[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Dec 14 22:41:19 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Sat 14 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: 1024027
Prefixes after maximum aggregation (per Origin AS): 373131
Deaggregation factor: 2.74
Unique aggregates announced (without unneeded subnets): 466636
Total ASes present in the Internet Routing Table: 76695
Prefixes per ASN: 13.35
Origin-only ASes present in the Internet Routing Table: 65590
Origin ASes announcing only one prefix: 26200
Transit ASes present in the Internet Routing Table: 11105
Transit-only ASes present in the Internet Routing Table: 549
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: 66
Max AS path prepend of ASN ( 37447) 63
Prefixes from unregistered ASNs in the Routing Table: 1124
Number of instances of unregistered ASNs: 1138
Number of 32-bit ASNs allocated by the RIRs: 45979
Number of 32-bit ASNs visible in the Routing Table: 37660
Prefixes from 32-bit ASNs in the Routing Table: 206915
Number of bogon 32-bit ASNs visible in the Routing Table: 91
Special use prefixes present in the Routing Table: 14
Prefixes being announced from unallocated address space: 527
Number of addresses announced to Internet: 3123880569
Equivalent to 186 /8s, 50 /16s and 162 /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: 345006
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 264384
Total APNIC prefixes after maximum aggregation: 76254
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 256658
Unique aggregates announced from the APNIC address blocks: 101898
APNIC Region origin ASes present in the Internet Routing Table: 14517
APNIC Prefixes per ASN: 17.68
APNIC Region origin ASes announcing only one prefix: 4414
APNIC Region transit ASes present in the Internet Routing Table: 1949
Average APNIC Region AS path length visible: 5.0
Max APNIC Region AS path length visible: 43
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9953
Number of APNIC addresses announced to Internet: 761686080
Equivalent to 45 /8s, 102 /16s and 104 /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: 295416
Total ARIN prefixes after maximum aggregation: 127606
ARIN Deaggregation factor: 2.32
Prefixes being announced from the ARIN address blocks: 297064
Unique aggregates announced from the ARIN address blocks: 130948
ARIN Region origin ASes present in the Internet Routing Table: 19223
ARIN Prefixes per ASN: 15.45
ARIN Region origin ASes announcing only one prefix: 6939
ARIN Region transit ASes present in the Internet Routing Table: 2024
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: 5104
Number of ARIN addresses announced to Internet: 1345341894
Equivalent to 80 /8s, 48 /16s and 73 /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: 286787
Total RIPE prefixes after maximum aggregation: 132466
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 283536
Unique aggregates announced from the RIPE address blocks: 170064
RIPE Region origin ASes present in the Internet Routing Table: 28886
RIPE Prefixes per ASN: 9.82
RIPE Region origin ASes announcing only one prefix: 12061
RIPE Region transit ASes present in the Internet Routing Table: 4020
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12207
Number of RIPE addresses announced to Internet: 734546211
Equivalent to 43 /8s, 200 /16s and 73 /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: 138458
Total LACNIC prefixes after maximum aggregation: 29419
LACNIC Deaggregation factor: 4.71
Prefixes being announced from the LACNIC address blocks: 136021
Unique aggregates announced from the LACNIC address blocks: 48814
LACNIC Region origin ASes present in the Internet Routing Table: 11208
LACNIC Prefixes per ASN: 12.14
LACNIC Region origin ASes announcing only one prefix: 2146
LACNIC Region transit ASes present in the Internet Routing Table: 2535
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: 9121
Number of LACNIC addresses announced to Internet: 177666432
Equivalent to 10 /8s, 150 /16s and 249 /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: 37858
Total AfriNIC prefixes after maximum aggregation: 6692
AfriNIC Deaggregation factor: 5.66
Prefixes being announced from the AfriNIC address blocks: 50219
Unique aggregates announced from the AfriNIC address blocks: 14482
AfriNIC Region origin ASes present in the Internet Routing Table: 1918
AfriNIC Prefixes per ASN: 26.18
AfriNIC Region origin ASes announcing only one prefix: 640
AfriNIC Region transit ASes present in the Internet Routing Table: 372
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1275
