[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Dec 6 22:41:38 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Fri 06 Dec, 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: 1018374
Prefixes after maximum aggregation (per Origin AS): 373123
Deaggregation factor: 2.73
Unique aggregates announced (without unneeded subnets): 471585
Total ASes present in the Internet Routing Table: 76661
Prefixes per ASN: 13.28
Origin-only ASes present in the Internet Routing Table: 65652
Origin ASes announcing only one prefix: 26243
Transit ASes present in the Internet Routing Table: 11009
Transit-only ASes present in the Internet Routing Table: 539
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: 62
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1090
Number of instances of unregistered ASNs: 1160
Number of 32-bit ASNs allocated by the RIRs: 45964
Number of 32-bit ASNs visible in the Routing Table: 37621
Prefixes from 32-bit ASNs in the Routing Table: 206560
Number of bogon 32-bit ASNs visible in the Routing Table: 206
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 503
Number of addresses announced to Internet: 3033134627
Equivalent to 180 /8s, 201 /16s and 246 /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: 344208
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 264266
Total APNIC prefixes after maximum aggregation: 76041
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 256435
Unique aggregates announced from the APNIC address blocks: 101723
APNIC Region origin ASes present in the Internet Routing Table: 14515
APNIC Prefixes per ASN: 17.67
APNIC Region origin ASes announcing only one prefix: 4424
APNIC Region transit ASes present in the Internet Routing Table: 1941
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9958
Number of APNIC addresses announced to Internet: 760833856
Equivalent to 45 /8s, 89 /16s and 103 /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: 290468
Total ARIN prefixes after maximum aggregation: 128360
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 292753
Unique aggregates announced from the ARIN address blocks: 136331
ARIN Region origin ASes present in the Internet Routing Table: 19217
ARIN Prefixes per ASN: 15.23
ARIN Region origin ASes announcing only one prefix: 6943
ARIN Region transit ASes present in the Internet Routing Table: 1996
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible: 33
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5093
Number of ARIN addresses announced to Internet: 1266321472
Equivalent to 75 /8s, 122 /16s and 136 /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: 286974
Total RIPE prefixes after maximum aggregation: 132362
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 283576
Unique aggregates announced from the RIPE address blocks: 169898
RIPE Region origin ASes present in the Internet Routing Table: 28895
RIPE Prefixes per ASN: 9.81
RIPE Region origin ASes announcing only one prefix: 12083
RIPE Region transit ASes present in the Internet Routing Table: 3976
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: 12195
Number of RIPE addresses announced to Internet: 722003491
Equivalent to 43 /8s, 8 /16s and 230 /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: 137826
Total LACNIC prefixes after maximum aggregation: 29043
LACNIC Deaggregation factor: 4.75
Prefixes being announced from the LACNIC address blocks: 135443
Unique aggregates announced from the LACNIC address blocks: 48799
LACNIC Region origin ASes present in the Internet Routing Table: 11181
LACNIC Prefixes per ASN: 12.11
LACNIC Region origin ASes announcing only one prefix: 2149
LACNIC Region transit ASes present in the Internet Routing Table: 2530
Average LACNIC Region AS path length visible: 4.3
Max LACNIC Region AS path length visible: 55
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9097
Number of LACNIC addresses announced to Internet: 177668736
Equivalent to 10 /8s, 151 /16s and 2 /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: 37750
Total AfriNIC prefixes after maximum aggregation: 6649
AfriNIC Deaggregation factor: 5.68
Prefixes being announced from the AfriNIC address blocks: 49663
Unique aggregates announced from the AfriNIC address blocks: 14427
AfriNIC Region origin ASes present in the Internet Routing Table: 1922
AfriNIC Prefixes per ASN: 25.84
AfriNIC Region origin ASes announcing only one prefix: 644
AfriNIC Region transit ASes present in the Internet Routing Table: 370
Average AfriNIC Region AS path length visible: 4.5
Max AfriNIC Region AS path length visible: 62
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1278
Number of AfriNIC addresses announced to Internet: 106051584
Equivalent to 6 /8s, 82 /16s and 56 /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 10164 8923 125 CHINAMOBILE-CN China Mobile Communication
7545 6195 842 662 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5092 4192 73 ERX-CERNET-BKB China Education and Resear
18403 4575 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3966 518 289 BBIL-AP BHARTI Airtel Ltd., IN
7552 3911 1331 25 VIETEL-AS-AP Viettel Group, VN
45899 3892 1890 49 VNPT-AS-VN VNPT Corp, VN
7713 3669 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2808 837 544 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2235 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 11099 11992 3963 AMAZON-02, US
