[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Jul 8 22:41:36 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Mon 08 Jul, 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: 1002702
Prefixes after maximum aggregation (per Origin AS): 368277
Deaggregation factor: 2.72
Unique aggregates announced (without unneeded subnets): 465553
Total ASes present in the Internet Routing Table: 76140
Prefixes per ASN: 13.17
Origin-only ASes present in the Internet Routing Table: 65079
Origin ASes announcing only one prefix: 26094
Transit ASes present in the Internet Routing Table: 11061
Transit-only ASes present in the Internet Routing Table: 555
Paths with bogon ASNs present in the IPv4 Routing Table: 0
Average AS path length visible in the Internet Routing Table: 4.5
Max AS path length visible: 60
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1075
Number of instances of unregistered ASNs: 1087
Number of 32-bit ASNs allocated by the RIRs: 44971
Number of 32-bit ASNs visible in the Routing Table: 36784
Prefixes from 32-bit ASNs in the Routing Table: 198653
Number of bogon 32-bit ASNs visible in the Routing Table: 112
Special use prefixes present in the Routing Table: 18
Prefixes being announced from unallocated address space: 588
Number of addresses announced to Internet: 3028080372
Equivalent to 180 /8s, 124 /16s and 214 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 341743
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 260092
Total APNIC prefixes after maximum aggregation: 74817
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 251930
Unique aggregates announced from the APNIC address blocks: 101302
APNIC Region origin ASes present in the Internet Routing Table: 14262
APNIC Prefixes per ASN: 17.66
APNIC Region origin ASes announcing only one prefix: 4274
APNIC Region transit ASes present in the Internet Routing Table: 1929
Average APNIC Region AS path length visible: 4.8
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9652
Number of APNIC addresses announced to Internet: 762118944
Equivalent to 45 /8s, 109 /16s and 3 /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: 287954
Total ARIN prefixes after maximum aggregation: 127046
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 292109
Unique aggregates announced from the ARIN address blocks: 134703
ARIN Region origin ASes present in the Internet Routing Table: 19193
ARIN Prefixes per ASN: 15.22
ARIN Region origin ASes announcing only one prefix: 6961
ARIN Region transit ASes present in the Internet Routing Table: 2022
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4952
Number of ARIN addresses announced to Internet: 1267187266
Equivalent to 75 /8s, 135 /16s and 190 /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: 282601
Total RIPE prefixes after maximum aggregation: 129923
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 277389
Unique aggregates announced from the RIPE address blocks: 165372
RIPE Region origin ASes present in the Internet Routing Table: 28741
RIPE Prefixes per ASN: 9.65
RIPE Region origin ASes announcing only one prefix: 12092
RIPE Region transit ASes present in the Internet Routing Table: 4050
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11936
Number of RIPE addresses announced to Internet: 713756658
Equivalent to 42 /8s, 139 /16s and 15 /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: 135549
Total LACNIC prefixes after maximum aggregation: 29471
LACNIC Deaggregation factor: 4.60
Prefixes being announced from the LACNIC address blocks: 133711
Unique aggregates announced from the LACNIC address blocks: 50123
LACNIC Region origin ASes present in the Internet Routing Table: 11126
LACNIC Prefixes per ASN: 12.02
LACNIC Region origin ASes announcing only one prefix: 2140
LACNIC Region transit ASes present in the Internet Routing Table: 2492
Average LACNIC Region AS path length visible: 4.7
Max LACNIC Region AS path length visible: 60
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9016
Number of LACNIC addresses announced to Internet: 177300640
Equivalent to 10 /8s, 145 /16s and 100 /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: 35429
Total AfriNIC prefixes after maximum aggregation: 6325
AfriNIC Deaggregation factor: 5.60
Prefixes being announced from the AfriNIC address blocks: 46974
Unique aggregates announced from the AfriNIC address blocks: 13578
AfriNIC Region origin ASes present in the Internet Routing Table: 1863
AfriNIC Prefixes per ASN: 25.21
AfriNIC Region origin ASes announcing only one prefix: 626
AfriNIC Region transit ASes present in the Internet Routing Table: 361
Average AfriNIC Region AS path length visible: 4.8
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1228
Number of AfriNIC addresses announced to Internet: 107409152
Equivalent to 6 /8s, 102 /16s and 239 /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 9841 8746 77 CHINAMOBILE-CN China Mobile Communication
7545 5657 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4978 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4236 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3961 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3786 511 264 BBIL-AP BHARTI Airtel Ltd., IN
7713 3646 1044 67 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3262 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2823 862 399 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4766 2480 11523 584 KIXS-AS-KR Korea Telecom, KR
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 10094 11530 3637 AMAZON-02, US
174 5601 8790 882 COGENT-174, US
11492 4641 308 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3592 1320 78 SHAW, CA
22773 3550 3039 230 ASN-CXA-ALL-CCI-22773-RDC, US
