[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Apr 1 21:39:42 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Mon 01 Apr, 2024
IPv4 BGP Table (Global) as seen at USP.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/USP/
Analysis Summary
----------------
BGP routing table entries examined: 940169
Prefixes after maximum aggregation (per Origin AS): 358843
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 458869
Number of IPv4 prefixes with a valid ROA: 458696
Number of IPv4 prefixes with an invalid ROA: 1805
Number of IPv4 prefixes with no ROA: 479668
Total ASes present in the Internet Routing Table: 75569
Prefixes per ASN: 12.44
Origin-only ASes present in the Internet Routing Table: 64878
Origin ASes announcing only one prefix: 26553
Transit ASes present in the Internet Routing Table: 10691
Transit-only ASes present in the Internet Routing Table: 510
Paths with bogon ASNs present in the IPv4 Routing Table: 624
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 57
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1351
Number of instances of unregistered ASNs: 1354
Number of 32-bit ASNs allocated by the RIRs: 43985
Number of 32-bit ASNs visible in the Routing Table: 36094
Prefixes from 32-bit ASNs in the Routing Table: 183334
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 580
Number of addresses announced to Internet: 3027971584
Equivalent to 180 /8s, 123 /16s and 46 /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: 309769
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248363
Total APNIC prefixes after maximum aggregation: 72470
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241285
Unique aggregates announced from the APNIC address blocks: 99939
APNIC Region origin ASes present in the Internet Routing Table: 14012
APNIC Prefixes per ASN: 17.22
APNIC Region origin ASes announcing only one prefix: 4250
APNIC Region transit ASes present in the Internet Routing Table: 1864
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9429
Number of APNIC addresses announced to Internet: 760230400
Equivalent to 45 /8s, 80 /16s and 50 /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: 274361
Total ARIN prefixes after maximum aggregation: 124201
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 278858
Unique aggregates announced from the ARIN address blocks: 132957
ARIN Region origin ASes present in the Internet Routing Table: 19130
ARIN Prefixes per ASN: 14.58
ARIN Region origin ASes announcing only one prefix: 6966
ARIN Region transit ASes present in the Internet Routing Table: 1968
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4872
Number of ARIN addresses announced to Internet: 1269665024
Equivalent to 75 /8s, 173 /16s and 141 /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, 393216-401308
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: 263943
Total RIPE prefixes after maximum aggregation: 126395
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 258993
Unique aggregates announced from the RIPE address blocks: 162849
RIPE Region origin ASes present in the Internet Routing Table: 28572
RIPE Prefixes per ASN: 9.06
RIPE Region origin ASes announcing only one prefix: 12101
RIPE Region transit ASes present in the Internet Routing Table: 3954
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 45
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11688
Number of RIPE addresses announced to Internet: 714652160
Equivalent to 42 /8s, 152 /16s and 186 /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: 121364
Total LACNIC prefixes after maximum aggregation: 28832
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 119690
Unique aggregates announced from the LACNIC address blocks: 49605
LACNIC Region origin ASes present in the Internet Routing Table: 11060
LACNIC Prefixes per ASN: 10.82
LACNIC Region origin ASes announcing only one prefix: 2592
LACNIC Region transit ASes present in the Internet Routing Table: 2381
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8921
Number of LACNIC addresses announced to Internet: 177257216
Equivalent to 10 /8s, 144 /16s and 187 /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: 30787
Total AfriNIC prefixes after maximum aggregation: 6139
AfriNIC Deaggregation factor: 5.01
Prefixes being announced from the AfriNIC address blocks: 40762
Unique aggregates announced from the AfriNIC address blocks: 13054
AfriNIC Region origin ASes present in the Internet Routing Table: 1816
AfriNIC Prefixes per ASN: 22.45
AfriNIC Region origin ASes announcing only one prefix: 644
AfriNIC Region transit ASes present in the Internet Routing Table: 354
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1184
Number of AfriNIC addresses announced to Internet: 105857536
Equivalent to 6 /8s, 79 /16s and 66 /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 9829 8741 61 CHINAMOBILE-CN China Mobile Communicati
7545 5660 777 674 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4619 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3858 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3611 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3525 495 254 BBIL-AP BHARTI Airtel Ltd., IN
45899 3271 1867 92 VNPT-AS-VN VNPT Corp, VN
24560 2769 863 369 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2179 433 191 TATACOMM-AS TATA Communications formerl
45090 2150 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 9783 11362 3422 AMAZON-02, US
11492 4596 305 619 CABLEONE, US
7155 4170 287 89 VIASAT-SP-BACKBONE, US
6327 3603 1320 75 SHAW, CA
22773 3595 3069 278 ASN-CXA-ALL-CCI-22773-RDC, US
