[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Sep 16 22:41:31 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Mon 16 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: 1006473
Prefixes after maximum aggregation (per Origin AS): 370013
Deaggregation factor: 2.72
Unique aggregates announced (without unneeded subnets): 466384
Total ASes present in the Internet Routing Table: 76334
Prefixes per ASN: 13.19
Origin-only ASes present in the Internet Routing Table: 65384
Origin ASes announcing only one prefix: 26154
Transit ASes present in the Internet Routing Table: 10950
Transit-only ASes present in the Internet Routing Table: 543
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: 52
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1074
Number of instances of unregistered ASNs: 1111
Number of 32-bit ASNs allocated by the RIRs: 45383
Number of 32-bit ASNs visible in the Routing Table: 37148
Prefixes from 32-bit ASNs in the Routing Table: 203191
Number of bogon 32-bit ASNs visible in the Routing Table: 152
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 600
Number of addresses announced to Internet: 3036972740
Equivalent to 181 /8s, 4 /16s and 134 /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: 342269
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 259830
Total APNIC prefixes after maximum aggregation: 75459
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 251510
Unique aggregates announced from the APNIC address blocks: 100794
APNIC Region origin ASes present in the Internet Routing Table: 14351
APNIC Prefixes per ASN: 17.53
APNIC Region origin ASes announcing only one prefix: 4360
APNIC Region transit ASes present in the Internet Routing Table: 1935
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9788
Number of APNIC addresses announced to Internet: 762273600
Equivalent to 45 /8s, 111 /16s and 95 /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: 289487
Total ARIN prefixes after maximum aggregation: 127673
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 292976
Unique aggregates announced from the ARIN address blocks: 135059
ARIN Region origin ASes present in the Internet Routing Table: 19192
ARIN Prefixes per ASN: 15.27
ARIN Region origin ASes announcing only one prefix: 6957
ARIN Region transit ASes present in the Internet Routing Table: 1957
Average ARIN Region AS path length visible: 3.6
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: 1267254850
Equivalent to 75 /8s, 136 /16s and 198 /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: 282617
Total RIPE prefixes after maximum aggregation: 131075
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 278853
Unique aggregates announced from the RIPE address blocks: 167042
RIPE Region origin ASes present in the Internet Routing Table: 28793
RIPE Prefixes per ASN: 9.68
RIPE Region origin ASes announcing only one prefix: 12076
RIPE Region transit ASes present in the Internet Routing Table: 4002
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12027
Number of RIPE addresses announced to Internet: 723503138
Equivalent to 43 /8s, 31 /16s and 200 /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: 137385
Total LACNIC prefixes after maximum aggregation: 28599
LACNIC Deaggregation factor: 4.80
Prefixes being announced from the LACNIC address blocks: 135321
Unique aggregates announced from the LACNIC address blocks: 48647
LACNIC Region origin ASes present in the Internet Routing Table: 11161
LACNIC Prefixes per ASN: 12.12
LACNIC Region origin ASes announcing only one prefix: 2131
LACNIC Region transit ASes present in the Internet Routing Table: 2509
Average LACNIC Region AS path length visible: 4.2
Max LACNIC Region AS path length visible: 52
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9068
Number of LACNIC addresses announced to Internet: 177773856
Equivalent to 10 /8s, 152 /16s and 157 /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: 36080
Total AfriNIC prefixes after maximum aggregation: 6521
AfriNIC Deaggregation factor: 5.53
Prefixes being announced from the AfriNIC address blocks: 47212
Unique aggregates announced from the AfriNIC address blocks: 14356
AfriNIC Region origin ASes present in the Internet Routing Table: 1881
AfriNIC Prefixes per ASN: 25.10
AfriNIC Region origin ASes announcing only one prefix: 630
AfriNIC Region transit ASes present in the Internet Routing Table: 359
Average AfriNIC Region AS path length visible: 4.6
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1247
Number of AfriNIC addresses announced to Internet: 105851904
Equivalent to 6 /8s, 79 /16s and 44 /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 9940 8746 77 CHINAMOBILE-CN China Mobile Communication
7545 5730 840 661 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5011 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4349 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3984 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3789 508 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3617 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3259 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2813 843 467 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2209 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 10720 11806 3743 AMAZON-02, US
