[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Nov 2 22:41:48 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Sat 02 Nov, 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: 1014159
Prefixes after maximum aggregation (per Origin AS): 371956
Deaggregation factor: 2.73
Unique aggregates announced (without unneeded subnets): 469301
Total ASes present in the Internet Routing Table: 76543
Prefixes per ASN: 13.25
Origin-only ASes present in the Internet Routing Table: 65590
Origin ASes announcing only one prefix: 26230
Transit ASes present in the Internet Routing Table: 10953
Transit-only ASes present in the Internet Routing Table: 527
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: 107
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1036
Number of instances of unregistered ASNs: 1049
Number of 32-bit ASNs allocated by the RIRs: 45695
Number of 32-bit ASNs visible in the Routing Table: 37437
Prefixes from 32-bit ASNs in the Routing Table: 205259
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: 551
Number of addresses announced to Internet: 3031785767
Equivalent to 180 /8s, 181 /16s and 97 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 344158
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 261405
Total APNIC prefixes after maximum aggregation: 75551
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 253207
Unique aggregates announced from the APNIC address blocks: 101150
APNIC Region origin ASes present in the Internet Routing Table: 14440
APNIC Prefixes per ASN: 17.54
APNIC Region origin ASes announcing only one prefix: 4399
APNIC Region transit ASes present in the Internet Routing Table: 1924
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: 9876
Number of APNIC addresses announced to Internet: 758492224
Equivalent to 45 /8s, 53 /16s and 172 /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: 290577
Total ARIN prefixes after maximum aggregation: 127901
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 293377
Unique aggregates announced from the ARIN address blocks: 135685
ARIN Region origin ASes present in the Internet Routing Table: 19222
ARIN Prefixes per ASN: 15.26
ARIN Region origin ASes announcing only one prefix: 6959
ARIN Region transit ASes present in the Internet Routing Table: 2015
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: 5070
Number of ARIN addresses announced to Internet: 1267447618
Equivalent to 75 /8s, 139 /16s and 183 /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: 285901
Total RIPE prefixes after maximum aggregation: 131896
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 282385
Unique aggregates announced from the RIPE address blocks: 168975
RIPE Region origin ASes present in the Internet Routing Table: 28866
RIPE Prefixes per ASN: 9.78
RIPE Region origin ASes announcing only one prefix: 12099
RIPE Region transit ASes present in the Internet Routing Table: 3930
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: 12129
Number of RIPE addresses announced to Internet: 722329381
Equivalent to 43 /8s, 13 /16s and 223 /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: 138424
Total LACNIC prefixes after maximum aggregation: 29255
LACNIC Deaggregation factor: 4.73
Prefixes being announced from the LACNIC address blocks: 136045
Unique aggregates announced from the LACNIC address blocks: 48777
LACNIC Region origin ASes present in the Internet Routing Table: 11182
LACNIC Prefixes per ASN: 12.17
LACNIC Region origin ASes announcing only one prefix: 2126
LACNIC Region transit ASes present in the Internet Routing Table: 2521
Average LACNIC Region AS path length visible: 4.4
Max LACNIC Region AS path length visible: 107
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9091
Number of LACNIC addresses announced to Internet: 177544576
Equivalent to 10 /8s, 149 /16s and 29 /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: 36816
Total AfriNIC prefixes after maximum aggregation: 6694
AfriNIC Deaggregation factor: 5.50
Prefixes being announced from the AfriNIC address blocks: 48593
Unique aggregates announced from the AfriNIC address blocks: 14268
AfriNIC Region origin ASes present in the Internet Routing Table: 1909
AfriNIC Prefixes per ASN: 25.45
AfriNIC Region origin ASes announcing only one prefix: 647
AfriNIC Region transit ASes present in the Internet Routing Table: 368
Average AfriNIC Region AS path length visible: 4.1
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1271
Number of AfriNIC addresses announced to Internet: 105690112
Equivalent to 6 /8s, 76 /16s and 180 /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 10081 8752 84 CHINAMOBILE-CN China Mobile Communication
7545 6061 840 652 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4986 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4268 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3910 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3853 513 267 BBIL-AP BHARTI Airtel Ltd., IN
7713 3655 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3262 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2785 830 542 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2210 434 192 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 10981 11970 3868 AMAZON-02, US
