[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Dec 3 22:41:28 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Tue 03 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: 1018124
Prefixes after maximum aggregation (per Origin AS): 373219
Deaggregation factor: 2.73
Unique aggregates announced (without unneeded subnets): 471161
Total ASes present in the Internet Routing Table: 76643
Prefixes per ASN: 13.28
Origin-only ASes present in the Internet Routing Table: 65677
Origin ASes announcing only one prefix: 26244
Transit ASes present in the Internet Routing Table: 10966
Transit-only ASes present in the Internet Routing Table: 524
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: 88
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1097
Number of instances of unregistered ASNs: 1113
Number of 32-bit ASNs allocated by the RIRs: 45940
Number of 32-bit ASNs visible in the Routing Table: 37598
Prefixes from 32-bit ASNs in the Routing Table: 206606
Number of bogon 32-bit ASNs visible in the Routing Table: 95
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 503
Number of addresses announced to Internet: 3033381412
Equivalent to 180 /8s, 205 /16s and 186 /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: 344110
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 264036
Total APNIC prefixes after maximum aggregation: 75991
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 256228
Unique aggregates announced from the APNIC address blocks: 101719
APNIC Region origin ASes present in the Internet Routing Table: 14510
APNIC Prefixes per ASN: 17.66
APNIC Region origin ASes announcing only one prefix: 4437
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: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9942
Number of APNIC addresses announced to Internet: 760801344
Equivalent to 45 /8s, 88 /16s and 232 /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: 290338
Total ARIN prefixes after maximum aggregation: 128248
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 292665
Unique aggregates announced from the ARIN address blocks: 136166
ARIN Region origin ASes present in the Internet Routing Table: 19225
ARIN Prefixes per ASN: 15.22
ARIN Region origin ASes announcing only one prefix: 6955
ARIN Region transit ASes present in the Internet Routing Table: 1994
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: 5097
Number of ARIN addresses announced to Internet: 1266484032
Equivalent to 75 /8s, 125 /16s and 3 /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: 287136
Total RIPE prefixes after maximum aggregation: 132246
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 283701
Unique aggregates announced from the RIPE address blocks: 169715
RIPE Region origin ASes present in the Internet Routing Table: 28882
RIPE Prefixes per ASN: 9.82
RIPE Region origin ASes announcing only one prefix: 12070
RIPE Region transit ASes present in the Internet Routing Table: 3944
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: 12178
Number of RIPE addresses announced to Internet: 722312228
Equivalent to 43 /8s, 13 /16s and 156 /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: 137864
Total LACNIC prefixes after maximum aggregation: 29427
LACNIC Deaggregation factor: 4.68
Prefixes being announced from the LACNIC address blocks: 135505
Unique aggregates announced from the LACNIC address blocks: 48759
LACNIC Region origin ASes present in the Internet Routing Table: 11190
LACNIC Prefixes per ASN: 12.11
LACNIC Region origin ASes announcing only one prefix: 2138
LACNIC Region transit ASes present in the Internet Routing Table: 2529
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: 177581952
Equivalent to 10 /8s, 149 /16s and 175 /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: 37653
Total AfriNIC prefixes after maximum aggregation: 6631
AfriNIC Deaggregation factor: 5.68
Prefixes being announced from the AfriNIC address blocks: 49521
Unique aggregates announced from the AfriNIC address blocks: 14390
AfriNIC Region origin ASes present in the Internet Routing Table: 1917
AfriNIC Prefixes per ASN: 25.83
AfriNIC Region origin ASes announcing only one prefix: 644
AfriNIC Region transit ASes present in the Internet Routing Table: 376
Average AfriNIC Region AS path length visible: 4.0
Max AfriNIC Region AS path length visible: 88
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1274
Number of AfriNIC addresses announced to Internet: 105944320
Equivalent to 6 /8s, 80 /16s and 149 /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 10166 8923 125 CHINAMOBILE-CN China Mobile Communication
7545 6169 841 657 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5095 4192 73 ERX-CERNET-BKB China Education and Resear
18403 4578 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3966 519 290 BBIL-AP BHARTI Airtel Ltd., IN
7552 3910 1331 25 VIETEL-AS-AP Viettel Group, VN
