[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Apr 13 21:39:48 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Sat 13 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: 942682
Prefixes after maximum aggregation (per Origin AS): 359611
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 459693
Number of IPv4 prefixes with a valid ROA: 463592
Number of IPv4 prefixes with an invalid ROA: 1682
Number of IPv4 prefixes with no ROA: 477408
Total ASes present in the Internet Routing Table: 75637
Prefixes per ASN: 12.46
Origin-only ASes present in the Internet Routing Table: 64930
Origin ASes announcing only one prefix: 26589
Transit ASes present in the Internet Routing Table: 10707
Transit-only ASes present in the Internet Routing Table: 510
Paths with bogon ASNs present in the IPv4 Routing Table: 608
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: 1363
Number of instances of unregistered ASNs: 1365
Number of 32-bit ASNs allocated by the RIRs: 44118
Number of 32-bit ASNs visible in the Routing Table: 36168
Prefixes from 32-bit ASNs in the Routing Table: 184654
Number of bogon 32-bit ASNs visible in the Routing Table: 21
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 596
Number of addresses announced to Internet: 3027624704
Equivalent to 180 /8s, 117 /16s and 227 /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: 310613
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248900
Total APNIC prefixes after maximum aggregation: 72722
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 241623
Unique aggregates announced from the APNIC address blocks: 100136
APNIC Region origin ASes present in the Internet Routing Table: 14023
APNIC Prefixes per ASN: 17.23
APNIC Region origin ASes announcing only one prefix: 4253
APNIC Region transit ASes present in the Internet Routing Table: 1875
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: 9439
Number of APNIC addresses announced to Internet: 760140544
Equivalent to 45 /8s, 78 /16s and 211 /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: 274652
Total ARIN prefixes after maximum aggregation: 124352
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 279223
Unique aggregates announced from the ARIN address blocks: 133104
ARIN Region origin ASes present in the Internet Routing Table: 19120
ARIN Prefixes per ASN: 14.60
ARIN Region origin ASes announcing only one prefix: 6957
ARIN Region transit ASes present in the Internet Routing Table: 1964
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: 1269255936
Equivalent to 75 /8s, 167 /16s and 79 /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: 264966
Total RIPE prefixes after maximum aggregation: 126708
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 259797
Unique aggregates announced from the RIPE address blocks: 163307
RIPE Region origin ASes present in the Internet Routing Table: 28611
RIPE Prefixes per ASN: 9.08
RIPE Region origin ASes announcing only one prefix: 12128
RIPE Region transit ASes present in the Internet Routing Table: 3955
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: 11722
Number of RIPE addresses announced to Internet: 714811392
Equivalent to 42 /8s, 155 /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,
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: 121822
Total LACNIC prefixes after maximum aggregation: 28885
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 120087
Unique aggregates announced from the LACNIC address blocks: 49528
LACNIC Region origin ASes present in the Internet Routing Table: 11082
LACNIC Prefixes per ASN: 10.84
LACNIC Region origin ASes announcing only one prefix: 2607
LACNIC Region transit ASes present in the Internet Routing Table: 2380
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8948
Number of LACNIC addresses announced to Internet: 177145600
Equivalent to 10 /8s, 143 /16s and 7 /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: 30979
Total AfriNIC prefixes after maximum aggregation: 6135
AfriNIC Deaggregation factor: 5.05
Prefixes being announced from the AfriNIC address blocks: 41355
Unique aggregates announced from the AfriNIC address blocks: 13143
AfriNIC Region origin ASes present in the Internet Routing Table: 1819
AfriNIC Prefixes per ASN: 22.74
AfriNIC Region origin ASes announcing only one prefix: 644
AfriNIC Region transit ASes present in the Internet Routing Table: 352
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1187
Number of AfriNIC addresses announced to Internet: 105953536
Equivalent to 6 /8s, 80 /16s and 185 /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 9839 8742 63 CHINAMOBILE-CN China Mobile Communicati
7545 5657 777 675 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4622 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3865 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3640 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3594 499 261 BBIL-AP BHARTI Airtel Ltd., IN
45899 3270 1867 92 VNPT-AS-VN VNPT Corp, VN
