[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Jun 6 22:41:05 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Thu 06 Jun, 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: 1009043
Prefixes after maximum aggregation (per Origin AS): 367606
Deaggregation factor: 2.74
Unique aggregates announced (without unneeded subnets): 464410
Total ASes present in the Internet Routing Table: 76127
Prefixes per ASN: 13.25
Origin-only ASes present in the Internet Routing Table: 65276
Origin ASes announcing only one prefix: 26101
Transit ASes present in the Internet Routing Table: 10851
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: 63
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1125
Number of instances of unregistered ASNs: 1127
Number of 32-bit ASNs allocated by the RIRs: 44674
Number of 32-bit ASNs visible in the Routing Table: 36670
Prefixes from 32-bit ASNs in the Routing Table: 198301
Number of bogon 32-bit ASNs visible in the Routing Table: 169
Special use prefixes present in the Routing Table: 19
Prefixes being announced from unallocated address space: 673
Number of addresses announced to Internet: 3028331892
Equivalent to 180 /8s, 128 /16s and 173 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 344150
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 264183
Total APNIC prefixes after maximum aggregation: 74982
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 255939
Unique aggregates announced from the APNIC address blocks: 101206
APNIC Region origin ASes present in the Internet Routing Table: 14297
APNIC Prefixes per ASN: 17.90
APNIC Region origin ASes announcing only one prefix: 4288
APNIC Region transit ASes present in the Internet Routing Table: 1930
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 54
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9648
Number of APNIC addresses announced to Internet: 762438304
Equivalent to 45 /8s, 113 /16s and 226 /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: 287051
Total ARIN prefixes after maximum aggregation: 126987
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 291832
Unique aggregates announced from the ARIN address blocks: 134597
ARIN Region origin ASes present in the Internet Routing Table: 19195
ARIN Prefixes per ASN: 15.20
ARIN Region origin ASes announcing only one prefix: 6959
ARIN Region transit ASes present in the Internet Routing Table: 1972
Average ARIN Region AS path length visible: 3.8
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4933
Number of ARIN addresses announced to Internet: 1267796546
Equivalent to 75 /8s, 145 /16s and 10 /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: 285408
Total RIPE prefixes after maximum aggregation: 129789
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 278990
Unique aggregates announced from the RIPE address blocks: 164722
RIPE Region origin ASes present in the Internet Routing Table: 28737
RIPE Prefixes per ASN: 9.71
RIPE Region origin ASes announcing only one prefix: 12099
RIPE Region transit ASes present in the Internet Routing Table: 3960
Average RIPE Region AS path length visible: 3.9
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11864
Number of RIPE addresses announced to Internet: 713611122
Equivalent to 42 /8s, 136 /16s and 215 /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: 136099
Total LACNIC prefixes after maximum aggregation: 28865
LACNIC Deaggregation factor: 4.72
Prefixes being announced from the LACNIC address blocks: 134362
Unique aggregates announced from the LACNIC address blocks: 50061
LACNIC Region origin ASes present in the Internet Routing Table: 11113
LACNIC Prefixes per ASN: 12.09
LACNIC Region origin ASes announcing only one prefix: 2141
LACNIC Region transit ASes present in the Internet Routing Table: 2445
Average LACNIC Region AS path length visible: 4.5
Max LACNIC Region AS path length visible: 63
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9004
Number of LACNIC addresses announced to Internet: 176783136
Equivalent to 10 /8s, 137 /16s and 127 /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: 35177
Total AfriNIC prefixes after maximum aggregation: 6297
AfriNIC Deaggregation factor: 5.59
Prefixes being announced from the AfriNIC address blocks: 47246
Unique aggregates announced from the AfriNIC address blocks: 13319
AfriNIC Region origin ASes present in the Internet Routing Table: 1852
AfriNIC Prefixes per ASN: 25.51
AfriNIC Region origin ASes announcing only one prefix: 614
AfriNIC Region transit ASes present in the Internet Routing Table: 355
Average AfriNIC Region AS path length visible: 4.1
Max AfriNIC Region AS path length visible: 27
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1221
Number of AfriNIC addresses announced to Internet: 107304960
Equivalent to 6 /8s, 101 /16s and 88 /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 9846 8745 73 CHINAMOBILE-CN China Mobile Communicati
7545 5637 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5032 4192 74 ERX-CERNET-BKB China Education and Rese
45899 4525 1878 49 VNPT-AS-VN VNPT Corp, VN
18403 4214 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3936 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3782 511 264 BBIL-AP BHARTI Airtel Ltd., IN
7713 3642 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
24560 2796 862 398 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2484 11523 582 KIXS-AS-KR Korea Telecom, KR
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 9985 11392 3554 AMAZON-02, US
174 5368 8782 878 COGENT-174, US
11492 4624 307 587 CABLEONE, US
7155 4172 288 90 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
22773 3559 3056 245 ASN-CXA-ALL-CCI-22773-RDC, US
749 3250 54901 2502 DNIC-AS-00749, US
16625 3157 1361 2252 AKAMAI-AS, US
7018 2882 23668 1814 ATT-INTERNET4, US
