[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Sep 23 21:40:05 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Mon 23 Sep, 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: 954441
Prefixes after maximum aggregation (per Origin AS): 364688
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 466344
Number of IPv4 prefixes with a valid ROA: 500863
Number of IPv4 prefixes with an invalid ROA: 213
Number of IPv4 prefixes with no ROA: 453365
Total ASes present in the Internet Routing Table: 76203
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 65333
Origin ASes announcing only one prefix: 26784
Transit ASes present in the Internet Routing Table: 10870
Transit-only ASes present in the Internet Routing Table: 544
Paths with bogon ASNs present in the IPv4 Routing Table: 666
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 40
Max AS path prepend of ASN ( 37447) 36
Prefixes from unregistered ASNs in the Routing Table: 1269
Number of instances of unregistered ASNs: 1284
Number of 32-bit ASNs allocated by the RIRs: 45413
Number of 32-bit ASNs visible in the Routing Table: 37060
Prefixes from 32-bit ASNs in the Routing Table: 191776
Number of bogon 32-bit ASNs visible in the Routing Table: 58
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 546
Number of addresses announced to Internet: 3034077952
Equivalent to 180 /8s, 216 /16s and 91 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 312810
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251879
Total APNIC prefixes after maximum aggregation: 74641
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 243813
Unique aggregates announced from the APNIC address blocks: 100479
APNIC Region origin ASes present in the Internet Routing Table: 14284
APNIC Prefixes per ASN: 17.07
APNIC Region origin ASes announcing only one prefix: 4360
APNIC Region transit ASes present in the Internet Routing Table: 1920
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9747
Number of APNIC addresses announced to Internet: 761550848
Equivalent to 45 /8s, 100 /16s and 88 /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: 280060
Total ARIN prefixes after maximum aggregation: 125908
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 283615
Unique aggregates announced from the ARIN address blocks: 135165
ARIN Region origin ASes present in the Internet Routing Table: 19158
ARIN Prefixes per ASN: 14.80
ARIN Region origin ASes announcing only one prefix: 6964
ARIN Region transit ASes present in the Internet Routing Table: 1997
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5011
Number of ARIN addresses announced to Internet: 1267039232
Equivalent to 75 /8s, 133 /16s and 124 /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: 266845
Total RIPE prefixes after maximum aggregation: 128764
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 263611
Unique aggregates announced from the RIPE address blocks: 167323
RIPE Region origin ASes present in the Internet Routing Table: 28732
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12115
RIPE Region transit ASes present in the Internet Routing Table: 3941
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12000
Number of RIPE addresses announced to Internet: 723339264
Equivalent to 43 /8s, 29 /16s and 72 /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: 122427
Total LACNIC prefixes after maximum aggregation: 28367
LACNIC Deaggregation factor: 4.32
Prefixes being announced from the LACNIC address blocks: 120204
Unique aggregates announced from the LACNIC address blocks: 48567
LACNIC Region origin ASes present in the Internet Routing Table: 11153
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2663
LACNIC Region transit ASes present in the Internet Routing Table: 2472
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9058
Number of LACNIC addresses announced to Internet: 177638144
Equivalent to 10 /8s, 150 /16s and 139 /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: 31961
Total AfriNIC prefixes after maximum aggregation: 6262
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 42651
Unique aggregates announced from the AfriNIC address blocks: 14345
AfriNIC Region origin ASes present in the Internet Routing Table: 1881
AfriNIC Prefixes per ASN: 22.67
AfriNIC Region origin ASes announcing only one prefix: 682
AfriNIC Region transit ASes present in the Internet Routing Table: 364
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 40
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1244
Number of AfriNIC addresses announced to Internet: 104212480
Equivalent to 6 /8s, 54 /16s and 40 /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 10046 8750 69 CHINAMOBILE-CN China Mobile Communication
7545 5769 840 660 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4346 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3987 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3779 508 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3641 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3251 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2811 849 462 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2193 434 195 TATACOMM-AS TATA Communications formerly
45090 2172 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
