[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Oct 15 22:41:51 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Tue 15 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: 1015561
Prefixes after maximum aggregation (per Origin AS): 371147
Deaggregation factor: 2.74
Unique aggregates announced (without unneeded subnets): 467732
Total ASes present in the Internet Routing Table: 76473
Prefixes per ASN: 13.28
Origin-only ASes present in the Internet Routing Table: 65486
Origin ASes announcing only one prefix: 26214
Transit ASes present in the Internet Routing Table: 10987
Transit-only ASes present in the Internet Routing Table: 545
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: 106
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1067
Number of instances of unregistered ASNs: 1081
Number of 32-bit ASNs allocated by the RIRs: 45545
Number of 32-bit ASNs visible in the Routing Table: 37307
Prefixes from 32-bit ASNs in the Routing Table: 204318
Number of bogon 32-bit ASNs visible in the Routing Table: 98
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 557
Number of addresses announced to Internet: 3034425284
Equivalent to 180 /8s, 221 /16s and 167 /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: 344696
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 263179
Total APNIC prefixes after maximum aggregation: 75434
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 254595
Unique aggregates announced from the APNIC address blocks: 100682
APNIC Region origin ASes present in the Internet Routing Table: 14416
APNIC Prefixes per ASN: 17.66
APNIC Region origin ASes announcing only one prefix: 4382
APNIC Region transit ASes present in the Internet Routing Table: 1947
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 87
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9842
Number of APNIC addresses announced to Internet: 760491584
Equivalent to 45 /8s, 84 /16s and 46 /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: 291564
Total ARIN prefixes after maximum aggregation: 127778
ARIN Deaggregation factor: 2.28
Prefixes being announced from the ARIN address blocks: 294910
Unique aggregates announced from the ARIN address blocks: 135330
ARIN Region origin ASes present in the Internet Routing Table: 19207
ARIN Prefixes per ASN: 15.35
ARIN Region origin ASes announcing only one prefix: 6965
ARIN Region transit ASes present in the Internet Routing Table: 1977
Average ARIN Region AS path length visible: 3.6
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5044
Number of ARIN addresses announced to Internet: 1267442498
Equivalent to 75 /8s, 139 /16s and 163 /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: 285468
Total RIPE prefixes after maximum aggregation: 131456
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 281916
Unique aggregates announced from the RIPE address blocks: 168472
RIPE Region origin ASes present in the Internet Routing Table: 28841
RIPE Prefixes per ASN: 9.77
RIPE Region origin ASes announcing only one prefix: 12100
RIPE Region transit ASes present in the Internet Routing Table: 3988
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12092
Number of RIPE addresses announced to Internet: 722581794
Equivalent to 43 /8s, 17 /16s and 185 /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: 137544
Total LACNIC prefixes after maximum aggregation: 29126
LACNIC Deaggregation factor: 4.72
Prefixes being announced from the LACNIC address blocks: 135368
Unique aggregates announced from the LACNIC address blocks: 48635
LACNIC Region origin ASes present in the Internet Routing Table: 11175
LACNIC Prefixes per ASN: 12.11
LACNIC Region origin ASes announcing only one prefix: 2127
LACNIC Region transit ASes present in the Internet Routing Table: 2522
Average LACNIC Region AS path length visible: 4.4
Max LACNIC Region AS path length visible: 106
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9076
Number of LACNIC addresses announced to Internet: 177652256
Equivalent to 10 /8s, 150 /16s and 194 /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: 36739
Total AfriNIC prefixes after maximum aggregation: 6684
AfriNIC Deaggregation factor: 5.50
Prefixes being announced from the AfriNIC address blocks: 48214
Unique aggregates announced from the AfriNIC address blocks: 14164
AfriNIC Region origin ASes present in the Internet Routing Table: 1891
AfriNIC Prefixes per ASN: 25.50
AfriNIC Region origin ASes announcing only one prefix: 640
AfriNIC Region transit ASes present in the Internet Routing Table: 366
Average AfriNIC Region AS path length visible: 4.6
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1253
Number of AfriNIC addresses announced to Internet: 105972480
Equivalent to 6 /8s, 81 /16s and 3 /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 10080 8751 78 CHINAMOBILE-CN China Mobile Communication
7545 5973 840 653 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5099 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4528 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3984 1331 25 VIETEL-AS-AP Viettel Group, VN
45899 3972 1862 55 VNPT-AS-VN VNPT Corp, VN
9498 3842 512 269 BBIL-AP BHARTI Airtel Ltd., IN
