:6450 178:3788
179:2721 180:2552 181:4110 182:3328 183:2029 184:2287
185:21459 186:5706 187:5026 188:4342 189:4539 190:9882
191:2151 192:11249 193:9330 194:7725 195:5523 196:3375
197:3559 198:6071 199:8223 200:8757 201:6577 202:10781
203:10610 204:4689 205:3719 206:4663 207:3667 208:4256
209:5221 210:4876 211:2686 212:4621 213:3759 214:1043
215:48 216:6679 217:3110 218:1386 219:566 220:2083
221:1052 222:839 223:2312
End of report
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