[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Oct 10 22:41:59 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Thu 10 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: 1014663
Prefixes after maximum aggregation (per Origin AS): 370977
Deaggregation factor: 2.74
Unique aggregates announced (without unneeded subnets): 467463
Total ASes present in the Internet Routing Table: 76469
Prefixes per ASN: 13.27
Origin-only ASes present in the Internet Routing Table: 65482
Origin ASes announcing only one prefix: 26202
Transit ASes present in the Internet Routing Table: 10987
Transit-only ASes present in the Internet Routing Table: 542
Paths with bogon ASNs present in the IPv4 Routing Table: 0
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 53
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1070
Number of instances of unregistered ASNs: 1084
Number of 32-bit ASNs allocated by the RIRs: 45516
Number of 32-bit ASNs visible in the Routing Table: 37291
Prefixes from 32-bit ASNs in the Routing Table: 204335
Number of bogon 32-bit ASNs visible in the Routing Table: 96
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 569
Number of addresses announced to Internet: 3034123204
Equivalent to 180 /8s, 217 /16s and 11 /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: 344468
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 263252
Total APNIC prefixes after maximum aggregation: 75506
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 254732
Unique aggregates announced from the APNIC address blocks: 100565
APNIC Region origin ASes present in the Internet Routing Table: 14425
APNIC Prefixes per ASN: 17.66
APNIC Region origin ASes announcing only one prefix: 4380
APNIC Region transit ASes present in the Internet Routing Table: 1956
Average APNIC Region AS path length visible: 4.7
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9845
Number of APNIC addresses announced to Internet: 760397376
Equivalent to 45 /8s, 82 /16s and 190 /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: 291086
Total ARIN prefixes after maximum aggregation: 127754
ARIN Deaggregation factor: 2.28
Prefixes being announced from the ARIN address blocks: 294252
Unique aggregates announced from the ARIN address blocks: 135436
ARIN Region origin ASes present in the Internet Routing Table: 19207
ARIN Prefixes per ASN: 15.32
ARIN Region origin ASes announcing only one prefix: 6980
ARIN Region transit ASes present in the Internet Routing Table: 2005
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5043
Number of ARIN addresses announced to Internet: 1267221058
Equivalent to 75 /8s, 136 /16s and 66 /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: 285369
Total RIPE prefixes after maximum aggregation: 131379
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 281869
Unique aggregates announced from the RIPE address blocks: 168153
RIPE Region origin ASes present in the Internet Routing Table: 28826
RIPE Prefixes per ASN: 9.78
RIPE Region origin ASes announcing only one prefix: 12087
RIPE Region transit ASes present in the Internet Routing Table: 3969
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12071
Number of RIPE addresses announced to Internet: 722573858
Equivalent to 43 /8s, 17 /16s and 154 /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: 137479
Total LACNIC prefixes after maximum aggregation: 29111
LACNIC Deaggregation factor: 4.72
Prefixes being announced from the LACNIC address blocks: 135433
Unique aggregates announced from the LACNIC address blocks: 48692
LACNIC Region origin ASes present in the Internet Routing Table: 11183
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: 2505
Average LACNIC Region AS path length visible: 4.7
Max LACNIC Region AS path length visible: 53
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9082
Number of LACNIC addresses announced to Internet: 177673504
Equivalent to 10 /8s, 151 /16s and 21 /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: 36407
Total AfriNIC prefixes after maximum aggregation: 6555
AfriNIC Deaggregation factor: 5.55
Prefixes being announced from the AfriNIC address blocks: 47807
Unique aggregates announced from the AfriNIC address blocks: 14161
AfriNIC Region origin ASes present in the Internet Routing Table: 1889
AfriNIC Prefixes per ASN: 25.31
AfriNIC Region origin ASes announcing only one prefix: 628
AfriNIC Region transit ASes present in the Internet Routing Table: 365
Average AfriNIC Region AS path length visible: 4.9
Max AfriNIC Region AS path length visible: 46
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1250
Number of AfriNIC addresses announced to Internet: 105971968
Equivalent to 6 /8s, 81 /16s and 1 /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 10058 8750 73 CHINAMOBILE-CN China Mobile Communication
7545 5961 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5098 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4487 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3983 1331 25 VIETEL-AS-AP Viettel Group, VN
