[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Oct 29 22:41:44 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Tue 29 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: 1014136
Prefixes after maximum aggregation (per Origin AS): 371285
Deaggregation factor: 2.73
Unique aggregates announced (without unneeded subnets): 468798
Total ASes present in the Internet Routing Table: 76549
Prefixes per ASN: 13.25
Origin-only ASes present in the Internet Routing Table: 65576
Origin ASes announcing only one prefix: 26196
Transit ASes present in the Internet Routing Table: 10973
Transit-only ASes present in the Internet Routing Table: 530
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: 76
Max AS path prepend of ASN ( 37447) 73
Prefixes from unregistered ASNs in the Routing Table: 1062
Number of instances of unregistered ASNs: 1076
Number of 32-bit ASNs allocated by the RIRs: 45670
Number of 32-bit ASNs visible in the Routing Table: 37429
Prefixes from 32-bit ASNs in the Routing Table: 205139
Number of bogon 32-bit ASNs visible in the Routing Table: 102
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 561
Number of addresses announced to Internet: 3031951497
Equivalent to 180 /8s, 183 /16s and 232 /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: 344361
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 261693
Total APNIC prefixes after maximum aggregation: 75544
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 253419
Unique aggregates announced from the APNIC address blocks: 101196
APNIC Region origin ASes present in the Internet Routing Table: 14447
APNIC Prefixes per ASN: 17.54
APNIC Region origin ASes announcing only one prefix: 4390
APNIC Region transit ASes present in the Internet Routing Table: 1937
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 45
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9883
Number of APNIC addresses announced to Internet: 758597184
Equivalent to 45 /8s, 55 /16s and 70 /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: 290577
Total ARIN prefixes after maximum aggregation: 127852
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 293697
Unique aggregates announced from the ARIN address blocks: 135599
ARIN Region origin ASes present in the Internet Routing Table: 19213
ARIN Prefixes per ASN: 15.29
ARIN Region origin ASes announcing only one prefix: 6950
ARIN Region transit ASes present in the Internet Routing Table: 2002
Average ARIN Region AS path length visible: 3.5
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5060
Number of ARIN addresses announced to Internet: 1267267138
Equivalent to 75 /8s, 136 /16s and 246 /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: 285347
Total RIPE prefixes after maximum aggregation: 131752
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 281995
Unique aggregates announced from the RIPE address blocks: 168743
RIPE Region origin ASes present in the Internet Routing Table: 28868
RIPE Prefixes per ASN: 9.77
RIPE Region origin ASes announcing only one prefix: 12099
RIPE Region transit ASes present in the Internet Routing Table: 3983
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 41
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12124
Number of RIPE addresses announced to Internet: 722292007
Equivalent to 43 /8s, 13 /16s and 77 /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: 138627
Total LACNIC prefixes after maximum aggregation: 28784
LACNIC Deaggregation factor: 4.82
Prefixes being announced from the LACNIC address blocks: 136275
Unique aggregates announced from the LACNIC address blocks: 48680
LACNIC Region origin ASes present in the Internet Routing Table: 11187
LACNIC Prefixes per ASN: 12.18
LACNIC Region origin ASes announcing only one prefix: 2116
LACNIC Region transit ASes present in the Internet Routing Table: 2496
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: 9094
Number of LACNIC addresses announced to Internet: 177593312
Equivalent to 10 /8s, 149 /16s and 219 /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: 36830
Total AfriNIC prefixes after maximum aggregation: 6683
AfriNIC Deaggregation factor: 5.51
Prefixes being announced from the AfriNIC address blocks: 48188
Unique aggregates announced from the AfriNIC address blocks: 14128
AfriNIC Region origin ASes present in the Internet Routing Table: 1904
AfriNIC Prefixes per ASN: 25.31
AfriNIC Region origin ASes announcing only one prefix: 641
AfriNIC Region transit ASes present in the Internet Routing Table: 363
Average AfriNIC Region AS path length visible: 4.6
Max AfriNIC Region AS path length visible: 76
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1268
Number of AfriNIC addresses announced to Internet: 105915904
Equivalent to 6 /8s, 80 /16s and 38 /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 10092 8752 85 CHINAMOBILE-CN China Mobile Communication
7545 6000 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4981 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4341 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3914 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 2784 829 543 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2209 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 10966 11926 3871 AMAZON-02, US