174 6385 8755 828 COGENT-174, US
11492 4656 309 560 CABLEONE, US
7155 4170 288 86 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3427 3052 190 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54896 2509 DNIC-AS-00749, US
7018 3156 23661 1981 ATT-INTERNET4, US
16625 2901 1267 2143 AKAMAI-AS, US
396982 2865 3654 419 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 9386 1259 1764 TTNET, TR
12479 7646 1709 143 UNI2-AS, ES
39891 4720 289 58 ALJAWWALSTC-AS, SA
20940 3936 3396 141 AKAMAI-ASN1, NL
9009 3699 318 1883 M247, RO
12389 2947 2295 879 ROSTELECOM-AS, RU
34984 2385 362 572 TELLCOM-AS, TR
8452 1857 1852 14 TE-AS TE-AS, EG
212238 1847 135 1365 CDNEXT, GB
5384 1763 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 11720 3241 654 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2537 532 359 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 1324 780 197 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
28202 1137 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1114 369 22 Telefonica del Peru S.A.A., PE
22884 1063 97 371 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
37457 1631 308 33 Telkom-Internet, ZA
24835 1627 593 29 RAYA-AS, EG
24863 1619 389 16 LINKdotNET-AS, EG
36992 1421 1519 283 ETISALAT-MISR, EG
29571 1370 87 58 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 986 523 45 Vodafone-, EG
20011 942 171 386 INTERNET-SOLUTIONS, ZA
37069 591 1099 13 MOBINIL, EG
6713 555 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 11720 3241 654 UNINET, MX
16509 10981 11970 3868 AMAZON-02, US
9808 10081 8752 84 CHINAMOBILE-CN China Mobile Communication
47331 9386 1259 1764 TTNET, TR
12479 7646 1709 143 UNI2-AS, ES
174 6385 8755 828 COGENT-174, US
7545 6061 840 652 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4986 4192 74 ERX-CERNET-BKB China Education and Resear
39891 4720 289 58 ALJAWWALSTC-AS, SA
11492 4656 309 560 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 10081 9997 CHINAMOBILE-CN China Mobile Communications Grou
47331 9386 7622 TTNET, TR
12479 7646 7503 UNI2-AS, ES
16509 10981 7113 AMAZON-02, US
174 6385 5557 COGENT-174, US
7545 6061 5409 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4986 4912 ERX-CERNET-BKB China Education and Research Net
39891 4720 4662 ALJAWWALSTC-AS, SA
18403 4268 4245 FPT-AS-AP FPT Telecom Company, VN
11492 4656 4096 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
65538 DOCUMENT 2.135.152.0/22 9198 KAZTELECOM-AS, KZ
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
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
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 33387 NOCIX, 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 /12:296
/13:583 /14:1194 /15:2124 /16:13325 /17:8505 /18:14244
/19:25225 /20:45850 /21:54641 /22:115726 /23:108818 /24:618386
/25:668 /26:661 /27:1204 /28:297 /29:500 /30:498
/31:325 /32:929
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8476 9386 TTNET, TR
12479 6691 7646 UNI2-AS, ES
8151 5887 11720 UNINET, MX
11492 3550 4656 CABLEONE, US
39891 3412 4720 ALJAWWALSTC-AS, SA
6327 3399 3602 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2554 3427 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2237 10981 AMAZON-02, US
30036 2191 2530 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2300 2:1653 3:512 4:24 5:4732 6:169
7:6 8:1601 9:1 11:172 12:1425 13:364
14:2499 15:331 16:265 17:360 18:904 20:451
21:4 22:188 23:7029 24:2687 25:2 27:2728
29:19 31:3032 32:63 34:74 35:147 36:2379
37:4566 38:10171 39:891 40:153 41:4623 42:2027
43:2480 44:333 45:19328 46:4796 47:301 49:2028
50:1868 51:581 52:1583 54:312 55:929 56:8
57:234 58:2254 59:1247 60:1149 61:2823 62:2923
63:1878 64:5408 65:2309 66:4746 67:3034 68:1342
69:4049 70:1130 71:585 72:2936 74:2823 75:1636
76:640 77:2653 78:4224 79:1691 80:2233 81:2204
82:1852 83:1415 84:1797 85:4057 86:976 87:2437
88:3197 89:4494 90:703 91:8387 92:2642 93:2838
94:3908 95:5508 96:1266 97:323 98:1076 99:738
100:73 101:1185 102:3895 103:32392 104:4455 105:2130
106:987 107:2398 108:1177 109:4109 110:2231 111:3328
112:2064 113:1778 114:1948 115:2220 116:1999 117:2707
118:2855 119:1981 120:1899 121:1437 122:2728 123:2177
124:1697 125:2864 126:64 128:1468 129:1016 130:1296
131:2077 132:894 133:446 134:1534 135:358 136:1276
137:1155 138:3241 139:1556 140:1489 141:1576 142:1836
143:1718 144:1027 145:405 146:2128 147:2058 148:2567
149:2895 150:1122 151:1459 152:2137 153:569 154:7453
155:1555 156:2933 157:1879 158:1223 159:2438 160:3378
161:1784 162:3584 163:1783 164:1987 165:2178 166:1338
167:1883 168:4429 169:812 170:5468 171:1000 172:3941
173:3160 174:915 175:1273 176:3621 177:6376 178:3784
179:2705 180:2552 181:4109 182:3328 183:2032 184:2286
185:21476 186:5676 187:5039 188:4351 189:4547 190:9903
191:2147 192:11250 193:9332 194:7735 195:5521 196:3375
197:3563 198:6075 199:8230 200:8768 201:6556 202:10783
203:10606 204:4690 205:3716 206:4666 207:3667 208:4257
209:5218 210:4875 211:2686 212:4616 213:3765 214:1045
215:48 216:6720 217:3114 218:1386 219:566 220:2083
221:1052 222:839 223:2312
End of report
More information about the ren-bgp-stats-all
mailing list