396982 2760 3633 408 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 9188 1233 2062 TTNET, TR
12479 7736 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3894 3396 153 AKAMAI-ASN1, NL
9009 3546 303 1770 M247, RO
12389 2987 2304 897 ROSTELECOM-AS, RU
8452 2563 1852 14 TE-AS TE-AS, EG
5384 2484 585 31 EMIRATES-INTERNET Emirates Internet, AE
34984 2396 365 572 TELLCOM-AS, TR
8551 1768 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 12177 3322 507 UNINET, MX
10620 3514 492 936 Telmex Colombia S.A., CO
13999 2547 355 669 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1553 2311 255 Claro NXT Telecomunicacoes Ltda, BR
3816 1323 784 191 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1244 278 33 Techtel LMDS Comunicaciones Interactiva
6503 1130 315 480 Axtel, S.A.B. de C.V., MX
28202 1109 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1089 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
37457 1635 314 37 Telkom-Internet, ZA
24863 1587 389 20 LINKdotNET-AS, EG
24835 1557 593 29 RAYA-AS, EG
36992 1376 1520 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1215 77 74 ORANGE-COTE-IVOIRE, CI
36935 934 521 42 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 554 82 3 KENET-AS, KE
15399 530 56 56 WANANCHI-, 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 12177 3322 507 UNINET, MX
16509 9985 11392 3554 AMAZON-02, US
9808 9846 8745 73 CHINAMOBILE-CN China Mobile Communicati
47331 9188 1233 2062 TTNET, TR
12479 7736 1708 145 UNI2-AS, ES
7545 5637 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5368 8782 878 COGENT-174, US
4538 5032 4192 74 ERX-CERNET-BKB China Education and Rese
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4624 307 587 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 9846 9773 CHINAMOBILE-CN China Mobile Communications Grou
12479 7736 7591 UNI2-AS, ES
47331 9188 7126 TTNET, TR
16509 9985 6431 AMAZON-02, US
7545 5637 4966 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5032 4958 ERX-CERNET-BKB China Education and Research Net
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5368 4490 COGENT-174, US
45899 4525 4476 VNPT-AS-VN VNPT Corp, VN
18403 4214 4191 FPT-AS-AP FPT Telecom Company, VN
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-DDOS-M
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
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, 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
100.70.8.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.9.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.16.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.18.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.20.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.22.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.24.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.26.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.28.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.30.0/24 209 CENTURYLINK-US-LEGACY-QWEST, 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
23.140.216.0/24 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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.112.0/24 Origin: 3741 IS, ZA
41.57.112.0/24 Transit: 37100 SEACOM-AS, MU
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 /9:14 /10:37 /11:93 /12:298
/13:581 /14:1196 /15:2126 /16:13411 /17:8521 /18:14779
/19:25741 /20:45755 /21:54486 /22:115440 /23:108636 /24:611506
/25:1122 /26:1084 /27:1608 /28:312 /29:520 /30:513
/31:350 /32:897
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8292 9188 TTNET, TR
12479 6826 7736 UNI2-AS, ES
8151 6221 12177 UNINET, MX
11492 3533 4624 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3594 SHAW, CA
7155 3116 4172 VIASAT-SP-BACKBONE, US
22773 2657 3559 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2165 2507 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2143 3514 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)
----------------------------------------------
1:2305 2:1741 3:345 4:22 5:4698 6:162
7:6 8:1622 9:1 11:172 12:1465 13:360
14:2488 15:319 16:217 17:374 18:761 20:403
21:4 22:188 23:6892 24:3114 25:2 27:2640
29:19 31:2734 32:61 34:66 35:138 36:2335
37:4606 38:8951 39:903 40:133 41:4681 42:2063
43:2452 44:328 45:18569 46:4614 47:308 49:1986
50:1935 51:581 52:1615 54:313 55:998 56:8
57:189 58:2167 59:1270 60:1034 61:2802 62:2845
63:1918 64:5697 65:2359 66:4817 67:3072 68:1346
69:4152 70:1383 71:593 72:2962 74:2632 75:1589
76:628 77:2632 78:4193 79:1814 80:2235 81:2272
82:1695 83:1426 84:1683 85:4090 86:1012 87:2324
88:3118 89:4254 90:680 91:8286 92:2405 93:2737
94:3904 95:5456 96:1291 97:315 98:1053 99:738
100:90 101:1200 102:3934 103:32984 104:4827 105:2089
106:1033 107:2533 108:1160 109:4071 110:2186 111:3286
112:2110 113:1823 114:1828 115:2179 116:1918 117:2692
118:2831 119:2098 120:1808 121:1395 122:2844 123:2278
124:1705 125:2909 126:32 128:1536 129:1025 130:1206
131:2031 132:923 133:412 134:1744 135:365 136:1125
137:1087 138:3151 139:1549 140:1390 141:1367 142:1682
143:1724 144:1015 145:371 146:2115 147:1980 148:2547
149:2830 150:1051 151:1362 152:2258 153:595 154:7243
155:1502 156:2315 157:1874 158:1161 159:2328 160:2799
161:1738 162:3607 163:1776 164:1719 165:2201 166:1271
167:1830 168:4309 169:830 170:5387 171:1059 172:3899
173:3084 174:899 175:1283 176:3623 177:6448 178:3832
179:2697 180:2479 181:3841 182:3369 183:1997 184:2284
185:21181 186:5594 187:5232 188:4337 189:4621 190:9687
191:2117 192:11088 193:9182 194:7701 195:5521 196:3725
197:2981 198:6121 199:7940 200:8621 201:6577 202:10862
203:10678 204:4657 205:3694 206:4548 207:3668 208:4210
209:5140 210:4819 211:2676 212:4431 213:3636 214:1079
215:49 216:6906 217:3205 218:1369 219:612 220:2049
221:1047 222:967 223:2244
End of report
More information about the ren-bgp-stats-all
mailing list