174 3493 6630 817 COGENT-174, US
749 3189 54916 2441 DNIC-AS-00749, US
16625 3069 1309 2197 AKAMAI-AS, US
367 2879 3580 1363 DNIC-ASBLK-00306-00371, US
396982 2763 3641 412 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7680 1709 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3844 3395 126 AKAMAI-ASN1, NL
9009 3263 283 1595 M247, RO
12389 2986 2304 904 ROSTELECOM-AS, RU
8551 2653 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2341 363 589 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1528 1852 14 TE-AS TE-AS, EG
44477 1503 98 712 STARK-INDUSTRIES, GB
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12337 3314 487 UNINET, MX
10620 3528 497 889 Telmex Colombia S.A., CO
13999 2515 342 655 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1313 788 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1148 179 424 Techtel LMDS Comunicaciones Interactiva
6503 1103 346 480 Axtel, S.A.B. de C.V., MX
6147 1089 369 22 Telefonica del Peru S.A.A., PE
26615 1073 2503 53 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1549 545 28 RAYA-AS, EG
24863 1502 389 20 LINKdotNET-AS, EG
36992 1367 1519 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1207 76 61 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 554 1861 34 IAM-AS, MA
15399 534 56 53 WANANCHI-, KE
36914 476 82 3 KENET-AS, KE
24757 429 73 5 EthioNet-AS, ET
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12337 3314 487 UNINET, MX
9808 9829 8741 61 CHINAMOBILE-CN China Mobile Communicati
16509 9783 11362 3422 AMAZON-02, US
12479 7680 1709 144 UNI2-AS, ES
7545 5660 777 674 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4619 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4596 305 619 CABLEONE, US
7155 4170 287 89 VIASAT-SP-BACKBONE, US
7552 3858 1330 20 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9829 9768 CHINAMOBILE-CN China Mobile Communications Grou
12479 7680 7536 UNI2-AS, ES
16509 9783 6361 AMAZON-02, US
7545 5660 4986 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4619 4594 FPT-AS-AP FPT Telecom Company, VN
7155 4170 4081 VIASAT-SP-BACKBONE, US
11492 4596 3977 CABLEONE, US
7552 3858 3838 VIETEL-AS-AP Viettel Group, VN
20940 3844 3718 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/USP/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
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
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, 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
Complete listing at https://bgp.nsrc.org/REN/USP/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/USP/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
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
27.0.192.0/22 Origin: 138415 HENGDA-HK HENGDA NETWORK LIMITED, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, HK
27.0.192.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 Transit: 3786 LGDACOM LG DACOM Corporation, KR
27.0.193.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.193.0/24 Transit: 3786 LGDACOM LG DACOM Corporation, KR
Complete listing at https://bgp.nsrc.org/REN/USP/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 /10:36 /11:95 /12:297
/13:581 /14:1194 /15:2100 /16:13299 /17:8200 /18:13655
/19:24623 /20:43309 /21:51169 /22:110531 /23:98611 /24:572438
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6796 7680 UNI2-AS, ES
8151 6362 12337 UNINET, MX
11492 3509 4596 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3401 3603 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2660 3595 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2139 2483 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2134 3528 Telmex Colombia S.A., CO
8551 2129 2653 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2267 2:1481 3:320 4:6 5:4516 6:162
7:6 8:1500 9:2 11:172 12:1464 13:377
14:2353 15:318 16:210 17:368 18:755 20:356
21:4 22:188 23:6646 24:2710 25:2 27:2636
29:19 31:2647 32:46 34:61 35:123 36:2237
37:4495 38:7170 39:892 40:125 41:4056 42:2240
43:2330 44:316 45:16968 46:4417 47:301 49:1892
50:1905 51:573 52:1583 54:307 55:988 56:5
57:168 58:2031 59:1189 60:1028 61:2569 62:2694
63:1897 64:5552 65:2199 66:4726 67:3064 68:1336
69:4086 70:1198 71:585 72:2901 74:2582 75:1549
76:633 77:2425 78:1848 79:2489 80:2190 81:1932
82:1563 83:1316 84:1645 85:3111 86:831 87:2030
88:1241 89:4006 90:678 91:8078 92:2199 93:2641
94:3669 95:4169 96:1306 97:313 98:1045 99:743
100:93 101:1169 102:3077 103:32476 104:4803 105:635
106:928 107:2755 108:1117 109:4050 110:2135 111:3215
112:2067 113:1765 114:1776 115:2055 116:1865 117:2613
118:2833 119:1955 120:1783 121:1270 122:2663 123:2217
124:1563 125:2845 126:32 128:1469 129:937 130:1096
131:1869 132:798 133:410 134:1722 135:317 136:941
137:1171 138:2830 139:1554 140:1388 141:1360 142:1605
143:1491 144:1004 145:347 146:2030 147:1741 148:2476
149:2568 150:1040 151:1339 152:1979 153:589 154:6212
155:1421 156:2237 157:1684 158:1079 159:2316 160:2606
161:1634 162:3597 163:1719 164:1639 165:2134 166:1068
167:1762 168:3933 169:796 170:4757 171:1006 172:3833
173:3028 174:904 175:1210 176:3672 177:4707 178:3602
179:2258 180:2374 181:3673 182:3373 183:2041 184:2269
185:20694 186:4927 187:4473 188:4041 189:4075 190:9329
191:1482 192:11016 193:9047 194:7438 195:5246 196:3161
197:2386 198:5933 199:7528 200:8012 201:6314 202:10266
203:10319 204:4548 205:3715 206:4503 207:3421 208:4138
209:4996 210:4486 211:2488 212:4292 213:3396 214:1089
215:50 216:6777 217:2824 218:1315 219:406 220:2044
221:1034 222:691 223:2198
End of report
More information about the ren-bgp-stats-all
mailing list