45899 3892 1890 49 VNPT-AS-VN VNPT Corp, VN
7713 3656 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2803 836 541 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 11101 11971 3955 AMAZON-02, US
174 6508 8764 889 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 3050 188 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3180 23566 2020 ATT-INTERNET4, US
16625 2968 1299 2173 AKAMAI-AS, US
396982 2887 3655 435 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 9450 1266 1646 TTNET, TR
12479 7673 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 4011 3396 141 AKAMAI-ASN1, NL
9009 3682 317 1864 M247, RO
12389 2944 2294 879 ROSTELECOM-AS, RU
34984 2386 363 568 TELLCOM-AS, TR
8452 1958 1852 14 TE-AS TE-AS, EG
212238 1829 132 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 11738 3240 709 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2555 537 373 Mega Cable, S.A. de C.V., MX
11830 1994 369 64 Instituto Costarricense de Electricidad y
28573 1567 2303 287 Claro NXT Telecomunicacoes Ltda, BR
3816 1325 782 203 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1136 374 163 Axtel, S.A.B. de C.V., MX
28202 1126 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1113 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
24863 1637 389 16 LINKdotNET-AS, EG
37457 1634 316 32 Telkom-Internet, ZA
24835 1612 557 28 RAYA-AS, EG
29571 1436 91 59 ORANGE-COTE-IVOIRE, CI
36992 1426 1518 288 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
20011 1100 179 290 INTERNET-SOLUTIONS, ZA
36935 882 520 41 Vodafone-, EG
37069 878 1083 15 MOBINIL, EG
6713 558 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 11738 3240 709 UNINET, MX
16509 11101 11971 3955 AMAZON-02, US
9808 10166 8923 125 CHINAMOBILE-CN China Mobile Communication
47331 9450 1266 1646 TTNET, TR
12479 7673 1709 143 UNI2-AS, ES
174 6508 8764 889 COGENT-174, US
7545 6169 841 657 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5095 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 10166 10041 CHINAMOBILE-CN China Mobile Communications Grou
47331 9450 7804 TTNET, TR
12479 7673 7530 UNI2-AS, ES
16509 11101 7146 AMAZON-02, US
174 6508 5619 COGENT-174, US
7545 6169 5512 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5095 5022 ERX-CERNET-BKB China Education and Research Net
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4578 4555 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
23.139.32.0/24 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
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 /12:297
/13:583 /14:1193 /15:2120 /16:13335 /17:8512 /18:14646
/19:25414 /20:46293 /21:54947 /22:115998 /23:109568 /24:621751
/25:605 /26:600 /27:1068 /28:81 /29:113 /30:24
/31:2 /32:814
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8540 9450 TTNET, TR
12479 6661 7673 UNI2-AS, ES
8151 5900 11738 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 2560 3431 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2265 11101 AMAZON-02, US
30036 2209 2549 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 2:1664 3:526 4:24 5:4895 6:166
7:6 8:1588 9:2 11:172 12:1401 13:370
14:2503 15:334 16:271 17:362 18:901 20:457
21:4 22:188 23:7125 24:2701 25:2 27:2736
29:19 31:3101 32:57 34:74 35:176 36:2410
37:4634 38:10421 39:879 40:148 41:4701 42:2182
43:2515 44:345 45:19378 46:4988 47:299 49:2023
50:1868 51:585 52:1607 54:317 55:939 56:8
57:241 58:2325 59:1250 60:1153 61:2878 62:2959
63:1869 64:5480 65:2308 66:4703 67:3085 68:1306
69:4022 70:1140 71:602 72:2942 74:2812 75:1642
76:640 77:2708 78:4230 79:1671 80:2245 81:2219
82:1838 83:1490 84:1801 85:4128 86:981 87:2443
88:3242 89:4524 90:736 91:8369 92:2659 93:2871
94:3932 95:5426 96:1245 97:322 98:1072 99:734
100:71 101:1436 102:4020 103:32509 104:4479 105:2137
106:984 107:2426 108:1199 109:4077 110:2240 111:3334
112:2061 113:1828 114:1952 115:2257 116:2030 117:2721
118:2877 119:2013 120:1888 121:1440 122:2750 123:2192
124:1702 125:2865 126:62 128:1635 129:1023 130:1301
131:2057 132:929 133:448 134:1535 135:365 136:1343
137:1166 138:3211 139:1539 140:1509 141:1466 142:1853
143:1733 144:1032 145:409 146:2133 147:2055 148:2600
149:2890 150:1156 151:1463 152:2133 153:569 154:7632
155:1572 156:2793 157:1900 158:1229 159:2446 160:3476
161:1787 162:3616 163:1798 164:1993 165:2198 166:1346
167:1895 168:4416 169:821 170:5483 171:1004 172:4012
173:3178 174:922 175:1279 176:3658 177:6268 178:3892
179:2798 180:2592 181:4119 182:3367 183:2070 184:2271
185:21573 186:5633 187:4857 188:4341 189:4447 190:9918
191:2109 192:11218 193:9333 194:7756 195:5534 196:3428
197:3715 198:6083 199:8272 200:8768 201:6556 202:10757
203:10636 204:4682 205:3719 206:4702 207:3628 208:4266
209:5184 210:4856 211:2629 212:4603 213:3818 214:1052
215:48 216:6671 217:3166 218:1367 219:561 220:2095
221:1053 222:838 223:2304
End of report
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