749 3254 54899 2506 DNIC-AS-00749, US
16625 3172 1336 2205 AKAMAI-AS, US
7018 2923 23673 1832 ATT-INTERNET4, US
396982 2768 3611 415 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 9211 1237 2032 TTNET, TR
12479 7716 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3899 3396 148 AKAMAI-ASN1, NL
9009 3562 304 1802 M247, RO
12389 2948 2302 889 ROSTELECOM-AS, RU
34984 2390 364 571 TELLCOM-AS, TR
8452 1882 1852 14 TE-AS TE-AS, EG
8551 1777 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1718 124 1249 CDNEXT, GB
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 12106 3330 604 UNINET, MX
10620 3519 492 935 Telmex Colombia S.A., CO
13999 2552 356 685 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad y
28573 1550 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1324 781 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1128 314 478 Axtel, S.A.B. de C.V., MX
28202 1119 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1091 369 22 Telefonica del Peru S.A.A., PE
26615 1081 2503 53 TIM SA, BR
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
24863 1621 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1381 1520 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1243 79 75 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 546 82 3 KENET-AS, KE
37054 534 115 8 Telecom-Malagasy, MG
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 12106 3330 604 UNINET, MX
16509 10094 11530 3637 AMAZON-02, US
9808 9841 8746 77 CHINAMOBILE-CN China Mobile Communication
47331 9211 1237 2032 TTNET, TR
12479 7716 1708 145 UNI2-AS, ES
7545 5657 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5601 8790 882 COGENT-174, US
4538 4978 4192 74 ERX-CERNET-BKB China Education and Resear
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4641 308 547 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 9841 9764 CHINAMOBILE-CN China Mobile Communications Grou
12479 7716 7571 UNI2-AS, ES
47331 9211 7179 TTNET, TR
16509 10094 6457 AMAZON-02, US
7545 5657 4985 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4978 4904 ERX-CERNET-BKB China Education and Research Net
174 5601 4719 COGENT-174, US
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4236 4213 FPT-AS-AP FPT Telecom Company, VN
11492 4641 4094 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 6461 ZAYO-6461, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.70.8.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.9.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.16.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.18.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.20.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.22.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.24.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.26.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.28.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.30.0/24 209 CENTURYLINK-US-LEGACY-QWEST, 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
23.140.216.0/24 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
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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 /9:14 /10:37 /11:92 /12:295
/13:580 /14:1196 /15:2123 /16:13361 /17:8408 /18:14208
/19:25277 /20:45348 /21:53991 /22:114480 /23:107303 /24:609390
/25:1287 /26:1085 /27:1630 /28:312 /29:523 /30:514
/31:351 /32:880
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8312 9211 TTNET, TR
12479 6800 7716 UNI2-AS, ES
8151 6166 12106 UNINET, MX
11492 3548 4641 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3592 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2663 3550 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2158 2501 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2148 3519 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)
----------------------------------------------
1:2348 2:1684 3:366 4:22 5:4682 6:162
7:6 8:1619 9:1 11:172 12:1442 13:356
14:2397 15:318 16:219 17:376 18:776 20:398
21:4 22:188 23:6948 24:3109 25:2 27:2704
29:19 31:2666 32:61 34:66 35:138 36:2369
37:4584 38:9350 39:903 40:147 41:4652 42:2002
43:2424 44:328 45:18721 46:4606 47:301 49:1982
50:1886 51:586 52:1609 54:315 55:919 56:8
57:222 58:2170 59:1264 60:1043 61:2776 62:2865
63:1919 64:5694 65:2356 66:4781 67:3077 68:1339
69:4102 70:1375 71:583 72:2961 74:2633 75:1588
76:625 77:2650 78:4200 79:1817 80:2231 81:2195
82:1713 83:1406 84:1694 85:4099 86:928 87:2338
88:3136 89:4314 90:686 91:8329 92:2361 93:2726
94:3829 95:5456 96:1279 97:322 98:1048 99:739
100:89 101:1181 102:3961 103:32539 104:4867 105:2114
106:988 107:2526 108:1157 109:4096 110:2139 111:3279
112:2075 113:1834 114:1833 115:2162 116:1983 117:2666
118:2825 119:2011 120:1814 121:1391 122:2722 123:2335
124:1679 125:2881 126:32 128:1503 129:1010 130:1220
131:2036 132:925 133:412 134:1738 135:361 136:1131
137:1095 138:3179 139:1532 140:1419 141:1390 142:1701
143:1693 144:1024 145:372 146:2135 147:2018 148:2568
149:2824 150:1048 151:1362 152:2228 153:592 154:7362
155:1497 156:2337 157:1908 158:1162 159:2453 160:2901
161:1711 162:3573 163:1721 164:1732 165:2185 166:1255
167:1842 168:4320 169:827 170:5403 171:1053 172:3905
173:3089 174:893 175:1257 176:3594 177:6094 178:3815
179:2684 180:2463 181:3868 182:3351 183:1980 184:2283
185:21203 186:5487 187:5086 188:4275 189:4557 190:9733
191:2068 192:11122 193:9227 194:7626 195:5480 196:3373
197:2837 198:6104 199:8012 200:8674 201:6588 202:10756
203:10417 204:4631 205:3725 206:4546 207:3662 208:4201
209:5120 210:4789 211:2638 212:4459 213:3705 214:1059
215:49 216:6851 217:3161 218:1387 219:584 220:2026
221:1040 222:854 223:2255
End of report
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