24560 2774 861 372 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 9841 11368 3457 AMAZON-02, US
11492 4602 305 605 CABLEONE, US
7155 4170 287 90 VIASAT-SP-BACKBONE, US
6327 3604 1320 75 SHAW, CA
22773 3600 3071 280 ASN-CXA-ALL-CCI-22773-RDC, US
174 3459 6631 821 COGENT-174, US
749 3202 54912 2454 DNIC-AS-00749, US
16625 3090 1314 2207 AKAMAI-AS, US
367 2802 3546 1332 DNIC-ASBLK-00306-00371, US
396982 2763 3641 413 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 7711 1709 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3850 3395 126 AKAMAI-ASN1, NL
9009 3274 284 1597 M247, RO
12389 2987 2304 903 ROSTELECOM-AS, RU
8551 2637 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2349 364 583 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
44477 1534 100 729 STARK-INDUSTRIES, GB
8452 1530 1852 14 TE-AS TE-AS, EG
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 12394 3319 489 UNINET, MX
10620 3534 497 888 Telmex Colombia S.A., CO
13999 2524 347 655 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1341 2315 247 Claro NXT Telecomunicacoes Ltda, BR
3816 1313 788 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1153 177 429 Techtel LMDS Comunicaciones Interactiva
6503 1134 314 479 Axtel, S.A.B. de C.V., MX
6147 1080 369 22 Telefonica del Peru S.A.A., PE
22884 1070 114 375 TOTAL PLAY TELECOMUNICACIONES SA DE CV,
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 1206 76 63 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 554 1861 34 IAM-AS, MA
15399 527 55 53 WANANCHI-, KE
36914 470 82 3 KENET-AS, KE
24757 436 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 12394 3319 489 UNINET, MX
16509 9841 11368 3457 AMAZON-02, US
9808 9839 8742 63 CHINAMOBILE-CN China Mobile Communicati
12479 7711 1709 144 UNI2-AS, ES
7545 5657 777 675 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4622 347 23 FPT-AS-AP FPT Telecom Company, VN
11492 4602 305 605 CABLEONE, US
7155 4170 287 90 VIASAT-SP-BACKBONE, US
7552 3865 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 9839 9776 CHINAMOBILE-CN China Mobile Communications Grou
12479 7711 7567 UNI2-AS, ES
16509 9841 6384 AMAZON-02, US
7545 5657 4982 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4622 4599 FPT-AS-AP FPT Telecom Company, VN
7155 4170 4080 VIASAT-SP-BACKBONE, US
11492 4602 3997 CABLEONE, US
7552 3865 3845 VIETEL-AS-AP Viettel Group, VN
20940 3850 3724 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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy 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
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
/13:580 /14:1194 /15:2098 /16:13291 /17:8199 /18:13661
/19:24597 /20:43262 /21:51266 /22:110750 /23:98840 /24:574485
/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 6830 7711 UNI2-AS, ES
8151 6423 12394 UNINET, MX
11492 3515 4602 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3402 3604 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2663 3600 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2150 2497 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2138 3534 Telmex Colombia S.A., CO
8551 2113 2637 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)
----------------------------------------------
1:2288 2:1495 3:322 4:6 5:4534 6:161
7:6 8:1507 9:2 11:172 12:1463 13:375
14:2353 15:318 16:209 17:368 18:758 20:358
21:4 22:188 23:6656 24:2711 25:2 27:2638
29:19 31:2683 32:45 34:61 35:124 36:2277
37:4483 38:7197 39:891 40:123 41:4076 42:2214
43:2351 44:312 45:17016 46:4443 47:306 49:1896
50:1917 51:573 52:1585 54:312 55:997 56:5
57:167 58:2039 59:1190 60:1033 61:2568 62:2691
63:1897 64:5535 65:2202 66:4686 67:2999 68:1340
69:4093 70:1198 71:586 72:2905 74:2589 75:1549
76:630 77:2432 78:1849 79:2490 80:2184 81:1952
82:1568 83:1317 84:1647 85:3141 86:842 87:2022
88:1244 89:4061 90:677 91:8098 92:2213 93:2665
94:3676 95:4161 96:1294 97:315 98:1044 99:743
100:78 101:1172 102:3139 103:32499 104:4791 105:635
106:930 107:2754 108:1122 109:4083 110:2131 111:3222
112:2068 113:1804 114:1775 115:2088 116:1870 117:2624
118:2842 119:1958 120:1785 121:1271 122:2670 123:2214
124:1562 125:2851 126:32 128:1475 129:936 130:1115
131:1856 132:803 133:410 134:1719 135:319 136:938
137:1169 138:2828 139:1548 140:1392 141:1369 142:1585
143:1489 144:1009 145:349 146:2054 147:1847 148:2485
149:2555 150:1038 151:1343 152:2026 153:589 154:6485
155:1441 156:2396 157:1708 158:1145 159:2324 160:2640
161:1620 162:3582 163:1724 164:1639 165:2135 166:1163
167:1791 168:3923 169:799 170:4816 171:1000 172:3814
173:3035 174:899 175:1214 176:3638 177:4676 178:3606
179:2269 180:2367 181:3690 182:3383 183:2037 184:2276
185:20745 186:5005 187:4479 188:4048 189:4166 190:9351
191:1496 192:10986 193:9078 194:7476 195:5262 196:3153
197:2446 198:5948 199:7605 200:8071 201:6316 202:10292
203:10275 204:4547 205:3726 206:4494 207:3422 208:4153
209:5027 210:4487 211:2488 212:4296 213:3432 214:1086
215:50 216:6775 217:2831 218:1315 219:406 220:2040
221:1034 222:696 223:2199
End of report
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