[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Nov 18 21:31:03 UTC 2024
IPv4 R&E Routing Table Report 21:25 GMT Mon 18 Nov, 2024
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 980632
Prefixes after maximum aggregation (per Origin AS): 368627
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 470085
Number of IPv4 prefixes with a valid ROA: 518514
Number of IPv4 prefixes with an invalid ROA: 37
Number of IPv4 prefixes with no ROA: 462081
Total ASes present in the Internet Routing Table: 76499
Prefixes per ASN: 12.82
Origin-only ASes present in the Internet Routing Table: 65529
Origin ASes announcing only one prefix: 26832
Transit ASes present in the Internet Routing Table: 10970
Transit-only ASes present in the Internet Routing Table: 532
Paths with bogon ASNs present in the IPv4 Routing Table: 128
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 106
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1079
Number of instances of unregistered ASNs: 1094
Number of 32-bit ASNs allocated by the RIRs: 45857
Number of 32-bit ASNs visible in the Routing Table: 37435
Prefixes from 32-bit ASNs in the Routing Table: 196178
Number of bogon 32-bit ASNs visible in the Routing Table: 55
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 374
Number of addresses announced to Internet: 3032762176
Equivalent to 180 /8s, 196 /16s and 71 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 319069
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 263888
Total APNIC prefixes after maximum aggregation: 75865
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 256317
Unique aggregates announced from the APNIC address blocks: 101392
APNIC Region origin ASes present in the Internet Routing Table: 14483
APNIC Prefixes per ASN: 17.70
APNIC Region origin ASes announcing only one prefix: 4408
APNIC Region transit ASes present in the Internet Routing Table: 1933
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 41
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9886
Number of APNIC addresses announced to Internet: 761270592
Equivalent to 45 /8s, 96 /16s and 17 /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: 285678
Total ARIN prefixes after maximum aggregation: 126344
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288071
Unique aggregates announced from the ARIN address blocks: 136054
ARIN Region origin ASes present in the Internet Routing Table: 19200
ARIN Prefixes per ASN: 15.00
ARIN Region origin ASes announcing only one prefix: 6986
ARIN Region transit ASes present in the Internet Routing Table: 2004
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5067
Number of ARIN addresses announced to Internet: 1267368256
Equivalent to 75 /8s, 138 /16s and 129 /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: 272865
Total RIPE prefixes after maximum aggregation: 130171
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 269682
Unique aggregates announced from the RIPE address blocks: 169120
RIPE Region origin ASes present in the Internet Routing Table: 28816
RIPE Prefixes per ASN: 9.36
RIPE Region origin ASes announcing only one prefix: 12112
RIPE Region transit ASes present in the Internet Routing Table: 3983
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12133
Number of RIPE addresses announced to Internet: 722230400
Equivalent to 43 /8s, 12 /16s and 92 /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: 123234
Total LACNIC prefixes after maximum aggregation: 28954
LACNIC Deaggregation factor: 4.26
Prefixes being announced from the LACNIC address blocks: 120685
Unique aggregates announced from the LACNIC address blocks: 48750
LACNIC Region origin ASes present in the Internet Routing Table: 11172
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2651
LACNIC Region transit ASes present in the Internet Routing Table: 2476
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 106
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9086
Number of LACNIC addresses announced to Internet: 177425472
Equivalent to 10 /8s, 147 /16s and 76 /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: 33888
Total AfriNIC prefixes after maximum aggregation: 6620
AfriNIC Deaggregation factor: 5.12
Prefixes being announced from the AfriNIC address blocks: 45503
Unique aggregates announced from the AfriNIC address blocks: 14463
AfriNIC Region origin ASes present in the Internet Routing Table: 1905
AfriNIC Prefixes per ASN: 23.89
AfriNIC Region origin ASes announcing only one prefix: 675
AfriNIC Region transit ASes present in the Internet Routing Table: 373
Average AfriNIC Region AS path length visible: 5.9
Max AfriNIC Region AS path length visible: 50
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1263
Number of AfriNIC addresses announced to Internet: 104250624
Equivalent to 6 /8s, 54 /16s and 189 /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 10124 8909 136 CHINAMOBILE-CN China Mobile Communication
7545 6087 778 654 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4978 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4397 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4189 1874 53 VNPT-AS-VN VNPT Corp, VN
7552 3939 1331 27 VIETEL-AS-AP Viettel Group, VN
9498 3887 514 278 BBIL-AP BHARTI Airtel Ltd., IN
7713 3662 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2776 830 539 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2205 434 190 TATACOMM-AS TATA Communications formerly