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 10768 11821 3750 AMAZON-02, US
11492 4646 309 547 CABLEONE, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
174 3958 8781 916 COGENT-174, US
6327 3601 1320 79 SHAW, CA
22773 3568 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3484 55081 2707 DNIC-AS-00749, US
7018 3064 23684 1917 ATT-INTERNET4, US
396982 2832 3603 426 GOOGLE-CLOUD-PLATFORM, US
16625 2794 1235 2103 AKAMAI-AS, 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 7640 1708 145 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3782 3395 126 AKAMAI-ASN1, NL
9009 3650 311 1861 M247, RO
12389 2863 2283 865 ROSTELECOM-AS, RU
34984 2331 357 583 TELLCOM-AS, TR
212238 1787 128 1322 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1560 1852 14 TE-AS TE-AS, EG
8551 1460 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 11699 3251 499 UNINET, MX
10620 3544 494 936 Telmex Colombia S.A., CO
13999 2554 534 365 Mega Cable, S.A. de C.V., MX
11830 2010 369 64 Instituto Costarricense de Electricidad y
28573 1336 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 782 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1160 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1148 374 163 Axtel, S.A.B. de C.V., MX
6147 1103 369 22 Telefonica del Peru S.A.A., PE
22884 1069 98 371 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1621 593 29 RAYA-AS, EG
24863 1610 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1341 85 63 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 974 523 47 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
36914 529 82 3 KENET-AS, KE
15399 512 56 57 WANANCHI-, KE
37342 425 32 1 MOVITEL, MZ
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 11699 3251 499 UNINET, MX
16509 10768 11821 3750 AMAZON-02, US
9808 10046 8750 69 CHINAMOBILE-CN China Mobile Communication
12479 7640 1708 145 UNI2-AS, ES
7545 5769 840 660 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4646 309 547 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
18403 4346 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 287 85 VIASAT-SP-BACKBONE, US
7552 3987 1331 25 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 10046 9977 CHINAMOBILE-CN China Mobile Communications Grou
12479 7640 7495 UNI2-AS, ES
16509 10768 7018 AMAZON-02, US
7545 5769 5109 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4346 4323 FPT-AS-AP FPT Telecom Company, VN
11492 4646 4099 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3987 3962 VIETEL-AS-AP Viettel Group, VN
20940 3782 3656 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
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 3356 LEVEL3, US
46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, 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
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
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 /9:16 /10:37 /11:92 /12:295
/13:578 /14:1180 /15:2093 /16:13218 /17:8203 /18:13675
/19:24378 /20:43510 /21:51536 /22:111291 /23:99775 /24:584547
/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 6683 7640 UNI2-AS, ES
8151 5876 11699 UNINET, MX
11492 3554 4646 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3109 4165 VIASAT-SP-BACKBONE, US
22773 2684 3568 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2193 10768 AMAZON-02, US
10620 2173 3544 Telmex Colombia S.A., CO
30036 2167 2508 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2259 2:1518 3:476 4:8 5:4493 6:161
7:6 8:1506 9:1 11:172 12:1426 13:371
14:2391 15:328 16:262 17:362 18:891 20:408
21:4 22:188 23:6857 24:2675 25:2 27:2654
29:19 31:2740 32:44 34:66 35:139 36:2356
37:4527 38:8589 39:917 40:150 41:4128 42:2036
43:2430 44:332 45:17521 46:4636 47:299 49:1994
50:1870 51:578 52:1577 54:317 55:961 56:8
57:223 58:2168 59:1190 60:1077 61:2696 62:2777
63:1848 64:5390 65:2159 66:4673 67:2991 68:1357
69:3995 70:1172 71:577 72:2864 74:2789 75:1627
76:618 77:2555 78:1858 79:1630 80:2174 81:2013
82:1706 83:1373 84:1757 85:3088 86:990 87:2081
88:1259 89:4313 90:679 91:8254 92:2494 93:2762
94:3785 95:4282 96:1275 97:316 98:1090 99:737
100:73 101:1165 102:3360 103:32138 104:4453 105:714
106:983 107:2403 108:1156 109:3977 110:2140 111:3249
112:2050 113:1760 114:1887 115:2096 116:1961 117:2664
118:2858 119:1978 120:1874 121:1355 122:2692 123:2142
124:1572 125:2829 126:64 128:1408 129:940 130:1238
131:1849 132:820 133:444 134:1508 135:310 136:1204
137:1234 138:2857 139:1519 140:1451 141:1445 142:1755
143:1606 144:1012 145:374 146:2091 147:2047 148:2539
149:2800 150:1065 151:1367 152:2104 153:569 154:6517
155:1502 156:2474 157:1832 158:1194 159:2449 160:3095
161:1721 162:3570 163:1758 164:1939 165:2148 166:1310
167:1836 168:4052 169:785 170:4940 171:1038 172:3907
173:3069 174:906 175:1242 176:3450 177:4806 178:3599
179:2183 180:2442 181:3882 182:3323 183:2052 184:2255
185:21106 186:4996 187:4277 188:4182 189:4147 190:9622
191:1501 192:11085 193:9259 194:7551 195:5397 196:3214
197:2612 198:6041 199:8103 200:8205 201:6353 202:10285
203:10444 204:4598 205:3695 206:4487 207:3608 208:4182
209:5139 210:4550 211:2561 212:4456 213:3673 214:1070
215:62 216:6653 217:2953 218:1324 219:388 220:2039
221:1048 222:713 223:2228
End of report
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