[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Oct 4 22:41:47 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Fri 04 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: 1008851
Prefixes after maximum aggregation (per Origin AS): 370595
Deaggregation factor: 2.72
Unique aggregates announced (without unneeded subnets): 467545
Total ASes present in the Internet Routing Table: 76408
Prefixes per ASN: 13.20
Origin-only ASes present in the Internet Routing Table: 65409
Origin ASes announcing only one prefix: 26234
Transit ASes present in the Internet Routing Table: 10999
Transit-only ASes present in the Internet Routing Table: 540
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: 89
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1030
Number of instances of unregistered ASNs: 1051
Number of 32-bit ASNs allocated by the RIRs: 45476
Number of 32-bit ASNs visible in the Routing Table: 37240
Prefixes from 32-bit ASNs in the Routing Table: 203160
Number of bogon 32-bit ASNs visible in the Routing Table: 121
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 566
Number of addresses announced to Internet: 3034767556
Equivalent to 180 /8s, 226 /16s and 224 /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: 342634
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 260189
Total APNIC prefixes after maximum aggregation: 75276
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 252285
Unique aggregates announced from the APNIC address blocks: 100915
APNIC Region origin ASes present in the Internet Routing Table: 14377
APNIC Prefixes per ASN: 17.55
APNIC Region origin ASes announcing only one prefix: 4365
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: 45
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9815
Number of APNIC addresses announced to Internet: 759684416
Equivalent to 45 /8s, 71 /16s and 221 /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: 290882
Total ARIN prefixes after maximum aggregation: 127834
ARIN Deaggregation factor: 2.28
Prefixes being announced from the ARIN address blocks: 293686
Unique aggregates announced from the ARIN address blocks: 135311
ARIN Region origin ASes present in the Internet Routing Table: 19216
ARIN Prefixes per ASN: 15.28
ARIN Region origin ASes announcing only one prefix: 6979
ARIN Region transit ASes present in the Internet Routing Table: 2003
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 33
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5032
Number of ARIN addresses announced to Internet: 1267700802
Equivalent to 75 /8s, 143 /16s and 148 /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: 283516
Total RIPE prefixes after maximum aggregation: 131212
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 279871
Unique aggregates announced from the RIPE address blocks: 167887
RIPE Region origin ASes present in the Internet Routing Table: 28825
RIPE Prefixes per ASN: 9.71
RIPE Region origin ASes announcing only one prefix: 12107
RIPE Region transit ASes present in the Internet Routing Table: 4008
Average RIPE Region AS path length visible: 4.0
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12064
Number of RIPE addresses announced to Internet: 723444514
Equivalent to 43 /8s, 30 /16s and 227 /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: 136961
Total LACNIC prefixes after maximum aggregation: 29085
LACNIC Deaggregation factor: 4.71
Prefixes being announced from the LACNIC address blocks: 134952
Unique aggregates announced from the LACNIC address blocks: 48724
LACNIC Region origin ASes present in the Internet Routing Table: 11178
LACNIC Prefixes per ASN: 12.07
LACNIC Region origin ASes announcing only one prefix: 2151
LACNIC Region transit ASes present in the Internet Routing Table: 2493
Average LACNIC Region AS path length visible: 4.1
Max LACNIC Region AS path length visible: 52
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9078
Number of LACNIC addresses announced to Internet: 177758496
Equivalent to 10 /8s, 152 /16s and 97 /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: 36273
Total AfriNIC prefixes after maximum aggregation: 6540
AfriNIC Deaggregation factor: 5.55
Prefixes being announced from the AfriNIC address blocks: 47490
Unique aggregates announced from the AfriNIC address blocks: 14250
AfriNIC Region origin ASes present in the Internet Routing Table: 1888
AfriNIC Prefixes per ASN: 25.15
AfriNIC Region origin ASes announcing only one prefix: 632
AfriNIC Region transit ASes present in the Internet Routing Table: 364
Average AfriNIC Region AS path length visible: 4.7
Max AfriNIC Region AS path length visible: 89
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1251
Number of AfriNIC addresses announced to Internet: 105885184
Equivalent to 6 /8s, 79 /16s and 174 /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 10050 8750 70 CHINAMOBILE-CN China Mobile Communication
7545 5921 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5018 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4445 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3985 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3828 511 269 BBIL-AP BHARTI Airtel Ltd., IN
