[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Sep 24 22:42:01 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Tue 24 Sep, 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: 1007410
Prefixes after maximum aggregation (per Origin AS): 370040
Deaggregation factor: 2.72
Unique aggregates announced (without unneeded subnets): 466970
Total ASes present in the Internet Routing Table: 76346
Prefixes per ASN: 13.20
Origin-only ASes present in the Internet Routing Table: 65378
Origin ASes announcing only one prefix: 26182
Transit ASes present in the Internet Routing Table: 10968
Transit-only ASes present in the Internet Routing Table: 533
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: 105
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1041
Number of instances of unregistered ASNs: 1058
Number of 32-bit ASNs allocated by the RIRs: 45416
Number of 32-bit ASNs visible in the Routing Table: 37186
Prefixes from 32-bit ASNs in the Routing Table: 203145
Number of bogon 32-bit ASNs visible in the Routing Table: 110
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 579
Number of addresses announced to Internet: 3037500612
Equivalent to 181 /8s, 12 /16s and 148 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 342097
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 260494
Total APNIC prefixes after maximum aggregation: 75411
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 252135
Unique aggregates announced from the APNIC address blocks: 100865
APNIC Region origin ASes present in the Internet Routing Table: 14356
APNIC Prefixes per ASN: 17.56
APNIC Region origin ASes announcing only one prefix: 4360
APNIC Region transit ASes present in the Internet Routing Table: 1932
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: 9797
Number of APNIC addresses announced to Internet: 762506560
Equivalent to 45 /8s, 114 /16s and 237 /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: 290166
Total ARIN prefixes after maximum aggregation: 127816
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 293357
Unique aggregates announced from the ARIN address blocks: 135200
ARIN Region origin ASes present in the Internet Routing Table: 19195
ARIN Prefixes per ASN: 15.28
ARIN Region origin ASes announcing only one prefix: 6950
ARIN Region transit ASes present in the Internet Routing Table: 1994
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5018
Number of ARIN addresses announced to Internet: 1267351362
Equivalent to 75 /8s, 138 /16s and 63 /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: 282889
Total RIPE prefixes after maximum aggregation: 130943
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 279371
Unique aggregates announced from the RIPE address blocks: 167416
RIPE Region origin ASes present in the Internet Routing Table: 28814
RIPE Prefixes per ASN: 9.70
RIPE Region origin ASes announcing only one prefix: 12098
RIPE Region transit ASes present in the Internet Routing Table: 3982
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: 12047
Number of RIPE addresses announced to Internet: 723668002
Equivalent to 43 /8s, 34 /16s and 76 /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: 136893
Total LACNIC prefixes after maximum aggregation: 28671
LACNIC Deaggregation factor: 4.77
Prefixes being announced from the LACNIC address blocks: 134894
Unique aggregates announced from the LACNIC address blocks: 48669
LACNIC Region origin ASes present in the Internet Routing Table: 11166
LACNIC Prefixes per ASN: 12.08
LACNIC Region origin ASes announcing only one prefix: 2136
LACNIC Region transit ASes present in the Internet Routing Table: 2516
Average LACNIC Region AS path length visible: 4.4
Max LACNIC Region AS path length visible: 105
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9070
Number of LACNIC addresses announced to Internet: 177748000
Equivalent to 10 /8s, 152 /16s and 56 /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: 35927
Total AfriNIC prefixes after maximum aggregation: 6533
AfriNIC Deaggregation factor: 5.50
Prefixes being announced from the AfriNIC address blocks: 47073
Unique aggregates announced from the AfriNIC address blocks: 14347
AfriNIC Region origin ASes present in the Internet Routing Table: 1889
AfriNIC Prefixes per ASN: 24.92
AfriNIC Region origin ASes announcing only one prefix: 638
AfriNIC Region transit ASes present in the Internet Routing Table: 362
Average AfriNIC Region AS path length visible: 4.5
Max AfriNIC Region AS path length visible: 85
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1254
Number of AfriNIC addresses announced to Internet: 105931776
Equivalent to 6 /8s, 80 /16s and 100 /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 9979 8750 71 CHINAMOBILE-CN China Mobile Communication
7545 5782 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5040 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4356 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3988 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3804 509 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3651 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3263 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2824 851 470 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2208 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 10760 11816 3783 AMAZON-02, US
