[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Dec 16 22:41:17 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Mon 16 Dec, 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: 1023732
Prefixes after maximum aggregation (per Origin AS): 373526
Deaggregation factor: 2.74
Unique aggregates announced (without unneeded subnets): 466599
Total ASes present in the Internet Routing Table: 76719
Prefixes per ASN: 13.34
Origin-only ASes present in the Internet Routing Table: 65587
Origin ASes announcing only one prefix: 26223
Transit ASes present in the Internet Routing Table: 11132
Transit-only ASes present in the Internet Routing Table: 552
Paths with bogon ASNs present in the IPv4 Routing Table: 0
Average AS path length visible in the Internet Routing Table: 4.7
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1119
Number of instances of unregistered ASNs: 1127
Number of 32-bit ASNs allocated by the RIRs: 45980
Number of 32-bit ASNs visible in the Routing Table: 37678
Prefixes from 32-bit ASNs in the Routing Table: 206848
Number of bogon 32-bit ASNs visible in the Routing Table: 77
Special use prefixes present in the Routing Table: 14
Prefixes being announced from unallocated address space: 524
Number of addresses announced to Internet: 3125588857
Equivalent to 186 /8s, 76 /16s and 179 /24s
Percentage of available address space announced: 84.4
Percentage of allocated address space announced: 84.4
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: 344803
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 264225
Total APNIC prefixes after maximum aggregation: 76239
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 256512
Unique aggregates announced from the APNIC address blocks: 101980
APNIC Region origin ASes present in the Internet Routing Table: 14523
APNIC Prefixes per ASN: 17.66
APNIC Region origin ASes announcing only one prefix: 4414
APNIC Region transit ASes present in the Internet Routing Table: 1952
Average APNIC Region AS path length visible: 5.0
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9963
Number of APNIC addresses announced to Internet: 761552448
Equivalent to 45 /8s, 100 /16s and 94 /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: 295520
Total ARIN prefixes after maximum aggregation: 127956
ARIN Deaggregation factor: 2.31
Prefixes being announced from the ARIN address blocks: 297118
Unique aggregates announced from the ARIN address blocks: 130818
ARIN Region origin ASes present in the Internet Routing Table: 19230
ARIN Prefixes per ASN: 15.45
ARIN Region origin ASes announcing only one prefix: 6945
ARIN Region transit ASes present in the Internet Routing Table: 2026
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5106
Number of ARIN addresses announced to Internet: 1347097542
Equivalent to 80 /8s, 75 /16s and 19 /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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 286898
Total RIPE prefixes after maximum aggregation: 132526
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 283660
Unique aggregates announced from the RIPE address blocks: 170144
RIPE Region origin ASes present in the Internet Routing Table: 28898
RIPE Prefixes per ASN: 9.82
RIPE Region origin ASes announcing only one prefix: 12071
RIPE Region transit ASes present in the Internet Routing Table: 4022
Average RIPE Region AS path length visible: 4.9
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12218
Number of RIPE addresses announced to Internet: 734603299
Equivalent to 43 /8s, 201 /16s and 40 /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,
53/8, 57/8, 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: 138133
Total LACNIC prefixes after maximum aggregation: 29415
LACNIC Deaggregation factor: 4.70
Prefixes being announced from the LACNIC address blocks: 135695
Unique aggregates announced from the LACNIC address blocks: 48783
LACNIC Region origin ASes present in the Internet Routing Table: 11203
LACNIC Prefixes per ASN: 12.11
LACNIC Region origin ASes announcing only one prefix: 2152
LACNIC Region transit ASes present in the Internet Routing Table: 2552
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 55
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9117
Number of LACNIC addresses announced to Internet: 177660800
Equivalent to 10 /8s, 150 /16s and 227 /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: 37837
Total AfriNIC prefixes after maximum aggregation: 6701
AfriNIC Deaggregation factor: 5.65
Prefixes being announced from the AfriNIC address blocks: 50221
Unique aggregates announced from the AfriNIC address blocks: 14447
AfriNIC Region origin ASes present in the Internet Routing Table: 1921
AfriNIC Prefixes per ASN: 26.14
AfriNIC Region origin ASes announcing only one prefix: 641
AfriNIC Region transit ASes present in the Internet Routing Table: 371
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1274
Number of AfriNIC addresses announced to Internet: 104419584
Equivalent to 6 /8s, 57 /16s and 81 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10163 8923 126 CHINAMOBILE-CN China Mobile Communication
7545 6189 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4883 4193 75 ERX-CERNET-BKB China Education and Resear
18403 4469 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3992 520 290 BBIL-AP BHARTI Airtel Ltd., IN
45899 3894 1890 49 VNPT-AS-VN VNPT Corp, VN
7552 3882 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3676 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2798 836 537 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2237 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 12518 38458 2997 AMAZON-02, US
174 6113 8764 881 COGENT-174, US