7713 3636 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2777 828 540 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2209 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 10874 11904 3818 AMAZON-02, US
174 6301 8765 862 COGENT-174, US
11492 4660 310 547 CABLEONE, US
7155 4164 287 85 VIASAT-SP-BACKBONE, US
6327 3603 1320 79 SHAW, CA
22773 3434 3036 188 ASN-CXA-ALL-CCI-22773-RDC, US
749 3264 54912 2511 DNIC-AS-00749, US
7018 3193 23677 1973 ATT-INTERNET4, US
16625 2880 1260 2138 AKAMAI-AS, US
396982 2864 3652 421 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 1260 1763 TTNET, TR
12479 7636 1708 141 UNI2-AS, ES
39891 4668 282 60 ALJAWWALSTC-AS, SA
20940 3918 3396 141 AKAMAI-ASN1, NL
9009 3648 312 1852 M247, RO
12389 2954 2295 884 ROSTELECOM-AS, RU
34984 2377 359 571 TELLCOM-AS, TR
8452 1922 1852 14 TE-AS TE-AS, EG
212238 1778 130 1320 CDNEXT, GB
5384 1772 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 11804 3259 604 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2552 534 362 Mega Cable, S.A. de C.V., MX
11830 2008 369 64 Instituto Costarricense de Electricidad y
28573 1582 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1319 778 194 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1147 374 163 Axtel, S.A.B. de C.V., MX
28202 1143 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1106 369 22 Telefonica del Peru S.A.A., PE
22884 1059 97 370 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 1631 308 33 Telkom-Internet, ZA
24863 1619 389 18 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1348 85 63 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 992 523 47 Vodafone-, EG
20011 941 171 386 INTERNET-SOLUTIONS, ZA
37069 624 1099 14 MOBINIL, EG
6713 556 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 11804 3259 604 UNINET, MX
16509 10874 11904 3818 AMAZON-02, US
9808 10080 8751 78 CHINAMOBILE-CN China Mobile Communication
47331 9388 1260 1763 TTNET, TR
12479 7636 1708 141 UNI2-AS, ES
174 6301 8765 862 COGENT-174, US
7545 5973 840 653 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5099 4192 74 ERX-CERNET-BKB China Education and Resear
39891 4668 282 60 ALJAWWALSTC-AS, SA
11492 4660 310 547 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 10080 10002 CHINAMOBILE-CN China Mobile Communications Grou
47331 9388 7625 TTNET, TR
12479 7636 7495 UNI2-AS, ES
16509 10874 7056 AMAZON-02, US
174 6301 5439 COGENT-174, US
7545 5973 5320 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5099 5025 ERX-CERNET-BKB China Education and Research Net
39891 4668 4608 ALJAWWALSTC-AS, SA
18403 4528 4505 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 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 17054 EXPEDIENT, 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: 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 /10:36 /11:91 /12:297
/13:584 /14:1197 /15:2126 /16:13364 /17:8532 /18:14703
/19:25343 /20:46180 /21:55007 /22:116045 /23:109633 /24:617389
/25:669 /26:660 /27:1196 /28:296 /29:504 /30:494
/31:315 /32:867
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8477 9388 TTNET, TR
12479 6703 7636 UNI2-AS, ES
8151 5949 11804 UNINET, MX
11492 3555 4660 CABLEONE, US
39891 3428 4668 ALJAWWALSTC-AS, SA
6327 3398 3603 SHAW, CA
7155 3108 4164 VIASAT-SP-BACKBONE, US
22773 2562 3434 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2221 10874 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)
----------------------------------------------
1:2296 2:1649 3:501 4:24 5:4780 6:169
7:6 8:1608 9:1 11:172 12:1428 13:375
14:2471 15:330 16:264 17:358 18:885 20:431
21:4 22:188 23:6958 24:3073 25:2 27:2731
29:19 31:2913 32:63 34:73 35:145 36:2380
37:4654 38:10022 39:915 40:154 41:4666 42:2180
43:2463 44:338 45:19181 46:4747 47:300 49:2002
50:1896 51:580 52:1609 54:318 55:956 56:8
57:233 58:2264 59:1270 60:1139 61:2821 62:2914
63:1879 64:5664 65:2308 66:4793 67:3105 68:1350
69:4055 70:1318 71:580 72:2940 74:2826 75:1663
76:635 77:2648 78:4213 79:1686 80:2236 81:2196
82:1804 83:1407 84:1779 85:4015 86:1003 87:2431
88:3247 89:4465 90:670 91:8368 92:2613 93:2824
94:3876 95:5531 96:1262 97:325 98:1078 99:739
100:74 101:1186 102:3819 103:32466 104:4496 105:2131
106:985 107:2405 108:1176 109:4059 110:2201 111:3344
112:2070 113:1798 114:1940 115:2200 116:1999 117:2727
118:2884 119:2010 120:1902 121:1436 122:2715 123:2174
124:1689 125:2872 126:64 128:1508 129:1011 130:1283
131:2045 132:951 133:444 134:1524 135:355 136:1234
137:1142 138:3256 139:1530 140:1472 141:1445 142:1810
143:1729 144:1035 145:395 146:2143 147:2057 148:2570
149:2898 150:1066 151:1388 152:2134 153:570 154:7364
155:1492 156:2613 157:1867 158:1208 159:2447 160:3308
161:1855 162:3597 163:1770 164:1993 165:2186 166:1299
167:1888 168:4421 169:807 170:5420 171:1034 172:3925
173:3140 174:908 175:1278 176:3604 177:6217 178:3707
179:2702 180:2519 181:4063 182:3326 183:2057 184:2275
185:21437 186:5614 187:4960 188:4443 189:4474 190:9894
191:2092 192:11139 193:9338 194:7701 195:5577 196:3401
197:3534 198:6096 199:8220 200:8730 201:6546 202:10738
203:10588 204:4657 205:3716 206:4687 207:3743 208:4232
209:5260 210:4863 211:2672 212:4574 213:3755 214:1073
215:48 216:6742 217:3097 218:1387 219:566 220:2071
221:1051 222:841 223:2266
End of report
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