174 5894 8780 906 COGENT-174, US
11492 4643 309 552 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3601 1320 79 SHAW, CA
749 3488 55082 2711 DNIC-AS-00749, US
22773 3431 3035 185 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3082 23685 1928 ATT-INTERNET4, US
16625 2886 1284 2151 AKAMAI-AS, US
396982 2817 3574 433 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 9240 1239 1974 TTNET, TR
12479 7638 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3882 3396 141 AKAMAI-ASN1, NL
9009 3701 314 1875 M247, RO
12389 2936 2295 887 ROSTELECOM-AS, RU
34984 2376 362 579 TELLCOM-AS, TR
8452 1889 1852 14 TE-AS TE-AS, EG
212238 1823 130 1342 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 11958 3268 595 UNINET, MX
10620 3543 494 935 Telmex Colombia S.A., CO
13999 2552 534 364 Mega Cable, S.A. de C.V., MX
11830 2010 369 64 Instituto Costarricense de Electricidad y
28573 1579 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1323 782 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1172 278 33 Techtel LMDS Comunicaciones Interactivas
28202 1152 52 9 Rede Brasileira de Comunicacao SA, BR
6503 1148 374 163 Axtel, S.A.B. de C.V., MX
6147 1104 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 1633 310 36 Telkom-Internet, ZA
24835 1622 593 29 RAYA-AS, EG
24863 1609 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1336 85 65 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 966 523 48 Vodafone-, EG
20011 562 142 269 INTERNET-SOLUTIONS, ZA
6713 557 1861 35 IAM-AS, MA
36914 543 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 11958 3268 595 UNINET, MX
16509 10720 11806 3743 AMAZON-02, US
9808 9940 8746 77 CHINAMOBILE-CN China Mobile Communication
47331 9240 1239 1974 TTNET, TR
12479 7638 1708 145 UNI2-AS, ES
174 5894 8780 906 COGENT-174, US
7545 5730 840 661 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5011 4192 74 ERX-CERNET-BKB China Education and Resear
11492 4643 309 552 CABLEONE, US
39891 4466 269 55 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 9940 9863 CHINAMOBILE-CN China Mobile Communications Grou
12479 7638 7493 UNI2-AS, ES
47331 9240 7266 TTNET, TR
16509 10720 6977 AMAZON-02, US
7545 5730 5069 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5894 4988 COGENT-174, US
4538 5011 4937 ERX-CERNET-BKB China Education and Research Net
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4349 4326 FPT-AS-AP FPT Telecom Company, VN
11492 4643 4091 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 /10:37 /11:92 /12:296
/13:582 /14:1191 /15:2132 /16:13339 /17:8390 /18:14156
/19:25173 /20:45707 /21:54128 /22:114738 /23:107593 /24:613840
/25:661 /26:648 /27:1188 /28:305 /29:520 /30:503
/31:333 /32:888
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8343 9240 TTNET, TR
12479 6694 7638 UNI2-AS, ES
8151 6089 11958 UNINET, MX
11492 3553 4643 CABLEONE, US
6327 3396 3601 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2566 3431 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2172 3543 Telmex Colombia S.A., CO
16509 2172 10720 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2312 2:1637 3:470 4:24 5:4799 6:161
7:6 8:1611 9:1 11:172 12:1433 13:374
14:2416 15:328 16:259 17:362 18:885 20:419
21:4 22:188 23:6912 24:3076 25:2 27:2705
29:19 31:2800 32:63 34:69 35:142 36:2383
37:4628 38:9905 39:918 40:154 41:4652 42:2027
43:2478 44:335 45:19043 46:4686 47:300 49:1994
50:1896 51:582 52:1613 54:316 55:837 56:8
57:227 58:2254 59:1274 60:1073 61:2873 62:2880
63:1878 64:5652 65:2315 66:4798 67:3095 68:1358
69:4045 70:1330 71:575 72:2937 74:2819 75:1672
76:623 77:2691 78:4206 79:1639 80:2240 81:2192
82:1760 83:1420 84:1799 85:4103 86:1011 87:2373
88:3155 89:4447 90:685 91:8380 92:2505 93:2781
94:3861 95:5497 96:1277 97:325 98:1076 99:738
100:73 101:1178 102:3805 103:32518 104:4425 105:2128
106:993 107:2403 108:1173 109:4006 110:2145 111:3312
112:2077 113:1825 114:1902 115:2156 116:1999 117:2682
118:2877 119:2017 120:1840 121:1439 122:2723 123:2231
124:1688 125:2862 126:64 128:1500 129:1012 130:1261
131:2051 132:942 133:428 134:1517 135:352 136:1207
137:1126 138:3248 139:1528 140:1459 141:1456 142:1779
143:1762 144:1030 145:372 146:2141 147:2044 148:2570
149:2872 150:1072 151:1371 152:2134 153:572 154:6895
155:1441 156:2469 157:1852 158:1189 159:2447 160:3212
161:1736 162:3589 163:1774 164:1758 165:2189 166:1315
167:1868 168:4397 169:801 170:5464 171:1053 172:3946
173:3121 174:905 175:1257 176:3606 177:6311 178:3743
179:2681 180:2497 181:4019 182:3324 183:2045 184:2273
185:21394 186:5686 187:5012 188:4327 189:4523 190:9873
191:2106 192:11114 193:9309 194:7645 195:5552 196:3401
197:3186 198:6094 199:8136 200:8794 201:6620 202:10755
203:10560 204:4655 205:3720 206:4571 207:3709 208:4212
209:5208 210:4837 211:2672 212:4540 213:3793 214:1061
215:63 216:6752 217:3006 218:1417 219:557 220:2039
221:1049 222:876 223:2249
End of report
More information about the ren-bgp-stats-all
mailing list