174 5821 8777 911 COGENT-174, US
11492 4646 309 547 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
749 3484 55081 2707 DNIC-AS-00749, US
22773 3442 3052 190 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3105 23687 1947 ATT-INTERNET4, US
16625 2886 1279 2150 AKAMAI-AS, US
396982 2833 3603 427 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 9339 1255 1802 TTNET, TR
12479 7622 1708 145 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3872 3396 140 AKAMAI-ASN1, NL
9009 3652 311 1863 M247, RO
12389 2944 2295 889 ROSTELECOM-AS, RU
34984 2370 360 576 TELLCOM-AS, TR
8452 1891 1852 14 TE-AS TE-AS, EG
212238 1792 129 1326 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
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 11969 3268 597 UNINET, MX
10620 3544 494 936 Telmex Colombia S.A., CO
13999 2553 534 364 Mega Cable, S.A. de C.V., MX
11830 2011 369 64 Instituto Costarricense de Electricidad y
28573 1580 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 782 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
28202 1144 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1103 369 22 Telefonica del Peru S.A.A., PE
22884 1072 98 372 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 1633 310 36 Telkom-Internet, ZA
24835 1621 593 29 RAYA-AS, EG
24863 1610 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1341 85 63 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 972 523 47 Vodafone-, EG
20011 560 142 265 INTERNET-SOLUTIONS, ZA
6713 557 1861 35 IAM-AS, MA
36914 550 82 3 KENET-AS, KE
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 11969 3268 597 UNINET, MX
16509 10760 11816 3783 AMAZON-02, US
9808 9979 8750 71 CHINAMOBILE-CN China Mobile Communication
47331 9339 1255 1802 TTNET, TR
12479 7622 1708 145 UNI2-AS, ES
174 5821 8777 911 COGENT-174, US
7545 5782 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5040 4192 74 ERX-CERNET-BKB China Education and Resear
11492 4646 309 547 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
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 9979 9908 CHINAMOBILE-CN China Mobile Communications Grou
47331 9339 7537 TTNET, TR
12479 7622 7477 UNI2-AS, ES
16509 10760 6977 AMAZON-02, US
7545 5782 5123 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5040 4966 ERX-CERNET-BKB China Education and Research Net
174 5821 4910 COGENT-174, US
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4356 4333 FPT-AS-AP FPT Telecom Company, VN
11492 4646 4099 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
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
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 /10:37 /11:92 /12:296
/13:583 /14:1193 /15:2131 /16:13336 /17:8378 /18:14158
/19:25144 /20:45548 /21:54257 /22:114887 /23:107739 /24:614607
/25:659 /26:642 /27:1186 /28:304 /29:518 /30:497
/31:326 /32:859
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8430 9339 TTNET, TR
12479 6668 7622 UNI2-AS, ES
8151 6107 11969 UNINET, MX
11492 3554 4646 CABLEONE, US
6327 3397 3602 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2572 3442 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2190 10760 AMAZON-02, US
10620 2173 3544 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2296 2:1643 3:477 4:24 5:4800 6:162
7:6 8:1607 9:1 11:172 12:1429 13:370
14:2429 15:328 16:262 17:363 18:889 20:419
21:4 22:188 23:6928 24:3073 25:2 27:2705
29:19 31:2813 32:63 34:69 35:143 36:2380
37:4642 38:9865 39:919 40:150 41:4642 42:2046
43:2477 44:336 45:19028 46:4712 47:301 49:2018
50:1895 51:582 52:1608 54:317 55:964 56:8
57:231 58:2252 59:1274 60:1082 61:2977 62:2892
63:1875 64:5662 65:2310 66:4795 67:3093 68:1358
69:4035 70:1331 71:579 72:2926 74:2818 75:1665
76:622 77:2708 78:4214 79:1669 80:2219 81:2190
82:1767 83:1413 84:1790 85:4019 86:1003 87:2375
88:3201 89:4447 90:677 91:8386 92:2523 93:2788
94:3880 95:5504 96:1278 97:325 98:1073 99:736
100:73 101:1184 102:3803 103:32483 104:4496 105:2126
106:994 107:2403 108:1176 109:4023 110:2156 111:3338
112:2079 113:1798 114:1910 115:2161 116:2001 117:2678
118:2872 119:2019 120:1887 121:1434 122:2720 123:2274
124:1693 125:2873 126:64 128:1481 129:1013 130:1279
131:2047 132:943 133:444 134:1516 135:352 136:1214
137:1124 138:3235 139:1525 140:1465 141:1444 142:1791
143:1748 144:1033 145:380 146:2141 147:2052 148:2577
149:2893 150:1071 151:1369 152:2136 153:571 154:6877
155:1516 156:2486 157:1857 158:1204 159:2455 160:3211
161:1745 162:3603 163:1769 164:1997 165:2191 166:1321
167:1861 168:4367 169:814 170:5438 171:1055 172:3943
173:3133 174:906 175:1261 176:3582 177:6221 178:3738
179:2675 180:2486 181:4001 182:3327 183:2053 184:2266
185:21397 186:5636 187:5015 188:4387 189:4561 190:9829
191:2096 192:11141 193:9319 194:7665 195:5565 196:3378
197:3178 198:6094 199:8181 200:8759 201:6591 202:10744
203:10586 204:4649 205:3721 206:4540 207:3727 208:4205
209:5223 210:4866 211:2677 212:4553 213:3790 214:1067
215:62 216:6764 217:3006 218:1416 219:565 220:2051
221:1046 222:880 223:2220
End of report
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