45899 3972 1862 55 VNPT-AS-VN VNPT Corp, VN
9498 3838 512 269 BBIL-AP BHARTI Airtel Ltd., IN
7713 3642 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2775 828 539 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 10881 11906 3802 AMAZON-02, US
174 6381 8766 874 COGENT-174, US
11492 4660 310 547 CABLEONE, US
7155 4164 287 85 VIASAT-SP-BACKBONE, US
6327 3603 1320 79 SHAW, CA
22773 3441 3052 190 ASN-CXA-ALL-CCI-22773-RDC, US
749 3233 54766 2485 DNIC-AS-00749, US
7018 3192 23677 1974 ATT-INTERNET4, US
16625 2894 1271 2150 AKAMAI-AS, US
396982 2858 3652 422 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 9387 1259 1757 TTNET, TR
12479 7653 1708 141 UNI2-AS, ES
39891 4668 282 60 ALJAWWALSTC-AS, SA
20940 3904 3396 141 AKAMAI-ASN1, NL
9009 3651 313 1859 M247, RO
12389 2936 2295 884 ROSTELECOM-AS, RU
34984 2375 359 569 TELLCOM-AS, TR
8452 1922 1852 14 TE-AS TE-AS, EG
212238 1777 131 1319 CDNEXT, GB
5384 1774 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 11801 3258 598 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2549 534 363 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, CO
6503 1150 374 163 Axtel, S.A.B. de C.V., MX
28202 1144 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1106 369 22 Telefonica del Peru S.A.A., PE
22884 1066 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
24835 1636 593 29 RAYA-AS, EG
37457 1631 308 33 Telkom-Internet, ZA
24863 1615 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1343 85 61 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 992 523 47 Vodafone-, EG
20011 563 144 273 INTERNET-SOLUTIONS, ZA
37069 557 1100 11 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 11801 3258 598 UNINET, MX
16509 10881 11906 3802 AMAZON-02, US
9808 10058 8750 73 CHINAMOBILE-CN China Mobile Communication
47331 9387 1259 1757 TTNET, TR
12479 7653 1708 141 UNI2-AS, ES
174 6381 8766 874 COGENT-174, US
7545 5961 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5098 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 10058 9985 CHINAMOBILE-CN China Mobile Communications Grou
47331 9387 7630 TTNET, TR
12479 7653 7512 UNI2-AS, ES
16509 10881 7079 AMAZON-02, US
174 6381 5507 COGENT-174, US
7545 5961 5302 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5098 5024 ERX-CERNET-BKB China Education and Research Net
39891 4668 4608 ALJAWWALSTC-AS, SA
18403 4487 4464 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 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
23.139.40.0/23 Origin: 945 8964, TW
23.139.40.0/23 Transit: 7018 ATT-INTERNET4, US
23.139.40.0/24 Origin: 202736 WISDOM, SG
23.139.40.0/24 Transit: 984 OWS, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, 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
/13:585 /14:1196 /15:2125 /16:13358 /17:8542 /18:14703
/19:25346 /20:46056 /21:54956 /22:116013 /23:109662 /24:616670
/25:668 /26:658 /27:1192 /28:295 /29:506 /30:496
/31:313 /32:866
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8478 9387 TTNET, TR
12479 6713 7653 UNI2-AS, ES
8151 5946 11801 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 2568 3441 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2208 10881 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 2:1641 3:501 4:24 5:4774 6:167
7:6 8:1606 9:1 11:172 12:1430 13:369
14:2467 15:330 16:264 17:358 18:893 20:420
21:4 22:188 23:6940 24:3055 25:2 27:2725
29:19 31:2879 32:63 34:68 35:144 36:2377
37:4661 38:9896 39:920 40:155 41:4666 42:2151
43:2468 44:339 45:19146 46:4716 47:300 49:2021
50:1888 51:580 52:1612 54:317 55:955 56:8
57:231 58:2256 59:1272 60:1131 61:2976 62:2899
63:1886 64:5652 65:2302 66:4789 67:3090 68:1349
69:4049 70:1320 71:578 72:2936 74:2819 75:1664
76:633 77:2729 78:4211 79:1681 80:2234 81:2197
82:1805 83:1408 84:1780 85:4030 86:1016 87:2430
88:3249 89:4465 90:667 91:8364 92:2615 93:2825
94:3870 95:5525 96:1260 97:325 98:1076 99:739
100:74 101:1184 102:3855 103:32481 104:4490 105:2130
106:986 107:2405 108:1168 109:4054 110:2198 111:3306
112:2069 113:1794 114:1933 115:2150 116:1999 117:2714
118:2884 119:2017 120:1903 121:1437 122:2715 123:2264
124:1695 125:2871 126:64 128:1511 129:1011 130:1283
131:2036 132:945 133:444 134:1522 135:355 136:1227
137:1133 138:3266 139:1534 140:1465 141:1446 142:1802
143:1717 144:1032 145:392 146:2142 147:2055 148:2566
149:2893 150:1068 151:1383 152:2136 153:569 154:7358
155:1479 156:2604 157:1866 158:1206 159:2446 160:3286
161:1761 162:3599 163:1774 164:1987 165:2185 166:1297
167:1879 168:4402 169:801 170:5417 171:1033 172:3922
173:3136 174:906 175:1273 176:3602 177:6280 178:3728
179:2694 180:2511 181:4049 182:3328 183:2060 184:2275
185:21436 186:5635 187:4959 188:4444 189:4477 190:9953
191:2121 192:11116 193:9313 194:7698 195:5564 196:3397
197:3189 198:6070 199:8194 200:8735 201:6585 202:10755
203:10583 204:4623 205:3716 206:4682 207:3743 208:4230
209:5235 210:4865 211:2682 212:4577 213:3775 214:1064
215:48 216:6700 217:3086 218:1393 219:567 220:2066
221:1051 222:862 223:2249
End of report
More information about the ren-bgp-stats-all
mailing list