11492 4691 312 558 CABLEONE, US
7155 4172 287 85 VIASAT-SP-BACKBONE, US
6327 3614 1320 79 SHAW, CA
22773 3416 3033 183 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3213 23506 2045 ATT-INTERNET4, US
2152 3186 508 132 CENIC-2152, US
16625 2956 1292 2168 AKAMAI-AS, 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 9456 1268 1633 TTNET, TR
12479 7698 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 4018 3396 141 AKAMAI-ASN1, NL
9009 3699 318 1871 M247, RO
12389 2957 2294 882 ROSTELECOM-AS, RU
34984 2399 363 570 TELLCOM-AS, TR
8452 1958 1852 14 TE-AS TE-AS, EG
212238 1832 132 1353 CDNEXT, GB
5384 1777 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 11784 3245 710 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2546 542 372 Mega Cable, S.A. de C.V., MX
11830 1994 369 64 Instituto Costarricense de Electricidad y
28573 1577 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1169 374 163 Axtel, S.A.B. de C.V., MX
28202 1125 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1114 371 22 Telefonica del Peru S.A.A., PE
22884 1071 98 375 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
24863 1654 389 18 LINKdotNET-AS, EG
24835 1649 593 29 RAYA-AS, EG
37457 1629 316 32 Telkom-Internet, ZA
29571 1448 92 58 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
20011 1221 193 304 INTERNET-SOLUTIONS, ZA
36935 1015 523 46 Vodafone-, EG
37069 774 1083 15 MOBINIL, EG
6713 558 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
16509 12518 38458 2997 AMAZON-02, US
8151 11784 3245 710 UNINET, MX
9808 10163 8923 126 CHINAMOBILE-CN China Mobile Communication
47331 9456 1268 1633 TTNET, TR
12479 7698 1709 143 UNI2-AS, ES
7545 6189 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6113 8764 881 COGENT-174, US
4538 4883 4193 75 ERX-CERNET-BKB China Education and Resear
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4691 312 558 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
8151 11784 11074 UNINET, MX
9808 10163 10037 CHINAMOBILE-CN China Mobile Communications Grou
47331 9456 7823 TTNET, TR
12479 7698 7555 UNI2-AS, ES
7545 6189 5529 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6113 5232 COGENT-174, US
4538 4883 4808 ERX-CERNET-BKB China Education and Research Net
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4469 4446 FPT-AS-AP FPT Telecom Company, VN
11492 4691 4133 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
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
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 3356 LEVEL3, 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
10.116.75.0/24 22884 TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
100.126.255.172/30 13979 ATT-IPFR, US
100.126.255.176/30 13979 ATT-IPFR, US
100.126.255.180/30 13979 ATT-IPFR, US
100.126.255.184/30 13979 ATT-IPFR, US
100.127.255.0/26 64510 RESERVED, ZZ
100.127.255.64/28 64510 RESERVED, ZZ
100.127.255.80/28 64510 RESERVED, ZZ
100.127.255.128/26 64511 RESERVED, ZZ
100.127.255.192/28 64511 RESERVED, ZZ
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
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6461 ZAYO-6461, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 10796 TWC-10796-MIDWEST, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /10:42 /11:94 /12:313
/13:595 /14:1244 /15:2218 /16:14154 /17:8549 /18:14713
/19:25620 /20:46218 /21:55084 /22:116206 /23:109833 /24:622612
/25:648 /26:649 /27:1185 /28:225 /29:380 /30:251
/31:1262 /32:1604
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8544 9456 TTNET, TR
12479 6675 7698 UNI2-AS, ES
8151 5935 11784 UNINET, MX
11492 3555 4691 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3409 3614 SHAW, CA
7155 3116 4172 VIASAT-SP-BACKBONE, US
22773 2551 3416 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2263 12518 AMAZON-02, US
30036 2220 2560 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2327 2:1670 3:525 4:24 5:4787 6:166
7:6 8:1640 9:2 10:1 11:172 12:1398
13:361 14:2508 15:333 16:270 17:360 18:905
20:456 21:4 22:188 23:7194 24:2786 25:2
27:2727 29:19 31:3126 32:56 34:75 35:182
36:2418 37:4619 38:10192 39:881 40:149 41:4702
42:2084 43:2535 44:347 45:19471 46:5026 47:300
49:2010 50:1870 51:585 52:1606 54:315 55:1035
56:8 57:242 58:2298 59:1254 60:1153 61:2885
62:2978 63:1855 64:5471 65:2249 66:4741 67:3093
68:1307 69:4020 70:1134 71:607 72:2939 74:2818
75:1639 76:635 77:2711 78:4226 79:1718 80:2247
81:2202 82:1835 83:1430 84:1810 85:4124 86:985
87:2435 88:3247 89:4469 90:749 91:8377 92:2762
93:2852 94:3916 95:5419 96:1247 97:321 98:1068
99:731 100:71 101:1438 102:4019 103:32548 104:4465
105:2169 106:1010 107:2413 108:1195 109:4099 110:2245
111:3331 112:2065 113:1812 114:1950 115:2260 116:2056
117:2687 118:2898 119:1990 120:1891 121:1413 122:2740
123:2194 124:1695 125:2868 126:62 128:1651 129:1022
130:1307 131:2053 132:916 133:449 134:1516 135:369
136:1350 137:1163 138:3239 139:1556 140:1511 141:1464
142:1883 143:1729 144:1034 145:413 146:2148 147:2040
148:2590 149:2892 150:1166 151:1482 152:2142 153:569
154:7923 155:1578 156:2960 157:1892 158:1228 159:2439
160:3504 161:1791 162:3635 163:1805 164:1750 165:2198
166:1353 167:1897 168:4394 169:821 170:5506 171:984
172:4048 173:3207 174:918 175:1283 176:3670 177:6236
178:3893 179:2752 180:2636 181:4134 182:3361 183:2092
184:2271 185:21581 186:5592 187:4863 188:4345 189:4524
190:9968 191:2105 192:11244 193:9353 194:7784 195:5557
196:3437 197:3804 198:6124 199:8316 200:8692 201:6584
202:10810 203:10650 204:4674 205:3730 206:4723 207:3617
208:4259 209:5197 210:4844 211:2620 212:4588 213:3878
214:1057 215:48 216:6681 217:3121 218:1367 219:553
220:2105 221:1053 222:843 223:2302
End of report
More information about the ren-bgp-stats-all
mailing list