174 6332 8745 826 COGENT-174, US
11492 4652 309 552 CABLEONE, US
7155 4170 288 86 VIASAT-SP-BACKBONE, US
6327 3605 1320 79 SHAW, CA
22773 3427 3036 189 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54896 2509 DNIC-AS-00749, US
7018 3197 23671 1985 ATT-INTERNET4, US
16625 2899 1266 2142 AKAMAI-AS, US
396982 2867 3654 421 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 9390 1260 1756 TTNET, TR
12479 7621 1709 143 UNI2-AS, ES
39891 4720 289 58 ALJAWWALSTC-AS, SA
20940 3937 3396 141 AKAMAI-ASN1, NL
9009 3699 319 1885 M247, RO
12389 2947 2294 879 ROSTELECOM-AS, RU
34984 2383 361 570 TELLCOM-AS, TR
8452 1876 1852 14 TE-AS TE-AS, EG
212238 1842 135 1359 CDNEXT, GB
5384 1769 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 11831 3255 603 UNINET, MX
10620 3544 494 941 Telmex Colombia S.A., CO
13999 2531 533 359 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 1320 779 200 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1160 374 163 Axtel, S.A.B. de C.V., MX
11664 1147 278 33 Techtel LMDS Comunicaciones Interactivas
28202 1143 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1114 369 22 Telefonica del Peru S.A.A., PE
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 1637 593 29 RAYA-AS, EG
37457 1631 308 33 Telkom-Internet, ZA
24863 1618 389 16 LINKdotNET-AS, EG
36992 1420 1519 283 ETISALAT-MISR, EG
29571 1363 86 58 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 988 523 46 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 11831 3255 603 UNINET, MX
16509 10966 11926 3871 AMAZON-02, US
9808 10092 8752 85 CHINAMOBILE-CN China Mobile Communication
47331 9390 1260 1756 TTNET, TR
12479 7621 1709 143 UNI2-AS, ES
174 6332 8745 826 COGENT-174, US
7545 6000 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4981 4192 74 ERX-CERNET-BKB China Education and Resear
39891 4720 289 58 ALJAWWALSTC-AS, SA
11492 4652 309 552 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 10092 10007 CHINAMOBILE-CN China Mobile Communications Grou
47331 9390 7634 TTNET, TR
12479 7621 7478 UNI2-AS, ES
16509 10966 7095 AMAZON-02, US
174 6332 5506 COGENT-174, US
7545 6000 5345 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4981 4907 ERX-CERNET-BKB China Education and Research Net
39891 4720 4662 ALJAWWALSTC-AS, SA
18403 4341 4318 FPT-AS-AP FPT Telecom Company, VN
11492 4652 4100 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 3356 LEVEL3, 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: 3491 CONSOLE-CONNECT-ASN, 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 /14:1195 /15:2124 /16:13327 /17:8495 /18:14239
/19:25234 /20:45851 /21:54622 /22:115812 /23:108796 /24:618308
/25:665 /26:662 /27:1204 /28:296 /29:503 /30:500
/31:321 /32:943
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8479 9390 TTNET, TR
12479 6676 7621 UNI2-AS, ES
8151 5980 11831 UNINET, MX
11492 3551 4652 CABLEONE, US
39891 3412 4720 ALJAWWALSTC-AS, SA
6327 3400 3605 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2555 3427 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2223 10966 AMAZON-02, US
30036 2188 2527 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2276 2:1662 3:512 4:24 5:4709 6:171
7:6 8:1603 9:1 11:172 12:1425 13:371
14:2475 15:331 16:264 17:360 18:897 20:451
21:4 22:188 23:7021 24:2693 25:2 27:2722
29:19 31:3002 32:63 34:74 35:143 36:2381
37:4565 38:10134 39:919 40:153 41:4636 42:2089
43:2484 44:332 45:19317 46:4781 47:301 49:2030
50:1866 51:579 52:1615 54:315 55:947 56:8
57:233 58:2263 59:1275 60:1146 61:2823 62:2924
63:1875 64:5474 65:2310 66:4763 67:3085 68:1349
69:4054 70:1152 71:578 72:2938 74:2847 75:1635
76:637 77:2643 78:4224 79:1688 80:2241 81:2206
82:1848 83:1404 84:1792 85:4025 86:972 87:2426
88:3182 89:4503 90:703 91:8386 92:2644 93:2833
94:3886 95:5505 96:1265 97:323 98:1077 99:740
100:73 101:1185 102:3875 103:32504 104:4455 105:2130
106:986 107:2406 108:1173 109:4088 110:2222 111:3331
112:2061 113:1767 114:1949 115:2204 116:2004 117:2720
118:2871 119:2006 120:1903 121:1436 122:2725 123:2176
124:1701 125:2868 126:64 128:1469 129:1014 130:1284
131:2068 132:934 133:446 134:1534 135:357 136:1272
137:1154 138:3241 139:1545 140:1482 141:1577 142:1845
143:1751 144:1025 145:404 146:2128 147:2056 148:2572
149:2897 150:1123 151:1446 152:2136 153:569 154:7284
155:1550 156:2621 157:1878 158:1224 159:2438 160:3362
161:1784 162:3590 163:1786 164:1986 165:2184 166:1333
167:1888 168:4423 169:814 170:5481 171:1007 172:3935
173:3153 174:912 175:1273 176:3608 177:6464 178:3759
179:2723 180:2535 181:4104 182:3326 183:2048 184:2282
185:21449 186:5693 187:5075 188:4417 189:4542 190:9908
191:2147 192:11271 193:9337 194:7717 195:5552 196:3389
197:3565 198:6066 199:8229 200:8749 201:6581 202:10784
203:10615 204:4670 205:3712 206:4678 207:3663 208:4256
209:5193 210:4876 211:2681 212:4616 213:3764 214:1042
215:48 216:6745 217:3117 218:1388 219:568 220:2074
221:1050 222:839 223:2305
End of report
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