[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Sep 5 22:41:43 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Thu 05 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: 1005195
Prefixes after maximum aggregation (per Origin AS): 369431
Deaggregation factor: 2.72
Unique aggregates announced (without unneeded subnets): 464441
Total ASes present in the Internet Routing Table: 76282
Prefixes per ASN: 13.18
Origin-only ASes present in the Internet Routing Table: 65353
Origin ASes announcing only one prefix: 26161
Transit ASes present in the Internet Routing Table: 10929
Transit-only ASes present in the Internet Routing Table: 533
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: 68
Max AS path prepend of ASN ( 37447) 66
Prefixes from unregistered ASNs in the Routing Table: 1058
Number of instances of unregistered ASNs: 1066
Number of 32-bit ASNs allocated by the RIRs: 45307
Number of 32-bit ASNs visible in the Routing Table: 37104
Prefixes from 32-bit ASNs in the Routing Table: 203081
Number of bogon 32-bit ASNs visible in the Routing Table: 91
Special use prefixes present in the Routing Table: 7
Prefixes being announced from unallocated address space: 632
Number of addresses announced to Internet: 3037934073
Equivalent to 181 /8s, 19 /16s and 49 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
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: 341822
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 259608
Total APNIC prefixes after maximum aggregation: 75463
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 251365
Unique aggregates announced from the APNIC address blocks: 100749
APNIC Region origin ASes present in the Internet Routing Table: 14347
APNIC Prefixes per ASN: 17.52
APNIC Region origin ASes announcing only one prefix: 4356
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: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9776
Number of APNIC addresses announced to Internet: 762055797
Equivalent to 45 /8s, 108 /16s and 12 /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: 288794
Total ARIN prefixes after maximum aggregation: 127580
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 292724
Unique aggregates announced from the ARIN address blocks: 134809
ARIN Region origin ASes present in the Internet Routing Table: 19184
ARIN Prefixes per ASN: 15.26
ARIN Region origin ASes announcing only one prefix: 6952
ARIN Region transit ASes present in the Internet Routing Table: 1978
Average ARIN Region AS path length visible: 3.7
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4996
Number of ARIN addresses announced to Internet: 1267201602
Equivalent to 75 /8s, 135 /16s and 246 /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: 282912
Total RIPE prefixes after maximum aggregation: 130556
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 278609
Unique aggregates announced from the RIPE address blocks: 166552
RIPE Region origin ASes present in the Internet Routing Table: 28784
RIPE Prefixes per ASN: 9.68
RIPE Region origin ASes announcing only one prefix: 12071
RIPE Region transit ASes present in the Internet Routing Table: 3949
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: 12018
Number of RIPE addresses announced to Internet: 723984162
Equivalent to 43 /8s, 39 /16s and 31 /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: 137182
Total LACNIC prefixes after maximum aggregation: 28653
LACNIC Deaggregation factor: 4.79
Prefixes being announced from the LACNIC address blocks: 135162
Unique aggregates announced from the LACNIC address blocks: 47548
LACNIC Region origin ASes present in the Internet Routing Table: 11157
LACNIC Prefixes per ASN: 12.11
LACNIC Region origin ASes announcing only one prefix: 2144
LACNIC Region transit ASes present in the Internet Routing Table: 2503
Average LACNIC Region AS path length visible: 4.4
Max LACNIC Region AS path length visible: 60
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9062
Number of LACNIC addresses announced to Internet: 178319136
Equivalent to 10 /8s, 160 /16s and 239 /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: 35641
Total AfriNIC prefixes after maximum aggregation: 6512
AfriNIC Deaggregation factor: 5.47
Prefixes being announced from the AfriNIC address blocks: 46702
Unique aggregates announced from the AfriNIC address blocks: 14265
AfriNIC Region origin ASes present in the Internet Routing Table: 1888
AfriNIC Prefixes per ASN: 24.74
AfriNIC Region origin ASes announcing only one prefix: 638
AfriNIC Region transit ASes present in the Internet Routing Table: 371
Average AfriNIC Region AS path length visible: 4.1
Max AfriNIC Region AS path length visible: 68
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1252
Number of AfriNIC addresses announced to Internet: 106000128
Equivalent to 6 /8s, 81 /16s and 111 /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 9897 8746 76 CHINAMOBILE-CN China Mobile Communication
7545 5699 837 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5034 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4296 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3938 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3789 508 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3642 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3262 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2797 831 481 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 10665 11799 3780 AMAZON-02, US