7713 3640 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3263 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2793 841 528 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2208 434 195 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 10846 11837 3800 AMAZON-02, US
174 6327 8768 880 COGENT-174, US
11492 4650 309 548 CABLEONE, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
749 3484 55081 2707 DNIC-AS-00749, US
22773 3414 3035 185 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3192 23677 1973 ATT-INTERNET4, US
16625 2897 1283 2157 AKAMAI-AS, US
396982 2838 3603 420 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 9388 1259 1753 TTNET, TR
12479 7631 1708 141 UNI2-AS, ES
39891 4466 269 62 ALJAWWALSTC-AS, SA
20940 3899 3396 141 AKAMAI-ASN1, NL
9009 3668 314 1864 M247, RO
12389 2934 2294 882 ROSTELECOM-AS, RU
34984 2375 360 573 TELLCOM-AS, TR
8452 1877 1852 14 TE-AS TE-AS, EG
212238 1766 128 1307 CDNEXT, GB
13188 1606 100 30 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 11839 3264 600 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2550 534 363 Mega Cable, S.A. de C.V., MX
11830 2008 369 64 Instituto Costarricense de Electricidad y
28573 1545 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 778 199 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 1107 369 22 Telefonica del Peru S.A.A., PE
22884 1074 98 371 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
24835 1636 593 29 RAYA-AS, EG
37457 1634 310 36 Telkom-Internet, ZA
24863 1613 389 16 LINKdotNET-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1340 85 64 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 974 523 47 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
37069 556 1100 11 MOBINIL, EG
20011 553 142 265 INTERNET-SOLUTIONS, ZA
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 11839 3264 600 UNINET, MX
16509 10846 11837 3800 AMAZON-02, US
9808 10050 8750 70 CHINAMOBILE-CN China Mobile Communication
47331 9388 1259 1753 TTNET, TR
12479 7631 1708 141 UNI2-AS, ES
174 6327 8768 880 COGENT-174, US
7545 5921 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5018 4192 74 ERX-CERNET-BKB China Education and Resear
11492 4650 309 548 CABLEONE, US
39891 4466 269 62 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 10050 9980 CHINAMOBILE-CN China Mobile Communications Grou
47331 9388 7635 TTNET, TR
12479 7631 7490 UNI2-AS, ES
16509 10846 7046 AMAZON-02, US
174 6327 5447 COGENT-174, US
7545 5921 5263 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5018 4944 ERX-CERNET-BKB China Education and Research Net
18403 4445 4422 FPT-AS-AP FPT Telecom Company, VN
39891 4466 4404 ALJAWWALSTC-AS, SA
11492 4650 4102 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 3356 LEVEL3, 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: 6939 HURRICANE, 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 /10:36 /11:92 /12:297
/13:585 /14:1195 /15:2121 /16:13327 /17:8390 /18:14148
/19:25141 /20:45674 /21:54385 /22:114981 /23:107592 /24:615847
/25:669 /26:658 /27:1190 /28:296 /29:503 /30:497
/31:315 /32:879
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8478 9388 TTNET, TR
12479 6686 7631 UNI2-AS, ES
8151 5969 11839 UNINET, MX
11492 3555 4650 CABLEONE, US
6327 3397 3602 SHAW, CA
39891 3292 4466 ALJAWWALSTC-AS, SA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2549 3414 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2215 10846 AMAZON-02, US
10620 2175 3546 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)
----------------------------------------------
1:2295 2:1646 3:488 4:24 5:4707 6:163
7:6 8:1608 9:1 11:172 12:1428 13:373
14:2457 15:327 16:263 17:359 18:892 20:420
21:4 22:188 23:6927 24:3048 25:2 27:2722
29:19 31:2881 32:63 34:69 35:143 36:2378
37:4656 38:9883 39:921 40:154 41:4649 42:2116
43:2472 44:339 45:19009 46:4717 47:301 49:2021
50:1891 51:520 52:1609 54:317 55:955 56:8
57:229 58:2254 59:1272 60:1120 61:2977 62:2902
63:1882 64:5647 65:2302 66:4812 67:3098 68:1350
69:4049 70:1320 71:579 72:2930 74:2837 75:1662
76:614 77:2712 78:4212 79:1676 80:2235 81:2196
82:1813 83:1409 84:1781 85:4023 86:1029 87:2428
88:3246 89:4433 90:668 91:8366 92:2616 93:2835
94:3872 95:5506 96:1272 97:325 98:1076 99:737
100:74 101:1186 102:3844 103:32500 104:4501 105:2129
106:986 107:2412 108:1174 109:4042 110:2176 111:3300
112:2068 113:1801 114:1931 115:2147 116:1994 117:2709
118:2874 119:2019 120:1901 121:1438 122:2717 123:2260
124:1694 125:2875 126:64 128:1500 129:1014 130:1273
131:2024 132:943 133:444 134:1524 135:353 136:1217
137:1130 138:3233 139:1531 140:1465 141:1440 142:1800
143:1741 144:1023 145:385 146:2145 147:2053 148:2579
149:2880 150:1072 151:1376 152:2144 153:570 154:7342
155:1490 156:2599 157:1869 158:1204 159:2452 160:3262
161:1777 162:3593 163:1770 164:1993 165:2188 166:1296
167:1870 168:4359 169:815 170:5395 171:1037 172:3919
173:3133 174:906 175:1266 176:3594 177:6208 178:3726
179:2634 180:2490 181:4030 182:3329 183:2060 184:2275
185:21426 186:5631 187:4978 188:4377 189:4492 190:9934
191:2094 192:11137 193:9322 194:7694 195:5567 196:3414
197:3184 198:6088 199:8179 200:8768 201:6571 202:10756
203:10568 204:4614 205:3731 206:4680 207:3730 208:4230
209:5232 210:4869 211:2680 212:4561 213:3816 214:1069
215:62 216:6732 217:2995 218:1401 219:566 220:2067
221:1051 222:861 223:2251
End of report
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