Number of AfriNIC addresses announced to Internet: 104379904
Equivalent to 6 /8s, 56 /16s and 182 /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 4805 4192 73 ERX-CERNET-BKB China Education and Resear
18403 4641 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3983 519 293 BBIL-AP BHARTI Airtel Ltd., IN
7552 3912 1331 25 VIETEL-AS-AP Viettel Group, VN
45899 3897 1890 49 VNPT-AS-VN VNPT Corp, VN
7713 3676 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2807 837 544 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 12489 38018 2975 AMAZON-02, US
174 6049 8764 885 COGENT-174, US
11492 4691 312 558 CABLEONE, US
7155 4172 287 85 VIASAT-SP-BACKBONE, US
6327 3614 1320 79 SHAW, CA
22773 3418 3033 183 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3210 23506 2043 ATT-INTERNET4, US
2152 3174 508 132 CENIC-2152, US
16625 2962 1297 2170 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 7708 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 2398 363 569 TELLCOM-AS, TR
8452 1947 1852 14 TE-AS TE-AS, EG
212238 1824 132 1345 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 11789 3245 708 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 1115 371 22 Telefonica del Peru S.A.A., PE
22884 1071 98 376 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 1650 389 16 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 557 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 12489 38018 2975 AMAZON-02, US
8151 11789 3245 708 UNINET, MX
9808 10163 8923 126 CHINAMOBILE-CN China Mobile Communication
47331 9456 1268 1633 TTNET, TR
12479 7708 1709 143 UNI2-AS, ES
7545 6189 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6049 8764 885 COGENT-174, US
4538 4805 4192 73 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 11789 11081 UNINET, MX
9808 10163 10037 CHINAMOBILE-CN China Mobile Communications Grou
47331 9456 7823 TTNET, TR
12479 7708 7565 UNI2-AS, ES
7545 6189 5529 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6049 5164 COGENT-174, US
4538 4805 4732 ERX-CERNET-BKB China Education and Research Net
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4641 4618 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
/13:594 /14:1244 /15:2219 /16:14139 /17:8546 /18:14706
/19:25614 /20:46228 /21:55079 /22:116196 /23:109903 /24:622879
/25:652 /26:649 /27:1189 /28:224 /29:378 /30:251
/31:1259 /32:1596
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8544 9456 TTNET, TR
12479 6684 7708 UNI2-AS, ES
8151 5940 11789 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 2553 3418 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2263 12489 AMAZON-02, US
30036 2221 2561 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2326 2:1667 3:525 4:24 5:4739 6:166
7:6 8:1639 9:2 10:1 11:172 12:1396
13:362 14:2508 15:333 16:270 17:360 18:905
20:456 21:4 22:188 23:7176 24:2788 25:2
27:2732 29:19 31:3124 32:56 34:75 35:182
36:2415 37:4612 38:10121 39:881 40:149 41:4715
42:2226 43:2533 44:345 45:19457 46:5029 47:300
49:2018 50:1868 51:585 52:1606 54:315 55:1035
56:8 57:242 58:2312 59:1254 60:1151 61:2885
62:2973 63:1855 64:5470 65:2248 66:4757 67:3097
68:1307 69:4015 70:1136 71:607 72:2938 74:2815
75:1639 76:636 77:2711 78:4226 79:1710 80:2243
81:2203 82:1831 83:1433 84:1805 85:4126 86:986
87:2438 88:3247 89:4467 90:749 91:8368 92:2732
93:2848 94:3915 95:5422 96:1249 97:322 98:1068
99:731 100:71 101:1439 102:4011 103:32512 104:4481
105:2149 106:1010 107:2460 108:1198 109:4096 110:2242
111:3331 112:2064 113:1811 114:1949 115:2260 116:2050
117:2723 118:2894 119:1990 120:1891 121:1410 122:2753
123:2193 124:1694 125:2869 126:62 128:1642 129:1019
130:1306 131:2054 132:918 133:449 134:1517 135:369
136:1347 137:1164 138:3245 139:1550 140:1514 141:1466
142:1882 143:1731 144:1029 145:412 146:2145 147:2039
148:2579 149:2886 150:1165 151:1480 152:2142 153:569
154:7928 155:1578 156:2968 157:1897 158:1226 159:2440
160:3494 161:1791 162:3632 163:1807 164:1750 165:2198
166:1351 167:1895 168:4423 169:820 170:5547 171:1006
172:4038 173:3206 174:919 175:1284 176:3671 177:6318
178:3889 179:2755 180:2635 181:4137 182:3360 183:2093
184:2272 185:21581 186:5636 187:4917 188:4343 189:4513
190:9967 191:2112 192:11228 193:9359 194:7783 195:5556
196:3431 197:3808 198:6113 199:8306 200:8728 201:6610
202:10781 203:10645 204:4675 205:3734 206:4728 207:3614
208:4257 209:5200 210:4846 211:2620 212:4592 213:3876
214:1061 215:48 216:6679 217:3161 218:1367 219:553
220:2106 221:1053 222:842 223:2302
End of report
More information about the ren-bgp-stats-all
mailing list