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 11013 11958 3870 AMAZON-02, US
174 6416 8760 835 COGENT-174, US
11492 4673 310 553 CABLEONE, US
7155 4172 287 86 VIASAT-SP-BACKBONE, US
6327 3605 1320 79 SHAW, CA
22773 3410 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3208 23662 2032 ATT-INTERNET4, US
16625 2906 1271 2148 AKAMAI-AS, US
396982 2879 3655 429 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7634 1709 143 UNI2-AS, ES
39891 4732 289 60 ALJAWWALSTC-AS, SA
20940 3977 3396 142 AKAMAI-ASN1, NL
9009 3667 316 1857 M247, RO
12389 2953 2295 876 ROSTELECOM-AS, RU
5384 2417 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2341 359 579 TELLCOM-AS, TR
212238 1835 133 1356 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1603 1852 14 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11447 3216 612 UNINET, MX
10620 3543 494 943 Telmex Colombia S.A., CO
13999 2538 535 368 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad y
28573 1334 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1324 782 199 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
6147 1120 371 22 Telefonica del Peru S.A.A., PE
22884 1069 98 373 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1008 2503 53 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1659 593 29 RAYA-AS, EG
24863 1648 389 16 LINKdotNET-AS, EG
36992 1418 1518 288 ETISALAT-MISR, EG
29571 1395 88 59 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 1015 523 46 Vodafone-, EG
37069 714 1099 15 MOBINIL, EG
20011 565 139 330 INTERNET-SOLUTIONS, ZA
6713 556 1861 35 IAM-AS, MA
36914 547 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11447 3216 612 UNINET, MX
16509 11013 11958 3870 AMAZON-02, US
9808 10124 8909 136 CHINAMOBILE-CN China Mobile Communication
12479 7634 1709 143 UNI2-AS, ES
174 6416 8760 835 COGENT-174, US
7545 6087 778 654 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4978 4192 74 ERX-CERNET-BKB China Education and Resear
39891 4732 289 60 ALJAWWALSTC-AS, SA
11492 4673 310 553 CABLEONE, US
18403 4397 347 23 FPT-AS-AP FPT Telecom Company, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 10124 9988 CHINAMOBILE-CN China Mobile Communications Grou
12479 7634 7491 UNI2-AS, ES
16509 11013 7143 AMAZON-02, US
174 6416 5581 COGENT-174, US
7545 6087 5433 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4978 4904 ERX-CERNET-BKB China Education and Research Net
39891 4732 4672 ALJAWWALSTC-AS, SA
18403 4397 4374 FPT-AS-AP FPT Telecom Company, VN
45899 4189 4136 VNPT-AS-VN VNPT Corp, VN
11492 4673 4120 CABLEONE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/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/Guam/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/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.139.32.0/24 Origin: 14727 RESERVED, ZZ
23.139.32.0/24 Transit: 6939 HURRICANE, US
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 33387 NOCIX, US
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/Guam/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:16 /10:36 /11:91 /12:296
/13:579 /14:1185 /15:2101 /16:13262 /17:8439 /18:14430
/19:24952 /20:45675 /21:53118 /22:113680 /23:102480 /24:599581
/25:103 /26:104 /27:100 /28:24 /29:73 /30:10
/31:0 /32:281
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6664 7634 UNI2-AS, ES
8151 5655 11447 UNINET, MX
11492 3555 4673 CABLEONE, US
39891 3424 4732 ALJAWWALSTC-AS, SA
6327 3400 3605 SHAW, CA
7155 3116 4172 VIASAT-SP-BACKBONE, US
22773 2540 3410 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2241 11013 AMAZON-02, US
30036 2198 2538 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2173 3543 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2318 2:1731 3:515 4:10 5:4504 6:167
7:6 8:1511 9:1 11:172 12:1414 13:364
14:2535 15:334 16:269 17:362 18:909 20:455
21:4 22:188 23:7051 24:2646 25:2 27:2732
29:19 31:3106 32:41 34:74 35:161 36:2392
37:4518 38:10163 39:929 40:149 41:4229 42:2097
43:2582 44:339 45:17822 46:4801 47:319 49:2047
50:1840 51:582 52:1576 54:316 55:976 56:8
57:236 58:2274 59:1283 60:1176 61:2847 62:2837
63:1853 64:5403 65:2273 66:4659 67:2994 68:1312
69:3988 70:1123 71:592 72:2862 74:2790 75:1629
76:634 77:2571 78:1880 79:1680 80:2237 81:2058
82:1788 83:1426 84:1762 85:3105 86:1056 87:2427
88:1259 89:4377 90:709 91:8274 92:2658 93:2827
94:3956 95:4228 96:1248 97:313 98:1069 99:735
100:72 101:1445 102:3539 103:32587 104:4441 105:735
106:1048 107:2406 108:1175 109:4117 110:2240 111:3277
112:2079 113:1838 114:1949 115:2201 116:2009 117:2750
118:2909 119:2032 120:1894 121:1463 122:2727 123:2204
124:1709 125:2883 126:62 128:1492 129:962 130:1277
131:1889 132:815 133:445 134:1529 135:319 136:1265
137:1238 138:2876 139:1619 140:1481 141:1452 142:1824
143:1624 144:1017 145:397 146:2103 147:2061 148:2559
149:2886 150:1145 151:1469 152:2116 153:565 154:7514
155:1570 156:2837 157:1842 158:1223 159:2448 160:3320
161:1741 162:3578 163:1779 164:1941 165:2143 166:1337
167:1849 168:4133 169:803 170:5027 171:1013 172:3944
173:3139 174:919 175:1306 176:3537 177:4826 178:3722
179:2260 180:2589 181:3939 182:3381 183:2067 184:2272
185:21329 186:5034 187:4263 188:4218 189:4133 190:9609
191:1507 192:11198 193:9279 194:7769 195:5524 196:3216
197:3242 198:5942 199:8213 200:8099 201:6309 202:10876
203:10824 204:4604 205:3662 206:4660 207:3541 208:4261
209:5096 210:4903 211:2719 212:4583 213:3707 214:1049
215:47 216:6609 217:3242 218:1392 219:593 220:2095
221:1058 222:963 223:2304
End of report
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