[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Apr 19 21:39:43 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Wed 19 Apr, 2023
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: 916866
Prefixes after maximum aggregation (per Origin AS): 348116
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 448762
Number of IPv4 prefixes with a valid ROA: 390516
Number of IPv4 prefixes with an invalid ROA: 2982
Number of IPv4 prefixes with no ROA: 523368
Total ASes present in the Internet Routing Table: 74388
Prefixes per ASN: 12.33
Origin-only ASes present in the Internet Routing Table: 63912
Origin ASes announcing only one prefix: 26193
Transit ASes present in the Internet Routing Table: 10476
Transit-only ASes present in the Internet Routing Table: 438
Paths with bogon ASNs present in the IPv4 Routing Table: 694
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 206
Max AS path prepend of ASN (131246) 200
Prefixes from unregistered ASNs in the Routing Table: 1704
Number of instances of unregistered ASNs: 1708
Number of 32-bit ASNs allocated by the RIRs: 41679
Number of 32-bit ASNs visible in the Routing Table: 34483
Prefixes from 32-bit ASNs in the Routing Table: 170600
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 947
Number of addresses announced to Internet: 3060936704
Equivalent to 182 /8s, 114 /16s and 48 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 306746
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 239935
Total APNIC prefixes after maximum aggregation: 68677
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 234441
Unique aggregates announced from the APNIC address blocks: 97836
APNIC Region origin ASes present in the Internet Routing Table: 13386
APNIC Prefixes per ASN: 17.51
APNIC Region origin ASes announcing only one prefix: 3935
APNIC Region transit ASes present in the Internet Routing Table: 1806
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 206
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8699
Number of APNIC addresses announced to Internet: 773379072
Equivalent to 46 /8s, 24 /16s and 212 /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, 131072-151865
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: 268531
Total ARIN prefixes after maximum aggregation: 122137
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 271068
Unique aggregates announced from the ARIN address blocks: 130861
ARIN Region origin ASes present in the Internet Routing Table: 19079
ARIN Prefixes per ASN: 14.21
ARIN Region origin ASes announcing only one prefix: 6970
ARIN Region transit ASes present in the Internet Routing Table: 1932
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4785
Number of ARIN addresses announced to Internet: 1284417536
Equivalent to 76 /8s, 142 /16s and 168 /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: 259294
Total RIPE prefixes after maximum aggregation: 122165
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 255292
Unique aggregates announced from the RIPE address blocks: 157802
RIPE Region origin ASes present in the Internet Routing Table: 28308
RIPE Prefixes per ASN: 9.02
RIPE Region origin ASes announcing only one prefix: 12036
RIPE Region transit ASes present in the Internet Routing Table: 3908
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11142
Number of RIPE addresses announced to Internet: 717910528
Equivalent to 42 /8s, 202 /16s and 114 /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
196608-213403
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: 118075
Total LACNIC prefixes after maximum aggregation: 28404
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 117343
Unique aggregates announced from the LACNIC address blocks: 49235
LACNIC Region origin ASes present in the Internet Routing Table: 10983
LACNIC Prefixes per ASN: 10.68
LACNIC Region origin ASes announcing only one prefix: 2647
LACNIC Region transit ASes present in the Internet Routing Table: 2285
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8773
Number of LACNIC addresses announced to Internet: 176706304
Equivalent to 10 /8s, 136 /16s and 83 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 29327
Total AfriNIC prefixes after maximum aggregation: 5803
AfriNIC Deaggregation factor: 5.05
Prefixes being announced from the AfriNIC address blocks: 37774
Unique aggregates announced from the AfriNIC address blocks: 12353
AfriNIC Region origin ASes present in the Internet Routing Table: 1736
AfriNIC Prefixes per ASN: 21.76
AfriNIC Region origin ASes announcing only one prefix: 605
AfriNIC Region transit ASes present in the Internet Routing Table: 337
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 67
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1084
Number of AfriNIC addresses announced to Internet: 107736832
Equivalent to 6 /8s, 107 /16s and 239 /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 9471 8704 36 CHINAMOBILE-CN China Mobile Communicati
7545 5727 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
7713 3560 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3419 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3378 1867 88 VNPT-AS-VN VNPT Corp, VN
9498 2937 491 237 BBIL-AP BHARTI Airtel Ltd., IN
4538 2746 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2379 836 440 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2303 11250 586 KIXS-AS-KR Korea Telecom, KR
45090 2184 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 8198 10768 2944 AMAZON-02, US
11492 4542 301 605 CABLEONE, US
7155 3970 279 48 VIASAT-SP-BACKBONE, US
22773 3599 3073 286 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3522 1320 64 SHAW, CA
16625 3155 1576 2352 AKAMAI-AS, US