174 6064 8763 883 COGENT-174, US
11492 4679 311 553 CABLEONE, US
7155 4172 287 85 VIASAT-SP-BACKBONE, US
6327 3606 1320 79 SHAW, CA
22773 3429 3050 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3186 23504 2021 ATT-INTERNET4, US
16625 2969 1300 2175 AKAMAI-AS, US
396982 2886 3655 434 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 9455 1267 1633 TTNET, TR
12479 7716 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 4014 3396 141 AKAMAI-ASN1, NL
9009 3686 318 1867 M247, RO
12389 2952 2294 881 ROSTELECOM-AS, RU
34984 2385 363 568 TELLCOM-AS, TR
8452 1954 1852 14 TE-AS TE-AS, EG
212238 1834 133 1354 CDNEXT, GB
5384 1784 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 11765 3245 706 UNINET, MX
10620 3543 494 943 Telmex Colombia S.A., CO
13999 2536 538 370 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 1324 778 206 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1152 374 163 Axtel, S.A.B. de C.V., MX
11664 1124 278 33 Techtel LMDS Comunicaciones Interactivas
28202 1122 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1114 371 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 1649 593 29 RAYA-AS, EG
24863 1637 389 16 LINKdotNET-AS, EG
37457 1634 316 32 Telkom-Internet, ZA
29571 1447 91 59 ORANGE-COTE-IVOIRE, CI
36992 1426 1518 288 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
20011 1102 181 290 INTERNET-SOLUTIONS, ZA
36935 999 520 40 Vodafone-, EG
37069 834 1083 15 MOBINIL, EG
6713 557 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 11765 3245 706 UNINET, MX
16509 11099 11992 3963 AMAZON-02, US
9808 10164 8923 125 CHINAMOBILE-CN China Mobile Communication
47331 9455 1267 1633 TTNET, TR
12479 7716 1709 143 UNI2-AS, ES
7545 6195 842 662 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6064 8763 883 COGENT-174, US
4538 5092 4192 73 ERX-CERNET-BKB China Education and Resear
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4679 311 553 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 10164 10039 CHINAMOBILE-CN China Mobile Communications Grou
47331 9455 7822 TTNET, TR
12479 7716 7573 UNI2-AS, ES
16509 11099 7136 AMAZON-02, US
7545 6195 5533 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6064 5181 COGENT-174, US
4538 5092 5019 ERX-CERNET-BKB China Education and Research Net
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4575 4552 FPT-AS-AP FPT Telecom Company, VN
11492 4679 4126 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 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
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
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
23.140.216.0/24 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
23.154.248.0/24 Origin: 54641 IMH-IAD, US
23.154.248.0/24 Transit: 3257 GTT-BACKBONE GTT, 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 /14:1193 /15:2123 /16:13339 /17:8508 /18:14654
/19:25426 /20:46271 /21:55059 /22:116079 /23:109666 /24:621723
/25:598 /26:592 /27:1071 /28:83 /29:112 /30:24
/31:2 /32:811
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8544 9455 TTNET, TR
12479 6698 7716 UNI2-AS, ES
8151 5922 11765 UNINET, MX
11492 3555 4679 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3401 3606 SHAW, CA
7155 3116 4172 VIASAT-SP-BACKBONE, US
22773 2560 3429 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2263 11099 AMAZON-02, US
30036 2210 2550 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2326 2:1666 3:526 4:24 5:4784 6:166
7:6 8:1642 9:2 11:172 12:1400 13:368
14:2502 15:334 16:270 17:361 18:901 20:454
21:4 22:188 23:7160 24:2783 25:2 27:2736
29:19 31:3124 32:56 34:74 35:178 36:2411
37:4619 38:10062 39:880 40:132 41:4699 42:2157
43:2530 44:345 45:19392 46:5005 47:299 49:2014
50:1862 51:585 52:1606 54:316 55:1031 56:8
57:242 58:2324 59:1252 60:1153 61:2882 62:2974
63:1856 64:5469 65:2308 66:4746 67:3091 68:1304
69:4018 70:1137 71:601 72:2937 74:2808 75:1643
76:640 77:2716 78:4228 79:1684 80:2245 81:2204
82:1832 83:1433 84:1807 85:4133 86:985 87:2440
88:3242 89:4504 90:737 91:8382 92:2739 93:2864
94:3941 95:5424 96:1248 97:322 98:1070 99:734
100:71 101:1438 102:4026 103:32527 104:4473 105:2143
106:986 107:2446 108:1201 109:4083 110:2243 111:3335
112:2064 113:1820 114:1955 115:2255 116:2034 117:2718
118:2891 119:2014 120:1892 121:1438 122:2751 123:2191
124:1699 125:2867 126:62 128:1640 129:1024 130:1296
131:2045 132:923 133:448 134:1517 135:367 136:1345
137:1171 138:3217 139:1549 140:1514 141:1462 142:1879
143:1729 144:1031 145:409 146:2140 147:2051 148:2602
149:2892 150:1165 151:1469 152:2141 153:569 154:7655
155:1578 156:2788 157:1890 158:1226 159:2444 160:3486
161:1801 162:3625 163:1800 164:1750 165:2198 166:1350
167:1896 168:4431 169:817 170:5509 171:1003 172:4016
173:3187 174:920 175:1282 176:3670 177:6263 178:3887
179:2786 180:2586 181:4123 182:3370 183:2096 184:2273
185:21579 186:5581 187:4879 188:4343 189:4499 190:9897
191:2098 192:11215 193:9340 194:7781 195:5554 196:3434
197:3707 198:6089 199:8301 200:8704 201:6590 202:10773
203:10652 204:4674 205:3740 206:4703 207:3624 208:4266
209:5204 210:4869 211:2629 212:4608 213:3820 214:1054
215:48 216:6676 217:3165 218:1368 219:561 220:2096
221:1053 222:843 223:2302
End of report
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