174 5844 8781 904 COGENT-174, US
11492 4639 308 547 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3432 3051 189 ASN-CXA-ALL-CCI-22773-RDC, US
749 3242 54889 2494 DNIC-AS-00749, US
7018 2987 23677 1872 ATT-INTERNET4, US
16625 2901 1288 2153 AKAMAI-AS, US
396982 2804 3568 429 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 9288 1248 1871 TTNET, TR
12479 7656 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3899 3396 142 AKAMAI-ASN1, NL
9009 3676 313 1856 M247, RO
12389 2934 2299 882 ROSTELECOM-AS, RU
34984 2376 362 578 TELLCOM-AS, TR
8452 1889 1852 14 TE-AS TE-AS, EG
212238 1796 128 1323 CDNEXT, GB
8551 1780 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 11995 3288 608 UNINET, MX
10620 3541 494 934 Telmex Colombia S.A., CO
13999 2547 629 22 Mega Cable, S.A. de C.V., MX
11830 2010 369 64 Instituto Costarricense de Electricidad y
28573 1581 2310 262 Claro NXT Telecomunicacoes Ltda, BR
3816 1316 774 204 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
28202 1126 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1117 165 451 Techtel LMDS Comunicaciones Interactivas
6147 1106 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 1334 84 68 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 932 521 42 Vodafone-, EG
20011 562 142 269 INTERNET-SOLUTIONS, ZA
6713 558 1861 35 IAM-AS, MA
36914 541 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 11995 3288 608 UNINET, MX
16509 10665 11799 3780 AMAZON-02, US
9808 9897 8746 76 CHINAMOBILE-CN China Mobile Communication
47331 9288 1248 1871 TTNET, TR
12479 7656 1708 145 UNI2-AS, ES
174 5844 8781 904 COGENT-174, US
7545 5699 837 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5034 4192 74 ERX-CERNET-BKB China Education and Resear
11492 4639 308 547 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 9897 9821 CHINAMOBILE-CN China Mobile Communications Grou
12479 7656 7511 UNI2-AS, ES
47331 9288 7417 TTNET, TR
16509 10665 6885 AMAZON-02, US
7545 5699 5040 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5034 4960 ERX-CERNET-BKB China Education and Research Net
174 5844 4940 COGENT-174, US
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4296 4273 FPT-AS-AP FPT Telecom Company, VN
11492 4639 4092 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
100.64.0.0/17 8866 VIVACOM-AS BULGARIA, BG
100.64.128.0/21 8866 VIVACOM-AS BULGARIA, BG
100.64.136.0/21 8866 VIVACOM-AS BULGARIA, BG
100.64.144.0/21 8866 VIVACOM-AS BULGARIA, BG
100.64.152.0/21 8866 VIVACOM-AS BULGARIA, BG
100.64.160.0/19 8866 VIVACOM-AS BULGARIA, BG
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 /11:93 /12:296
/13:587 /14:1195 /15:2131 /16:13348 /17:8386 /18:14175
/19:25235 /20:45355 /21:54090 /22:114751 /23:107559 /24:612868
/25:659 /26:649 /27:1183 /28:298 /29:520 /30:505
/31:346 /32:896
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8381 9288 TTNET, TR
12479 6716 7656 UNI2-AS, ES
8151 6092 11995 UNINET, MX
11492 3550 4639 CABLEONE, US
6327 3397 3602 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2563 3432 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2170 3541 Telmex Colombia S.A., CO
30036 2162 2500 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2318 2:1634 3:456 4:22 5:4760 6:161
7:6 8:1610 9:2 11:172 12:1431 13:366
14:2407 15:327 16:259 17:363 18:876 20:419
21:4 22:188 23:6866 24:3074 25:2 27:2686
29:19 31:2760 32:63 34:69 35:142 36:2377
37:4636 38:9811 39:922 40:151 41:4596 42:1994
43:2472 44:334 45:19081 46:4726 47:299 49:1998
50:1882 51:577 52:1612 54:317 55:959 56:8
57:224 58:2255 59:1272 60:1064 61:2857 62:2883
63:1878 64:5680 65:2318 66:4772 67:3105 68:1354
69:4056 70:1331 71:573 72:2935 74:2717 75:1600
76:622 77:2684 78:4205 79:1841 80:2238 81:2184
82:1756 83:1408 84:1775 85:4101 86:993 87:2345
88:3182 89:4412 90:683 91:8354 92:2465 93:2752
94:3838 95:5497 96:1276 97:325 98:1070 99:737
100:73 101:1177 102:3796 103:32502 104:4404 105:2123
106:988 107:2395 108:1176 109:4127 110:2147 111:3257
112:2079 113:1833 114:1901 115:2118 116:1995 117:2666
118:2878 119:2045 120:1834 121:1442 122:2713 123:2209
124:1689 125:2866 126:64 128:1486 129:1019 130:1257
131:2047 132:941 133:428 134:1514 135:352 136:1205
137:1120 138:3265 139:1543 140:1459 141:1455 142:1746
143:1764 144:1032 145:371 146:2144 147:2042 148:2574
149:2888 150:1075 151:1361 152:2132 153:570 154:6798
155:1445 156:2478 157:1831 158:1192 159:2436 160:3171
161:1725 162:3583 163:1764 164:1747 165:2190 166:1306
167:1885 168:4398 169:830 170:5490 171:1056 172:3918
173:3116 174:905 175:1254 176:3585 177:6295 178:3733
179:2654 180:2508 181:4029 182:3329 183:2027 184:2275
185:21337 186:5649 187:4994 188:4306 189:4557 190:9862
191:2100 192:11118 193:9297 194:7635 195:5519 196:3395
197:3184 198:6085 199:8138 200:8706 201:6611 202:10736
203:10567 204:4644 205:3723 206:4592 207:3710 208:4209
209:5191 210:4850 211:2669 212:4499 213:3787 214:1062
215:49 216:6839 217:2993 218:1424 219:557 220:2035
221:1049 222:873 223:2246
End of report
More information about the ren-bgp-stats-all
mailing list