749 3071 53111 2323 DNIC-AS-00749, US
396982 2630 3590 362 GOOGLE-CLOUD-PLATFORM, US
7018 2576 24117 1569 ATT-INTERNET4, US
30036 2510 362 438 MEDIACOM-ENTERPRISE-BUSINESS, 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 7234 1705 149 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4074 3399 166 AKAMAI-ASN1, NL
8551 3892 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2927 2292 909 ROSTELECOM-AS, RU
9009 2667 251 1390 M247, RO
34984 2275 359 612 TELLCOM-AS, TR
6849 2018 307 18 UKRTELNET, UA
58224 1851 950 543 TCI, IR
13188 1606 100 26 TRIOLAN, UA
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 11263 3343 580 Uninet S.A. de C.V., MX
10620 3502 507 853 Telmex Colombia S.A., CO
13999 2325 357 613 Mega Cable, S.A. de C.V., MX
11830 2262 369 64 Instituto Costarricense de Electricidad
28573 1334 2324 240 Claro NXT Telecomunicacoes Ltda, BR
6503 1304 339 515 Axtel, S.A.B. de C.V., MX
3816 1293 760 170 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1132 370 22 Telefonica del Peru S.A.A., PE
11664 1104 181 444 Techtel LMDS Comunicaciones Interactiva
26615 1032 2498 45 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 1541 533 30 RAYA-AS, EG
24863 1537 393 23 LINKdotNET-AS, EG
36992 1338 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1024 67 51 ORANGE-COTE-IVOIRE, CI
36935 875 520 42 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 531 54 47 WANANCHI-, KE
37342 493 32 1 MOVITEL, MZ
24757 488 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 11263 3343 580 Uninet S.A. de C.V., MX
9808 9471 8704 36 CHINAMOBILE-CN China Mobile Communicati
16509 8198 10768 2944 AMAZON-02, US
12479 7234 1705 149 UNI2-AS, ES
7545 5727 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4542 301 605 CABLEONE, US
20940 4074 3399 166 AKAMAI-ASN1, NL
7155 3970 279 48 VIASAT-SP-BACKBONE, US
8551 3892 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9471 9435 CHINAMOBILE-CN China Mobile Communications Grou
12479 7234 7085 UNI2-AS, ES
16509 8198 5254 AMAZON-02, US
7545 5727 5038 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
11492 4542 3937 CABLEONE, US
7155 3970 3922 VIASAT-SP-BACKBONE, US
20940 4074 3908 AKAMAI-ASN1, NL
8551 3892 3855 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7713 3560 3495 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
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
3507 UNALLOCATED 5.105.166.0/24 213035 AS-SERVERION Serverion B.V.,
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
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 LIGHTOWER, 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
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
100.127.0.0/16 27720 CITTA TELECOM LTDA, BR
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
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 6461 ZAYO-6461, US
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 6461 ZAYO-6461, US
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 6461 ZAYO-6461, US
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 6461 ZAYO-6461, US
23.139.232.0/24 Origin: 211619 MAXKO, HR
23.139.232.0/24 Transit: 42864 GIGANET-HU GigaNet Internet Service Prov
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 /10:39 /11:103 /12:299
/13:577 /14:1194 /15:2085 /16:13460 /17:8217 /18:13785
/19:24981 /20:43701 /21:51246 /22:109484 /23:97790 /24:549874
/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 6294 7234 UNI2-AS, ES
8151 5227 11263 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3451 4542 CABLEONE, US
8551 3364 3892 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3331 3522 SHAW, CA
7155 3040 3970 VIASAT-SP-BACKBONE, US
22773 2662 3599 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2167 2510 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2056 3502 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1669 2:1268 3:175 4:5 5:4492 6:128
7:6 8:1523 9:1 11:172 12:1548 13:386
14:2316 15:299 16:183 17:367 18:413 20:256
21:4 22:188 23:6243 24:2588 25:6 27:2546
29:19 31:2497 32:86 34:12 35:105 36:1934
37:4654 38:4439 39:819 40:151 41:3935 42:984
43:2340 44:308 45:16537 46:4245 47:362 49:1728
50:1832 51:573 52:1587 54:389 55:859 56:8
57:117 58:1765 59:1156 60:992 61:2450 62:2639
63:1921 64:5688 65:2319 66:4972 67:3036 68:1375
69:4162 70:1249 71:680 72:2980 74:2623 75:1468
76:610 77:2435 78:1864 79:3170 80:2098 81:1738
82:1488 83:1278 84:1530 85:3001 86:761 87:1988
88:1241 89:3639 90:612 91:7720 92:2059 93:2623
94:3595 95:4026 96:1328 97:336 98:1154 99:745
100:74 101:1069 102:2702 103:31359 104:4644 105:484
106:860 107:2527 108:1033 109:4427 110:2083 111:3087
112:2029 113:1516 114:1636 115:2073 116:1905 117:2555
118:2282 119:2016 120:1770 121:1076 122:2630 123:2203
124:1566 125:2507 128:1288 129:1055 130:1015 131:1995
132:842 133:422 134:1906 135:305 136:879 137:1090
138:2575 139:1563 140:1241 141:1454 142:1437 143:1498
144:1164 145:347 146:1945 147:1580 148:2353 149:2084
150:884 151:1156 152:1819 153:567 154:4488 155:1433
156:1813 157:1310 158:1059 159:2305 160:2535 161:1520
162:3525 163:1569 164:1626 165:1741 166:1030 167:1750
168:3868 169:944 170:4589 171:862 172:3557 173:2946
174:1069 175:1171 176:3687 177:4584 178:3577 179:2179
180:2619 181:3439 182:3330 183:1930 184:2360 185:20186
186:4763 187:3994 188:4088 189:3599 190:9190 191:1442
192:10940 193:8879 194:7319 195:5142 196:3080 197:2381
198:5934 199:6095 200:7997 201:5859 202:10580 203:10254
204:4588 205:3540 206:4166 207:3435 208:4079 209:4841
210:4355 211:2435 212:4118 213:3582 214:1085 215:59
216:6655 217:2698 218:1311 219:470 220:2018 221:973
222:783 223:2153
End of report
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